We specialize in comprehensive HVAC maintenance services. Our goal is to ensure your heating, ventilation, and air conditioning systems are always functioning at their best, offering you comfort and efficiency all year round.
Tailored Maintenance for Every Need
Residential HVAC Maintenance
Our residential services are designed to keep your home’s HVAC system in top shape. Learn more about our residential HVAC maintenance services.
Commercial HVAC Maintenance
We understand the unique demands of commercial HVAC systems. Our team is equipped to handle large-scale systems with the same attention to detail and expertise. Discover our commercial HVAC maintenance solutions.
Why Regular HVAC Maintenance Matters
- Enhanced Efficiency: Regular maintenance keeps your HVAC system running efficiently, saving on energy costs.
- Extended System Lifespan: Proper upkeep can significantly extend the life of your HVAC units.
- Improved Air Quality: Maintenance services include cleaning filters and ducts, contributing to better indoor air quality.
- Preventive Care: Routine checks can identify and resolve minor issues before they become major problems.
Our Maintenance Services Include:
- CHECK/CALIBRATE THERMOSTAT AS REQUIRED
- INSPECTION OF AIR FILTRATION SYSTEM
- INSPECT ANY CONDENSATE DRAIN PANS FOR PROPER OPERATION
- INSPECT UNIT WIRING AND ELECTRICAL DISCONNECT
- VISUALLY INSPECT/TEST CAPACITORS FOR LEAKAGE AND RUST (INDOOR UNIT)
- INSPECT BLOWER MOTOR
- COMPLETE OPERATIONS SEQUENCE CHECK
- CHECK EVAPORATOR FOR ADEQUATE AIRFLOW
- INSPECT AND FLUSH CONDENSATE LINES AND CHECK CONDENSATE PUMP OPERATION(IF SO EQUIPPED)
- INSPECT COOLING SYSTEM FOR UNUSUAL VIBRATION OR LOOSE PARTS
- CHECK REFRIGERANT LEVEL
- INSPECT CONTACTOR FOR PITS AND BURNS
- TIGHTEN SCREW LUG TERMINALS IN CONDENSING UNIT
- CHECK CONDENSER MOTOR BEARINGS/LUBRICATE UNSEALED CONDENSER MOTOR BEARINGS (AS NECESSARY)
- INSPECT FAN BLADE FOR CRACKS OR DEFECTS
- INSPECT AND CLEAN OUTDOOR UNIT, INCLUDING WASHING COILS
- INSPECT FLUE AND VENTING FOR OBSTRUCTIONS/LEAKS
- INSPECT ENTIRE FURNACE FOR LOOSE OR WORN PARTS AND ABNORMAL VIBRATIONS CHECK TEMPERATURE RISE ACROSS HEAT EXCHANGER FOR OVER HEATING
- CHECK AND ADJUST MANIFOLD GAS PRESSURES (IF APPLICABLE)
- INSPECT FURNACE WIRING ASSEMBLY FOR LOOSE CONNECTIONS
- INSPECT GAS BURNERS(IF APPLICABLE)
- INSPECT BURNER IGNITION SYSTEM AND ASSEMBLY
- CHECK HIGH LIMIT CONTROL (ADJUST AS NEEDED)
- INSPECT GAS LINES AND CONNECTIONS AT FURNACE FOR LEAKS(IF APPLICABLE)
- INSPECT HEAT EXCHANGER FOR SOOTING, CORROSION, CRACKS, AND DEFORMITIES CHECK ELECTRICAL CIRCUIT TO FURNACE AND TEST ALL ELECTRICAL CONTROLS
- INSPECT GAS VALVE FOR CORROSION, LEAKS, RESTRICTION OF GAS FLOW AND ABNORMAL NOISE
- TEST AND ADJUST THE UNIT FOR PEAK OPERATING EFFICIENCY
- CHECK DEFROST CYCLE AND REVERSING VALVE OPERATION(HEAT PUMPS ONLY)
- TIGHTEN SCREW LUG TERMINALS IN CONDENSING UNIT (HEAT PUMPS ONLY)
- CHECK REFRIGERANT LEVEL (HEAT PUMPS ONLY)
- CHECK EMERGENCY HEAT SYSTEMS FOR PROPER OPERATION (HEAT PUMPS ONLY)
Schedule Your HVAC Maintenance Today
Don’t wait for a system breakdown. Contact Hay’s Heating and Air Conditioning for reliable HVAC maintenance in the Durham, NC area that ensures comfort and efficiency. Schedule your service now and experience the difference with our expert team.