Open 24 Hours•0208 935 5572

Commercial Gas Engineers in London

All 32 London boroughs and the City of London.

Central London

North London

East London

South London

West London

Neighbourhoods, towns and counties we cover

Need a commercial gas engineer in London?

Gas Safe registered commercial engineers, 24 hours a day. Call now or book online and we'll confirm a time.

Other local services

Commercial gas cover in London

Our engineers are dispatched from 7 Bell Yard, WC2A and cover commercial sites across London and neighbouring City of London, Westminster, Camden. The phone line is answered 24 hours a day, 7 days a week, and emergency call-outs for gas leaks, plant failures and catering shutdowns are prioritised. Work is carried out by Gas Safe registered commercial engineers experienced in boiler plant rooms, commercial kitchens, gas pipework testing and purging, and CP certification.

Services in London

Commercial Gas Safety

Commercial Gas Safety for commercial premises in London, carried out by Gas Safe registered engineers.

Gas Detection & Safety

Gas Detection & Safety for commercial premises in London, carried out by Gas Safe registered engineers.

Industrial Gas Boiler & Burner Brands

Industrial Gas Boiler & Burner Brands for commercial premises in London, carried out by Gas Safe registered engineers.

Photos from our engineers' jobs

Recent work in London

  • 2023 job, London

    Private client, London

    In 2023 our engineers attended a private client in London.

  • 2023 job, London

    Private client, London

    In 2023 our engineers attended a private client in London.

  • 2023 job, London N17

    Fifth Column Ltd, Unit 1, Lockwood Industrial Park, Mill Mead Rd, London N17 9QP

    In 2023 our engineers attended a commercial client in London N17.

  • 2023 job, London SW1X

    Anneliese Property Ltd, Flat 1, 29 Cadogan Square, London SW1X 0HU

    In 2023 our engineers attended a commercial client in London SW1X.

  • 2023 job, London

    Private client, London

    In 2023 our engineers attended a private client in London.

  • 2023 job, London SW3

    FPI Res Ltd, C/o. Knightsbridge Land Management Ltd, 26A Cadogan Square London SW1X 0JP - site: 45-47 Denyer Street, London SW3 2LX

    In 2023 our engineers attended a commercial client in London SW3.

  • Ideal Evomax 2 commercial boiler in a London plant room

    Ideal Evomax 2 Commercial Boiler Plant Room

    An Ideal Evomax 2 wall-hung commercial boiler in a London plant room, with isolated gas supply, insulated flow and return and a dedicated circulating pump.

    Remedial works

    • Work on the Ideal Evomax 2 and its plant room, including gas supply, hydraulic connections and controls.
    Full write-up and photos
  • Copper gas manifold with isolation valves and yellow flexible hoses behind commercial catering appliances

    Commercial Kitchen Gas Manifold

    A copper gas manifold with individual isolation valves serving a line of commercial catering appliances, connected with yellow flexible catering hoses in a London kitchen.

    Remedial works

    • Gas manifold and appliance connection work in a commercial kitchen, with each appliance on its own isolation valve and flexible hose.
    Full write-up and photos
  • Copper gas distribution pipe with chained isolation valves and yellow hoses behind a commercial cookline

    Catering Appliance Gas Connections Behind the Cookline

    Appliance gas connections along a commercial cookline: a copper distribution pipe with chained isolation valves and yellow flexible hoses running to wheeled catering equipment.

    Remedial works

    • Connection of commercial catering appliances to the kitchen gas distribution pipework, with isolation valves and flexible hoses throughout.
    Full write-up and photos
  • Excavated yellow PE gas pipe with electrofusion joint rising to a steel above-ground termination

    Buried PE Gas Pipe Joint

    An excavated below-ground gas service: yellow PE gas pipe joined with an electrofusion coupling, rising to a steel above-ground termination with a protective guard.

    Remedial works

    • Below-ground gas pipework jointing during an excavation, connecting new PE pipe to the existing service.
    Full write-up and photos
  • Leak detection fluid bubbling at a joint on external yellow gas pipework

    External Gas Leak Located and Repaired

    A gas leak on external commercial pipework confirmed with leak detection fluid — bubbles forming at the joint — before repair and re-test.

    Remedial works

    • Leak location on external commercial gas pipework using leak detection fluid, followed by joint repair and tightness re-test.
    Full write-up and photos
  • Commercial gas meter, regulator and yellow steel pipework in a plant room

    Commercial Gas Meter and Regulator Installation

    A commercial gas meter installation with inlet regulator, slam-shut device, filter and yellow steel pipework in a London plant room.

    Remedial works

    • Commercial gas meter and regulator installation work, including meter outlet pipework, regulator setting and safety device checks.
    Full write-up and photos
  • Commercial gas booster on yellow pipework in a basement plant room

    Gas Booster and Plant Room Pipework

    A commercial gas booster on yellow steel pipework in a basement plant room, with the gas cut-off valve signage and heating pipework alongside.

    Remedial works

    • Gas booster and associated plant room gas pipework work, including booster connections and isolation arrangements.
    Full write-up and photos

Booking and coverage in London: FAQs

How do I book a commercial gas engineer in London?

Call 0208 935 5572 or use the online booking form. We confirm the job details, agree an attendance time and send a Gas Safe registered commercial engineer to your London premises.

Do you offer emergency gas call-outs in London?

Yes. Our line is answered 24 hours a day, 7 days a week, and emergency call-outs in London for gas leaks, boiler plant failures and kitchen gas shutdowns are prioritised. If you smell gas, call the National Gas Emergency Service on 0800 111 999 first.

Which areas around London do you cover?

We cover commercial sites throughout London and the surrounding areas listed on this page, working from our London base at 7 Bell Yard, WC2A.

How much does a commercial gas engineer cost in London?

Prices depend on the appliances, pipework and certificates involved, so we quote each commercial job individually. Call 0208 935 5572 or book online for a quote before any work starts.

What commercial gas work do you carry out in London?

Commercial boilers and water heaters, catering gas and CP42 certificates, gas pipework installation, tightness testing and purging, gas safety inspections, interlocks and gas detection. Every service page is linked from this page.

Book a commercial gas engineer in London

Call or book online, we confirm the job and an attendance time, then a Gas Safe registered engineer attends and leaves the relevant records or certificates.