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Heating System Check

After reviewing thousands of repair calls, we discovered that over 70% of these calls could have been avoided with regular maintenance. So we developed a comprehensive 19-step tune-up that reduces expensive repairs and increases your system’s efficiency (saving you money).

Thornton & Grooms offers a 19-step system check

Your Thornton & Grooms HVAC Technician will perform a complete a 19-step system check on your furnace or boiler, including:
  1. Examine thermostat 
  2. Test for Carbon Monoxide
  3. Inspect Heat Exchanger
  4. Measure Temperature Differential
  5. Inspect Furnace Controls
  6. Check safety devices
  7. Test for gas leaks
  8. Inspect gas valve operation
  9. Test ignition system
  10. Inspect electrical connections
  11. Test gas pressure
  12. Test Flame Sensing system
  13. Inspect furnace cabinet
  14. Lubricate all applicable moving parts
  15. Test volt and amp draw on motors
  16. Inspect breaker
  17. Test Heat Pump Operation
  18. Test cycle for proper operation
  19. Service humidification system

Join our maintenance club!
Our Comfort Protection Plan provides first-class service to our members.

Schedule your furnace or boiler system check online now.
Schedule Online and Save $15
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Contact Us

Thornton & Grooms
24565 Hallwood Ct
Farmington Hills, MI 48335
(248) 644-7810
MI Plumbing Lic. #: 8106666
MI Contractors Lic. #: 7100232
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