Family-run · Gas Safe & OFTEC registered · 30+ years

Larkfield, Aylesford, Kent

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Boiler Servicing & Repairs

Gas Services

Boiler Servicing & Repairs in Kent & London

Annual gas boiler services by Gas Safe registered engineers, with a flue gas analysis and a written record. Breakdown repairs are quoted before any work is done.

Plumbusters is a family-run firm with Gas Safe registered engineers working across Kent and the South East. We service and repair gas boilers in homes, rented properties and businesses. Ring 01622 474008 or use the call back form to book a service or report a breakdown. Out of hours, calls go through to our 24-hour emergency service.

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Here’s what our boiler service involves. The casing comes off, and the burner and heat exchanger are inspected along with the ignition, seals and condensate trap. The flue is tested and a flue gas analysis run to check the boiler is burning cleanly and efficiently. The gas and system pressures and the expansion vessel are checked, the magnetic filter is cleaned where one is fitted, and you get a written record at the end. It takes the best part of an hour.

For repairs, our engineers find the fault before they change any parts. Loss of pressure, lockouts, no hot water, cold radiators and a boiler that bangs like a kettle can each have several different causes. We tell you what we’ve found and give you a price before any repair is done.

We’ve been servicing and repairing boilers for over 30 years and work on all the major makes, including older models. We also work on oil, LPG and warm air heating.

Areas we cover for this work: Kent · London · Maidstone · Medway · Tonbridge & Sevenoaks · Essex · East Sussex · Surrey · Berkshire

Boiler Servicing & Repairs

Boiler servicing & repair work we cover

A boiler that’s serviced every year tends to need fewer repairs, and a service often picks up a problem before it turns into a breakdown. We do both:

  • Annual boiler services with a flue gas analysis, as described above
  • Breakdown repairs: no heating, no hot water, boilers cutting out or not firing
  • Loss of pressure: we pressure test the system to find the leak
  • Lockouts and error codes on all major makes, including Worcester Bosch, Vaillant, Ideal, Baxi and Glow-worm
  • Kettling, banging and rumbling, usually caused by scale or sludge on the heat exchanger
  • Faulty diverter valves, pumps, ignition and circuit boards
  • Radiators cold at the top, cold at the bottom, or not heating at all
  • Landlord servicing with the Gas Safety Certificate (CP12) done at the same visit
  • Magnetic filter cleaning and inhibitor top-ups
  • 24/7 emergency call-outs for breakdowns
  • Repair or replace advice in writing when a boiler is near the end of its life

We can price a service over the phone once we know where you are and which boiler you have. A repair is priced once the engineer has found the fault, and you’ll have that price before any repair work is done. Ring 01622 474008 or request a call back. If you’d rather not have to remember to book a service every year, have a look at our service contracts.

Read our Boiler Service Cost Guide (2026) →See also: Landlord Gas Safety Certificates →See also: Boiler Service Contracts →See also: Boiler Installation →All our gas heating work →

Frequently Asked Questions

What our clients think

Our Testimonials

Reviews from homeowners, landlords and businesses we’ve worked for.

I have used Plumbusters for years for servicing my boiler and some great small jobs. This time it was a new boiler moved up two flights of stairs. All work was neat and tidy, with some fantastic pipe work, like a work of art. Considering the effort to take up carpet and floorboards, there are no corners cut and the best job done, not the quickest job just to move on to the next customer. Even the outside plastering of the old outlet pipe was made to look like bricks! At the end there was a full walk through to make sure everything was working and 2 follow up checks. Great job.

Martin T

· Facebook Review

Having only just moved into a new home, we were reliant upon recommendation by the previous owners. Plumbusters have been remarkably responsive and did an amazing job that turned out to be far more than first anticipated. We now have a swanky streamline vertical radiator in our family room along with two extra radiators on two upstairs bedrooms. Faultlessly clean, Grant gets our vote today. Thanks to you all. Now have you down as our preferred company for all things plumbing related. Best wishes. Mike & Joanne

Mike S

· Facebook Review

We found the engineer sent from Plumbusters to be very helpful and knowledgeable and clean and tidy in his work. They were quick to respond and reliable and professional while in our house. We would be happy to recommend them to anyone who is looking for a plumber.

Tom M

· Yell Review

Faulty boiler? No plumbing job is too big or too small.

Contact us today — our friendly team is always happy to help.

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