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Gas Boilers Servicing Derby Nottingham Ashbourne
Gas Boiler Servicing
Gas Safe Registered Heating Engineers in Derbyshire
Regular boiler servicing helps maintain efficiency, reliability,
and safe operation throughout the life of the system.
Derby Gas Boiler Service Experts
The Thermal Heat Company is a family-run business that provides high quality, good value gas boiler servicing.
We are Gas Safe registered, OFTEC registered and a Trusted Trader with Derbyshire County Council.
All our gas boiler servicing and parts come with a 12 month guarantee.
Names You Can Trust
We service all models from Baxi, Glow-worm, Ideal, Navien, Potterton, Vaillant, Viessmann, Vokèra and Worcester Bosch.
Areas We Cover
We are based in Derby and we service gas boilers in and around the following areas. If you are outside this area, please do give us call to see if we can still assist you.
- Aston upon Trent
- Barrow upon Trent
- Burnaston
- Borrowash,
- Elvaston
- Etwall
- Findern
- Little Eaton
- Melbourne
- Morley
- Ockbrook
Boiler Servicing Packages
Ensure your heating system remains safe, efficient and reliable all year round with our flexible monthly Boiler Service Plans.
Choose the level of cover that suits your home and budget, and benefit from priority support by The Thermal Heat Company’s Gas Safe Registered engineers.
Thorough boiler service (gas analysis; flue & pipework checks; operational tests)
Gas tightness test & radiator bleeding
Central heating controls & thermostat checks
Inhibitor level & radiator health checks
Unlimited call-outs & telephone support
Central heating controls & thermostat checks
Boiler & central heating diagnostics
Gas Safety Certificate emailed to you
Annual service text/email reminders
10% discount on labour for additional works
(parts excluded, excluding new boiler installations)
Annual inspection & operational check of hot water cylinder & header tank (if present)
Venting & temperature checks for open-vented and unvented systems
Annual system health summary report
Priority booking for repair visits (24–48 hour response)
Standard non-emergency repairs included (subject to part availability)
Full strip service when required (including seals)
Thorough boiler service (gas analysis; flue & pipework checks; operational tests)
Gas tightness test & radiator bleeding
Central heating controls & thermostat checks
Inhibitor level & radiator health checks
Unlimited call-outs & telephone support
Central heating controls & thermostat checks
Boiler & central heating diagnostics
Gas Safety Certificate emailed to you
Annual service text/email reminders
10% discount on labour for additional works
(parts excluded, excluding new boiler installations)
Annual inspection & operational check of hot water cylinder & header tank (if present)
Venting & temperature checks for open-vented and unvented systems
Annual system health summary report
Priority booking for repair visits (24–48 hour response)
Standard non-emergency repairs included (subject to part availability)
Full strip service when required (including seals)
Thorough boiler service (gas analysis; flue & pipework checks; operational tests)
Gas tightness test & radiator bleeding
Central heating controls & thermostat checks
Inhibitor level & radiator health checks
Unlimited call-outs & telephone support
Central heating controls & thermostat checks
Boiler & central heating diagnostics
Gas Safety Certificate emailed to you
Annual service text/email reminders
10% discount on labour for additional works
(parts excluded, excluding new boiler installations)
Annual inspection & operational check of hot water cylinder & header tank (if present)
Venting & temperature checks for open-vented and unvented systems
Annual system health summary report
Priority booking for repair visits (24–48 hour response)
Standard non-emergency repairs included (subject to part availability)
Full strip service when required (including seals)
Why Get Your Boiler Serviced Regularly?
Stay Safe
An annual service helps spot potential faults early and keeps your boiler running safely.
Lower Bills
A well-maintained boiler runs more efficiently, which can reduce your energy costs.
Avoid Breakdowns
Regular checks catch wear and tear before it turns into a bigger problem.
Extend Lifespan
Servicing helps your boiler last longer by keeping key parts in good condition.
Keep Your Warranty Valid
Many manufacturers require yearly servicing to maintain warranty cover.
Peace of Mind
You’ll know your heating is in good shape before colder weather arrives.