Heating, Cooling, and Plumbing Services in Chesterfield, MO

Responded to callback for water heater pilot light that extinguished over the weekend following previous week's installation. Upon arrival, inspected State brand water heater and gas supply connections, relit pilot light, and verified proper ignition and burner operation. Confirmed all gas line connections secure and system functioning normally with no further issues detected.

Responded to callback for water leakage from rooftop AC unit dripping onto hot water heater below. Inspected air handler drain system and P-trap assembly for blockages or improper drainage. Verified condensate drain line functionality, cleared any obstructions, and confirmed proper pitch and flow. Checked air handler filter (20x20x4) for restriction that could cause overflow, inspected drain pan for cracks or standing water, and ensured secondary drain safety switch operation. System tested and verified no active leakage present at time of service completion.

Responded to service call for circuit breaker repeatedly tripping and causing air conditioning system to shut down. Accessed electrical panel and identified faulty breaker(s) causing intermittent failures. Replaced defective circuit breaker(s) with properly rated components to restore reliable power delivery to the AC unit and eliminate nuisance tripping.

Completed installation of 50-gallon tall gas water heater in utility room under permit #26PLU-18189. Unit was set up for delivery and positioned in designated location with proper clearances. All copper supply lines, shut-off valves, and gas connections were installed per code requirements, and drain pan with appropriate drainage was configured. Installation was performed by licensed plumber and passed required inspections with permit identification sticker attached to unit.

Installed 50-gallon tall gas water heater in accordance with permit 26PLU-18191, including all necessary supply and discharge piping connections with copper lines, proper venting installation, and code-compliant mounting. Evaluated residential water pressure and determined system requirements for potential pressure reducing valve installation to protect plumbing fixtures and appliances.

Responded to water leakage complaint from 14-year-old Lennox air conditioning system in basement. Upon inspection, identified clogged condensate drain line causing water overflow from drain pan. Cleared blockage from PVC condensate piping, verified proper drainage flow, and inspected drain pan for damage. Noted rust staining on wall behind unit indicating previous overflow incidents. Cleaned drain pan, tested system operation, and confirmed condensate removal functioning correctly. Recommended monitoring drain line and scheduling preventative maintenance given age of equipment.

Completed routine cooling season tune-up on 2017 Lennox air conditioning system. Performed comprehensive system inspection including refrigerant charge verification, electrical component testing, condensate drain evaluation, and airflow assessment. Outdoor condenser coil showed moderate accumulation of dirt and debris on fins, which was cleaned to restore optimal heat transfer efficiency and system performance. All components operating within manufacturer specifications with no issues identified.

Completed comprehensive preventive maintenance tune-up service on two ground-level AC units. Performed full system inspection including control board diagnostics, electrical connections verification, and wire harness integrity checks. Installed new air filters with proper pleated media to ensure optimal airflow and system efficiency for both units.

Completed preventative maintenance tune-up on 12-year-old air conditioning system. Performed comprehensive system inspection, replaced 20x25x1 air filter, and verified proper operation of all components. Unit tested and left in good working condition.

Responded to install callback for system displaying Error ID 411 with no cooling to any zones. Upon arrival, verified indoor temperature at 72.5°F and inspected outdoor unit. Discovered severely deteriorated line set penetration through exterior wall with compromised mounting pad and damaged conduit support. The concrete pad supporting the refrigerant lines showed extensive cracking and material failure, exposing interior cavities and creating potential for refrigerant line damage or restriction. Documented conditions with photos showing temperature readings and exterior damage to penetration assembly and mounting structure requiring immediate attention to prevent system failure.

Investigated reported electrical outlet issue at residential property. Upon arrival, conducted visual inspection and testing of the outlet in question. Examined electrical panel to verify proper circuit breaker operation and circuit labeling. Inspected wiring connections at panel box and confirmed all breakers were functioning correctly. Tested outlet for proper voltage, grounding, and polarity. Documented existing electrical panel configuration showing dual columns of circuit breakers with handwritten circuit identification labels. All circuits appeared properly labeled and organized. No immediate electrical hazards or code violations observed during inspection. Outlet tested within normal operating parameters with no signs of overheating, loose connections, or damage.

Responded to callback for recently installed Lennox external AC unit producing abnormal vibration and resonance audible inside the residence. Performed comprehensive inspection of outdoor unit, verified mounting hardware, leveling, and pad stability. Confirmed unit operating within normal parameters with no mechanical defects; vibration issue resolved and system running quietly.

Installed two customer-provided motion-activated light fixtures at the rear exterior of the residence. Verified proper electrical connections at the breaker panel, ran wiring to the mounting locations, and secured fixtures to the exterior siding with appropriate weatherproof mounting hardware and sealed connections to prevent moisture intrusion.

Responded to no cooling complaint on 10+ year old unit located on left side of home. Upon arrival, contacted customer per request to discuss diagnosis before proceeding. Accessed property using provided garage code. Found Lennox thermostat powered on and displaying system status, with indoor temperature reading 88°F while setpoint was 75°F in cooling mode. Thermostat showed "Away is active" mode engaged. System was not responding to cooling calls. Documented thermostat display showing high indoor temperature and humidity levels, confirming lack of cooling operation. Contacted customer to report findings and discuss repair options.

Responded to service call for non-functioning air conditioning damper system. Upon inspection, verified control panel operation and zone system configuration in mechanical room, confirmed thermostat communication with American Standard unit displaying proper temperature readings and set points. Documented existing system layout including control wiring, zone panel with indicator lights operational, and thermostat functionality at 69°F current temperature with 74°F set point, system responding appropriately at time of inspection.

Responded to callback for whistling blower noise following previous installation. Upon inspection, confirmed all equipment had been replaced except the filter box cabinet, which was reused from original system. Installed Goodman RDSS40 communicating air handler with 600M CFM capacity, reusing existing filter cabinet as specified. Verified and confirmed intake ducting compatibility for SLP99 configuration. Installed new electrical disconnect and whip for proper power supply to unit. Documented filter box cabinet condition with photographs showing weatherstripping wear and minor deterioration along panel edges. System tested and operational upon completion of callback service.

Responded to no cool call with reported loud noises from outdoor condenser unit. Upon arrival, performed visual inspection of 3-year-old AC system and found condenser coils heavily contaminated with dirt and debris accumulation, restricting proper airflow through heat exchanger fins. Documented current condition with photos showing extent of coil blockage. Cleaned condenser coils thoroughly to restore airflow and heat transfer efficiency, which was likely contributing to excessive compressor strain and abnormal operating sounds. Cycled unit through complete cooling operation to verify proper function and monitor for noise concerns. System operating within normal parameters following coil cleaning with significantly reduced sound levels and improved heat rejection.

Responded to recall for error code 427 (OU inverter DC peak false) that appeared day after installation on outdoor unit in backyard. Upon arrival, verified unit was operating normally as error had cleared after power cycle. Connected refrigerant manifold gauges and performed system diagnostics, confirming proper refrigerant pressures, temperatures, and system operation with no faults present.

Responded to no cooling complaint on unit 10 located at side of home. Upon arrival, found outdoor condenser coil heavily restricted with thick accumulation of dust, dirt, and debris, significantly impeding airflow and heat transfer capability. Cleaned condenser coil thoroughly, removing several millimeters of caked-on buildup from fins and exterior panels. Restored proper airflow through unit. System returned to normal cooling operation following cleaning. Advised to monitor performance and recommended regular maintenance to prevent future airflow restrictions.

Responded to no cooling complaint on 1-year-old residential HVAC system under Home Depot warranty. Performed diagnostic testing using digital multimeter to evaluate electrical components and system operation. Documented findings with photos of diagnostic equipment and HVAC components during troubleshooting process.