AC, Furnace & Plumbing Services in St. Charles, MO

Responded to no cooling complaint on 8-year-old Trane system with thermostat locked at 78°F and no airflow from downstairs vents. Upon inspection, found outdoor unit's dual run capacitor had failed, preventing compressor and condenser fan operation. Replaced defective capacitor, tested contactor operation, and verified all electrical connections in outdoor unit's control compartment. Cycled system through complete cooling cycle, confirmed proper compressor amperage draw, verified adequate airflow at all registers, and restored cooling operation with thermostat responding correctly to temperature setpoints.

Responded to no cooling complaint on outdoor condensing unit over 10 years old. Connected manifold gauges to service ports to diagnose refrigerant pressures and system performance. Evaluated system operating conditions and documented findings with diagnostic equipment in place for further assessment and repairs.

Responded to no cooling complaint on 6-year-old outdoor condensing unit. Upon arrival, found unit not operating. Performed diagnostic evaluation of electrical system including capacitor testing, contactor inspection, and voltage verification at terminal connections. Identified failed dual run capacitor (marked 814-96) as root cause of system failure. Replaced defective capacitor with proper rated replacement, restored power, and verified compressor and condenser fan motor operation. System cooling normally upon departure.

Responded to callback on 1-day-old AC installation for inadequate cooling performance. Verified thermostat set to 69°F while ambient temperature measured 75.5°F, confirming system was not maintaining setpoint. Performed diagnostic evaluation and documented temperature differential between setpoint and actual room conditions.

Completed electrical installation for standby generator system at residential property. Installed exterior electrical service components including new utility meter housing, PVC conduit runs along exterior siding, and dedicated electrical panel with circuit breakers for generator connection. Routed service entrance cables and established proper grounding connections. All wiring terminated per NEC standards with appropriate gauge conductors for generator load requirements. System ready for generator unit placement and final hookup coordination with plumbing contractor for gas line connections.

Installed new gas line from exterior meter to generator location. Routed black iron pipe along building exterior with proper support brackets and fittings, including elbows and connections as required by code. Completed interior basement connection with copper transition piping, securing all lines to floor joists and wall surfaces. All work performed to manufacturer specifications and local gas code requirements for standby generator fuel supply.

Responded to a clogged kitchen sink drain call. Removed and replaced the existing P-trap assembly with new white PVC piping, installed a cleanout fitting for future maintenance access, and performed cable augering through the drain line to clear the obstruction. The new plumbing configuration provides improved drainage and easier serviceability for any future blockages.

Performed video camera inspection of bathtub drain line to diagnose persistent blockage that could not be cleared through conventional methods. Camera revealed the nature and location of the obstruction within the drainage system, providing necessary information for proper remediation.

# HD#F61374543 Responded to service call for 10-year-old air conditioning system not cooling. Upon arrival, performed visual inspection of outdoor condensing unit and indoor furnace components. Documented current system condition with photos showing outdoor unit location and indoor HVAC equipment with access panel removed for inspection. Observed outdoor condensing unit positioned on concrete pad with visible weathering and debris accumulation on surrounding surface. Indoor inspection revealed furnace unit with standard gas piping, electrical wiring, and blower assembly. Noted rust staining present around PVC condensate drain pipe connections at top of furnace unit, indicating potential moisture exposure over time. Unit specifications and manufacturer labels documented for reference. Verified best contact number on file for follow-up communication. System assessed and findings documented for further diagnostic evaluation or recommended service actions.

Responded to error code 067.06 on HVAC system control panel located in basement. Upon inspection, discovered heavily clogged condenser coil with significant dust and debris accumulation restricting airflow. Thoroughly cleaned condenser coil fins, removed buildup, cleared error code from system, and verified unit returned to normal operation.

Responded to service call for non-operational boiler system located in basement. Upon inspection, identified issues with valve assembly and pipe connections in the heating system. Performed diagnostic evaluation of plumbing components, including examination of insulated piping, valve fittings, and brass pipe sections. Documented existing conditions of mechanical system components with photographic evidence showing valve assembly, pipe insulation, and connection points requiring attention for proper boiler operation.

# HVAC Tune-Up Summary Performed comprehensive preventive maintenance tune-up on a ground-mounted Lennox air conditioning unit located on the side of the residence. Service included inspection of electrical components, ductwork connections, and refrigerant lines to ensure proper system operation and efficiency. --- ## Work Performed Completed scheduled preventive maintenance on a single outdoor Lennox AC condenser unit positioned on a concrete pad. Conducted thorough inspection of the unit's exterior cabinet, which showed normal weathering consistent with outdoor installation. Verified electrical connections at the control box, noting green wiring connections were secure. Inspected the conduit and refrigerant line entry points at the unit top for proper sealing. Examined interior ductwork and air handling components, including sheet metal duct connections and flexible ducting. Verified all duct seams and joints were properly sealed. Inspected electrical control panel with perforat

Completed comprehensive cooling season tune-up on 9-year-old Lennox air conditioning system. Performed standard maintenance protocol including inspection of air handler unit, electrical connections, control board, and ductwork connections. Observed moisture accumulation and water staining on concrete floor beneath unit, indicating potential condensate drain issue requiring monitoring or future attention.

Returned to site to evaluate frozen air conditioning unit that had been turned off during previous visit. Connected diagnostic gauges to measure system pressures and temperatures, obtaining readings of 51°F and 66.6°F to assess current operating conditions and verify system had properly thawed before proceeding with further diagnostics.

Completed comprehensive cooling season tune-up on ductless mini-split system, servicing both indoor wall-mounted evaporator unit and outdoor condenser unit. Performed standard maintenance procedures including filter cleaning, coil inspection, refrigerant level verification, electrical connection testing, and operational assessment of all system components. All equipment found to be functioning within manufacturer specifications with no deficiencies noted.

Responded to emergency call for water leak from HVAC equipment in basement. Upon arrival, found corroded copper drain connection at condensate line causing active water discharge onto floor. Advised immediate system shutdown to prevent further water damage. Inspected PVC condensate piping system and identified significant corrosion and mineral buildup at copper-to-PVC transition point, with visible deterioration compromising drain integrity. Documented existing conditions with photographs showing extent of corrosion and mineral deposits blocking proper drainage flow.

Completed installation of two electrical outlets in the kitchen area. Work involved running appropriate wiring through basement ceiling joists, securing electrical boxes, and making proper connections to ensure code-compliant operation. All outlets tested and verified functional upon completion.

Completed comprehensive cooling system tune-up on basement-located AC unit. Inspected evaporator coil assembly and noted moderate dust and dirt accumulation on fins requiring attention during maintenance; verified control board connections and wiring harness integrity within air handler cabinet. All system components inspected and unit operational upon completion of scheduled preventive maintenance service.

Performed system recharge with R-410A refrigerant on residential air conditioning unit. Used diagnostic equipment to verify proper refrigerant levels and system pressures following the recharge procedure.

Completed comprehensive tune-up service on 17-year-old Lennox furnace, 17-year-old Lennox air conditioning system, and 15-year-old Healthy Climate humidifier in preparation for home sale requirements. Performed thorough inspection, cleaning, and operational testing of all HVAC components including furnace burners, heat exchanger, blower assembly, evaporator coil, condensing unit, and humidifier pad and water panel. Replaced air filter with new pleated filter and verified proper airflow throughout system. Inspected exterior condensing unit and associated refrigerant lines, noting visible corrosion on exterior piping and connections that is consistent with age and outdoor exposure but not currently affecting system performance. Checked electrical connections, motor operation, and control functions on all equipment. Verified thermostat operation and system cycling. All systems tested and confirmed operational with no immediate service needs identified. Humidifier inspected and serviced pe