Top-Rated Heating, Cooling in Lexington, KY

Completed comprehensive 60-point Bronze maintenance inspection on Rinnai tankless water heater system. Performed thorough tankless unit flush to remove mineral deposits and ensure optimal heat exchanger performance. Inspected all plumbing connections, isolation valves, and flexible water lines at the unit's inlet and outlet ports, confirming proper operation of shut-off valves and verifying integrity of brass fittings and braided stainless steel flex lines. All components found to be functioning correctly with no leaks detected.

Completed comprehensive Care Plan tune-up on dual HVAC system including heat pump and air handler located in basement. Performed temperature differential measurements across evaporator coil using digital testing equipment, verifying proper heat transfer and system performance. Inspected electrical components, relays, and wiring connections in crawl space to ensure safe operation. Documented filter specifications for both systems requiring 14x14x1 and 20x30x1 filters for future maintenance reference.

Responded to no cooling complaint on 13-year-old HVAC system. Upon arrival, confirmed unit was running but not producing cool air. Performed diagnostic evaluation using refrigeration manifold gauges and digital thermometer to assess system performance. Gauge readings indicated abnormal operating pressures with high-side pressure at 275 psig and low-side pressure at 1055 psig, along with temperature differentials of 22.1°F and 12.3°F, suggesting significant refrigerant system issues. Measured supply air temperature at 680°F, confirming lack of cooling capacity. Inspected indoor air handler unit located in hallway, examined refrigerant line set including copper suction and liquid lines, and checked system components. Based on diagnostic findings and age of equipment, provided customer with assessment of system condition and repair options necessary to restore cooling function.

Completed preventative maintenance tune-up on air conditioning unit and gas furnace system located in closet. Performed comprehensive electrical diagnostics using digital multimeter, measuring capacitor performance at 363.0 microfarads to verify proper compressor operation. Tested supply air temperature at register, recording 33.4°F to confirm adequate cooling capacity and system efficiency. All electrical connections inspected and found secure, with capacitor terminals properly connected and functioning within specifications.

Responded to no heat call on older electric HVAC system located in second bedroom with reported breaker tripping issues. Upon arrival, performed diagnostic evaluation of thermostat and control system. Inspected wall-mounted thermostat unit, removed cover to access internal components and circuit board. Examined wiring connections, LCD display functionality, capacitor, relay, and terminal block connections for signs of electrical faults or component failure that could cause breaker trips. Documented internal condition of thermostat PCB and wiring configuration with photographs for service records.

Responded to urgent call for garage utility sink faucet that was leaking and could not be shut off. Upon arrival, inspected wall-mounted faucet assembly with wheel-style valve handles serving utility sink. Diagnosed failed valve stem washer causing continuous water flow and inability to achieve complete shutoff. Disassembled valve assembly, replaced worn compression washer and valve seat, and reassembled fittings. Tested both hot and cold water supply lines for proper shutoff function and verified no leaks present. Restored full operational control of faucet valves.

Installed Aprilaire E080 whole-house dehumidifier system in crawlspace as a stand-alone, non-ducted unit with 80-pint daily moisture removal capacity. Unit was mounted on concrete blocks for proper elevation and clearance, with built-in digital control panel configured for automatic humidity sensing. System includes condensate drainage line routed to appropriate discharge point to prevent moisture accumulation and protect against mold, wood rot, and structural damage.

Responded to no cooling complaint on electric heat pump system. Upon arrival, thermostat displayed 70.5°F setpoint but system was not achieving temperature. Performed diagnostic inspection of indoor air handler unit located near entry door. Visually inspected electrical components including dual run capacitor and associated wiring connections. Examined capacitor terminals, control wiring (red, purple, yellow, blue, and orange conductors), and terminal block connections for signs of failure or degradation. Documented system conditions with photographs of thermostat display and internal electrical components for service records.

Completed replacement of evaporator coil and mini split head unit in right bedroom. Two-technician crew performed removal of failed indoor unit, installed new evaporator coil assembly, reconnected refrigerant lines, verified electrical connections per outdoor unit wiring diagram, and tested system operation to confirm proper cooling function.

Responded to service call for disconnected HVAC exhaust pipe in attic space. Upon inspection, found flexible ductwork had separated from rigid duct connection at attic floor level. Accessed tight crawl space, repositioned and reconnected ductwork, and secured all joints to ensure proper ventilation flow. Verified system operation and confirmed exhaust routing was properly sealed and supported.

Responded to no cooling complaint on 7-year-old electric furnace and air conditioning system with air handler located in attic. Upon inspection, found system blowing room temperature air with no refrigerant circulation. Accessed interior components of air handler and outdoor condensing unit to perform diagnostic evaluation. Identified accumulation of dust and debris on interior panels indicating inadequate filtration and possible airflow restrictions. Inspected evaporator coil assembly, refrigerant lines, condensate drainage system, and electrical connections. Documented condition of gas valve assembly, control board, and associated wiring harnesses. Photographed interior components showing yellow insulated suction line, copper refrigerant piping, and cabinet conditions for service records and further assessment of cooling system failure.

Responded to plumbing service call for multiple leak issues in a 26-year-old residential property. Located and inspected leaking copper pipe running through floor/ceiling cavity between structural levels, documenting significant corrosion and rust deterioration on galvanized metal components with visible moisture staining and mineral deposits. Investigated reported kitchen sink leak, identifying actual source as separate issue beneath sink rather than sink fixture itself. Accessed confined structural space containing multiple utility systems including copper water lines, PVC drainage, and various conduits to assess extent of pipe deterioration and water damage. Photographed corroded sections showing compromised galvanized coating and active moisture infiltration points for repair documentation and quote preparation.

Responded to steady water leak located behind upstairs washing machine. Upon investigation, accessed attic crawl space above the affected area to trace the source of the leak through ceiling joists and insulation. Documented conditions with photographs showing HVAC ductwork, compressed insulation with evidence of previous water intrusion, and structural components for further assessment and repair planning.

# HVAC Service Report - Mini Split No Power Responded to service call for 12-year-old mini split system in sunroom with no power condition. Upon arrival, found unit completely non-operational with no response from controls. Inspection revealed compromised 250-volt dedicated outlet with evidence of significant electrical degradation, water intrusion damage, and heavy staining on surrounding surfaces beneath the receptacle. Outlet showed signs of long-term environmental exposure consistent with sunroom installation. Documented electrical connection points, terminal block configuration, and power supply components. Unit's age and electrical supply condition indicate need for further evaluation of power delivery system and potential component replacement to restore operation.

Completed installation of a new 50-gallon electric Bradford White water heater in an unfinished utility space. Positioned unit on concrete floor, connected copper supply and discharge lines with proper fittings, installed electrical conduit and wiring to power the unit, and integrated white PVC drain piping for temperature and pressure relief valve discharge. All connections were secured and tested to ensure proper operation and compliance with plumbing codes.

Completed comprehensive Care Plan maintenance tune-up on single gas furnace and air conditioning system located in crawlspace. Performed standard seasonal maintenance procedures including system inspection, filter replacement with 16x25x1 filter, and operational testing of both heating and cooling equipment. During exterior inspection, discovered severely clogged dryer vent with extensive lint accumulation obstructing airflow. Removed and cleaned dryer vent cover, extracting significant buildup of compacted lint material from vent opening and surrounding areas. Noted APCO UV bulb requires replacement and documented for future service. Interior ductwork inspection revealed damaged section with irregular opening and deteriorated insulation material. Documented condition of compromised ductwork showing signs of age-related deterioration and potential air leakage. System operational following maintenance service, though UV bulb replacement and ductwork repairs recommended for optimal per

Responded to no cooling complaint on 15-year-old electric heat pump system located in attic space above home addition. Upon inspection, found air handler blowing ambient temperature air with no refrigerant cooling. Accessed indoor unit compartment and discovered severely deteriorated evaporator coil insulation that had expanded and separated from coil assembly, indicating prolonged moisture exposure and potential refrigerant leak. Observed copper refrigerant lines with oxidation and filter drier showing signs of age-related degradation. Documented equipment condition with photographs showing compromised insulation material, evaporator coil assembly, and refrigerant line connections. Given the age of the system and extent of component deterioration, provided customer with diagnostic findings and repair options including coil replacement versus full system replacement recommendations.

Responded to service call for dual HVAC system with both units short cycling and blowing warm air. Performed diagnostic evaluation of upstairs and downstairs air conditioning systems, both experiencing intermittent operation with no thermostat error codes displayed. Inspected attic-mounted air handler units, electrical control panels, and associated refrigerant lines. Documented equipment conditions and system configurations for both zones to determine root cause of cooling failure and cycling issues.

Responded to callback for non-operational AC unit with multiple prior service visits since February. Upon arrival, performed diagnostic voltage testing at the outdoor unit using clamp meter, which indicated 460V reading at the equipment. Documented electrical measurements and condenser unit connections with sealed refrigerant line set showing proper insulation and mastic sealant application. System evaluation completed and findings recorded for further troubleshooting of persistent cooling failure.

# HVAC Service Report - Musty Odor Complaint Responded to service call for musty odor emanating from downstairs air conditioning system during cooling operation. Customer reported odor persisted even after extended runtime of 15-year-old AC system, which was still operational for cooling. Upon arrival during requested evening service window, conducted visual inspection of HVAC equipment located in narrow utility closet. Accessed air handler unit and examined internal components for source of odor complaint. Inspection revealed significant rust corrosion and deterioration on evaporator coil drain pan assembly. Documented extensive orange-brown rust buildup along drain pan edges and channels, with yellowish-brown liquid residue pooled in bottom of corroded pan. Metal surfaces showed advanced oxidation and deterioration consistent with long-term moisture exposure. Condition of drain pan indicated chronic condensate management issues contributing to microbial growth and musty odor gene