Heating and Cooling Ypsilanti

Performed scheduled maintenance on four rooftop HVAC units at commercial facility. Accessed units via extension ladder to complete inspection and service procedures. Inspected and documented condition of air filtration system, noting filters showed moderate dust accumulation with visible discoloration on pleated media. All four filters in 2x2 configuration were evaluated for airflow restriction and operational efficiency.

Completed Gold AC Inspection on a 3-year-old residential air conditioning system with air handler/coil located in basement. Performed comprehensive maintenance including inspection of outdoor condenser unit, verified proper operation of all components, and ensured equipment area was clear of debris. System found to be operating within normal parameters with no immediate service needs identified.

Responded to water leak complaint affecting first-floor condo unit originating from second-floor bathroom. Diagnosed leak source as failing toilet seal on upper level. Removed existing toilet, inspected flange and subfloor for water damage, and installed new toilet with wax ring seal to eliminate active leak and prevent further water intrusion to unit below.

Performed scheduled maintenance on commercial rooftop unit, including filter replacement. Accessed unit via ladder and conducted electrical diagnostics using digital clamp meter to verify proper amperage draw and system operation. Unit operating within normal parameters upon completion of service.

Responded to service call for no hot water and low water pressure on recently installed tanked water heater system covered under warranty. Upon inspection, identified debris and failed O-rings within faucet cartridge assembly causing restricted water flow throughout the residence. Disassembled and removed cartridge, replaced worn rubber seals and O-rings, cleared internal obstruction, and reassembled plumbing fixture. Verified proper water pressure restoration and confirmed water heater operation with adequate hot water supply to all fixtures.

Responded to service call for a 10-year-old Lochinvar tanked water heater located in basement that was experiencing ignition failure. Performed diagnostic evaluation of the gas control assembly, pilot assembly, and ignition system to identify the cause of the no-ignition condition. Inspected thermocouple, gas valve operation, and burner assembly for proper function and made necessary repairs to restore unit to normal operating condition.

Responded to service call for a slow water leak in a boiler system under warranty. Upon inspection of the copper pipe connections in the basement, identified improper sealing at joint fittings. Repaired the faulty connection to eliminate the leak and verified proper system pressure and operation before completing service.

Performed routine maintenance flush on a 40-gallon Lochinvar residential water heater. Successfully removed sediment buildup to improve efficiency and extend unit life. System was fully tested after service with all components functioning properly; hot water delivery restored to optimal performance.

Installed new 40-gallon standard hot water heater with code-compliant upgrade of flue pipe from 3" to 4". Repaired multiple burst pipes in crawl space and installed hard pipe gas line connection. Added safety drip pan with alarm system to prevent water damage.