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

Responded to no-cooling complaint on single outdoor condensing unit. Upon arrival, found extensive dirt, dust, and debris accumulation throughout the exterior grille louvers and internal coil assembly, severely restricting airflow and heat transfer capability. The evaporator coil fins were completely clogged with tan-colored contamination, and copper refrigerant lines showed heavy dust coating. Customer had been advised to shut system off due to excessive condensation on indoor unit, which was consistent with reduced airflow causing coil icing. Documented existing conditions with photographs showing the extent of contamination on both exterior vents and internal components, confirming the unit required professional cleaning to restore proper operation and resolve the no-cooling condition.

Completed comprehensive electrical system inspection of residential property. Evaluated main service panel with main disconnect and branch circuit protection, as well as secondary distribution panel containing multiple circuit breakers with copper bus bars. Both panels showed proper wire routing through metallic conduit and appropriate color-coded conductors. All components were photographed and assessed for code compliance and safe operation.

Responded to no cooling call and found air conditioning unit frozen. Performed diagnostic evaluation of the system using refrigerant manifold gauges to assess pressures, superheat, and subcooling readings. Identified frozen evaporator coil condition and documented system measurements. Unit requires additional repairs to restore proper operation.

# HVAC Tune-Up Completed Performed comprehensive tune-up on 5-year-old residential air conditioning system using R410A refrigerant. System diagnostics revealed evaporator coils heavily soiled with dust and debris accumulation, significantly restricting airflow and reducing heat transfer efficiency. Conducted full system performance analysis using digital manifold gauges, recording operating pressures of 1349 psi with superheat at 10°F and subcooling at 688°F. Temperature measurements showed discharge line at 344.1°F, suction line at 38°F, and indoor saturated temperature at 105.4°F. Performed electrical testing on outdoor condensing unit using clamp meter, verifying compressor amperage draw at 47.88 amps and confirming proper operation within manufacturer specifications. Inspected capacitor assembly and electrical connections for proper voltage and current flow. All refrigerant line connections, copper tubing, and insulation were visually inspected for signs of wear, leaks, or deteri

Replaced faulty suction temperature sensor on outdoor heat pump unit under warranty. Verified system operation and cleared all alerts on Trane thermostat interface upon completion. Unit restored to normal heating and cooling operation with proper temperature monitoring functionality.

Responded to recall for condensate drain line leak caused during previous maintenance visit. Inspected condensate drainage system and identified improperly secured connection between flexible drain hose and rigid drain pipe. Reinstalled and properly secured condensate line connections using appropriate hose clamps, ensuring watertight seal at all junction points. Verified condensate drainage system functioning correctly with no leaks present. System tested and returned to normal operation.

Performed consultation and site assessment for whole home surge protection installation. Evaluated existing electrical service including Milbank meter enclosure with Gridstream RF smart meter and main electrical panel configuration. Inspected panel containing main breaker assembly, multiple single-pole and double-pole branch circuit breakers rated at various amperage levels, and existing wiring infrastructure consisting of mixed-age conductors including cloth-wrapped legacy wiring and modern color-coded branch circuits. Documented current electrical service setup including conduit connections, grounding system, and available panel capacity to determine optimal surge protection device specifications and installation requirements for whole home surge suppression system.

Responded to no cooling complaint on residential air conditioning system. Upon arrival, performed complete system diagnostic on outdoor condensing unit located on concrete pad adjacent to structure. Inspected condenser coil, verified refrigerant lines, checked electrical connections, and tested compressor operation. System evaluated and necessary repairs identified to restore proper cooling function.

Responded to no cooling complaint on residential air conditioning unit located in side yard. Upon arrival, system was running but blowing warm air as reported. Performed temperature diagnostics using digital thermometer at supply and return registers. Supply air temperature measured 67.8°F, significantly above normal cooling range. Return air temperature measured 33.3°F, indicating abnormal temperature differential. Diagnosed system failure preventing proper cooling operation. Documented findings with thermal readings and photographs for service records. Unit is under 10 years old and requires repair to restore cooling function.

Completed comprehensive cooling tune-up and preventative maintenance on two 7-year-old outdoor AC units. Performed full system inspection including checking refrigerant levels, testing electrical connections, cleaning condenser coils, inspecting heat exchanger fins, and replacing air filter dated from previous service. Both units operating within normal parameters with no immediate repairs needed at time of service.

Completed comprehensive cooling system tune-up on 16-year-old outdoor AC unit. Performed standard maintenance protocol including inspection of all major components, verified proper airflow through supply vents, and replaced air filter with new pleated media filter. System operating within normal parameters upon completion.

Completed comprehensive cooling system tune-up on 10-year-old residential air conditioning unit located at side of property. Performed full system inspection including control board examination, electrical connections verification, and return air filter assessment. All components found operating within normal parameters, with control board LED indicators functioning properly and airflow pathways clear of obstructions.

Completed installation of two 50-gallon gas water heaters in basement utility area with new copper supply piping and metallic exhaust venting. Reconfigured copper connections to accommodate dual-unit setup, running vertical supply lines along concrete wall and horizontal vent ducting with proper elbow joints to ceiling exhaust. All units secured, labeled, and tested for proper operation with adequate clearance maintained per manufacturer specifications.

Completed comprehensive cooling system tune-up and maintenance on 15-year-old air conditioning unit. Performed refrigerant pressure analysis using digital manifold gauge, recording superheat at 26.5°F and system pressures at 117.2 psig, confirming proper refrigerant charge and system operation. Inspected condenser coil fins, finding them in clean condition with good airflow capacity, and verified heat exchanger components showing normal wear patterns consistent with system age. System tested and confirmed operational with all parameters within manufacturer specifications.

Completed comprehensive tune-up service on two 10-year-old AC units located at side of home for Home Depot promotional maintenance program. Performed full system inspection including filter evaluation, blower wheel assessment, and standard preventative maintenance procedures on both units. All components found in operational condition with normal wear patterns for equipment age.

Completed comprehensive cooling system tune-up on single AC unit (U10) located at front of property. Performed standard preventive maintenance including inspection of blower motor assembly, electrical connections, and condenser unit. System tested and confirmed operational with all components functioning within normal parameters.

Completed preventive maintenance tune-up on a 12-year-old outdoor air conditioning unit. Performed comprehensive system inspection, cleaned condenser coils and fins, verified proper airflow through top discharge grille, and documented unit condition with photographs. All components found to be accessible and in serviceable condition for continued operation.

Completed comprehensive cooling maintenance tune-up on 9-year-old residential air conditioning system. Performed standard preventive maintenance procedures including inspection of condenser unit, verification of system operation, and documentation of equipment condition. System confirmed operational and ready for continued service through the cooling season.

Responded to service call for potential leak at expansion tank connection line on 40-gallon gas water heater in basement. Inspected expansion tank mounting, connection fittings, and associated piping for signs of moisture or corrosion. Examined anode rod condition to assess tank longevity and internal corrosion protection. Verified all connections at water heater top, including pressure relief valve, copper fittings, and metallic flex connectors were properly secured. Documented existing installation with photographs showing water heater, expansion tank, piping configuration, and surrounding water treatment system components including filtration units and softener tanks.

Completed preventative maintenance tune-up on two residential HVAC units aged 16 and 18 years. Performed comprehensive inspection of both systems including blower wheel assembly examination, temperature differential measurements using calibrated digital thermometer, and standard system diagnostics to ensure proper operation and efficiency.