Kirkwood HVAC & Plumbing Services

Responded to no-cooling complaint on 10+ year old outdoor unit located at side of home. Upon arrival, system was operational but performed full diagnostic evaluation using digital manifold gauges and amp clamp to assess system performance and refrigerant charge. Measured electrical parameters, operating pressures, and temperatures at outdoor condenser unit. Inspected indoor air handler in attic space, checking refrigerant lines, condensate drain system, and electrical connections. System currently functioning but requires monitoring for intermittent operation issues reported by customer.

Completed comprehensive cooling maintenance on two 9-year-old AC systems per customer request for early morning service. Performed standard tune-up procedures on both units including inspection of evaporator coils, condenser coils, refrigerant levels, electrical connections, and airflow components. Both systems tested and confirmed operational with no deficiencies noted; all equipment functioning within manufacturer specifications.

Responded to no cooling call with reported water leak from third-floor AC unit into bathroom below. Upon arrival, located 10+ year old air handler in crawlspace and identified condensate drain line obstruction causing overflow and water damage to ceiling. Cleared blockage from drain line, tested drainage flow, and verified unit operating properly with no further leakage.

# HVAC No Cool Service Call Responded to service call for air conditioning unit not cooling with reported fan issue. Upon arrival, found unit shut off in backyard location. Performed diagnostic inspection of single AC system of unknown age. Accessed air handler and evaporator coil assembly for thorough examination. Observed copper evaporator coil with multiple parallel tube rows in proper configuration. Inspected condensate drain pan and float switch assembly for proper operation. Noted significant accumulation of dust, debris, and deteriorated insulation material throughout air handler cabinet and on internal components including mounting brackets, copper tubing, and heat exchanger coil fins. This heavy contamination indicated extended period without maintenance and potential airflow restriction issues. Examined blower assembly, capacitor, and electrical connections. Multiple wire connections inspected including control wiring. Evaluated finned coil section and mechanical mounting

Responded to no-cool call on a 2-year-old system with 2 AC units serving 3 zones. Upon arrival, diagnosed power issue preventing blower fan operation. Installed new White-Rodgers non-programmable digital thermostat and replaced second thermostat per customer request for programmable unit on main floor. Verified all electrical connections at air handler, inspected control board and capacitor wiring. Restored power to system, tested all zones for proper operation, and confirmed cooling cycle engagement across all units.

Installed a 50-gallon tall gas water heater in basement utility area, completing all copper piping connections to existing overhead plumbing system. Coordinated afternoon arrival for equipment pickup and verified City of Kirkwood permit requirements, which did not require plumbing ID sticker for this installation. All connections tested and system operational upon completion.

Completed electrical repairs addressing multiple fixture and switch issues throughout the property. Replaced non-functioning pull chain switch on garage loft light fixture, installed new light bulbs in basement fixtures, diagnosed and replaced faulty bathroom fan switch while verifying light switch operation remained intact, and replaced defective switch in garage to restore proper functionality. All fixtures tested and confirmed operational upon completion.

Completed installation of 50-gallon tall electric water heater in basement utility area. Unit was set up and prepared for delivery with all necessary plumbing connections, including copper piping, expansion tank, and flexible connectors properly installed per manufacturer specifications and local code requirements.

Performed comprehensive cooling system tune-up on a single unit located in side yard. Upon inspection, discovered significant debris accumulation on evaporator coil and blower wheel assembly, restricting airflow and reducing system efficiency. Cleaned blower wheel to remove dust buildup and thoroughly cleaned evaporator coil to eliminate dense fiber and lint accumulation that had collected on coil surfaces. Documented pre-service conditions with photographs showing extent of contamination on both components. Restored proper airflow through system, improving cooling performance and operational efficiency.

Completed comprehensive cooling system tune-up on 2-year-old Lennox unit per manufacturer specifications. Performed visual inspection of condenser coil assembly, confirming clean fins with no debris accumulation or corrosion present. Inspected control board and electrical connections, verifying all wiring terminals secure and circuit board components functioning properly. Unit operating within normal parameters with no issues identified during service.

Responded to service call for non-functioning light fixture and intermittent ceiling fan light issue in bedroom. Troubleshot pindon light that remained inoperative after bulb replacement, identified electrical fault, and restored functionality. Diagnosed and repaired ceiling fan causing intermittent light operation in bedroom, ensuring reliable operation of both lighting circuits.

Responded to a basement drain backup with sewage overflow. Upon arrival, located the main sewer cleanout access point in the backyard and removed the cap to assess the blockage. Utilized a power auger with flexible cable to clear the obstruction in the main sewer line. Successfully restored proper drainage flow and verified system functionality. Replaced cleanout cap and secured all access points upon completion.

Responded to a no-power condition affecting backyard light fixtures. Upon inspection, accessed the main electrical panel and identified a tripped circuit breaker serving the exterior lighting circuit. Reset the breaker and verified power restoration to all affected fixtures in the backyard area.

Replaced defective thermal expansion valve (TXV) on system S/N 1522G74733 to restore cooling operation. Unit was experiencing no-cool condition due to failed TXV. Recovered refrigerant, removed old valve assembly, installed new TXV with proper torque specifications on brass fittings, evacuated system, and recharged to manufacturer specifications. Verified proper system operation with temperature differential and pressures within normal range. Retained failed part per protocol.

Responded to service call for 18-year-old Comfortmaker air conditioning system experiencing intermittent operation and shutting off on its own, affecting entire home cooling. Performed comprehensive U10 cooling maintenance service as part of annual preventative maintenance program. Conducted thorough inspection of outdoor condensing unit, verifying proper airflow through condenser coil fins and checking overall component condition. Inspected and assessed indoor blower wheel assembly, noting dust accumulation on blower housing and wheel blades. Cleaned blower components to restore optimal airflow and system efficiency. Verified proper system operation following maintenance procedures. Unit returned to normal operation with improved performance after cleaning and inspection protocol completed.

Responded to no cooling complaint on three-year-old Lennox system affecting entire residence currently under construction. Upon arrival, performed diagnostic testing of unit and measured supply air temperature at 59°F, indicating inadequate cooling performance. Inspected indoor air handler, ductwork, and refrigerant lines in mechanical space to identify root cause of cooling failure and restore proper system operation.

Responded to no cooling complaint on 9-year-old Trane (Ameristar) system with thermostat set at 79°F but house temperature remaining at 83°F. Upon inspection, discovered severely damaged low-voltage wiring outside the unit with deteriorated insulation and exposed copper conductors. Replaced damaged wiring, restored proper electrical connections, tested system operation, and verified cooling cycle restored to normal functionality.

Responded to no-cooling call on residential air conditioning system over 10 years old. Upon arrival, found condenser fan motor inoperative with visible signs of wear, dirt accumulation, and environmental exposure on motor housing and mounting components. Diagnosed failed condenser fan motor preventing proper heat rejection from outdoor unit, confirmed unit was safely turned off per prior instructions to prevent compressor damage from inadequate airflow.

Completed preventive maintenance tune-up on two cooling systems. Performed comprehensive inspections including electrical measurements with digital clamp meter to verify proper amperage draw and system performance. Inspected air filtration components, noting accumulated dust and debris on mesh filter requiring attention. Both systems operational and running within normal parameters upon completion of maintenance procedures.

Responded to no cooling call with reported intermittent fan operation and unusual noise. Upon inspection, found severely restricted airflow due to heavily clogged air filter with significant dust and debris accumulation. Replaced dirty filter and verified proper system operation. Unit tested successfully with normal cooling cycle, consistent fan operation, and no abnormal sounds. System restored to proper working condition.