Grant Oil Boiler Service, Repair & Replacement

MHL are approved by Grant for the service, repair, and installation of their domestic and commercial oil fired boilers and controls.

We have gained over 30 years experience in oil boiler maintenance and our engineers are regularly trained by the Grant technical team, keeping us up-to-date with their latest products.

We’re registered with OFTEC for the service, repair and installation of oil boilers, so our engineer will arrive checked, vetted, fully trained and with the right tools to get the job done.

With outstanding reviews on Trustpilot and as proud Which? Trusted Traders, you will find our team friendly, knowledgeable and committed to high levels of customer service.

If you require the service, repair or replacement of your boiler or would like to speak to one of our Grant experts then call the team on 0800 061 4567  or book in seconds on our mobile booking app.


Trusted Service

It’s true! We’re the best in the business
Take a peak at our stunning reviews

Trust Pilot

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Book on the App

Book an engineer in seconds on our mobile booking app!

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Boiler Payment Plan

Split the cost into easy monthly payments
No contract, no interest, no credit check, no hassle!

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Instant Boiler Quote

Get an unbeatable boiler quote in just a few clicks…your lowest quote guaranteed!

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Home Services

Our domestic team service, repair and replace every type of gas & oil appliance

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Business Services

Need a commercial gas expert?
We’ll take care of your business, commercial kitchen or mobile catering trailer

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