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

Responded to service call for water leak on 5-year-old Armstrong air conditioning system. Upon inspection, identified condensate drain line issue at the air handler unit. Cleared blockage in drain line, verified proper drainage flow through PVC condensate piping system, and tested all connections for leaks. Confirmed air handler is operating correctly with no further water discharge issues. System returned to normal operation with proper condensate removal functioning as designed.

Responded to no-cool call on recently installed Lennox/Goodman system under first-year warranty. Upon arrival, confirmed thermostat communication was functioning but unit would not start. Performed diagnostic inspection of indoor air handler and coil assembly in attic space. Observed active condensation on evaporator coil and drain pan, indicating proper refrigerant charge when system operational. Inspected electrical connections, control board, and safety switches. Documented system conditions with photographs showing equipment installation, ductwork configuration, and condensate management. Troubleshot communication and control circuit between thermostat and air handler to identify startup failure cause.

Conducted comprehensive site assessment for whole home generator installation. Evaluated existing electrical infrastructure and identified optimal placement location along exterior wall with adequate clearance from utilities and structures. Documented current electrical service configuration and available space for generator pad installation. Assessed fuel source options and utility connections including gas line accessibility. Photographed installation site showing proposed generator location near chain-link fence boundary with clear access pathway. Evaluated ground conditions and verified sufficient clearance from satellite equipment and other exterior fixtures. Documented site measurements and clearance requirements for code compliance. Provided detailed estimate for complete generator system installation including transfer switch, electrical connections, and necessary permits.

Completed comprehensive cooling system tune-up on residential AC unit located at side of home. Performed refrigerant pressure analysis using manifold gauge set, verifying proper system charge and operating pressures across both high and low sides. Inspected condenser coil fins, which were found to be clean and in good condition. Examined electrical components, circuit breakers, and wiring connections within the air handler cabinet, confirming all connections were secure and system controls were functioning properly.

# HVAC Service Call - No Cool Condition Responded to residential no cooling complaint on 10-year-old air conditioning system. Upon arrival, performed comprehensive diagnostic evaluation of both indoor and outdoor equipment to identify root cause of cooling failure. ## Work Performed Inspected indoor evaporator coil assembly and found moderate dirt accumulation on coil fins restricting proper airflow and heat transfer efficiency. Examined electrical components including capacitor and wiring connections in air handler, confirming proper voltage and continuity. Noted visible corrosion and rust staining in condensate drain pan indicating previous moisture accumulation and potential drainage concerns. Assessed refrigerant system components including insulated suction line showing dust buildup but maintaining proper insulation integrity. Verified ductwork connections and flex duct routing for proper air distribution throughout system. Examined control box wiring and connections for signs

Responded to service call for system not maintaining desired temperature setpoint. Upon inspection, found outdoor condensing unit's evaporator coil heavily contaminated with dirt, dust, and environmental debris, significantly restricting airflow and reducing heat transfer efficiency. The accumulation indicated extended period without preventive maintenance. Coil fins were completely matted with grime, and copper refrigerant lines showed oxidation and discoloration. Performed thorough coil cleaning to restore proper airflow and system capacity. Measured and verified indoor air quality parameters, recording temperature reading of 68.3°F. System performance restored to proper operating specifications following cleaning procedures.

Responded to no cooling call with water accumulation around basement unit. Upon inspection, found evaporator coil heavily soiled with dust and debris restricting airflow, and capacitor showing signs of corrosion and deterioration at terminals. Diagnosed failed capacitor as primary cause of cooling failure, with dirty coil contributing to reduced system efficiency and condensate overflow. Replaced defective capacitor, cleaned evaporator coil, cleared condensate drain line, and verified proper system operation with normal airflow and cooling restored.

Installed a 50-gallon tall gas water heater with 3/4" pressure relief valve in residential basement utility area. Completed copper piping connections with brass fittings to main water supply lines, installed expansion tank mounted to ceiling joists with secure strapping, and verified all connections for proper operation. Material was ordered through Ferguson supply house under purchase order #1332285-001, and installation was performed in compliance with St. Charles County permit requirements.

Responded to no cooling complaint with indoor temperature in the 80s. Upon inspection of the 10-year-old outdoor unit, discovered severely clogged air filter restricting airflow to the system. Removed and replaced contaminated filter which was heavily loaded with dust, dirt, and debris. Inspected electrical components including contactor and capacitor, verified all wiring connections secure. System restored to proper cooling operation.

Installed a 50-gallon gas tall water heater in basement utility area with all necessary copper piping connections, brass fittings, and isolation valves. Connected expansion tank to system and verified proper venting through existing galvanized ductwork. All plumbing connections tested and operational upon completion.

Completed preventive maintenance tune-up on two residential cooling units: one ground-level exterior unit and one basement unit, both approximately one year old. Performed comprehensive inspection including checking refrigerant levels, electrical connections, and capacitor operation on both systems. Replaced air filter on basement unit, which was found to be relatively clean. Cleaned heavily soiled condenser coil on exterior ground unit, removing significant accumulation of dirt, dust, and debris that had built up on the intake surfaces. Verified proper airflow, tested thermostat operation, and confirmed both units are cycling correctly and operating within manufacturer specifications. All components functioning properly with no immediate service needs identified.

Responded to service call for air conditioner leaking water into bathroom. Upon inspection, found HVAC unit in attic space was not level, causing condensate drain pan to overflow and leak through ceiling into bathroom below. Leveled unit using appropriate shimming techniques and verified proper pitch for condensate drainage. Inspected drain line for blockages, cleared primary drain line, and tested system operation to confirm water was draining correctly. Checked secondary drain pan and overflow switch functionality. Verified no further water leakage occurring. System restored to proper operation with condensate draining as designed.

Installed temporary cooling unit to provide climate control while customer awaits permanent AC replacement. Charged system with R-410A refrigerant to manufacturer specifications, utilizing calibrated refrigerant scale to ensure proper charge levels for optimal performance and efficiency.

Responded to follow-up service call for frozen air conditioning unit. Performed diagnostic evaluation of system to identify cause of freezing condition. Documented equipment condition with photos showing furnace, ductwork, and air filtration components. Provided diagnostic findings to customer and advised that necessary repairs would require additional authorization to proceed.

Conducted a comprehensive electrical estimate for kitchen lighting upgrade involving installation of six overhead LED fixtures. Assessed existing electrical infrastructure, including current 120V circuits and 240V service capacity, to determine feasibility of proposed lighting configuration. Documented current lighting setup consisting of track lighting system and evaluated structural and electrical requirements for new fixture installation, including circuit load calculations and potential need for additional wiring or panel modifications.

Performed maintenance inspection on A/C refrigerant lines, examining copper piping and brass fittings for signs of wear and corrosion. Assessed oxidized copper tubing and compression connections to ensure system integrity and proper refrigerant flow. All components inspected and system operational.

Responded to no cooling complaint on recently installed system less than one year old located in backyard. Customer reported thermostat app indicating system not reaching set temperature. Upon arrival, system was already shut off per prior instruction. Performed diagnostic evaluation of unit and measured indoor temperature at 88°F using calibrated digital thermometer. Assessed thermostat communication, refrigerant cycle operation, and system performance parameters to identify root cause of inadequate cooling issue and restore proper operation.

Responded to no cooling complaint on residential air conditioning system. Upon arrival, found outdoor condenser unit heavily soiled with dirt, dust, and debris accumulation significantly restricting airflow through coil surfaces. Performed thorough cleaning of condenser coil and exterior cabinet to restore proper airflow and heat transfer efficiency. System operational following service with adequate cooling capacity restored.

Responded to no cooling complaint on 10+ year old unit located at ground level. Performed diagnostic temperature measurements using digital thermometer, recording supply air temperature of 73.5°F and abnormally high discharge line temperature of 654°F, indicating potential compressor failure or refrigerant system issue. Advised customer to shut off AC system immediately to prevent further damage and keep fan running for air circulation until repairs can be completed.

Replaced failed hard start kit and capacitor on outdoor air conditioning unit. Removed corroded components from electrical compartment, installed new parts from truck stock, and verified proper system operation. Unit tested and confirmed cooling functionality upon completion.