Boiler Servicing
Having your boiler serviced every year is one of the simplest ways to protect your home, your family and your heating system. A lot can change inside a boiler over 12 months of continuous use, and without a proper check, small issues can develop quietly into costly breakdowns.
At DYPH, we carry out thorough annual boiler services for homeowners, giving you confidence that your heating and hot water are safe, efficient and running exactly as they should be.

What Happens During a Boiler Service
When our Gas Safe-registered engineer arrives to service your boiler, we carry out a comprehensive inspection of the appliance inside and out. This includes checking the heat exchanger, burner, main injector, spark probe, condensate trap and flue for any signs of wear, corrosion or blockage. We test gas pressure, check water pressure, inspect seals and ensure the boiler is firing and modulating correctly.
The controls are also tested to confirm everything is responding as expected. At the end of the visit, we provide you with documentation confirming the service has been completed, which you can keep on record for warranty purposes or for your own peace of mind.
Keep Your Boiler Warranty Valid
If your boiler is still within its manufacturer’s warranty period, annual servicing by a qualified Gas Safe registered engineer is usually a condition of keeping that warranty valid. Skipping a service, even for one year, can invalidate your warranty entirely, leaving you without cover if a fault develops.
At DYPH, we are approved to service Worcester Bosch, Baxi, Vaillant and Navien boilers, and we provide the necessary documentation at the end of each visit. This means your warranty stays intact and you have a clear service history to refer to if you ever need to make a claim.


Book Your Annual Boiler Check Today
Our experienced engineer will arrive on time, carry out the work thoroughly and leave your property tidy. Get in touch with DYPH today to book your boiler service and enjoy reliable heating and hot water all year round.




