• Commercial Heating and Ventilation

    Heat Pumps and Solar Thermal Systems

    Solar Panel Electricity Systems

    Biomass Boilers

  • Commercial Heating, Ventilation, Air Conditioning Solutions

    We have a long history of delivering first-class Heating, Ventilation, and Air Conditioning systems to major businesses across the country.

    More about our commercial systems…

  • Solar Panels for your Electricity

    Find out how Solar Panels can increase your energy self-sufficiency and lower electricity bills

    Find out how …

  • Heat Pumps and Solar Thermal Systems

    New Renewable Heat Incentives Announced!

    Call Us Now for Details

    Start producing your own heating through air, water or ground source heat pumps and solar thermal systems.

    How heat pumps & solar thermal can benefit you…

Christmas and New Year 2020

GSM Limited would like to wish all of our customers a very Merry Christmas and a Happy New Year.

We will be closed from 22nd December 2020 and will reopen on the 4th January 2021.

If you require any emergency assistance with your heating or hot water please contact our out of hours number on 07715994027.

Please note our initial call out charges over the festive period are £195 for existing customers and £250 for new customers. 

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