An Award Winning Company with 25+ Years of Experience

Welcome to MaxGas

MaxGas is a local, trusted and independent team of qualified and certified Gas Safe heating engineers and plumbers. We carry out a wide range of plumbing, heating and boiler maintenance and repair services for residential clients across London and beyond.

Our expert engineers are qualified to work with a wide range of gas boilers and central heating systems and are fully equipped to install anything from boilers to full central heating installations, Landlord Gas Certificates and gas safety checks, tap installation and repairs through to non-invasive leak detection systems and methods. With over 25 years of experience in all things gas and plumbing, there is nothing we have not encountered, detected, replaced or repaired. We are fully insured and all our work is guaranteed.

We know that no two heating or plumbing projects are the same so we tailor our approach to meet our client’s needs. We offer free site surveys and no-obligation quotations along with our friendly and expert advice.

Get Your Free Quote Today

Emergency plumber in London

Gas Safe Registered Engineers London


MaxGas are fully qualified and approved engineers with Gas Safe Register (No. 68670), the UK’s largest certification board for gas engineers. This means we are vetted and reviewed by strict assessments.


Why Choose MaxGas as Your Gas Engineer in London?

Most of our work comes from recommendations by existing customers, which is a testament to our level of service and workmanship.


  • Gas Safe Registered
  • Fully Insured
  • Qualified Gas Engineers & Plumbers
  • Free Estimates
  • Full Manufacturer Warranty
  • 25+ Years of Experience
  • Rapid Response from Fully Insured Engineers
  • Extended Guarantees on Glow Worm & Vaillant Boilers
  • Competitive Pricing
  • Highly Recommended

Our clients benefit from a skilled workforce with a track record of integrity and professionalism and all our boiler services, central heating and plumbing installations and repairs are of high quality and cost-effective.

With public liability insurance, competitive prices, and our guarantees, we remain the preferred heating engineers in London.

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    You're in Safe Hands with MaxGas


    We're not just Gas Safe Registered- We're Vaillant Advance Installers and Glow Worm Energy Club Members.

    This allows us to include extended warranties on these boiler manufacturer installations.

    Call today to learn more

    Vaillant boiler service in London
    Glow worm boiler service London