London GAS

Chiswick Gas Safe Engineer



Chiswick Gas Engineer, London W4.

Approved Viessmann and ATAG boiler installer. Working with Natural Gas and LPG.

London’s specialist installer of Gas Fire-Tables, FirePits and Fire-Bowls.


Viessmann 100-W

Gas Appliances

Need a new efficient gas boiler? Or require a boiler service or boiler repair, we can help.

LPG Firepit installed by LondonGAS


I install service & repair LPG boilers, hobs, cookers, hot water heaters, fires, BBQs & firepits.

Landlord Gas Safety

Gas Safety Record

All landlords are legally required to provide tenants with a Landlord Gas Safety Record.


LondonGAS Logo

Highly skilled

Gas Safe Registered, approved ATAG, Viessmann and Alpha installer.
Only Gas Safe registered engineers are allowed to work with gas appliances.

Specialist in outdoor gas heating & cooking

I install, repair and service a range of outdoor gas appliances such as gas fire-pits and barbecues – both natural gas & propane.

Honest pricing & services

Up front and transparent prices, free estimates.


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  • Landlord Gas Safety
    Landlord Gas Safety £120

    Single appliance + £20 per additional appliance (excludes decorative flame effect fires).

  • Basic Boiler Service
    Basic Boiler Service £120

    A basic boiler service. If the flue gas analyser readings are within manufacturers recommended limits, then a basic boiler
    service is all that's required. This includes cleaning the condensate trap and magnetic filter.
    Recharging the expansion vessel.
    Cleaning the ignition & ionisation electrodes.

  • Full Boiler Service
    Full Boiler Service £240

    A full strip down service, once every 3-4 years.
    Involves removing the burner to access and clean the main heat exchanger. Replacing the burner door gasket seal & ignition/ionisation electrodes. Cleaning the condensate trap, recharging the expansion vessel, flue gas analyser checks for CO, CO2 & O2 to ensure efficient burn and the flue is intact.

  • LPG and Leisure
    LPG and Leisure £120ph

    Installation of Leisure appliances (LEi1) outdoor gas, including as Gas BBQ's and Gas Firepits.
    Day rates apply for longer installs.

  • Power Flush
    Power Flush from £499

    Proflush by Norstrom power flushing machine with powerful magnets and integral pump.
    Designed to work with cold water & when the existing boiler is unable to pump. For small systems I use the Thoroughflush mains water flush.

  • VDI 2035
    VDI 2035 from £120

    Demineralisation of filling water for sealed heating systems with mixed bed resin in accordance with VDI 2035.
    High quality resin supports the self-alkalinisation process immediately after filling, ensuring long-term corrosion protection of the system without additional use of inhibitors.

    Price is dictated by how many radiators/water system volume.