Having produced reliable heating and energy products for over 80 years, Glowworm are the pioneers of heating solutions in the UK. Read on to find out more on all of our ground-breaking products and services.

Glowworm is a foundation of the UK energy industry, having originally begun producing boilers back in 1934 at the Derwent Foundry in Derbyshire.

For the past 80 years, our entire drive has been focussed towards offering you, our customers, reliable and highly efficient products. It’s this drive which has led us right to the top as one of the leading heating manufacturers in the UK.

Looking for a plumber in Cheltenham? Looking to someone to repair / service your Glowworm gas boiler?

Simon Tobias offers an expert service in central heating. We install, service, repair clean and service all Glowworm gas boilers.

Recommended for customer service, reliability and experience.
When looking for a plumber, or for boiler repair / installation and servicing, you need somebody you can trust, somebody who will react quickly in an emergency and who will advise you on the most efficient, cost-effective solution.

Looking for someone to repair your Glowworm boiler?


Simon Tobias is recommended for customer service, reliability and experience.

When looking for a plumber or for a boiler repair / installation and service you need somebody you can trust and somebody and who will advise you on the most efficient and cost-effective solution.

Simon is able to offer up to 10 years manufacturer’s warranty (on selected models) with all Glowworm gas boiler installations. By choosing a new highly efficient Glowworm gas boiler, you’re playing an important part in reducing your heating and hot water bills and helping to save energy. Investing in Glow-worm you are investing in quality and reliability that makes sense, delivers piece of mind and represents great value for money.

Simon offers a reliable, friendly and prompt service, priding himself on never letting customers down.


Glowworm gas boilers are reliable and energy-efficient, reducing your fuel consumption, energy bills, and carbon footprint. We pride ourselves on manufacturing innovative appliances with high fuel-efficiency – choose a Glowworm boiler for heating and hot water you can rely on.

Selecting the right boiler for your home is an important decision. You need one that meets your needs, stand the test of time, and doesn’t blow a hole in your budget. Whether you opt for a combi system, or regular boiler, your new Glow-worm appliance will be kind to the environment and your bank balance.

Learn more about the full range of hot water and central heating boilers here including our popular Energy Combi Boiler. If you need any support or have questions, don’t hesitate to contact us online, or give us a call on Cheltenham 01242 248615

Whether you need your Glowworm boiler serviced / repaired, have a boiler breakdown emergency, or you’re looking to discuss a new installation you’ll always find us happy to help.

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