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

Performed a tune-up on the basement furnace, including inspection and cleaning of the flame sensor and removal and servicing of the igniter assembly. Verified electrical operation with a digital clamp meter, checking amperage draw and control circuit readings to confirm proper function of the unit. Reassembled all components and confirmed the furnace was operating correctly at completion.

Performed a tune-up on one gas furnace, including inspection of the electrical and gas connections and verification of the blower and control wiring. Tested the capacitor with a calibrated clamp multimeter, measuring approximately 4.7 µF, and checked amperage and voltage draw on the electrical components to confirm they were operating within manufacturer specifications. System was left in working order.

Performed a heating tune-up on one 1-year-old furnace, including inspection and testing of system operation. Verified thermostat communication and heat call at the Emerson digital thermostat, confirming the furnace responded properly with the heating cycle active and room temperature at 72°F against an 81°F set point. System is operating normally.

Responded to a callback for a standby generator reporting conflicting run status and erratic mode switching. Connected to the unit via the mobile app and performed a full firmware update on the connectivity accessory (v1.11.1), controller (v1.6.2), and ECU (G22AB14901), all completed successfully. Verified the control panel is operating normally in AUTO mode with the service indicator displayed and no visible damage or faults.

Installed a new bathroom exhaust fan in the ceiling, replacing the existing fan housing that was clogged with dust and debris. Secured the unit flush to the textured ceiling, completed the electrical connections, and tested the fan for proper operation and airflow.

Installed a ceiling fan in the living room and a ventilation fan in the bathroom, including mounting, wiring connections to the existing circuits, and operational testing of each unit. Verified the service panel and exterior meter and service entrance equipment were intact and in good condition, with no visible damage or anomalies.

Performed a seasonal heating tune-up on one gas furnace (under 10 years old), including inspection of the blower assembly, burners, heat exchanger, and safety controls, and verified proper ignition sequence and heating operation. Inspected the return air filter cabinet and installed a new 3M pleated air filter to restore proper airflow and system efficiency, noting light surface dust and minor rust staining on the cabinet interior.

Responded to a no-cool call on a single residential split system reporting a frozen evaporator coil and a humming noise at the blower motor. Inspected the air handler control compartment, including the low-voltage wiring and blower relay connections, and found no visible damage, burning, or corrosion at the terminals. Diagnosis of the blower motor circuit was performed, and the unit was evaluated for the cause of the coil freeze-up and loss of airflow.

Completed electrical rewire installation including installation of new duplex receptacle outlets in multiple locations throughout the property. Installed code-compliant beige duplex receptacles on ceiling and wall surfaces with proper grounding and secure mounting to existing electrical boxes.

Completed annual heating maintenance and tune-up on 3-year-old Lennox furnace system. Performed comprehensive inspection of all components including burners, heat exchanger, blower assembly, and ductwork connections. System tested and confirmed operating properly with all safety controls functioning as designed, ready for winter season operation.

Relocated electrical junction box from behind built-in stove area to adjacent cabinet location to accommodate new kitchen cabinet and stove installation. Verified proper circuit identification at main electrical panel and ensured all connections met code requirements for cooktop circuit accessibility and safety.

Completed O10 heating tune-up on basement furnace unit. Performed comprehensive inspection of aging system showing significant wear and surface corrosion on cabinet housing. Checked blower motor assembly, drive belt tension and condition, electrical connections, and ductwork. All components operational and system running within acceptable parameters despite age-related deterioration of exterior surfaces.

Completed comprehensive heating tune-up on 3-year-old Lennox furnace located in basement. Performed full system inspection including temperature differential testing, verified proper airflow through heat exchanger, inspected all electrical connections and wiring, checked gas pressure and burner operation, and examined venting system integrity. All components found operating within manufacturer specifications with no deficiencies noted.

Completed annual heating maintenance and tune-up on a 20-year-old Trane furnace system. Performed comprehensive inspection of furnace components, verified proper operation of all safety controls, checked and cleaned burner assembly, tested ignition system, and inspected ductwork and connections. Additionally, removed vegetation growth from outdoor air conditioning unit condenser grille to ensure proper airflow and system efficiency.

Completed electrical estimate for panel assessment related to non-functional sauna circuit breaker located in backyard utility area. Inspected existing electrical panel in basement mechanical room, evaluated circuit breaker condition and wiring configuration serving the sauna unit, and documented current system status with photographic evidence of panel installation and surrounding infrastructure.

# O10 Tune-Up Completed - Single AC Unit Performed comprehensive tune-up service on a 10-year-old residential air conditioning system located in basement utility room. Conducted full system inspection of furnace/air handler unit with integrated Aprilaire humidifier and APCO air purification system. Verified proper operation of all components, inspected ductwork connections and metallic supply/return runs for secure mounting and adequate sealing. Checked electrical connections at junction box, examined copper refrigerant lines for integrity, and assessed overall system performance. Cleaned accessible components, confirmed humidifier functionality, and documented equipment condition with photographic records. System operating within normal parameters with no immediate repairs required at time of service.

Completed furnace tune-up on 10-year-old unit located in basement. Performed comprehensive maintenance including temperature differential measurements using digital multimeter, which confirmed proper heating operation at 472°F. Verified thermostat functionality with system actively calling for heat and maintaining setpoint of 71°F in heating mode.

Provided estimate for removal and replacement of existing bathroom exhaust fan. Inspected electrical panel to verify circuit availability and breaker capacity for fan installation. Documented current electrical panel configuration showing Siemens main service panel with multiple circuit breakers and existing labeling system. Assessed wiring routing options through accessible basement/utility area for new fan circuit connection.

Completed comprehensive heating system tune-up on basement-located unit over 10 years old. Performed full inspection of HVAC components including heat exchanger fins, ductwork, and refrigerant lines; noted significant condensation on galvanized ductwork indicating proper system operation in heating mode. All mechanical components found to be functioning within normal parameters, system cleared for continued operation.

Completed comprehensive heating system tune-up on residential air handler unit located in basement. Performed standard maintenance protocol including inspection of electrical connections, refrigerant lines, and all mechanical components. System tested and verified operating within manufacturer specifications; all components functioning properly with no issues identified.