HVAC Contractor In Cynthiana, KY | Heating & Air Conditioner
Emergency Service
<p>Unforeseen HVAC or plumbing issues can disrupt your comfort at times. Our Emergency Service guarantees swift attention. Day or night, reach out for immediate resolution, ensuring your home or business stays comfortable and functional, providing you with peace of mind around the clock. Give us a call at (859) 278-0281.</p>

Heating, Air Conditioning, Geothermal, Electrical and Plumbing Experts in Cynthiana, KY

GreenBox Heating & Air has been providing quality HVAC installation and service for Cynthiana residents and business owners since 1968. It’s always our mission to keep our clients comfortable all year long by offering reliable and affordable services. Our reputation for honesty and quality work is well known in the Cynthiana community. Partner with us for quality repair, installation, replacement, and maintenance of air conditioners, geothermal heating and cooling systems, and plumbing equipment in your home or business. 

Why Choose GreenBox Heating & Air? 

At GreenBox Heating & Air, we are committed to honest, reliable service. Our team of technicians consists of experts in repairs, installations, and maintenance of HVAC, electrical, and plumbing systems. We bring our craftsmanship and quality service to every job for maximum equipment performance and energy efficiency. As the go-to partner of the Cynthiana community since day one, we provide unmatched customer satisfaction and the highest level of support. 

Schedule a service today, and we’ll work with you every step of the way. You can also call us at (859) 927-3246 to discuss your needs and learn more about our special deals. 

Geothermal Heating and Cooling in Cynthiana

Cynthiana home and business owners are going geothermal to save on heating and cooling costs! Geothermal systems provide energy-efficient heating and cooling, using mainly free, natural energy from below ground to keep your home warm in the winter. They also make summers cooler and more comfortable by pulling heat from your living spaces and sending it below ground. At GreenBox Heating & Air, we are happy to help our neighbors harness the power of natural energy for space heating and cooling. 

Installation and Replacements

Our geothermal heat pumps boast average efficiencies of 400% — more than four times higher than the most efficient furnace! Let our geothermal specialists design a system for your home or business and install critical components with expert techniques. Your ground loop, heat pump, air handler and other components will be sized appropriately and installed correctly so you can begin to use your new energy-efficient system right away.

Preventive Maintenance

Our NATE-certified geothermal technicians are here to help you care for your system for years to come. We offer preventive maintenance for geothermal heat pumps to correct the damaging effects of wear and tear, helping your system perform better overall. 

Repair Solutions

Our repair teams are on the clock day and night to assist you if you experience heat pump problems. Trust us to diagnose and repair problems with your geothermal systems, from uneven temperatures to strange noises and inconsistent airflow.

Heating in Cynthiana

Winters in Cynthiana can be quite frigid. Home and business owners need heating systems they can count on to power through even the coldest temperatures to keep their indoor spaces nice and warm. GreenBox Heating & Air offers a number of new heating systems for residential and commercial use, including heat pumps, gas and oil furnaces, boilers, packaged systems, and highly efficient hybrid heating systems. 

From new system installations to small heating repairs, GreenBox Heating & Air aims to satisfy our customers on every job. If you aren’t completely satisfied with the heating work we have performed, we want to hear from you. Our technicians won’t rest until you are completely happy.

  • Installation: Members of our installation team have been trained by the equipment manufacturers to make sure they possess the knowledge and skills necessary to perform all installations right in one trip.
  • Repair: Our heating services don’t end with installation — we are here to care for your heating system from the beginning to its last days of service. When you need quick heating repair, whether it’s during the day or in the dead of night, give us a call. 
  • Maintenance plans: Schedule preventive maintenance with GreenBox Heating & Air each fall to improve system performance over many seasons of service.

Air Conditioning in Cynthiana

Reliable cooling systems are a necessity for homes and businesses in the Cynthiana community. Our summers can reach sweltering temperatures and humidity can be off the charts. That’s why a new cooling system will help provide the temperature and humidity control your home or business needs. 

  • Installation and replacements: We offer a huge selection of efficient cooling equipment solutions tailored to your needs. From ductless systems to central air conditioning and heat pumps, our cooling technicians will help you select the right system for your needs. We’ll install it using industry-standard methods approved by the equipment manufacturer.
  • Maintenance plans: Air conditioners need yearly maintenance to keep them running efficiently and performing the way you want them to. Contact us about a preventive maintenance agreement that will protect your system year after year with guaranteed professional maintenance care.
  • Repair and emergency services: When you find yourself with an air conditioner that isn’t running correctly, turn to GreenBox Heating & Air for repair right away. Our technicians will never make you sweat it out, waiting until the next business day for service. Trust us to be available around the clock to perform the urgent repairs you need to fix your cooling system.

Professional Plumbing Services in Cynthiana

Are you experiencing recurring pipe leakage? Do you need to upgrade your old, defective plumbing system? Whatever the problem, our experienced technicians can assist you. We offer comprehensive services to determine minor problems earlier and protect your home from plumbing-related issues.

  • Emergency solutions: We understand plumbing issues can happen at any time of day or night. Get in touch with us anytime for round-the-clock assistance. Our certified technicians are always on standby to fix burst pipes, sewer backups, clogged drains and frozen pipes. 
  • Installation services: Whether it’s replacing worn-out plumbing fixtures or setting up a new network of pipes, we have the equipment and tools for quick, efficient plumbing installations. We are industry experts who can install new plumbing systems you can depend on for years. 
  • Repair solutions: Our experienced technicians provide reliable plumbing repairs to fix damaged pipes and other defective plumbing components. We can efficiently restore your system so you can get back to your daily routine as soon as possible. 
  • Preventive maintenance: Prevent major plumbing concerns and costly replacements with professional routine inspections. We offer plumbing maintenance plans to keep your pipes, fixtures and drains free from leaks and any defects. 

Electrical Services in Cynthiana

We understand how essential electricity is in your home. Choose us for professional electrical services you can count on. We have a team of experienced technicians to help keep your home protected.

  • Repairs: Are you experiencing flickering lights or a frequent loss of power? We can fix electrical problems to prevent significant damage to your property and get your systems back up and running. 
  • Installations: Whether you need a new generator or want to add smart home appliances, we’ve got you covered. Our technicians have the tools to install outlets, circuit breakers, and wiring in your home. 
  • Inspections: Prevent major repairs and untimely replacements. We offer different types of electrical inspections based on your home needs, from preventive inspections to specialized ones.

Recent Jobs and Reviews in Cynthiana, KY

Job Locations and Reviews

Cynthiana, KY - Completed care plan tune-up on geothermal HVAC system located in basement. Performed standard maintenance procedures including system diagnostics, pressure testing of refrigerant lines, and verification of proper operating parameters. Customer provided their own filter for the service visit.
Braden B.
Braden B. Checked in
Completed care plan tune-up on geothermal HVAC system located in basement. Performed standard maintenance procedures including system diagnostics, pressure testing of refrigerant lines, and verification of proper operating parameters. Customer provided their own filter for the service visit.
Cynthiana, KY 41031
Completed 65-point whole home plumbing inspection and tanked water heater flush service. Performed comprehensive evaluation of all accessible plumbing fixtures, supply lines, drain systems, and shut-off valves throughout the residence. Inspected bathtub and shower enclosure, verifying proper drainage function and examining visible plumbing connections. Checked under-sink plumbing components including supply lines, P-traps, and shut-off valves for leaks or deterioration.

Conducted complete tanked water heater flush to remove sediment buildup and maintain optimal heating efficiency. Attached drain hose to tank drain valve, opened valve to discharge water and accumulated mineral deposits until water ran clear. System restored to normal operation with all components functioning properly.
Completed 65-point whole home plumbing inspection and tanked water heater flush service. Performed comprehensive evaluation of all accessible plumbing fixtures, supply lines, drain systems, and shut-off valves throughout the residence. Inspected bathtub and shower enclosure, verifying proper drainage function and examining visible plumbing connections. Checked under-sink plumbing components including supply lines, P-traps, and shut-off valves for leaks or deterioration.

Conducted complete tanked water heater flush to remove sediment buildup and maintain optimal heating efficiency. Attached drain hose to tank drain valve, opened valve to discharge water and accumulated mineral deposits until water ran clear. System restored to normal operation with all components functioning properly.
Nic Q.
Nic Q. Checked in
Completed 65-point whole home plumbing inspection and tanked water heater flush service. Performed comprehensive evaluation of all accessible plumbing fixtures, supply lines, drain systems, and shut-off valves throughout the residence. Inspected bathtub and shower enclosure, verifying proper drainage function and examining visible plumbing connections. Checked under-sink plumbing components including supply lines, P-traps, and shut-off valves for leaks or deterioration. Conducted complete tanked water heater flush to remove sediment buildup and maintain optimal heating efficiency. Attached drain hose to tank drain valve, opened valve to discharge water and accumulated mineral deposits until water ran clear. System restored to normal operation with all components functioning properly.
Cynthiana, KY 41031
Responded to callback for tilted outdoor HVAC unit. Upon arrival, used level to assess condenser positioning and confirmed unit had settled and was no longer level. Documented current condition of RUUD outdoor unit with photographs showing degree of tilt and positioning in relation to pad. Unit requires releveling or pad adjustment to prevent potential compressor damage and ensure proper refrigerant flow and drainage.
Responded to callback for tilted outdoor HVAC unit. Upon arrival, used level to assess condenser positioning and confirmed unit had settled and was no longer level. Documented current condition of RUUD outdoor unit with photographs showing degree of tilt and positioning in relation to pad. Unit requires releveling or pad adjustment to prevent potential compressor damage and ensure proper refrigerant flow and drainage.
Braden B.
Braden B. Checked in
Responded to callback for tilted outdoor HVAC unit. Upon arrival, used level to assess condenser positioning and confirmed unit had settled and was no longer level. Documented current condition of RUUD outdoor unit with photographs showing degree of tilt and positioning in relation to pad. Unit requires releveling or pad adjustment to prevent potential compressor damage and ensure proper refrigerant flow and drainage.
Cynthiana, KY 41031
Responded to intermittent water leak originating from upstairs bathroom and affecting downstairs bathroom ceiling. Accessed wall cavity and identified water-stained structural components and plumbing connections. Located source of leak at supply valve assembly between floor joists, where brass valve fitting and PVC pipe connections showed evidence of moisture infiltration and rust staining. Documented plumbing configuration and compromised areas for repair recommendations.
Responded to intermittent water leak originating from upstairs bathroom and affecting downstairs bathroom ceiling. Accessed wall cavity and identified water-stained structural components and plumbing connections. Located source of leak at supply valve assembly between floor joists, where brass valve fitting and PVC pipe connections showed evidence of moisture infiltration and rust staining. Documented plumbing configuration and compromised areas for repair recommendations.
Alec L.
Alec L. Checked in
Responded to intermittent water leak originating from upstairs bathroom and affecting downstairs bathroom ceiling. Accessed wall cavity and identified water-stained structural components and plumbing connections. Located source of leak at supply valve assembly between floor joists, where brass valve fitting and PVC pipe connections showed evidence of moisture infiltration and rust staining. Documented plumbing configuration and compromised areas for repair recommendations.
Cynthiana, KY 41031
Completed club single maintenance visit on HVAC system over 10 years old with indoor unit located in crawlspace. Performed standard maintenance inspection and conducted thorough ductwork evaluation as requested, examining flexible ductwork runs and interior plenum conditions. Inspected evaporator coil assembly showing normal dust accumulation consistent with system age, flexible duct insulation intact with proper support, and documented current system condition with photos. Installed 20x20x1 air filter and advised of routine maintenance recommendations for ductwork care.
Completed club single maintenance visit on HVAC system over 10 years old with indoor unit located in crawlspace. Performed standard maintenance inspection and conducted thorough ductwork evaluation as requested, examining flexible ductwork runs and interior plenum conditions. Inspected evaporator coil assembly showing normal dust accumulation consistent with system age, flexible duct insulation intact with proper support, and documented current system condition with photos. Installed 20x20x1 air filter and advised of routine maintenance recommendations for ductwork care.
Braden B.
Braden B. Checked in
Completed club single maintenance visit on HVAC system over 10 years old with indoor unit located in crawlspace. Performed standard maintenance inspection and conducted thorough ductwork evaluation as requested, examining flexible ductwork runs and interior plenum conditions. Inspected evaporator coil assembly showing normal dust accumulation consistent with system age, flexible duct insulation intact with proper support, and documented current system condition with photos. Installed 20x20x1 air filter and advised of routine maintenance recommendations for ductwork care.
Cynthiana, KY 41031
Completed full residential HVAC system replacement including installation of RUUD 2.5 ton 15.2 SEER2 two-stage heat pump (model RP14AY30AJ2NA), RUUD 2.5 ton air handler (model RH2TY3617STANNJ), and RUUD 10kW electric heat kit (model RXBH-1724A10J-B). Installed new 3/8x3/4 refrigerant line set connecting outdoor condenser unit to indoor air handler. Mounted heat pump on rubber isolation pad against exterior foundation with proper clearances and secured electrical disconnect and conduit to exterior wall. 

Positioned air handler in crawl space with proper clearances and accessibility for future service. Installed new condensate drain line with safety switch to prevent overflow damage. Upgraded digital thermostat for improved temperature control and system operation. Performed ductwork modifications including insulating return plenum with foil duct wrap to prevent condensation and improve efficiency. Replaced one 6-inch supply run with new foil-faced R6 flex duct to eliminate air leakage
Completed full residential HVAC system replacement including installation of RUUD 2.5 ton 15.2 SEER2 two-stage heat pump (model RP14AY30AJ2NA), RUUD 2.5 ton air handler (model RH2TY3617STANNJ), and RUUD 10kW electric heat kit (model RXBH-1724A10J-B). Installed new 3/8x3/4 refrigerant line set connecting outdoor condenser unit to indoor air handler. Mounted heat pump on rubber isolation pad against exterior foundation with proper clearances and secured electrical disconnect and conduit to exterior wall. 

Positioned air handler in crawl space with proper clearances and accessibility for future service. Installed new condensate drain line with safety switch to prevent overflow damage. Upgraded digital thermostat for improved temperature control and system operation. Performed ductwork modifications including insulating return plenum with foil duct wrap to prevent condensation and improve efficiency. Replaced one 6-inch supply run with new foil-faced R6 flex duct to eliminate air leakage
Gideon J.
Gideon J. Checked in
Completed full residential HVAC system replacement including installation of RUUD 2.5 ton 15.2 SEER2 two-stage heat pump (model RP14AY30AJ2NA), RUUD 2.5 ton air handler (model RH2TY3617STANNJ), and RUUD 10kW electric heat kit (model RXBH-1724A10J-B). Installed new 3/8x3/4 refrigerant line set connecting outdoor condenser unit to indoor air handler. Mounted heat pump on rubber isolation pad against exterior foundation with proper clearances and secured electrical disconnect and conduit to exterior wall. Positioned air handler in crawl space with proper clearances and accessibility for future service. Installed new condensate drain line with safety switch to prevent overflow damage. Upgraded digital thermostat for improved temperature control and system operation. Performed ductwork modifications including insulating return plenum with foil duct wrap to prevent condensation and improve efficiency. Replaced one 6-inch supply run with new foil-faced R6 flex duct to eliminate air leakage
Cynthiana, KY 41031
Responded to bathroom faucet leak in 1980s-era rental property. Upon inspection, traced leak source to deteriorated supply line connections in basement utility area. Identified corroded copper piping with significant oxidation and failing brass fittings at T-joint connections. Replaced compromised brass connectors and integrated new PEX supply line to existing copper infrastructure. Shut off main water supply via red-handled valves, removed damaged fittings, and installed new brass transition fittings to ensure proper connection integrity. Restored water service and tested all connections for leaks. Verified faucet operation and confirmed no active leaks in bathroom or basement area.
Responded to bathroom faucet leak in 1980s-era rental property. Upon inspection, traced leak source to deteriorated supply line connections in basement utility area. Identified corroded copper piping with significant oxidation and failing brass fittings at T-joint connections. Replaced compromised brass connectors and integrated new PEX supply line to existing copper infrastructure. Shut off main water supply via red-handled valves, removed damaged fittings, and installed new brass transition fittings to ensure proper connection integrity. Restored water service and tested all connections for leaks. Verified faucet operation and confirmed no active leaks in bathroom or basement area.
Caddo D.
Caddo D. Checked in
Responded to bathroom faucet leak in 1980s-era rental property. Upon inspection, traced leak source to deteriorated supply line connections in basement utility area. Identified corroded copper piping with significant oxidation and failing brass fittings at T-joint connections. Replaced compromised brass connectors and integrated new PEX supply line to existing copper infrastructure. Shut off main water supply via red-handled valves, removed damaged fittings, and installed new brass transition fittings to ensure proper connection integrity. Restored water service and tested all connections for leaks. Verified faucet operation and confirmed no active leaks in bathroom or basement area.
Cynthiana, KY 41031
Completed comprehensive 60-point visual plumbing inspection per GB protocol without flush testing. Inspected under-sink plumbing including P-trap configuration, PVC drain assembly, basket strainer mechanism, and braided flexible supply lines, confirming proper connections and absence of visible leaks. Evaluated shower fixture assembly including gooseneck pipe, rainfall showerhead operation, and control valve functionality, verifying adequate water flow and spray pattern with no observable drips or deterioration.
Completed comprehensive 60-point visual plumbing inspection per GB protocol without flush testing. Inspected under-sink plumbing including P-trap configuration, PVC drain assembly, basket strainer mechanism, and braided flexible supply lines, confirming proper connections and absence of visible leaks. Evaluated shower fixture assembly including gooseneck pipe, rainfall showerhead operation, and control valve functionality, verifying adequate water flow and spray pattern with no observable drips or deterioration.
Nic Q.
Nic Q. Checked in
Completed comprehensive 60-point visual plumbing inspection per GB protocol without flush testing. Inspected under-sink plumbing including P-trap configuration, PVC drain assembly, basket strainer mechanism, and braided flexible supply lines, confirming proper connections and absence of visible leaks. Evaluated shower fixture assembly including gooseneck pipe, rainfall showerhead operation, and control valve functionality, verifying adequate water flow and spray pattern with no observable drips or deterioration.
Cynthiana, KY 41031
Completed installation of new propane gas line for pool heater by tapping into existing 3/4-inch gas line, upsizing to 1-inch, and running approximately 30 feet of new pipe through exterior wall to customer-provided pool heater. Hard-piped gas connection to heater unit with 3/4-inch sediment trap and shut-off valve installed immediately upstream of appliance. Verified all connections for gas leaks prior to completion; no leaks detected on newly installed gas line system.
Completed installation of new propane gas line for pool heater by tapping into existing 3/4-inch gas line, upsizing to 1-inch, and running approximately 30 feet of new pipe through exterior wall to customer-provided pool heater. Hard-piped gas connection to heater unit with 3/4-inch sediment trap and shut-off valve installed immediately upstream of appliance. Verified all connections for gas leaks prior to completion; no leaks detected on newly installed gas line system.
Logan C.
Logan C. Checked in
Completed installation of new propane gas line for pool heater by tapping into existing 3/4-inch gas line, upsizing to 1-inch, and running approximately 30 feet of new pipe through exterior wall to customer-provided pool heater. Hard-piped gas connection to heater unit with 3/4-inch sediment trap and shut-off valve installed immediately upstream of appliance. Verified all connections for gas leaks prior to completion; no leaks detected on newly installed gas line system.
Cynthiana, KY 41031
Completed final installation steps for HVAC system including installation of registers and grilles throughout the structure. Applied black spray paint to return air panning for finished appearance per customer specifications. Performed comprehensive system operation check, verified proper airflow and temperature readings using infrared thermometer, confirmed all components functioning correctly, and ensured installation ready for final inspection approval.
Completed final installation steps for HVAC system including installation of registers and grilles throughout the structure. Applied black spray paint to return air panning for finished appearance per customer specifications. Performed comprehensive system operation check, verified proper airflow and temperature readings using infrared thermometer, confirmed all components functioning correctly, and ensured installation ready for final inspection approval.
Vance P.
Vance P. Checked in
Completed final installation steps for HVAC system including installation of registers and grilles throughout the structure. Applied black spray paint to return air panning for finished appearance per customer specifications. Performed comprehensive system operation check, verified proper airflow and temperature readings using infrared thermometer, confirmed all components functioning correctly, and ensured installation ready for final inspection approval.
Cynthiana, KY 41031
Cynthiana, KY - Responded to callback for system not operating properly following previous maintenance visit where adjustments were made. Inspected Goodman unit model CM48E3L-177L-000 and documented equipment condition with photos. System continues to exhibit same operational issues reported during initial service call, requiring further diagnostic evaluation to identify root cause.
Braden B.
Braden B. Checked in
Responded to callback for system not operating properly following previous maintenance visit where adjustments were made. Inspected Goodman unit model CM48E3L-177L-000 and documented equipment condition with photos. System continues to exhibit same operational issues reported during initial service call, requiring further diagnostic evaluation to identify root cause.
Cynthiana, KY 41031
Cynthiana, KY - Responded to no power condition affecting water heater. Located electrical disconnects in area accessible through bedroom closet. Replaced obsolete fused disconnect switch with new non-fused safety disconnect per current code requirements. Verified proper wire terminations, restored power to water heater circuit, and confirmed operational status of equipment upon completion.
Logan P.
Logan P. Checked in
Responded to no power condition affecting water heater. Located electrical disconnects in area accessible through bedroom closet. Replaced obsolete fused disconnect switch with new non-fused safety disconnect per current code requirements. Verified proper wire terminations, restored power to water heater circuit, and confirmed operational status of equipment upon completion.
Cynthiana, KY 41031
Responded to no hot water complaint on recently installed tank water heater. Upon arrival, confirmed complete loss of hot water throughout residence for three days. Customer had previously attempted troubleshooting by checking and replacing fuses without resolution.

Inspected electrical disconnect box serving water heater. Found two 18-amp and 30-amp fuse holders with brass bus bars and multiple wire connections. Observed accumulated debris and dust in bottom of enclosure. Tested electrical continuity and verified proper fuse sizing for water heater load requirements. Checked all wire connections at terminals for tightness and proper installation. Verified power supply to unit and tested heating elements for functionality. Restored hot water service to residence. Documented electrical panel condition with photographs for service records.
Responded to no hot water complaint on recently installed tank water heater. Upon arrival, confirmed complete loss of hot water throughout residence for three days. Customer had previously attempted troubleshooting by checking and replacing fuses without resolution.

Inspected electrical disconnect box serving water heater. Found two 18-amp and 30-amp fuse holders with brass bus bars and multiple wire connections. Observed accumulated debris and dust in bottom of enclosure. Tested electrical continuity and verified proper fuse sizing for water heater load requirements. Checked all wire connections at terminals for tightness and proper installation. Verified power supply to unit and tested heating elements for functionality. Restored hot water service to residence. Documented electrical panel condition with photographs for service records.
Alec L.
Alec L. Checked in
Responded to no hot water complaint on recently installed tank water heater. Upon arrival, confirmed complete loss of hot water throughout residence for three days. Customer had previously attempted troubleshooting by checking and replacing fuses without resolution. Inspected electrical disconnect box serving water heater. Found two 18-amp and 30-amp fuse holders with brass bus bars and multiple wire connections. Observed accumulated debris and dust in bottom of enclosure. Tested electrical continuity and verified proper fuse sizing for water heater load requirements. Checked all wire connections at terminals for tightness and proper installation. Verified power supply to unit and tested heating elements for functionality. Restored hot water service to residence. Documented electrical panel condition with photographs for service records.
Cynthiana, KY 41031
Completed whole-home plumbing fixture installation and trim-out work on existing rough-in plumbing. Installed homeowner-supplied fixtures including utility sink with gooseneck faucet in designated room. Performed system pressurization, leak testing at all connection points, and functional verification of all installed fixtures to ensure proper operation throughout the residence.
Completed whole-home plumbing fixture installation and trim-out work on existing rough-in plumbing. Installed homeowner-supplied fixtures including utility sink with gooseneck faucet in designated room. Performed system pressurization, leak testing at all connection points, and functional verification of all installed fixtures to ensure proper operation throughout the residence.
Logan C.
Logan C. Checked in
Completed whole-home plumbing fixture installation and trim-out work on existing rough-in plumbing. Installed homeowner-supplied fixtures including utility sink with gooseneck faucet in designated room. Performed system pressurization, leak testing at all connection points, and functional verification of all installed fixtures to ensure proper operation throughout the residence.
Cynthiana, KY 41031
Cynthiana, KY - # HVAC Service Call - No Heat Condition

Responded to a no heat service call for a 3-year-old electric heat pump system blowing room temperature air. Upon arrival, accessed the indoor air handler unit located near the back door and performed diagnostic evaluation of the heating system.

Inspection revealed an issue with the control board requiring attention. Removed access panel to examine the circuit board assembly, which displayed part number 1006801REV-A. Documented the control board condition with photographs showing the PCB with multiple wire connections including blue, orange, yellow, and brown/black conductors properly terminated to the board. The circuit board appeared to be the source of the heating malfunction based on system behavior and diagnostic findings.

Performed thorough evaluation of all electrical connections, wire terminations, and board components to identify the root cause of the no heat condition. The heat pump system was not engaging heating mode properly, resu
Braden B.
Braden B. Checked in
# HVAC Service Call - No Heat Condition Responded to a no heat service call for a 3-year-old electric heat pump system blowing room temperature air. Upon arrival, accessed the indoor air handler unit located near the back door and performed diagnostic evaluation of the heating system. Inspection revealed an issue with the control board requiring attention. Removed access panel to examine the circuit board assembly, which displayed part number 1006801REV-A. Documented the control board condition with photographs showing the PCB with multiple wire connections including blue, orange, yellow, and brown/black conductors properly terminated to the board. The circuit board appeared to be the source of the heating malfunction based on system behavior and diagnostic findings. Performed thorough evaluation of all electrical connections, wire terminations, and board components to identify the root cause of the no heat condition. The heat pump system was not engaging heating mode properly, resu
Cynthiana, KY 41031
Successfully installed a WaterFurnace 3 Series Geothermal Package Unit (W3AV036BD1A01CTL0A10) with two-stage operation featuring 22.4 EER and 4.3 COP ratings. Completed installation included supplemental strip heat kit (EAL10B), flow pump center in crawl space (FC1-FPT), hose kit (CK4LI), fittings (MA4SWV), and Wi-Fi thermostat, while utilizing the existing return filter grille.
Successfully installed a WaterFurnace 3 Series Geothermal Package Unit (W3AV036BD1A01CTL0A10) with two-stage operation featuring 22.4 EER and 4.3 COP ratings. Completed installation included supplemental strip heat kit (EAL10B), flow pump center in crawl space (FC1-FPT), hose kit (CK4LI), fittings (MA4SWV), and Wi-Fi thermostat, while utilizing the existing return filter grille.
Tyler B.
Tyler B. Checked in
Successfully installed a WaterFurnace 3 Series Geothermal Package Unit (W3AV036BD1A01CTL0A10) with two-stage operation featuring 22.4 EER and 4.3 COP ratings. Completed installation included supplemental strip heat kit (EAL10B), flow pump center in crawl space (FC1-FPT), hose kit (CK4LI), fittings (MA4SWV), and Wi-Fi thermostat, while utilizing the existing return filter grille.
Cynthiana, KY 41031
Cynthiana, KY - Completed warranty replacement of defective reversing valve on HVAC system. Verified proper operation after installation and documented equipment information with photographic evidence for warranty claim processing. System is now functioning correctly with all refrigerant lines properly connected.
Markus K.
Markus K. Checked in
Completed warranty replacement of defective reversing valve on HVAC system. Verified proper operation after installation and documented equipment information with photographic evidence for warranty claim processing. System is now functioning correctly with all refrigerant lines properly connected.
Cynthiana, KY 41031
Completed plumbing estimate for bathroom rough-in with two sets of hot/cold water supply lines protruding from the wall, marked with appropriate color indicators. Observed electrical work in progress with multiple outlet boxes installed and noted preparation for future fixture installations including two circular wall cutouts requiring coordination with electrical components.
Completed plumbing estimate for bathroom rough-in with two sets of hot/cold water supply lines protruding from the wall, marked with appropriate color indicators. Observed electrical work in progress with multiple outlet boxes installed and noted preparation for future fixture installations including two circular wall cutouts requiring coordination with electrical components.
Logan C.
Logan C. Checked in
Completed plumbing estimate for bathroom rough-in with two sets of hot/cold water supply lines protruding from the wall, marked with appropriate color indicators. Observed electrical work in progress with multiple outlet boxes installed and noted preparation for future fixture installations including two circular wall cutouts requiring coordination with electrical components.
Cynthiana, KY 41031
Responded to service call for reported water leak in a 70-year-old residence. Inspected water meter (BadgerMeter Model 25) which showed active consumption despite fixtures being off, confirming presence of a leak. Examination of the foundation perimeter revealed moisture accumulation near landscaping at the house exterior, indicating underground supply line damage requiring further excavation and repair.
Responded to service call for reported water leak in a 70-year-old residence. Inspected water meter (BadgerMeter Model 25) which showed active consumption despite fixtures being off, confirming presence of a leak. Examination of the foundation perimeter revealed moisture accumulation near landscaping at the house exterior, indicating underground supply line damage requiring further excavation and repair.
Nic Q.
Nic Q. Checked in
Responded to service call for reported water leak in a 70-year-old residence. Inspected water meter (BadgerMeter Model 25) which showed active consumption despite fixtures being off, confirming presence of a leak. Examination of the foundation perimeter revealed moisture accumulation near landscaping at the house exterior, indicating underground supply line damage requiring further excavation and repair.
Cynthiana, KY 41031
Successfully installed a complete HVAC system in an office space renovation, including a 3-ton 14 SEER2 Rheem/RUUD heat pump with R-454B refrigerant, 15kW auxiliary heat kit, and multi-positional air handler. System installation included comprehensive ductwork, safety components (overflow pan, water sensors), digital programmable thermostat, and venting for two customer-supplied bath fans.
Successfully installed a complete HVAC system in an office space renovation, including a 3-ton 14 SEER2 Rheem/RUUD heat pump with R-454B refrigerant, 15kW auxiliary heat kit, and multi-positional air handler. System installation included comprehensive ductwork, safety components (overflow pan, water sensors), digital programmable thermostat, and venting for two customer-supplied bath fans.
Tyler B.
Tyler B. Checked in
Successfully installed a complete HVAC system in an office space renovation, including a 3-ton 14 SEER2 Rheem/RUUD heat pump with R-454B refrigerant, 15kW auxiliary heat kit, and multi-positional air handler. System installation included comprehensive ductwork, safety components (overflow pan, water sensors), digital programmable thermostat, and venting for two customer-supplied bath fans.
Cynthiana, KY 41031

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You will know the cost of your service before we start any work.

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If a system installed by us doesn't meet your needs after one year, we will refund you 100%.

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We want your service to be easy and convenient, so we offer free estimates.

Craftsmanship Guaranteed

We will do what it takes to ensure your satisfaction with the quality of your installation.

Emergency Service

Our team is available around the clock for your heating and air conditioning emergencies.

Upfront Pricing

You will know the cost of your service before we start any work.

365-Day Guarantee

If a system installed by us doesn't meet your needs after one year, we will refund you 100%.

Same-Day Installation

We can install your new heating or cooling system in as little as one day.

Free In-Home Estimate

We want your service to be easy and convenient, so we offer free estimates.

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What Our Clients Are Saying

Talk about quality service! These guys and gals are the best! I have their yearly service plan and it is well worth it. They are professional, friendly and tidy. They do such great work. I am customer for life. Braden came out today and was speedy…

Regina S.

Regina S.

They were able to send David out the day I called. He was very professional, polite, and was able to educate me on our issues. He was able to give us an on the spot quote and it was very much to my surprise a lot…

Adrienne F.

Adrienne F.

Glad I went with GreenBox! They were able to get me scheduled immediately and fixed up same day. Matt was helpful and easy to talk to. Will recommend and use again!

Theresa W.

Theresa W.

Great customer service and value. The technician Robert Caudill called ahead of time as requested and did a great job. Would definitely recommend GreenBox to anyone needing service or sales!

Chad M.

Chad M.

Love GreenBox!! Always professional. Very knowledgeable. Hard working, fair, courteous, clean and just good!

Kelly S.

Kelly S.