Heating System Tune-Up

After reviewing hundreds of repair calls, we discovered that 53% of repair calls could have been avoided with regular maintenance. 

Our 19-step precision tune-up is only $89

Your Coolray technician will perform a 19-step precision tune-up and professional cleaning that should take about 1 hour to complete.

  1. Check thermostat operation
  2. Check pilot ignition sequence (adjust pilot) and observe main burner operation
  3. Check flue draft on natural draft furnaces
  4. Test fan switch/heating fan relay operation
  5. Check primary limit operation
  6. Cycle furnace off, and record “fan off” temp.
  7. Visually inspect heat exchanger
  8. Check blower wheel for cleanliness, and check and blower motor to include bearings, belts, pulleys
  9. Check air filter (air Cleaner)
  10. Check furnace temperature rise
  11. Fire furnace & leak check gas line from manual safety shutoff to main burners
  12. Test flue spill switch operation
  13. Check auxiliary limit switch operation
  14. Test draft safeguard switch operation
  15. Check humidifier operation
  16. Operate furnace through one cycle
  17. Clean furnace cabinet
  18. Review results with customer (IAQ-Plumbing-Electrical)
  19. Review service agreement options with customer

Our guarantee: your money’s worth or you don’t pay

You’ll have peace of mind knowing that if your system breaks down after your tune-up, we’ll refund the entire $89.00 or credit it to any necessary repair. And if you don’t see a savings on your utility bill, we will give you a refund …NO QUESTIONS ASKED!