Heating and Cooling Ann Arbor

Completed comprehensive Gold Furnace Inspection on 13-year-old Trane furnace located in basement as part of complimentary membership maintenance visit. Performed complete system tune-up including inspection of all internal components, burner assembly, gas valve, ignition system, control boards, and electrical connections. Replaced air filter per customer request. Verified all yellow and black wiring connections were secure throughout cabinet, examined heat exchanger for integrity, tested safety controls and limit switches, and confirmed proper operation of blower motor and inducer fan. Checked condensate drainage system and PVC venting for proper function. All components found operating within manufacturer specifications with no immediate concerns noted. Unit cycling properly and ready for heating season.

Completed scheduled filter change on commercial rooftop unit requiring lift access. Removed and replaced multiple pleated air filters in the RTU's filter rack system, installing three new filters on the unit exterior and four filters within the 2x2 configuration filter housing. All filters were properly secured with mounting clips and verified for correct fitment to ensure optimal airflow and system efficiency.

Responded to service call for gas line modification following new oven installation. Successfully capped existing gas line that was no longer needed after appliance upgrade. Cut and secured gas line using appropriate brass fittings and shutoff valve to ensure safe termination of the unused line. Applied thread sealant and performed pressure test to verify integrity of the cap and confirm no gas leaks present in the system.

Performed scheduled filter change on commercial rooftop unit. Accessed RTU via roof, removed existing air filter from air handling compartment, and installed new pleated filter with proper orientation within metal housing. Verified filter fit and secure placement within ductwork system, ensured all access panels were properly closed, and confirmed unit operation upon completion.

Performed scheduled maintenance on residential standby generator system. Conducted thorough inspection of internal components, including ignition system, fuel delivery assembly, and electrical connections. Removed and inspected gas valve assembly, verifying proper operation of all safety mechanisms and fuel flow controls. Replaced worn mounting bracket with brass grommets to ensure secure component installation. Checked all wiring harnesses for proper connections and signs of wear, with particular attention to power supply lines and ground connections. Verified proper ventilation clearances and confirmed all warning labels remained legible and properly affixed. Tested unit operation and confirmed all systems functioning within manufacturer specifications.

Responded to report of dripping water from HVAC furnace line in basement ceiling. Upon inspection, accessed crawl space above basement and located source of water leak at condensate drain line connection near five-year-old furnace system. Examined PVC condensate piping, drain trap, and associated connections throughout attic space. Identified loose fitting at condensate line junction causing intermittent dripping. Tightened connection, verified proper drain line pitch and trap function. Inspected insulation for water damage and confirmed no secondary leaks present. Tested system operation and monitored condensate flow to ensure proper drainage with no further leaking. Photographed affected area and repair for documentation purposes.

Responded to first-floor bathtub drainage issue and malfunctioning shower diverter control. Upon inspection, found tub drain slow due to debris accumulation in the drain assembly. Removed and cleaned drain stopper mechanism, clearing hair and organic matter from the drain opening. Tested drainage flow and confirmed proper operation. Examined shower diverter valve and found internal components corroded and binding, preventing proper switching between tub spout and showerhead. Serviced diverter mechanism, applying appropriate lubricant to restore smooth operation. Cycled diverter multiple times to verify full range of motion and proper function. Both fixtures now operating as intended with no leaks observed at any connection points.

Responded to service recall for reported severe leaking from mini split system. Upon arrival, inspected indoor wall-mounted unit and outdoor condenser for source of water leakage and assessed overall system operation. Examined air filters and found damaged screens with holes requiring replacement. Performed exterior condenser cleaning by hosing off outdoor unit to remove debris and improve heat exchange efficiency. Evaluated system heating capacity concerns related to performance below 35°F ambient temperature and documented undersized equipment for customer's heating load requirements.

Completed comprehensive whole home electrical inspection for rental property. Evaluated exterior lighting fixture mounted on front wall, confirming proper installation and functionality of decorative lantern-style fixture with intact glazing and secure wall mounting. Inspected main electrical service equipment including meter base, digital electric meter, and exterior junction boxes with associated conduit runs, verifying proper grounding, secure connections, and code-compliant installation of all exterior electrical components.

Performed main drain cleanout service using cable snake equipment with camera inspection to assess line condition and identify any blockages or damage. Conducted comprehensive whole home plumbing inspection, evaluating all accessible fixtures, supply lines, drain systems, and visible piping throughout the property. Camera inspection revealed drain line status and confirmed proper flow restoration following cleanout procedure.

Completed comprehensive furnace and air conditioning inspection on 5-year-old residential HVAC system located in basement. Performed full system evaluation including blower motor operation, refrigerant line inspection, electrical connections, condensate drainage system, and internal components. Verified proper operation of humidifier and thermostat settings. Conducted hot water tank inspection as part of complete home comfort system assessment. All equipment found operating within normal parameters with no immediate service needs identified.

Conducted site assessment with Lochinvar technical representative to diagnose and evaluate noise issues originating from the boiler unit and circulator pump. Inspected circulator pump assembly, associated piping connections, isolation valves, and mounting hardware to identify potential sources of operational noise and vibration.

Performed site assessment and provided quote for electrical rewiring required to accommodate air conditioning unit relocation. Evaluated existing exterior disconnect box, conduit routing, and electrical panel configuration to determine scope of work. Documented current electrical infrastructure including circuit breaker panel layout and exterior AC disconnect mounting on brick exterior wall to develop comprehensive rewiring plan for equipment repositioning.

Completed comprehensive Gold AC Inspection on a 1-year-old Lennox condenser unit located in the backyard. Performed complete system evaluation including visual inspection of outdoor condenser unit, refrigerant line connections, electrical components, and operational testing. Unit found to be in excellent working condition with proper airflow through louvered panels, secure refrigerant line connections with insulation intact, and all safety components functioning as designed. Documented equipment condition with photographic evidence showing clean exterior surfaces, proper installation on grade level, and no visible signs of wear or deterioration. Confirmed system is operating within manufacturer specifications and homeowner reported satisfactory cooling performance.

Completed annual cooling maintenance and comprehensive AC tune-up on 15-year-old Bryant residential air conditioning system under gold plan coverage. Performed thorough inspection of outdoor condenser unit, including cleaning of condenser coils, verification of refrigerant lines and insulation integrity, electrical connection assessment, and operational testing of all system components. System found to be functioning properly with no deficiencies noted; unit left in optimal operating condition for continued reliable performance.

Provided comprehensive estimate for complete Unico high-velocity air conditioning system replacement to service existing 15-year-old equipment currently in operation. Assessed installation requirements for air handler placement in attic space and outdoor condensing unit positioned at left side of residence, with existing boiler system to remain as primary heating source. Documented current system configuration including programmable thermostat and boiler equipment with digital controls, evaluated accessibility for new equipment installation, and reviewed copper piping connections and utility infrastructure to ensure compatibility with proposed high-velocity system specifications.

Installed and connected new laundry tub and dual-handle chrome faucet assembly. Completed all plumbing connections including P-trap installation with white PVC drain assembly, verified proper drainage function, and ensured all fixtures were securely mounted and leak-free.

Assessed existing radiant floor heating system that was previously installed but never connected or commissioned. Inspected system components and determined requirements for connecting to existing water heater located in commercial space. Identified need for thermostat installation and associated connectors to complete the system hookup. Documented current water treatment equipment including water softener and filtration system, along with existing HVAC evaporator coil assembly with copper refrigerant lines and heat exchanger. Evaluated plumbing infrastructure and provided estimate for necessary connections, controls, and startup procedures to make radiant heating system operational.

Responded to no cooling complaint on 5-year-old zoned AC system located in basement. Upon inspection, diagnosed failed zone motor actuators preventing proper damper operation in multiple zones. Zone motors were previously ordered under existing purchase order. Replaced defective Honeywell zone actuators on copper piping manifold system, verified proper damper movement, and tested all zones for correct operation. System restored to full cooling capacity with all zones functioning properly.

Completed comprehensive Gold AC Inspection and tune-up service on a 15-year-old Carrier geothermal heat pump system (Model 50YDVD64KCKS01) and 5-year-old furnace, both located in basement. Performed full system evaluation of the geothermal unit including inspection of refrigerant levels (R410A), electrical connections, compressor operation, and blower motor functionality. Verified proper voltage supply at 208/230V and confirmed circuit protection at 60A breaker. Cleaned outdoor ground loop heat exchanger coils and checked surrounding area for proper clearance and drainage on concrete pad. Inspected furnace components including heat exchanger, burner assembly, flame sensor, and air filter. Tested system startup and shutdown sequences, verified thermostat operation, and confirmed both heating and cooling modes functioning within manufacturer specifications. All equipment operating efficiently with no immediate concerns noted.