Let Us Handle Your HVAC Preventive Maintenance

Your heating and cooling system comes with a lot of moving parts, so it's important to have a technician who is willing to look at your unit in detail. An HVAC preventive maintenance visit from us includes...

• Inspect and clean air filters (replace if disposable)
• Check blower motor amps and lubricate bearings if applicable
• Inspect evaporator and condenser coils for dirt buildup
• Verify refrigerant charge (superheat/subcooling or by weight)
• Inspect reversing valve operation and defrost cycle
• Test crankcase heater (if present)
• Check electrical connections and tighten as needed
• Inspect contactor points and capacitor health
• Clear debris from outdoor coil and ensure proper airflow
• Inspect condensate drain and pan for clogs or leaks
• Test thermostat calibration and system response
• Check ductwork for leaks, insulation, and airflow balance

• Replace or clean air filter (monthly to quarterly depending on use)
• Inspect flame sensor and clean with emery cloth
• Check igniter resistance (typically 40-90 ohms)
• Inspect burner flame (steady blue, no yellow tipping)
• Clean condensate trap and verify drain line is clear
• Inspect PVC venting for slope, blockages, or cracks
• Check pressure switch tubing and verify proper operation
• Test inducer motor amps and bearings
• Inspect heat exchanger for cracks or corrosion
• Verify gas pressure and manifold settings
• Check blower wheel for dust buildup and balance
• Confirm thermostat operation and cycle timing
• Inspect and test limit switches and rollout sensors

By hiring us for HVAC maintenance every six months, you can reduce the risk of significant problems throughout the year. Call 304-890-6281 today to schedule service for your system.