Boiler Service
Regular boiler servicing keeps your boiler running safely and efficiently, extends its lifespan, and maintains your manufacturer's warranty. We recommend an annual service for all gas boilers.
What We Offer
- ✓Full annual boiler service
- ✓Gas pressure and flow rate checks
- ✓Flue gas analysis
- ✓Safety checks on all controls and seals
- ✓Heat exchanger inspection
- ✓Condensate trap cleaning
- ✓System pressure check
- ✓Visual inspection of pipework and connections
- ✓Service record and report provided
- ✓Warranty-compliant servicing for all brands

Why Choose MDV?
Thorough service - not a quick tick-box exercise
Service record provided for your warranty
Gas Safe registered engineers
Competitive fixed pricing
We'll flag any potential issues before they become expensive repairs
Book your annual reminder - we'll contact you when it's due
Frequently Asked Questions
How often should I service my boiler?
We recommend an annual service. Most boiler manufacturers require an annual service to keep the warranty valid. It's best to service before winter so you know your heating is ready.
What happens during a boiler service?
We check gas pressure, flue emissions, all safety devices, the heat exchanger, seals, and controls. We clean components as needed and provide a service record. The whole process takes about 45-60 minutes.
Is a boiler service the same as a gas safety check?
No. A gas safety check (CP12) is a legal requirement for landlords and checks all gas appliances are safe. A boiler service is a more thorough maintenance check on the boiler itself. We can do both at the same visit.
Will servicing void my warranty?
The opposite - most manufacturers require annual servicing to keep the warranty valid. We provide a service record you can keep for your warranty claims.
Book your boiler service
Gas Safe registered, NICEIC approved, City & Guilds qualified. Serving Isleworth and West London within 15 miles.