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

Completed comprehensive tune-up service on residential furnace system located in basement. Performed thorough inspection of blower motor assembly, electrical connections, and control board components. Verified proper voltage readings using digital multimeter to ensure system operating within manufacturer specifications. Cleaned and inspected all internal components including ductwork connections, wiring harnesses, and motor assembly. All safety checks passed and unit returned to normal operation.

Replaced defective Lennox L40 Smart Thermostat under full warranty coverage. New unit installed, programmed, and verified operational for heating and cooling functions, with quick-start guide positioned for homeowner reference.

Completed heating tune-up on Lennox CBA38MV-036-230-6-01 unit located in basement. Performed comprehensive inspection of furnace components, verified proper operation of blower motor (3/4 HP, 5.2 FLA), checked electrical connections at 208-230V specifications, and confirmed thermostat functionality with Emerson digital control displaying accurate temperature readings. All systems operating within manufacturer specifications with no issues identified.

Completed electrical service upgrade including installation of surge protector at main electrical panel and additional outlet installation in garage area. Successfully sold and enrolled customer in autopay membership program for ongoing service coverage.

Responded to service call for 9-year-old air conditioning unit experiencing loud booming noise upon startup. Performed diagnostic inspection of basement-mounted system and associated ductwork infrastructure. Inspected refrigerant lines, electrical connections, and mounting hardware in crawl space area to identify source of abnormal sound. Documented existing conditions of copper line sets, electrical junction boxes, and structural mounting points with photographic evidence for service records.

Completed heating tune-up and preventative maintenance on Lennox furnace unit located in basement mechanical room. Performed standard inspection procedures, checked all electrical connections and control components, and installed clean air filter in system. All equipment found operating within normal parameters with no immediate service concerns identified.

Completed comprehensive super tune maintenance service on HVAC system over 10 years old located in interior closet space. Performed full system inspection including blower motor assembly, electrical connections, and refrigerant circuit components. Verified proper operation of all electrical relays, tested voltage and amperage readings, inspected condensate system, and confirmed refrigerant pressures within manufacturer specifications at 150 PSIG. System operating efficiently with no deficiencies noted.

Conducted comprehensive electrical inspection of basement utility area to assess potential water damage from reported leak. Thoroughly examined 200-amp main electrical panel, all circuit breakers, and associated wiring throughout the space. Inspected all electrical conductors, connections, and panel interior for signs of moisture intrusion, corrosion, or water-related deterioration. Documented current condition of electrical system with photographs showing panel configuration, wire routing, and overall installation. All findings photographed and prepared for review with customer contact regarding inspection results.

Replaced failed evaporator coil on residential HVAC system to restore cooling capability. Evacuated and recharged system with refrigerant, performed leak test, and verified proper operating pressures and temperatures using digital manifold gauges. System tested and confirmed operational with appropriate superheat and subcooling readings.

Responded to no cooling call on 15+ year old Trane air conditioning system located in side yard. Upon arrival, inspected outdoor condensing unit and found condenser fan motor had failed completely, consistent with previous service visit where motor was showing signs of wear and had been temporarily serviced. Verified electrical connections at disconnect box and confirmed power supply to unit. Condenser fan motor requires replacement to restore system operation.

Completed annual heating maintenance tune-up on residential gas furnace system. Performed comprehensive inspection of furnace components, tested thermostat operation and calibration, checked all electrical connections, verified proper airflow, inspected heat exchanger for cracks or damage, tested safety controls and limit switches, cleaned burner assembly, checked gas pressure and combustion efficiency, inspected venting system, and replaced air filter. System found operating within manufacturer specifications with no deficiencies noted; thermostat maintaining proper temperature control at 69°F setpoint.

Completed comprehensive heating system tune-up and maintenance inspection on residential HVAC unit. System was found in proper working order with PRO1 digital thermostat functioning correctly and Aprilaire humidifier component operational. Performed standard preventive maintenance procedures including visual inspection of all accessible equipment, ductwork, and control components to ensure optimal performance for the heating season.

Responded to no heat call on newly installed system with breaker tripping when auxiliary heat engaged. Diagnosed wiring configuration issue causing electrical overload during auxiliary heat operation. Referenced manufacturer wiring diagrams and corrected thermostat connections per proper scenario specifications for multi-stage heating system, resolving breaker trip condition and restoring full heating functionality.

Completed comprehensive tune-up and maintenance on a Goodman central air conditioning system (Model: CAPF48RDC08A) and furnace assembly per Home Depot work order #F62302853. Performed full system inspection including blower assembly examination, verified proper operation of all components, and documented equipment specifications and serial numbers for service records.

Responded to service call for no hot water and gas odor at residential property. Removed existing failed gas water heater from utility closet and installed new 40-gallon natural gas atmospheric vent water heater. Connected copper supply lines, gas piping with shutoff valve, temperature and pressure relief valve discharge piping, and verified proper venting. Tested all connections for leaks, confirmed proper gas combustion, and verified unit operation meets manufacturer specifications and local code requirements.

Completed electrical service call involving estimate and troubleshooting work for installation of 10 new circuit breakers in the electrical panel. Assessed existing junction box wiring configurations, documented multiple wire connections secured with appropriate wire nuts, and verified proper wire bundling and grounding connections within wall-mounted electrical boxes.

# Tune-Up Service Completed on Two 10-Year-Old AC Units Performed comprehensive preventive maintenance tune-ups on two residential air conditioning systems located on the side of the property. Both units showed typical wear consistent with their 10-year age. Conducted thorough inspections of electrical components, control boards, and wiring connections on both systems. Verified proper operation of control boards and electrical connections, with multiple wire harnesses examined for secure termination points. Inspected exterior condenser units for weathering and operational integrity, noting surface discoloration from environmental exposure but confirming functional condition. Checked refrigerant lines, condensate drainage systems, and mounting stability on concrete pads. Both units operating within normal parameters upon completion of tune-up procedures.

Responded to customer report of flickering and dimming lights occurring when high-draw appliances such as microwave, air fryer, air conditioning unit, and washing machine were in operation. Performed comprehensive electrical system inspection including visual examination of main service panel, metering equipment, and garage electrical components. Assessed voltage stability and circuit loading conditions to identify potential causes of power fluctuations affecting lighting circuits throughout the residence.

Successfully installed REME HALO air purification system into existing HVAC air handler unit. Unit was mounted to interior wall of air handling system with proper electrical connection established, and system was tested to ensure proper operation. The air purification device is now actively treating air as it circulates through the HVAC system.

Completed comprehensive tune-up maintenance on a basement-installed furnace unit equipped with an Aprilaire humidifier. Performed standard inspection of all system components, ductwork connections, and ventilation pathways to ensure proper operation and efficiency. All equipment found to be in functional condition with no immediate repairs required at this time.