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

Responded to electrical service call for fixture installation and junction box repair in attic space. Upon inspection, discovered severely damaged junction box with charred wiring and burn marks indicating previous electrical malfunction or overheating condition. Multiple wire connections showed heat damage with darkened debris present inside the metal enclosure, creating immediate safety hazard. Removed compromised junction box and damaged wiring. Installed new electrical junction box with proper wire connections using approved wire nuts and connectors. Ensured all electrical connections were secure and met code requirements. Routed new electrical cables through attic space, securing yellow cable runs and maintaining proper clearances from insulation materials. Connected black, white, and ground wires according to electrical standards. Verified all connections were tight and properly insulated. Confirmed junction box was securely mounted to structural framing members. Repositioned p

Completed heating tune-up on 23-year-old furnace and humidifier system located in basement. Performed comprehensive inspection of heat exchanger, blower assembly, and all system components per manufacturer specifications. Serviced humidifier unit and provided quote for electronic air cleaner installation as requested. System operational and thermostat functioning properly upon completion.

Completed comprehensive tune-up on a 10-year-old residential air conditioning unit located at side of home. Performed standard maintenance protocol including system diagnostics with digital manifold gauge, recording operating pressures and temperatures to verify proper refrigerant charge and system performance. Inspected condenser coils, refrigerant lines, and all accessible components to ensure optimal operation for the cooling season.

Completed Supertune maintenance service on Lennox furnace system (A-2 unit). Performed comprehensive inspection of furnace, verified proper operation of all components, checked gas connections and electrical systems, and inspected air filter condition. System found to be operating within normal parameters with clean filter in place and all safety controls functioning correctly.

Completed preventive maintenance tune-up on Bryant furnace unit located in basement. Performed comprehensive system inspection including burner assembly cleaning, filter evaluation, blower motor lubrication, electrical connection verification, and combustion analysis to ensure optimal heating efficiency and safe operation for the upcoming season.

Responded to no cooling complaint on 2-year-old unit in basement. Found heavily clogged air filter restricting airflow, causing system to blow warm air. Replaced dirty filter with new filter, restoring proper airflow and cooling operation. System returned to normal function with adequate airflow and proper temperature output at thermostat reading 78°F.

Responded to service call for 15-year-old air conditioning unit experiencing intermittent buzzing sounds every few minutes. Upon inspection, performed electrical diagnostics on outdoor condensing unit using digital multimeter to test capacitor and electrical components. Testing revealed faulty run capacitor with reading of 744, indicating component failure. Replaced defective capacitor, verified proper electrical connections, and tested system operation to ensure buzzing was eliminated and unit returned to normal cooling function.

Responded to no-cool call on 2-year-old ground-level unit displaying error code 31. Upon arrival, confirmed unit was not turning on and verified error code indicated communication failure between thermostat and air handler. Checked warranty status per installation records from two years prior. Troubleshot wiring connections at thermostat and air handler, identified loose wire at control board causing intermittent signal loss. Reseated and secured all low-voltage connections, cleared error code, and cycled system through multiple operations to verify proper communication and cooling function restored.

Completed comprehensive annual electrical safety inspection of residential property. Conducted thorough examination of exterior electrical meter assembly, including meter box integrity, warning labels, conduit connections, and digital meter functionality. Inspected interior basement electrical systems, evaluating outlet and switch combinations, wiring condition along exposed studs, and grounding connections near plumbing infrastructure. All components photographed and documented for compliance verification. System found to be operating within normal parameters with no immediate safety concerns identified.

# HVAC Heating System Tune-Up Completed Performed comprehensive seasonal tune-up on basement furnace unit including inspection of all major components, burner assembly, heat exchanger, and blower motor. Verified proper operation of wall-mounted humidifier system with copper supply line connections and tested electrical connections. All systems operating within manufacturer specifications with no deficiencies noted at time of service.

Completed comprehensive heating tune-up on 2024 furnace in basement following recent flood event. Performed full system inspection including burner assembly, heat exchanger, blower motor, and all electrical connections to verify proper operation and ensure no water damage affected furnace performance. Inspected and documented Aprilaire Model 600 humidifier installation and associated ductwork; all components found operating within normal parameters with no moisture-related issues detected.

Completed comprehensive U10 Supertune maintenance on 10-year-old Lennox furnace and air conditioning system located in basement. Performed full system inspection, cleaned and tested all components, verified proper operation of White Rodgers programmable thermostat displaying correctly at 74°F, inspected air handler with clean filter in place, checked electrical connections, tested safety controls, measured temperature differentials, and lubricated moving parts as needed. System operating within manufacturer specifications with no issues identified. Documentation photos captured for service records.

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.