Great Gas Limited provides trusted new boiler installation, servicing and repairs in Central London and across London. Our Gas-Safe registered engineers deliver fixed-price installs, annual services and fast repairs for homes in Central London and the West End, Marylebone and Fitzrovia — with 0% APR finance, warranties up to 12 years and a five-star reputation.
Fixed-price supply & installation by certified, Gas-Safe registered engineers — often within 48 hours.
Keep your boiler safe and your warranty valid with an annual service & safety check from our engineers.
Worried about disruption? Most Central London boiler installs are completed in a single day. We protect your floors, work tidily and clear everything away, leaving you with warmth, hot water and total peace of mind.
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Trusted by households across Central London and the West End, Marylebone and Fitzrovia, our annual boiler servicing is carried out by friendly, fully-insured Gas-Safe engineers who treat your home with respect.
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We fix boilers properly, not just temporarily. Our Central London repairs get to the root cause so the fault stays fixed, backed by a guarantee on parts and labour.
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Fast doesn't mean rushed. Our emergency boiler repairs in Central London are done properly and guaranteed, so the problem stays solved.
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Fully insured and Gas-Safe registered, our Central London boiler engineers deliver work that's safe, compliant and built to last.
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Selling or letting in Central London? Get your gas safety inspection booked online in minutes and your certificate issued fast.
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Cold radiators, leaks or a dead system — our Central London rapid-response team diagnoses and fixes urgent heating problems the same visit wherever possible.
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From adding radiators to a full system, our Central London central heating installations are efficient, reliable and built around how you live.
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Radiators cold at the top or bottom? We diagnose the issue in your Central London home and put it right, quickly and cleanly.
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Our Central London engineers inspect and optimise your entire heating system, catching small issues before they become costly repairs.
Get your quoteGas-Safe registered, fully insured heating engineers delivering fixed-price installations, servicing and repairs across Central London and the West End, Marylebone and Fitzrovia.
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Great Gas Limited supplies, fits and services boilers throughout Central London and the surrounding W1 postcodes, across the wider London area. We regularly install boilers in neighbouring the West End, Marylebone and Fitzrovia as well — always at a fixed price agreed up front, fitted by Gas Safe registered engineers, with 0% APR finance options and manufacturer warranties of up to 12 years.
Get your fixed-price, no-obligation quote online in under 60 seconds.
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