Boiler Services

Boiler replacements, central heating installations, emergency repairs, annual maintenance – whatever the job, we deliver outstanding boiler services at prices that won’t leave you in shock.

Boiler Servicing & Breakdown

Annual servicing and safety checks are vital to the continued safe, economical and effective operation of your gas boiler, heating and hot water system.

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Boiler Installations

Our Installations team are experienced in all central heating-related installations ensuring we can cater for your exact needs.

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Plumbing

With over 50 years’ experience across all aspects of domestic and commercial plumbing and heating services we’re here to solve your plumbing problems.

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Installation of Gas Appliances

We can come to your home and connect your gas hob or cooker to the gas supply safely and professionally, making sure everything is working before we leave.

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Electrical

Our electrical engineers are able to provide a full range of electrical services to our private and commercial customers, including planned electrical works and electrical testing as well as emergency call outs.

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Cover Plan

We can help you spread the cost of your central heating and boiler servicing and repairs with a Cover Plan designed to suit your needs.

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Commercial Services

Our Commercial Boiler Services Carshalton Boilers is family run business with over 50 years’ experience in heating & plumbing….

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“The initial surveyor understood our needs, gave excellent advice and recommended an excellent system for us. The fitters were excellent - professional, knowledgeable, extremely tidy and pleasant to have around the house. They even spotted a gas leak in our road which led to remedial work by the gas board!” Customer in South Croydon

“Excellent work. Punctual and friendly engineer, left all systems working and the place tidy and rubbish etc removed same day. Very pleased.” Customer in Sutton

“Carshalton Boilers are always reliable, prompt, polite, friendly and leave everything tidy. I would thoroughly recommend their services.” Customer in Caterham

“Friendly, helpful and very efficient person. He fully explained to us the various controls of the boiler and testing and the yearly service. The service was in a word Superb.” Customer in Sutton

“Annual service was arranged following Carshalton Boiler Services reminder. Visit completed efficiently and phone call received early next morning to book visit date. Again completed on time.” Customer in Epsom

"Very efficient installation to a high standard. All testing rigorously done to and above regulatory standards." Customer in Epsom

"Works were carried out as planned. Engineer was very professional in work and very courteous. Will use again for service of new boiler." Customer in Wallington

"Alistair visited me today to repair my oil-fired boiler. I would like to say thank you. A true professional who just worked away to fix it. I will call upon yourselves for the next service. Please convey my thanks to him." Customer in Sanderstead

"GFM have been using CBS since 2016, for both our Commercial Boiler and our Domestic Boilers. CBS attend to our callouts very promptly and the CBS staff who attend are very friendly, polite & professional dealing with both ourselves, and our clients. GFM would recommend CBS to both business users, and the general public for their professionalism, can do attitude, and excellent staff, both engineers, and office based, who always easy to talk to and always go that extra mile!" Grosvenor Facilities Management

"As I have previously said to you, thank you all for your hard work and for continuing to provide an excellent service. We all at Sutton Housing Society appreciate the fact, that however difficult it may have been in the background for you, the service your company provided to us and our residents continued to be steadfast and reliable and it did not falter." Sutton Housing Society

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Boiler Services