HVAC & Plumbing Contractor in Clayton, MO

Responded to emergency call regarding water accumulation on refrigerant lines of three rooftop HVAC units. Accessed equipment through attic space using ladder to inspect units and surrounding plumbing infrastructure. Upon inspection, discovered significant corrosion on adjacent plumbing pipes including heavily rusted horizontal piping with deteriorated metal fittings and support brackets. Confirmed HVAC refrigerant lines were operating normally with proper condensation patterns. Determined water source was from corroded plumbing system rather than HVAC equipment malfunction. Documented extensive rust damage on metal pipes, fittings, and mounting hardware, along with moisture-related deterioration in mechanical space. Advised customer that leak originated from building plumbing infrastructure and not from HVAC units.

Completed comprehensive tune-up service on a 7-year-old residential air conditioning unit located at ground level. Performed standard maintenance protocol including electrical diagnostics using digital multimeter and clamp meter to verify proper voltage and amperage draw across system components. All measurements confirmed unit operating within manufacturer specifications, with electrical readings stable and within normal parameters for continued safe operation.

Completed plumbing repairs and upgrades in two bathrooms. In the hall bathroom, removed and secured loose shower valve assembly within wall cavity, patched wall openings, reinstalled and caulked tub spout, re-caulked toilet base seal, and upgraded 6-inch shower arm to 8-inch brushed nickel arm with escutcheon cover. In the master bathroom, replaced existing 6-inch shower arm with 8-inch brushed nickel arm and escutcheon cover. Performed leak testing on all repaired fixtures and connections in both bathrooms to verify proper installation and water-tight seals.

Completed flue pipe repair on residential HVAC system using 2.5-inch PVC materials including 5-foot pipe section, 90-degree elbow, and coupling fittings. Repaired and secured exhaust venting to restore proper combustion gas evacuation from heating equipment. System tested and confirmed operational with adequate draft and safe venting.

Completed comprehensive cooling tune-up maintenance on two 18-year-old HVAC units servicing the property, including one air handler system located in interior utility space and one rooftop air conditioning unit. Performed standard preventative maintenance procedures on both systems, including inspection of all mechanical components, electrical connections, refrigerant levels, and airflow performance. Inspected and documented condition of 14x20x1 air filter in air handler unit, noting moderate dust accumulation on pleated media consistent with normal operation.

Completed boiler service including system drain, bleeding, and refill to restore proper operation. Installed new pressure relief valve to ensure safe system operation and code compliance. System tested and verified for proper heating function with all components operating within normal parameters.

# Service Report: No Cool Call - E183 Error Code ## Summary Responded to no cool complaint with E183 error code on 10+ year old unit located in back of property; system exhibited short cycling behavior with compressor starting and stopping immediately upon call for cooling. ## Work Performed Arrived on site and verified customer complaint of no cooling with E183 fault code displayed on thermostat. Unit located in rear of property in crawl space/attic area with difficult access conditions. Upon initial inspection, confirmed compressor was short cycling - energizing briefly then shutting down within seconds of Y1 call. Accessed unit through confined crawl space area with aged wooden structural supports and limited clearance. Performed diagnostic testing on outdoor condensing unit to isolate cause of E183 error and short cycling condition. Checked electrical connections at compressor contactor, capacitor terminals, and control board connections for loose wiring or degraded contacts.

Conducted a comprehensive electrical panel inspection in the utility area, documenting a standard breaker panel installation with multiple labeled circuits. Observed extensive wiring network with proper color-coding, though noted some organizational issues with bundled wires that could benefit from improved cable management. Panel appears functional but recommended labeling improvements and wire organization for better safety and serviceability.

Responded to callback regarding clanking noise from boiler system. Inspected check valve and draft hood vent as directed, and examined water heater system including copper pipes, brass fittings, and blue valve handle on black pipe. Found system to be in functional condition with normal wear.

Responded to emergency call for a 50+ year old boiler with water leaking from refill valve that would not shut off. Upon inspection in basement location, identified corroded plumbing connections and faulty water feed valve. Replaced defective valve assembly, tested system operation, and verified proper water level maintenance with no further leakage.

Performed annual maintenance tune-up on 26-year-old Dunkirk boiler system. Inspected all copper piping infrastructure, brass fittings, and ventilation ducts for proper operation. System is functioning correctly with no issues identified; customer informed of completed service.

Responded to commercial property with significant water intrusion in basement utility room due to broken sewer lateral. Assessed damage showing standing water with possible contamination on floor and identified replacement needs. Replacement work conducted on T&M basis with photos documenting pre-repair conditions at location identified as "FRONT GARAGE DOOR 1257."

Performed T&M sewer lateral replacement at commercial property due to broken sewer line. Removed standing water from concrete floor area near front garage door access point. Existing circular drain showed evidence of backup/failure requiring complete lateral replacement as discussed with site contact.