HVAC & Plumbing Services in Arnold, MO

Completed comprehensive cooling system tune-up on 16-year-old raised basement unit. Performed standard maintenance protocol including condenser coil inspection, which showed clean fins and coils in good condition, and replaced dirty air filter with fresh pleated media filter. Verified system operation and discussed preventive maintenance agreement renewal options.

Responded to no-cool call where AC unit would not start. Upon arrival, inspected thermostat wiring and found loose or improperly connected wire at terminal block, which was preventing proper signal communication to the outdoor unit. Verified furnace and indoor air handler were receiving power and checked electrical connections at equipment. Secured thermostat wiring connections, tested system operation, and confirmed unit cycled on properly with adequate cooling performance restored.

Responded to no cooling call on 9-year-old AC system. Diagnosed and replaced faulty blower motor resistor to restore proper fan operation. Upon inspection, identified corroded and heat-damaged wiring at the switch assembly, indicating electrical arcing or overheating condition that likely contributed to resistor failure. Documented equipment condition with photos of outdoor condenser unit and indoor air handler components for service records.

Responded to service call for newly installed 0-year Lennox unit making grinding noise during operation. Upon arrival, performed comprehensive system diagnostics and airflow measurements using calibrated manometer. Tested static pressures across the system, recording supply and return measurements to verify proper duct sizing and airflow characteristics. All pressure readings fell within manufacturer specifications for the installed equipment. Conducted thorough inspection of blower assembly and motor components to identify source of grinding noise. Checked blower wheel for debris, proper alignment, and secure mounting. Verified motor bearings and shaft alignment. Ensured all set screws were properly torqued and no foreign objects were present in the blower housing. Measured temperature splits and verified refrigerant charge levels were appropriate for ambient conditions. System cooling performance met factory specifications with no refrigerant-related issues detected. All electrical

Installed a 40-gallon electric tall water heater in basement utility area, including complete copper piping connections with brass fittings, blue expansion tank mounted to supply lines, and proper venting configuration. Unit was set on white platform base with all code-compliant plumbing connections, pressure relief valve, and shut-off valves properly installed and tested for operation.

Completed cooling maintenance tune-up on 3-year-old Rheem air conditioning system. During inspection, discovered heavy frost and ice buildup on evaporator coil fins, indicating restricted airflow or potential refrigerant issue. Cleaned condenser coils, checked refrigerant levels, inspected electrical connections, and verified proper system operation. System restored to normal working condition with improved heat transfer efficiency across coil surfaces.

Completed comprehensive cooling maintenance on a 16-year-old air conditioning system. Performed standard tune-up procedures including inspection of indoor air handler unit located in attic space and outdoor condenser unit, verified system operation, and confirmed all components functioning properly. System tested and operating within normal parameters at time of service completion.

Completed preventive maintenance cooling inspection on a 9-year-old air conditioning system. Performed thorough examination of outdoor condenser unit, noting moderate debris accumulation on coil fins with visible streaking and dust buildup. Inspected electrical control panel and circuit boards, verifying all connections and wiring integrity across multiple control components. All system components found operational with no immediate service needs identified.

Completed comprehensive cooling system tune-up on outdoor condenser unit located in backyard. Performed full system inspection including electrical controls, circuit board connections, and relay components; cleared debris and vegetation from unit base and surrounding area; verified proper operation of fan assembly and protective grille. All components found to be functioning within normal parameters with no immediate repairs required.

Completed comprehensive heating tune-up on 2025 furnace located in basement. Performed full system inspection including burner assembly cleaning, heat exchanger examination, blower motor lubrication, air filter replacement, thermostat calibration, and safety control testing. All components found operating within manufacturer specifications with no deficiencies noted; system running efficiently and safely for the heating season.

Responded to no cool call with reported thermostat issue on 2-year-old system. Upon arrival, diagnosed and resolved thermostat malfunction, restoring power to unit. Performed system checkout with refrigerant manifold gauges, verifying proper operating pressures (160.5 PSIG suction, 296.4 PSIG discharge), superheat at 9.8°F, and subcooling at 73.9°F, confirming system returned to normal cooling operation.

Completed preventive maintenance tune-up on 12-year-old residential air conditioning system. Performed comprehensive inspection of outdoor condensing unit and indoor air handler, checked all electrical connections and wire terminations, verified proper transformer operation, and assessed blower motor assembly. Cleaned condenser coils, checked refrigerant levels, tested system operation, and confirmed unit is functioning within normal parameters with no immediate service needs identified.

Completed comprehensive cooling maintenance tune-up on 16-year-old air conditioning system. Performed standard preventative maintenance procedures including inspection of internal components, electrical connections, and wiring harness within the air handler cabinet. System tested and confirmed operational upon completion of service.

Responded to no cooling call on 16-year-old residential air conditioning system. Upon arrival, found outdoor unit running with visible frost formation on suction line, indicating restricted airflow or low refrigerant charge. Performed system diagnostics on Goodman FS4BF-036KA 3-ton unit and inspected indoor air handler components. Identified evaporator coil freezing due to restricted airflow caused by dirty filter and reduced system charge. Removed access panels, documented existing conditions with photos showing internal wiring, blower assembly, and condensate drainage system. Checked electrical connections, capacitor readings, and verified blower motor operation. Inspected outdoor unit nameplate data and refrigerant line connections. System required filter replacement and refrigerant charge adjustment to restore proper cooling operation.

Installed a 50-gallon tall electric water heater in basement utility area with 3/4-inch pressure reducing valve. Connected copper supply lines with brass fittings to existing plumbing infrastructure and verified proper operation of all components. Payment collected cash on delivery.

Completed comprehensive cooling maintenance tune-up on 15-year-old air conditioning system. Performed standard preventive maintenance procedures including inspection of outdoor condenser unit, electrical connections, control board, and wiring harness. System tested and confirmed operational with all components functioning within normal parameters.

Completed cooling system tune-up on single unit less than 10 years old located in side yard at elevated position (6 ft). Performed standard preventive maintenance inspection, checked system operation and airflow through return air grille, and verified proper cooling function.

Responded to callback on new installation where thermostat was set to 70°F but indoor temperature remained at 76°F. Performed diagnostic testing using refrigerant manifold and micron gauge, verifying system pressures and temperatures on R-410A system. Low side pressure measured 122.4 psig, high side pressure measured 289.0 psig, with superheat at 177°F and subcooling at 79°F, indicating improper refrigerant charge. Adjusted refrigerant levels to manufacturer specifications and documented readings for quality assurance.

Responded to no-cool service call for residential AC unit. Upon arrival, inspected electrical control panel and found disorganized wiring with multiple relay modules and contactors. Verified all electrical connections, tested control circuitry, and checked safety circuits. Inspected air handler and found dirty air filter restricting airflow. Replaced filter with new EZ Flow unit. Tested system operation and confirmed AC unit restored to normal cooling function.

Completed comprehensive cooling maintenance on 20-year-old York air conditioning system. Performed standard tune-up procedures including inspection of outdoor condensing unit, verification of proper installation on concrete pad and wooden platform, checked electrical connections and refrigerant levels, replaced air filter, and confirmed system operational status. All components functioning properly with no issues identified during service visit.