Efficient Heating and Cooling Services in Grosse Pointe, MI

Responded to service call for outdoor condenser unit making unusual noises. Performed comprehensive AC startup procedure on 4-year-old Lennox EL19KPV-060-230A01 system containing R-454B refrigerant. Inspected outdoor condenser unit, verified proper operation of all components, checked refrigerant charge levels, and confirmed system is functioning within manufacturer specifications with no abnormal sounds detected upon completion.

Completed comprehensive Gold AC inspection on 2021 Bryant condensing unit located on exterior equipment pad. Performed full system evaluation including refrigerant levels, electrical connections, condenser coil cleaning, and operational testing of all components with air handler located in utility room. Unit operating within manufacturer specifications with no deficiencies noted at time of inspection.

Completed comprehensive tune-up service on multi-system HVAC setup including basement-mounted boiler (10+ years), attic-located central air conditioning unit (under 10 years), and ductless mini-split system (10+ years). Performed full inspection and maintenance on all three units, verifying proper operation of boiler with associated copper and iron piping, checking exhaust venting, testing safety controls, and inspecting combustion chamber. Serviced attic-mounted AC system including cold air return assessment, cleaned condenser coils, checked refrigerant levels, and verified proper airflow. Completed mini-split maintenance including filter cleaning, condensate drain inspection, and operational testing. All equipment found in working condition with no immediate repairs required at time of service.

Performed diagnostic evaluation on outdoor air conditioning condenser unit less than 10 years old. Assessed refrigerant levels and system performance in response to customer request for refrigerant service. Completed visual inspection of condenser unit exterior components including top fan grille, side louvers, and mounting pad condition.

Completed comprehensive Gold AC inspection on residential split system with basement air handler configuration. Performed full system evaluation on Rheem condensing unit, including visual inspection of exterior housing, fan assembly operation, refrigerant line connections, and electrical components. Verified proper airflow through condenser coils, checked fan guard integrity, and confirmed unit is operating within normal parameters. Inspected installation pad condition and surrounding area for adequate clearance and drainage. System shows normal wear consistent with age, with unit maintaining proper function and no immediate service concerns identified. All components inspected and found to be in satisfactory working condition.

Responded to no heat call on 5-year-old Weil-McLain steam boiler located in basement mechanical room. Diagnosed failed spark ignition box and pilot assembly preventing unit from firing. Removed defective ignition components and installed new spark ignition box and pilot assembly at shop under purchase order, restoring proper ignition sequence and heat operation to building.

Responded to service call for non-functional under-cabinet and range hood lighting in kitchen area. Performed diagnostic assessment of electrical circuit serving decorative tile backsplash area with existing outlet installation. Troubleshot wiring connections at junction box location near ceiling where cabinet lighting fixtures tie in. Identified and resolved electrical connectivity issue affecting lighting operation. Verified proper function of cabinet lighting system and confirmed all electrical connections secure and code-compliant upon completion.

Responded to urgent service alert on 10+ year old basement furnace. Performed diagnostic inspection to identify cause of system alert and reviewed Lennox manufacturer technical documentation and specifications on-site. Documented equipment condition with photographs for service records.

Completed Gold Furnace Inspection on 11-year-old Bryant forced air system located in basement. Unit is functioning properly with no visible damage or unusual wear. Also noted presence of Navien tankless water heater with Energy Star certification in good working condition with proper venting and plumbing connections.

Responded to no heat call for radiator system. Diagnosed pressure regulator valve issue causing insufficient heat output and system shutdown when thermostat set below 70°F. Adjusted pressure settings and verified proper operation of heating system throughout all zones.

Diagnosed inoperative furnace installed in 2022 with no heat output due to failed control board. Inspected internal wiring connections and circuit board components, confirming board failure as cause of non-functioning blower. Control board replacement part secured under PO: 1295948-001 from Dakota Supply Sterling Heights for warranty replacement.

Responded to no-heat call for a 2-year-old boiler system. Inspected the blue heating unit in basement utility area, examining connections to copper piping and ductwork. Resolved the heating issue and verified proper system operation before departure.

Performed Gold Furnace Inspection on a 20-year-old furnace and boiler system located in the basement. Verified proper operation of the burner assembly with visual confirmation of clean blue flame combustion across all five burners. System indicator light functioning normally, with no immediate operational concerns identified.

Performed Gold Furnace Inspection on a 9-year-old unit located in basement. Conducted comprehensive diagnostic testing using UEi C161 Combustion Analyzer, verifying proper combustion parameters (O2, CO 12p, CO2 6.4%, temperature 89.8°F). Inspected control module, wiring connections, and heat exchanger components; all systems functioning within normal operating parameters.

Completed installation of an Aprilaire humidifier with required connections, including 6" supply ductwork (3' total) and 10' of PVC drain line. System was properly mounted, with copper feed line installed and controller set up on the furnace housing for optimal humidity regulation.

Completed installation of a Lennox furnace (135,000 BTU) with humidifier. System includes proper PVC venting, ductwork connections with foil tape at joints, and a Nest thermostat with common wire. Electrical work was performed with permit pulled for mechanical and electrical components. DTE rebate documentation was completed.

Conducted comprehensive inspection of 10+ year old furnace system located in basement. Documented existing installation including main unit with metallic cabinet, ventilation components, and PVC exhaust configuration. Prepared replacement quote for aging HVAC system with detailed specifications for upgraded equipment.

Performed combustion analysis on furnace using Testo 310, obtaining CO reading of 27.3 ppm and efficiency of 4.3%. Inspected gas valve connection, noting corrosion at pipe fitting, and verified proper gas supply through yellow valve to unit.