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

Responded to water leak complaint on 7-year-old Trane furnace system. Upon inspection, identified condensate drainage issue related to condensate pump malfunction. Temperature readings and visual inspection confirmed active leak condition with evidence of water damage to surrounding ceiling surfaces and mounting hardware showing significant corrosion. Documented extensive rust and deterioration on metal components, indicating prolonged moisture exposure. Addressed drainage blockage and restored proper condensate removal function. Verified system operation and confirmed leak resolved. Recommended monitoring for recurrence and consideration of affected component replacement due to corrosion damage.

Replaced failed blower motor assembly in HVAC system. Disconnected electrical connections, removed old motor showing significant wear and dirt accumulation, installed new blower motor, reconnected all wiring, and verified proper operation. Old motor disposed of per standard procedures.

Responded to no cooling complaint on 2017 system. Upon arrival, found unit not operating efficiently with warm copper line at indoor coil indicating potential compressor or refrigerant issue. Performed diagnostic testing of outdoor unit components including amperage draw measurements using clamp meter, which revealed readings of approximately 70 amps. Inspected dual-run capacitor rated at 40/5 μF 440VAC, noting visible wear and discoloration on housing. Capacitor showed signs of age-related deterioration with accumulated debris on mounting surface. Documented electrical measurements and component conditions with photos for service records. Advised customer of findings and provided recommendations for necessary repairs to restore proper cooling operation.

Responded to no cooling call on residential HVAC system. Upon arrival, found unit set to fan-only mode at thermostat. Diagnosed failed motor run capacitor (Titan PRO TOCF-7.5, 7.5µFD 440/370VAC) preventing compressor operation. Replaced defective capacitor with new unit, verified proper electrical connections, and restored system to cooling mode. System tested and operating within normal parameters upon departure.

Responded to service call regarding Trane XL A50 thermostat displaying air cleaner mode and reports of insufficient airflow from multiple supply vents. Upon inspection, accessed attic space and examined HVAC ductwork system serving 10-year-old unit located at side of house. Investigated duct runs and plenum connections to identify potential airflow restrictions or disconnected ductwork that could cause reduced air delivery to affected rooms. Verified duct support straps and connections at main trunk line and branch ducts. Assessed thermostat settings and air cleaner mode functionality to determine if IAQ system was operating correctly or if control settings required adjustment. Documented ductwork configuration and condition with photos showing plenum assembly, metal duct installation, support brackets, and insulation placement in attic space.

Responded to no cooling complaint on ground-level garage unit. Upon inspection, found heavily soiled air filter with significant dust and debris accumulation restricting airflow, along with a capacitor showing visible weathering and discoloration. Advised customer to shut off AC system and leave fan running to prevent further strain on equipment until repairs could be completed.

Completed flue repair on water heater system by replacing deteriorated venting components. Installed 6 feet of 4-inch flue pipe and one 4-inch elbow to restore proper venting from water heater to chimney. Verified proper draft and confirmed heating system operational upon completion.

Completed flue pipe repair on residential furnace system. Removed and replaced deteriorated 10 feet of 4-inch flue pipe and installed four 4-inch elbows due to significant internal debris accumulation, corrosion, and material breakdown that compromised proper venting. System tested and confirmed operational upon completion.

Returned to property to diagnose electrical short in first floor air conditioning system as previously noted. Inspected furnace control board and traced wiring connections to locate short circuit. Examined Lennox SL13-AC1S outdoor condensing unit and verified electrical components. Documented circuit board condition and wiring harness for repair recommendations on two-unit system.

Performed comprehensive HVAC Supertune maintenance on 15-year-old Emerald brand furnace and air conditioning system. Conducted thorough inspection of all internal components including blower motor assembly, gas burner tubes, ignition system, and electrical connections. Verified proper operation of all colored wiring harnesses and control circuits throughout the unit. Inspected and evaluated mesh filter condition in blue air handler housing, confirming adequate airflow. Checked condensate drainage line for proper function and verified all ductwork connections. All system components found operating within normal parameters with no immediate service needs identified.

Completed electrical estimate for installation of three ceiling fans in two bedrooms. Site assessment confirmed existing electrical boxes and wiring capacity for fan installations. Documented current ceiling configurations including standard flat ceiling in one bedroom and vaulted ceiling with exposed beams in second bedroom, which will require appropriate mounting hardware and downrod extensions for proper clearance and operation.

Responded to no cooling complaint on two wall-mounted condenser units (Goodman and Lennox models). Both units were positioned on metal brackets against exterior wall in challenging slope location. Performed diagnostic evaluation on both systems, identified cooling failures, and completed necessary repairs to restore proper operation to both units.

Responded to service call for 10-year-old Trane system running but not cooling to setpoint. Upon inspection, diagnosed failed dual run capacitor preventing proper compressor and condenser fan motor operation. Replaced defective Genteq capacitor with manufacturer-approved replacement, verified proper microfarad ratings, and tested all electrical connections at contactor. System restored to full cooling capacity with proper amperage draw on both compressor and fan motor circuits.

Responded to no cooling complaint on 15-year-old AC system with indoor unit running but outdoor unit not operating. Upon arrival, found outdoor condensing unit not running despite customer's previous breaker reset attempt. Performed diagnostic testing and measured amperage draw at 19.14 amps using digital clamp meter. Inspected outdoor coil and found significant dirt, debris, and possible mold accumulation on condenser fins, along with rust streaks on housing indicating extended environmental exposure and lack of maintenance. Outdoor unit failure attributed to compromised airflow from heavily soiled coil and potential electrical or mechanical component failure requiring further evaluation.

Responded to no cooling call on 12-year-old outdoor unit. Upon inspection, found failed dual run capacitor with visible corrosion and rust on terminal cap. Capacitor tested out of specification and was unable to start compressor. Replaced defective Genteq capacitor with new OEM equivalent, verified proper microfarad ratings for both compressor and fan motor circuits. Tested system operation, confirmed compressor and condenser fan motor startup, and verified unit cooling properly. System restored to normal operation.

Responded to no cooling complaint on 6-year-old Trane system. Upon arrival, performed diagnostic inspection of outdoor unit and accessed electrical compartment to evaluate capacitor, contactor, and associated wiring connections. Inspected dual-run capacitor marked 45/5 MFD dated 9/1/22, tested electrical components, and verified proper wire terminations on contactor and capacitor terminals. Documented system condition with photos of internal electrical components for service records, completed necessary repairs to restore cooling operation to entire home.

Successfully supplied and installed a new 50-gallon gas tall water heater in the basement, relocating the unit to the backside of the HVAC system as specified. Installed a new 3/4" pressure reducing valve (PRV) above the main water valve on the wide open riser to ensure proper system pressure regulation. Connected all gas lines, water supply lines, and venting according to manufacturer specifications and industry standards. The original service call was initiated due to a pilot light malfunction on the existing water heater, which was replaced with the new unit during this installation. All copper piping connections were properly secured and tested for leaks. The installation was completed without permit requirements as noted in the work order specifications.

Performed heating maintenance and inspection on residential HVAC system. Conducted thorough examination of gas furnace burner assembly, confirming proper ignition and combustion with clean blue flame pattern across all burners. Inspected heat exchanger and verified safe operation of heating components. Evaluated condensate drainage system in response to previous clogging issue with air conditioning unit, checking for proper flow and addressing concerns about biological growth in drain line. Documented system condition through photographic records showing burner operation and ductwork components.

Responded to no cooling call on 15-year-old air conditioning system. Upon inspection, found evaporator coil heavily contaminated with dust and debris accumulation, significantly restricting airflow. Interior components showed extensive soiling with visible mold growth on metal surfaces and drain pan area. Documented system condition with photographs showing herringbone fin pattern coil obstruction and darkened, corroded internal surfaces. Assessed unit requires thorough coil cleaning and system sanitization to restore proper operation and airflow capacity.

Responded to warranty callback for toilet repair previously completed in November 2024. Upon arrival, water supply was already shut off by occupant due to active leak. Inspection revealed that a component from the flush valve assembly installed during previous service had detached, causing water to spray from the tank. Disassembled and reinstalled the flush valve assembly, ensuring all mounting points and connections were properly secured. Tested system operation, verified no leaks present, and confirmed proper flush function before returning unit to service.