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

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.

Installed six customer-supplied smoke detectors throughout the residence, mounting units to ceiling surfaces and ensuring proper power connections with operational LED indicators confirmed on all devices. All detectors were tested and verified functioning correctly upon completion of installation.

Completed comprehensive air conditioning tune-up and maintenance on a 7-year-old residential cooling system. Performed standard preventive maintenance procedures including inspection of thermostat operation, verification of air return grille and filter condition, system performance testing, and overall equipment assessment. All components found operating within normal parameters with no deficiencies noted; system confirmed in proper working condition.

Replaced seven smoke detectors throughout the property to ensure proper fire safety compliance and functionality. All units were installed according to manufacturer specifications and local electrical codes, with proper mounting and power connections verified. System tested successfully upon completion with all detectors responding appropriately to test activation.

Installed inline condensate drain on HVAC system and replaced air filters with two 20x25x4 slim filters. System tested and verified proper drainage and airflow upon completion.

Responded to service call for intermittent banging and knocking noises in walls and vibration under floor, occurring primarily at night in bedroom area over past three years. Inspected 16-year-old furnace unit in utility closet and examined accessible ductwork and refrigerant line set routing throughout home. Evaluated potential thermal expansion/contraction points where metal ductwork and copper line set may contact wood framing or pass through wall cavities, checking for inadequate clearances or missing isolation materials. Documented equipment condition and installation with photos for reference. Advised customer that noises are consistent with normal thermal expansion of ductwork and refrigerant lines as system cycles, particularly noticeable during overnight temperature fluctuations when ambient noise levels are lower.

Relocated 220-volt electrical outlet to opposite side of laundry room to accommodate new appliance placement and plumbing configuration. Installed new wiring run through wall cavity, verified proper circuit protection, and confirmed outlet functionality and code compliance upon completion.

Responded to no cooling complaint on unit U10 located at side of home. Upon arrival, instructed occupant to turn off AC unit while leaving fan running to prevent further system stress. Performed diagnostic evaluation and measured temperature readings using digital clamp meter, which indicated 53.3°F at the tested location. Assessed electrical components and system performance to identify root cause of cooling failure.

Responded to cooling complaint where system was unable to adequately cool the residence. Upon arrival, performed diagnostic evaluation of outdoor condensing unit. Opened electrical disconnect panel and inspected internal components including contactor, capacitor, and electrical connections. Tested capacitor function and verified proper voltage to unit. Examined refrigerant lines, electrical wiring, and overall system operation to identify root cause of cooling deficiency. Unit was successfully diagnosed and appropriate repairs completed to restore proper cooling performance.

Completed comprehensive super tune maintenance service on two HVAC systems for a residential property. The outdoor Lennox condenser unit located on the side of the home at an elevated position and the basement unit were both thoroughly inspected, cleaned, and serviced according to manufacturer specifications. All components were tested for proper operation, refrigerant levels verified, electrical connections checked, and system performance optimized to ensure efficient operation for the upcoming season.

Responded to callback for ongoing humidity issues following recent new system installation. Inspected Lennox equipment control board and wiring connections, examining humidifier control terminals and associated sensor wiring. Verified proper connections at control board terminal blocks and checked humidifier communication wiring between system components to address persistent humidity control concerns reported after previous service visit.

Responded to no cooling call on 19-year-old Carrier system. Upon inspection, found outdoor condenser unit not operating. Removed access panel and discovered heavily soiled control board with significant dirt accumulation and weathering affecting electrical connections. Capacitor showed signs of age but tested within acceptable range. Cleaned control board terminals and verified all wire connections were secure. Inspected indoor components and found condensate drain system functional. Tested system operation after cleaning electrical connections, restored cooling function. Recommended monitoring system performance due to age of equipment and condition of control board. Unit operating normally at time of departure.

Completed system drain and bleed procedure on HVAC hydronic piping assembly. Utilized ProPress fittings to install replacement components on aged copper piping system with oxidized connections. Addressed air pockets and circulation issues in the heating distribution lines to restore proper system operation and heat transfer efficiency.

Responded to no cooling call for 20-year-old residential HVAC system. Upon arrival, performed diagnostic assessment of dual Lennox furnace installation in basement and exterior condenser units mounted on foundation. System was previously advised to be shut off due to cooling malfunction. Conducted visual inspection of indoor equipment, ductwork connections, and electrical components, then evaluated outdoor condenser units for operational issues. Documented equipment condition through photographic records showing both indoor furnace units with associated ductwork and piping, as well as exterior condenser placement and surrounding area conditions.

Completed installation of a 50-gallon gas tall water heater in utility space with platform stairs access. Two-technician team removed existing White Rodgers unit and installed new heater with 3/4" pressure reducing valve. Protected carpeted stairway during equipment transport and positioned unit in mechanical room alongside existing HVAC ductwork and plumbing systems. Installation completed per manufacturer specifications and local code requirements without requiring plumbing permit sticker per St. Charles County regulations.

Installed new electrical outlet in kitchen area using 12-4 gauge wiring. Verified proper circuit breaker installation and labeling at main electrical panel, ensuring safe power distribution to the new receptacle.

Completed preventive maintenance tune-up on Goodman central air conditioning system, model CAPF4860C6DB. Inspected and verified proper operation of electrical components including control board, contactor, capacitor, and all associated wiring connections within the air handler unit. Confirmed refrigerant type and system pressures are within manufacturer specifications, verified all safety labels and warnings are intact and legible.

Completed comprehensive electrical estimate for basement panel replacement and associated work. Assessed existing electrical panel installation in unfinished basement area, documenting current panel configuration with multiple circuit breakers, bus bars, and wire management system. Evaluated feasibility of installing new electrical panels to meet updated code requirements and increased electrical demand. Examined existing wiring infrastructure including conduits running along ceiling joists and down concrete walls. Assessed requirements for new dedicated stove connection circuit and evaluated scope of relocating two light switches to improved locations. Photographed current electrical panel interior showing circuit breaker arrangement, wire routing, and connection points to provide accurate estimate for replacement work. Documented basement electrical infrastructure including exposed conduits, cable runs, and mounting conditions on concrete walls.

Responded to service call for smoke alarm activation on vaulted ceiling. Inspected malfunctioning Kidde smoke detector using extension ladder to access elevated mounting location. Performed comprehensive inspection of all smoke detectors throughout residence to verify proper operation, mounting integrity, and battery status. Removed and tested the problematic unit, confirming proper sensor function and LED indicator operation. All smoke alarms in home were found to be operational with no additional deficiencies noted.

Replaced two defective dampers in the HVAC duct system to restore proper airflow control. Parts were delivered and staged by the customer at the front entrance, then installed in the ceiling-mounted ductwork. Old dampers were removed and discarded, and system operation was verified for both heating and cooling functions.