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

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.

Responded to callback for cooling system not maintaining set temperature on 10+ year old unit located in side yard. Upon inspection, found heavily corroded capacitor terminal with significant rust buildup and oxidation, compromising electrical connection and system performance. Replaced failed capacitor and verified proper electrical connections. System tested and confirmed cooling to setpoint with normal amperage draw and temperature differential across coil.

# HVAC Service - No Cool 10+ Responded to no cooling call where outdoor unit was running but indoor blower failed to engage. Upon arrival, performed diagnostic testing on the blower motor assembly located in the basement air handler system. Using multimeter, confirmed blower motor had failed electrically and was preventing air circulation through the system. Removed and disassembled blower assembly housing to access the motor. Replaced defective blower motor with new unit, reassembled blower housing, and reinstalled into air handler. Verified proper electrical connections, tested motor operation across all speed taps, and confirmed adequate airflow through the system. Cycled system through complete cooling operation to ensure outdoor unit and indoor blower now functioning in proper sequence. System restored to normal cooling operation with no further issues detected.

Responded to no-cooling complaint on ten-year-old outdoor AC unit mounted on brackets. Upon inspection, found evaporator coil severely frozen with heavy frost accumulation, confirmed by thermal readings of 53°F at the coil surface while thermostat indicated 78°F indoor temperature with setpoint of 75°F. Diagnosed frozen coil condition likely caused by restricted airflow or low refrigerant charge; unit requires further evaluation after complete thaw to determine underlying cause and necessary repairs.

Responded to emergency no-cooling call for 2013 residential AC system. Upon arrival, performed diagnostic inspection of outdoor condenser unit and indoor air handler components. Inspected refrigerant lines, electrical connections, and system operation. Documented system configuration with photos showing copper refrigerant line set, air handler installation, and condensate pan assembly. Identified issue preventing proper cooling operation and provided homeowner with repair recommendations to restore climate control functionality.

Responded to no cooling call on 10+ year old outdoor unit located on elevated platform at side of home. Upon arrival, performed electrical diagnostics using clamp meter to test voltage and amperage at the unit. Measurements indicated system was not receiving proper power or compressor was not operating within normal parameters. Documented electrical readings and equipment conditions with photos for service records.

Performed comprehensive diagnostic evaluation of residential air conditioning system following concerns raised by previous contractor regarding system condition and recommended repairs. Conducted thorough inspection of evaporator coil, refrigerant lines, electrical components, and air handler assembly. Measured and documented system amperage readings, inspected coil assembly for proper operation, and evaluated overall system integrity including refrigerant line connections and support brackets. System found to be functioning within normal operating parameters with no critical issues requiring immediate attention or replacement.

Completed comprehensive cooling maintenance on two 13-year-old air conditioning systems. Performed standard tune-up procedures including inspection of electrical connections and control components in outdoor junction box with TITAN capacitor, verified proper operation of condenser units, cleaned and serviced both systems to manufacturer specifications. Both units tested and confirmed operational with no deficiencies noted.

Responded to no cooling complaint on 8-year-old residential outdoor unit. Upon arrival, performed diagnostic inspection of condenser system and verified clearance measurements between unit and building exterior, confirming adequate airflow spacing per manufacturer specifications. Documented equipment condition and installation positioning with photographic evidence showing unit mounted on foundation with proper electrical disconnect present. System evaluated for cooling operation and common failure points associated with no-cool conditions on units of this age.

Responded to no-cooling complaint on single HVAC system. Upon arrival, found Trane thermostat displaying 84°F actual temperature while set to 78°F cooling mode, indicating system was not maintaining setpoint. Verified thermostat had power and was properly configured in cooling mode with scheduled programming active. Inspected Lennox furnace/air handler unit located in basement utility area and confirmed proper installation and accessibility. Troubleshot thermostat communication and system operation to restore cooling functionality.