Performed a planned heating system maintenance under the HVAC membership program, completing a full diagnostic checklist covering general evaluation, safety inspection, electrical and motor evaluation, ignition system, and gas system. Recorded indoor temperature, voltage, amp draw, and gas pressure readings, all of which tested within acceptable operating parameters. Completed final check-out with the system operating normally and no deficiencies noted.

Performed a planned furnace maintenance visit, completing a full heating system diagnostic covering indoor evaluation, safety inspection, electrical evaluation, motor/blower, ignition system, and gas system checks. Cleaned the dirty components and recorded post-cleaning readings, and inspected the whole-house humidifier, finding it intact with no visible damage, rust, or leaks. System was operating normally at check-out with no additional issues identified.

Responded to a callback for no water at an exterior frost-proof hose bib. Inspected and tested the fixture, restored full flow, and verified a steady stream through the spigot with no leaks at the wall connection.

Installed condensate trap Fernco couplings on the fresh air intake piping of both furnaces to ensure proper condensate drainage. Repiped a short section of 3/4" PVC on the humidifier drain of furnace #1 to establish the correct slope to the drain termination point, and secured all connections with stainless steel hose clamps.

Performed a planned tune-up on a 5-year-old furnace, completing a full heating system diagnostic that covered safety controls, electrical components, blower motor, ignition system, and gas system. Measured and recorded voltage, amp draw, capacitor values, gas pressure, and ignitor resistance, with all readings found within acceptable operating ranges and no deficiencies identified. System was verified operating properly at final check-out.

Responded to a water treatment call where the filter could not be replaced because the water supply would not shut off. Inspected the well-type pump and pressure tank assembly, including the PVC piping, valves, pressure gauge, and electrical control box, and found no visible leaks, frost, rust, or damage. Isolation of the water supply was evaluated to allow filter replacement, and replacement of the full filtration system was discussed as an option.

Performed planned maintenance on a one-year-old gas furnace, including inspection of the burner and heat exchanger, verification of safe operation and airflow, and inspection of the PVC condensate drain line, which discharges to the floor drain. Flushed the A.O. Smith gas water heater to remove sediment and confirmed proper gas valve and control operation. Noted staining and moisture around the floor drain and recommended monitoring the condensate line for leaks or blockage.

Removed, cleaned, and reinstalled all six burners on the American Standard furnace, restoring proper burner assembly alignment and condition. Installed a vent screen on the fresh air intake pipe to prevent debris and pest intrusion.

Cut a minimal access opening in the drywall below the recessed washing machine connection box and removed the corroded gate-style shutoff valves serving the washer supply. Installed new quarter-turn shutoff valves, reconnected the braided washer supply hoses, and verified the connections were secure and free of leaks. The drywall opening was left unrepaired, as noted prior to service.

Installed a water heater per the approved quote, connecting the cold and hot water supply lines with brass ball isolation valves and copper piping, and routing the galvanized flue to the existing venting. Verified fitting connections at the heater and the adjacent water softener's flexible supply hoses, and confirmed the unit was set for proper operation.

Completed a full HVAC system replacement, installing a 97% AFUE gas furnace (EL297UH070XV36BK) matched with a 3-ton condensing unit (ML13KC1-036-230), a coordinating evaporator coil (CK40CT-30B-71), and a digital thermostat and air quality components. The furnace was set with a sealed galvanized supply plenum, PVC combustion venting, condensate drain, gas line, and electrical connections, and the system was started and checked for proper operation.

Performed an on-site estimate for replacement of a 74-gallon natural gas water heater, inspecting the existing tank, gas control valve, black iron gas supply piping with union and shutoff, and adjacent electrical junction and appliance cabinet to document venting configuration (believed draft-vent) and installation conditions. Photographed the existing equipment and surrounding utility area, and evaluated requirements for the additional requested estimates for toilet replacement and water softener installation.

Performed planned furnace maintenance, completing the full heating system diagnostic checklist covering safety inspection, electrical evaluation (voltage and amp draw), motor evaluation, and ignition system testing, with pressure readings recorded and all components cleaned and verified within operating specifications. Replaced the air filter with a new 20x25x4 filter as requested, and the system was left operating properly.

Performed annual planned maintenance on a Carrier gas-fired furnace, completing a full diagnostic checklist covering safety inspection, electrical and motor evaluation, ignition system, and gas system. Recorded voltage, amp draw, capacitance, and gas pressure readings, all within normal operating range, and verified proper ignition and operation during final check-out. Customer supplies their own filters; no deficiencies or repairs were identified, and the system was left operating normally.

Performed a planned maintenance inspection on a gas furnace, including removal of the front access panel to inspect the burner assembly, inducer motor and housing, flexible exhaust connector, gas valve, and control board. Observed normal blue burner flame characteristics, and verified gas piping, PVC condensate and vent connections, and wiring harness condition. Unit was left operational following inspection.

Performed a complete planned tune-up on the American Standard gas furnace, including a full diagnostic checklist covering safety, electrical, motor, ignition, and gas system evaluations. Replaced the air filter, cleaned the flame sensor, and verified proper igniter resistance, amp draws, line and low voltage, and manifold gas pressure, with the system operating normally at final checkout. Noted rust on the heat exchanger for monitoring during future visits.

Installed a new 50-gallon A.O. Smith ProLine commercial-grade water heater per the approved quote. The unit was set in position with the cold-water inlet and hot-water outlet connected using copper piping and brass fittings, along with a shutoff valve and a galvanized flue connection to the vent system. Connections were completed and the installation was prepared for startup and operation.

Performed annual tune-up and diagnostic inspection on a 10-year-old basement furnace, completing a full heating system checklist covering safety, electrical, motor, ignition, and gas system evaluations. Measured voltage and amp draw on system components, cleaned the ignition system, and confirmed proper operation at final check-out with no deficiencies found.

Performed a full heating system diagnostic and identified a cracked heat exchanger using a borescope inspection, prompting gas shutoff for safety. Replaced the heat exchanger and completed electrical, ignition, and gas system evaluations, including voltage, amp draw, capacitor, and line pressure checks, followed by a final system check-out.

Performed a planned furnace tune-up and diagnostic inspection, evaluating the heat exchanger, burners, venting, control board, and electrical disconnect, all found in satisfactory condition. Verified line and low voltage, capacitor readings, amp draw, gas pressure, manifold pressure, and temperature rise, and cleaned the ignition system and blower wheel. Replaced/checked the air filter and completed the final system check-out with the natural gas furnace operating within specifications.