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

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.

Performed secondary assessment of HVAC system and water heater installation as requested. Documented extensive corrosion on copper water supply lines entering water heater unit, showing significant oxidation with blue-green patina and rust discoloration. Inspected refrigerant line connections at air handler cabinet, noting degraded foam insulation on suction line and service valve accessibility. Photographed corroded plumbing connections and HVAC component conditions for reference and further evaluation recommendations.

# HVAC Cooling System Tune-Up Completed Performed comprehensive annual maintenance on a 6-year-old ground-level air conditioning unit located in the backyard. Accessed property using provided entry instructions and conducted full system inspection and tune-up procedures. ## Work Performed Inspected outdoor condenser unit and found heavy accumulation of dust, dirt, and debris on condenser coils and finned surfaces. Removed back panel to access coil assembly for thorough cleaning. Cleaned condenser coils to restore proper heat transfer efficiency and airflow. Inspected refrigerant lines, copper tubing connections, and insulation for integrity and proper condition. Proceeded to indoor air handler for filter service. Replaced existing air filter with new Purolator filter featuring pleated media and cardboard frame construction to ensure optimal airflow and filtration. Completed standard tune-up checklist including: - Visual inspection of all accessible components - Verification of ref

Completed preventative maintenance tune-up on a 4-year-old air conditioning system located in basement mechanical room. Performed comprehensive system inspection including electrical control board examination, verified all wire connections and relay operations, and documented control panel condition. Inspected and documented heavily soiled air filter showing significant dust and debris accumulation on pleated media, indicating proper filtration but requiring replacement for optimal airflow and system efficiency.

Conducted electrical system assessment and fixture estimate verification. Inspected main electrical distribution panel, documenting circuit breaker configuration and wire routing for existing installation. Performed outlet testing using calibrated electrical tester to verify proper grounding, polarity, and voltage levels, confirming 120VAC reading and correct wiring configuration. Reviewed previous estimate documentation to determine applicability for current scope of work and identify any necessary updates to fixture specifications or installation requirements.

Responded to service callback regarding basement flooding that occurred during previous AC maintenance visit. Upon arrival, documented extensive water damage throughout basement area with visible pooling, moisture staining, and mineral deposits on concrete floor. Customer belongings showed water damage. Investigated source of flooding and inspected water supply connection at HVAC unit, locating blue flexible water line with shutoff valve in attic/crawl space above affected area. Photographed damage extent and plumbing connections for incident documentation. Verified current system operation and confirmed no active leaks present at time of callback inspection.

Responded to callback for air conditioning unit not activating. Upon arrival, inspected 9-year-old system previously serviced with capacitor replacement. Performed diagnostic testing on unit located in interior mechanical closet, checking electrical connections, control board functionality, and verifying capacitor operation. Documented equipment condition and installation configuration for service records.

Replaced maintenance kit on humidifier unit including new filter pad and associated hardware. Unit tested and confirmed operational with proper water flow and electrical connections verified. System returned to normal heating and cooling operation.

# Compressor Replacement Under Warranty Replaced failed compressor on residential air conditioning system under manufacturer warranty. Unit serial number 2204480526 was serviced with new compressor delivered from supplier. System was evacuated, new compressor installed, and refrigerant charge verified using digital manifold gauges. Post-installation diagnostics confirmed proper superheat readings and system operation. Failed compressor retained per warranty requirements for manufacturer return.

Completed comprehensive Elite electrical inspection of residential property. Thoroughly examined main electrical panel, documenting breaker configuration, circuit labeling system, and overall panel condition. Inspected digital utility meter installation, verified proper mounting and seal integrity, and confirmed meter functionality and communication indicators are operational. All electrical components photographed for documentation purposes, with no immediate safety concerns identified during the audit.