Plumbing, Heating & Air Conditioning Service in Fenton, MO

Completed warranty replacement of outdoor condensing unit, serial number 1926C38115. Installed new condenser, connected refrigerant lines and electrical service, verified proper system operation using digital manifold gauges, and confirmed appropriate pressures and temperatures. Unit mounted on pad with all penetrations properly sealed; defective unit retained per warranty requirements.

Responded to no-cool complaint on residential cooling system less than 10 years old. Upon arrival, confirmed unit was not maintaining set temperature as reported. Advised homeowner to turn off cooling unit and leave fan in auto position to prevent further strain on system. Inspected return air grille and documented significant dust and debris accumulation on louvers and surrounding areas, which was restricting proper airflow to the system. Restricted airflow can cause reduced cooling capacity, increased energy consumption, and potential compressor damage due to inadequate return air volume. Photographed conditions for documentation purposes. System requires filter replacement and thorough cleaning of return air pathways to restore proper airflow and cooling performance.

Responded to callback for cooling system blowing warm air on unit over 10 years old located in side yard. Upon arrival, performed diagnostic inspection of outdoor condenser unit and associated components. Identified operational issue affecting cooling capacity. Completed necessary repairs to restore proper system function and verified unit cycling correctly with adequate airflow through condenser coils. System tested and confirmed returning to normal cooling operation.

Replaced failed evaporator coil on residential air handler system installed in utility closet. Removed old coil, installed new replacement unit, reconnected refrigerant lines and electrical connections, and verified proper operation of heating and cooling functions. Disposed of defective coil per standard procedures.

Conducted comprehensive site assessment for standby generator installation. Evaluated existing electrical service panel containing multiple circuit breakers with main disconnect and documented current electrical infrastructure configuration. Assessed exterior foundation area and identified optimal generator placement location considering drainage conditions, foundation access, and utility clearances. Documented site conditions including moisture patterns near foundation and existing electrical service capacity. Prepared detailed estimate for complete automatic transfer switch installation, generator pad preparation, fuel line connection, and integration with existing electrical system. Evaluation included load calculation requirements and transfer switch specifications necessary for seamless emergency power transition.

Completed cooling maintenance tune-up on 16-year-old AC system. System was operational upon arrival and confirmed working properly throughout inspection. Observed significant dust and debris accumulation on HVAC components, ductwork, and metal framework within air handler unit, indicating extended operation without recent maintenance. Installed new 16x25x1 pleated air filter to restore proper airflow and system efficiency.

Responded to callback regarding inadequately cleaned filters and clogged evaporator coil on hallway unit. Upon inspection, found evaporator coil heavily contaminated with dust, dirt, debris, and hair buildup throughout aluminum fins, significantly restricting airflow. Coil showed extensive accumulation between fin spaces, particularly in center and lower sections, causing reduced system performance. Documented coil condition with photographs showing dark discoloration and blockage throughout heat exchanger assembly. Addressed customer concerns regarding maintenance quality and provided guidance on proper cleaning procedures for severely impacted coil assembly.

Responded to no cooling complaint on residential air conditioning system less than 10 years old located behind property. Upon arrival, performed diagnostic evaluation of outdoor condenser unit and system operation. Unit showed signs of normal outdoor environmental exposure with weathering on metal grilles and mesh panels. Inspected refrigerant line connections, electrical components, and overall system condition. Advised customer on proper thermostat operation and system settings to achieve desired temperature setpoint. System found to be operational with no mechanical failures identified. Provided guidance on unit maintenance and proper operation procedures.

Responded to no cooling complaint at mobile home with 7-year-old AC system. Upon arrival, confirmed unit was not providing adequate cooling to structure. Connected manifold gauge set to measure system pressures and diagnose refrigerant charge levels. Inspected condenser coil and found heavy dirt accumulation on fins restricting airflow. Evaluated system operating pressures against manufacturer specifications to determine root cause of cooling failure.

Completed cooling system tune-up on single Trane AC unit located on side of home. Performed comprehensive maintenance inspection, checked refrigerant levels, cleaned condenser coils, verified electrical connections, and tested system operation. Unit filter inspected and found in acceptable condition with minimal dust accumulation; all components functioning properly with no issues identified.

Completed comprehensive cooling maintenance tune-up on a 15-year-old residential air conditioning system. Performed standard preventive maintenance procedures including inspection of outdoor condenser unit, verification of proper airflow through louvered fins, assessment of component condition, and system operational testing. Unit was found to be functioning properly with no immediate repairs required; exterior housing showed typical weathering consistent with age but remained structurally sound with adequate airflow clearance maintained around the installation.

Replaced defective zone control panel, blower wheel, and outdoor disconnect to restore proper system operation. All failed components were removed and disposed of, with new parts installed and tested for proper function. System confirmed operational upon completion.

Responded to service call for downstairs zone unit where equipment tags had detached. Performed thorough inspection of air handling system and verified all components operating within normal parameters. Confirmed thermostat control, wiring connections, and mechanical components functioning properly with no issues detected.

Responded to no-cool call on 10+ year old outdoor unit located at side of home. Upon arrival, customer reported AC unit had been freezing up and was shut off. Connected Fieldpiece SMAN refrigerant manifold with micron gauge to system for diagnostic testing. Performed pressure and temperature readings on refrigerant circuit to identify cause of freeze-up condition. Measurements indicated abnormal operating pressures consistent with restricted airflow or low refrigerant charge. Documented system conditions with diagnostic equipment showing multiple temperature and pressure values for further analysis and repair recommendations.

Responded to no-cool call on 12-year-old outdoor unit with non-operational condenser fan. Upon arrival, confirmed condenser fan motor was inoperative and unit was overheating as reported. Diagnosed failed condenser fan motor and provided customer with repair options and pricing. Unit was already shut off per prior instructions to prevent compressor damage from inadequate heat dissipation.

Completed comprehensive electrical inspection of residential property focusing on exposed wiring systems in attic space and HVAC electrical connections. Inspected bundled yellow electrical cables and white communication wiring running along structural beams, verified proper mounting of junction boxes and cylindrical fixtures, and examined conduit installations. Evaluated internal electrical components of wall-mounted HVAC unit, including motor housing, control wiring, and connection integrity. All systems found to be properly installed and functioning within normal parameters.

Responded to no cooling complaint affecting entire residence. Upon arrival, performed system inspection and discovered severe frost and ice accumulation on refrigerant lines at indoor air handler unit. Heavy frost buildup observed on both suction line (large insulated pipe) and liquid line connections, indicating restricted airflow or low refrigerant charge causing evaporator coil to freeze. Inspected outdoor condensing unit and associated refrigerant piping. Found evidence of possible refrigerant leak or system restriction. Checked condensate drain line for proper operation. System was shut down to allow ice to thaw completely before further diagnostics could be performed. Advised customer that frozen evaporator coil must fully defrost before accurate system testing and diagnosis can occur. Recommended follow-up visit to check refrigerant charge levels, test airflow across evaporator coil, inspect air filter condition, and verify proper system operation once ice has melted. Took dia

Responded to no cooling complaint on residential split system air conditioning unit. Upon arrival, found outdoor condenser heavily obstructed by overgrown vegetation and ground cover, restricting proper airflow to unit. Cleared weeds, plants, and debris from around condenser cabinet to restore minimum clearance requirements for adequate air circulation. Verified unit operation after vegetation removal, restoring cooling function to system.

Replaced defective thermostatic expansion valve (TXV) on unit S/N 1524E72334 under full warranty coverage due to no cooling condition. Verified proper system operation using digital manifold gauges, confirming appropriate superheat and subcooling readings post-repair. Retained failed component per warranty requirements.

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.