GLM Gas & Plumbing

Hello and welcome to GLM Gas & Plumbing, your local boiler specialists with over 20 years of experience.

We are a Worcester Accredited Installer, meaning we can offer our customers an extended guarantee of up to 12 years. Finance options are available to our customers to help spread the cost of a new boiler.

For full peace of mind, please note that we are Gas Safe registered, fully insured, a Which? Trusted Trader and Verified by Expert Trades. We are proud to offer our services throughout Flintshire and Cheshire.

We'd love to hear from you so please get in touch, we'll be able to answer all questions and give you a free, no-obligation quote.

Why Choose Us?

Customer Service

We pride ourselves on offering a professional and reliable service to our customers. Treating your home as our own and ensuring the highest standard of work to you!

Accreditations

We are Worcester Accredited Installers, Gas Safe Registered and Verified by Expert Trades.

Experience

We have over 20 years experience in the plumbing and heating industry so you will be in very capable hands with GLM Gas & Plumbing.

Reviews

Amazing job

Fantastic job done by Gary and Aiden replacing our ancient boiler, taking out the old water tank and putting the new boiler in its place. Not an easy job for them but finished off so well and we would never have known they were he ...

E’ Mc

I cannot speak highly enough of Gary and Aiden. Firstly my initial phone conversation with Gary was positive and he gave me information I needed. When he came to do the job he and Aiden presented clean, tidy and friendly. The job ...

Gareth Roberts

A full central heating replacement, including new radiators throughout. Very clean, very efficient - arrived and completed work on time and on budget. Highly recommend!

Gemma williams

GLM gas and plumbing absolutely amazing service so friendly and happy to answer any questions or concerns and explain . If was more than 5 stars I would have given more .

Tom Douglas

Gary was extremely professional and did a great job with our boiler service as well as removing a radiator and capping the pipes.

Chris C

Gary and Aiden were great! My wife and I are expecting a baby in the next week and we desperately needed a new radiator in our bedroom and dining room. Even though GLM were very busy, Gary fit us in to get the job done before the ...

Chris Walsh

First time we have used GLM. Asked Gary a few weeks ago to service boiler and alter some heating pipework. Arrived on time and carried out work in professional and pleasant manner. Cleaned up what little mess there was when they ...

Combi boiler installation

Gary from GLM Gas & Plumbing was a delight to deal with, polite and courteous from the very beginning until completion with great communication. Good, sound professional advice from the beginning to end. Prompt and professional wo ...

Combi boiler replacement.

Gary from GLM Gas & Plumbing from the very start was a delight to deal with, very professional and courteous offering sound advice in every respect. Easy and prompt communication, nothing too much trouble. The actual installation ...

Excellent

Really impressed with GLM. Suppled and fitted a new boiler and designer radiators all down stairs which are gorgeous. Removed the old tank with zero mess left behind. Really impressed with the time scale of things, great communica ...

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Why Choose Us?

Customer Service

Accreditations

Experience

Reviews

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