What's included with our boiler service

Our comprehensive boiler service is carried out to the highest standards, using 19 separate checks to ensure your boiler is running safely and efficiently. Most importantly, we test your flue and ventilation to make sure your appliance isn't leaking carbon monoxide, check your gas pressure and temperature controls and inspect your appliance for any faults or leaks. You'll even get a copy of our RGII conformance certificate when we're done. With our team of professional service engineers, you can rest assured your boiler is in safe hands.

Boiler service with 19 separate checks and tests

With our team of professional service engineers, you can rest assured your boiler is in safe hands.

Initial boiler safety checks

1. Check the location of the appliance, its condition and electrical controls

2. Inspect flue thoroughly

3. Check ventilation meets legal requirements

4. Conduct electrical safety tests

Combustion component checks

5. Check accessibility, functionality and condition of isolating valves

6. Inspect/clean fan unit and evaluate performance and functionality

7. Inspect/clean heat exchanger as per manufacturer’s instructions

8. Inspect/clean/adjust main and pilot burners and injectors

9. Check/clean/adjust ignition and ionisation electrodes

10. Check flame picture

Boiler re-commissioning tests

11. Check temperature control

12. Check operation of boiler safety devices

13. Check appliance gas rating

14. Conduct burner pressure tests

15. Sample air intake analysis

16. Sample flue gas analysis to ensure safe operation

17. Conduct appliance gas safety tests

Final touches

18. Adjustment time and temperature controls as required

19. Complete RGII appliance conformance certificate and leave copy with customer

Our service engineers also conduct various other tests as required for specific types of gas boilers as per best practice and the manufacturer’s guidelines.