Plumbing, Heating & Air Conditioning Service in Fenton, MO

Returned to address ongoing system issue after previous control board replacement did not resolve the problem. Performed diagnostic evaluation on HVAC unit and inspected control board installation and wiring connections. Documented equipment condition with photos showing circuit board components, LED indicators, and wiring harness. Assessed system operation and identified that additional repairs are required beyond the control board replacement. Provided quote for necessary repairs to restore proper system function.

Responded to no cooling call with reported water leakage from furnace. Upon arrival, unit was found frozen and had been shut off by customer. Connected refrigerant manifold gauge set to measure system pressures and temperatures on the basement air conditioning unit (under 10 years old). Diagnostic readings indicated abnormal pressure differential with high-side pressure at 304.8 psig and low-side at 99.4 psig, along with temperature variances suggesting restricted airflow or low refrigerant charge causing evaporator coil freeze-up. Documented system conditions with digital manifold readings for further analysis and repair recommendations.

Responded to emergency service call for 12-year-old residential AC unit experiencing loud operational noises and struggling performance. Upon arrival, performed comprehensive system inspection of outdoor condensing unit. Conducted diagnostic evaluation of compressor operation, checked refrigerant pressures, inspected electrical connections and capacitor function, and examined condenser fan motor and blade assembly for mechanical issues. Identified source of excessive noise and resolved operational concerns. Unit tested and verified to be running quietly and efficiently upon completion of repairs.

Completed comprehensive cooling maintenance tune-up on a 9-year-old air conditioning system. Unit was operational upon arrival with exterior condenser coils showing heavy accumulation of dirt, dust, and debris significantly restricting airflow. Performed thorough cleaning of condenser coils, checked refrigerant levels, inspected electrical connections, tested capacitor and contactor operation, verified proper amperage draw on compressor and fan motor, cleaned condensate drain line, replaced air filter, and confirmed system cooling performance within manufacturer specifications.

Responded to no cooling complaint on 19-year-old residential air conditioning system. Upon arrival, performed diagnostic evaluation of outdoor condensing unit. Unit identified as R-22 refrigerant system operating beyond typical service life expectancy. Conducted visual inspection and documented equipment nameplate specifications including model number, electrical requirements (208-230V), and factory charge information. Based on system age and R-22 refrigerant type, discussed replacement options with homeowner due to obsolete refrigerant and diminished reliability of aging components. Customer provided with recommendations for modern, energy-efficient replacement system.

Responded to no cooling complaint on residential split system with warm air blowing from vents. Upon arrival, inspected Aspen R-410A refrigerant evaporator unit (Model: GCS3A3G175R057) located in side yard. Unit is over 10 years old. Performed diagnostic evaluation and documented equipment specifications and serial number for service records.

Responded to callback for residential HVAC system experiencing freeze-up conditions and inadequate cooling. Upon arrival, connected Fieldpiece 4-port manifold gauge and digital thermometer to single outdoor condensing unit located in backyard to diagnose refrigerant pressures and operating temperatures. System showed abnormal pressure readings consistent with freeze-up condition previously reported. Documented equipment readings and captured diagnostic photos showing manifold gauge measurements and unit configuration. Advised system shutdown to prevent compressor damage and further evaluation of potential refrigerant charge issues, airflow restrictions, or metering device malfunction requiring repair.

Responded to no cooling call affecting entire residence. Upon arrival, performed diagnostic evaluation of air conditioning system with unknown service history. Conducted visual inspection of equipment and surrounding installation area, documenting conditions with photographs for service records. Verified system status and identified underlying cause of cooling failure, completing necessary repairs to restore full operational capacity to the unit.

Responded to no cooling complaint at residential property. Upon arrival, found thermostat displaying 92°F with system unable to maintain setpoint. Performed diagnostic evaluation of single outdoor condensing unit located on front concrete pad. System was not operational due to lack of proper airflow and cooling capacity. Completed necessary repairs to restore cooling function, verified proper system operation, and confirmed thermostat response and temperature reduction before departure.

Installed a 50-gallon tall A.O. Smith natural gas water heater (Model HNA74Q1) with blue expansion tank and copper piping connections in residential utility closet. Additionally repaired two leaking interior hose bibs on a time and materials basis. Installation completed without permit as specified for Jefferson County requirements.

Replaced leaking 40-gallon gas water heater in basement with new unit. Installation included connecting copper supply lines, gas line, and installing 3/4" pressure reducing valve. Applied required plumbing identification sticker and ensured all connections met code requirements per permit specifications. Unit tested and operational upon completion.

Responded to service call for 10-year-old residential air conditioning unit not maintaining desired temperature. Upon arrival, performed comprehensive system diagnostics using refrigerant manifold gauges and micron gauge to assess operating pressures, temperatures, and superheat/subcooling values. Measurements indicated system was operating outside normal parameters. Inspected condensing unit components including refrigerant lines, electrical connections, and service valves at outdoor unit location. Evaluated copper line set insulation, brass service ports, and PVC condensate drainage system for proper installation and function. Documented system readings and component conditions with photographic evidence for service records. Identified performance issues requiring further repair recommendations to restore unit to proper cooling capacity.

Responded to no cooling call for 10-year-old residential air conditioning system with frozen evaporator coil affecting entire home. Upon arrival, confirmed outdoor condenser unit operational but indoor coil completely iced over, preventing proper airflow and heat exchange. Shut down system to allow complete ice melt before proceeding with diagnostics. Inspected air filter and found severely restricted condition, limiting return airflow to evaporator coil. Replaced dirty filter with proper size replacement to restore adequate airflow. Checked thermostat operation and verified proper communication between control board and system components. Measured refrigerant pressures once coil thawed and confirmed charge levels within manufacturer specifications. Examined blower assembly and verified motor operation at correct speed. Cleaned evaporator coil surface of accumulated debris that contributed to restricted airflow. Tested system operation through complete cooling cycle, monitoring sucti

Responded to no cooling call where system was found with frozen evaporator coil. Upon arrival, confirmed unit had been turned off as previously advised to allow ice to thaw. Connected manifold gauges to outdoor condensing unit to diagnose refrigerant pressures and system performance. Performed system evaluation on residential unit less than 10 years old located in backyard to determine root cause of freezing condition and provide repair recommendations.

Completed comprehensive cooling maintenance on a 15-year-old residential air conditioning system. Performed standard AC tune-up protocol including inspection of indoor furnace unit and outdoor condensing unit. Utilized digital multimeter to verify electrical readings and system performance, measuring voltage and amperage at the outdoor unit to ensure proper compressor operation. Inspected all electrical connections, refrigerant lines, and condensate drainage. System tested and confirmed operational with all components functioning within normal parameters upon completion of maintenance service.

Responded to recall for detached PVC pipe from basement furnace unit. Upon inspection, found exhaust flue pipe separation at elbow joint near basement ceiling joists. Replaced compromised exhaust PVC piping with approximately 30 feet of 2-inch PVC pipe and fittings, ensuring proper venting and secure connections throughout the run. Verified all exhaust pipe connections are properly sealed and supported. Confirmed existing intake pipe remains serviceable and can be reused. System tested and operating within manufacturer specifications.

Responded to callback for indoor humidity complaint on residential split system less than 10 years old. Upon arrival, connected manifold gauges and performed refrigerant pressure analysis on outdoor condensing unit. System diagnostics revealed operating parameters requiring adjustment. Added refrigerant charge from Arctic Eagle cylinder to bring system pressures within manufacturer specifications. Verified proper airflow across condenser coil and confirmed all electrical connections secure at disconnect. Monitored system operation through complete cooling cycle to ensure adequate dehumidification and temperature control restored to occupied space.

Responded to customer complaint of excessive humidity inside the home. Upon arrival, connected refrigerant manifold gauges to the 7-year-old ground-level condensing unit to assess system performance. Measured operating pressures and temperatures, which revealed abnormal readings indicating potential refrigerant charge issues or system inefficiency. Performed diagnostic testing using digital manifold to evaluate superheat and subcooling values. Documented system conditions with photos showing pressure readings of 112.5 PSI low side and 244.1 PSI high side during initial testing, followed by adjusted readings during heat mode operation. The elevated humidity complaint correlates with improper system operation affecting dehumidification capacity. Recommended further evaluation of refrigerant charge levels and potential system adjustments to restore proper cooling and dehumidification performance.

Completed comprehensive cooling maintenance on 13-year-old air conditioning system. Performed standard tune-up procedures including inspection of control board and electrical connections, verification of all wire terminations and capacitor function, and replacement of dirty air filter. System tested and confirmed operational with all components functioning properly.

Completed routine cooling season tune-up on 2-year-old Lennox air conditioning system with no reported operational issues. Performed comprehensive system inspection, replaced heavily soiled indoor air filter and cleaned exterior condenser coil which showed significant dirt and debris accumulation. All system components tested and operating within manufacturer specifications.