Maximize Comfort & Efficiency with Professional HVAC Maintenance
Regular HVAC maintenance is about more than just changing filters—it’s an investment in your home’s comfort and your system’s lifespan. At Blairco, our qualified technicians specialize in high-efficiency performance, ensuring your system runs smoothly while keeping your energy bills low.
Why Schedule a Seasonal Check-Up?
- Prevent Costly Breakdowns: Avoid emergency repairs during the peak of winter or the height of summer.
- Extend Equipment Life: Keep your furnace or AC running stronger for years longer.
- Total Efficiency: A clean system uses less energy to do more work.
Pro Tip: We recommend Fall maintenance for heating systems and Spring tune-ups for air conditioners. Schedule your seasonal service today!
Have questions about your home’s energy efficiency? Just ask! Our technicians are here to help.
Blairco Maintenance Checks
- Cycle and test run equipment from the thermostat
- Check all electrical connections
- Check amperage to compressor & motors
- Check and clean evaporator & condenser coils
- Chemically treat condensate pan
- Check belt condition & tension
- Check blower motor & fan
- Check refrigerant charge
- Check ignition controls
- Inspect heating elements
- Inspect & clean burners
- Lubricate motors and moving parts
- Inspect, clean or replace air filters (1″ & 2″ included)
- Check and calibrate thermostats
- Check all safety and limit controls
- Inspect gas lines
- Check and adjust gas pressure
- Test and record return air, supply air and outdoor temperatures
Gas Furnace Checks
- Cycle the furnace
- Limited blower cleaning
- Measure and record delta T
- Clean flame sensor
- Cycle and clean condensate pump
- Check condensate drain
- Rate/set furnace input
- Measure and record inducer motor amp draw
- Inspect flue pipe
- Measure and verify ignition protocols
- Clean and adjust pilot assy
- Measure and adjust gas pressure
- Brush and inspect heat exchanger
- Conduct bubble test for gas leaks
- Clean burner compartment
- Ohm out HSI record reading
Heat Pump/AC Checks
- Check disconnect
- Check fuses
- Check refrigerant service caps and valves
- Check contactor
- Check fan blade
- Check fan motor bearing play
- Check defrost cycle
- Check capacitors and record reading
- Check reversing valve operation
- Check TXV location & mounting
- Check unit level
- Clean debris out from inside of unit
- Clean outside unit
- Check lineset insulation/condition
Are you ready? Give us a call at 360-695-1476 or visit our contact page to set up your appointment.