19-Point 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 system check that reduces expensive repairs and increases your system’s efficiency (saving you money).

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

Schedule your appointment
Schedule your furnace or boiler system check online now.