Great Gas Limited provides trusted new boiler installation, servicing and repairs in Clapham and across London. Our Gas-Safe registered engineers deliver fixed-price installs, annual services and fast repairs for homes in Clapham and Battersea, Balham and Stockwell — 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 Clapham 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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Keep your manufacturer's warranty valid with an on-time boiler service in Clapham. We'll even remind you when it's due, so your cover never lapses and your heating stays reliable.
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Serving Clapham and Battersea, Balham and Stockwell, our experienced engineers repair combi, system and regular boilers with care, speed and a five-star reputation for reliability.
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Fully insured, Gas-Safe registered and local to Clapham, our emergency team gets you back up and running when it matters most.
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Our boiler engineers in Clapham are certified, insured and genuinely local — friendly professionals who explain the work clearly and get it done right.
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Fully insured and Gas-Safe registered, we deliver landlord gas safety certificates across Clapham and Battersea, Balham and Stockwell you can rely on.
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Great Gas provides rapid-response heating engineers in Clapham for urgent central-heating and boiler problems. Our Gas-Safe team diagnoses the fault, explains your options and gets your system running again — quickly, cleanly and with no hidden charges.
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Quality parts, careful workmanship and clear pricing — that's our approach to central heating installation in Clapham.
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From cold radiators and noisy pipes to leaks and thermostat faults, our engineers provide expert central heating repairs in Clapham. We find the root cause quickly and fix it properly, restoring balanced, reliable warmth throughout your home.
Fair pricing and a workmanship guarantee across Clapham and Battersea, Balham and Stockwell.
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A well-maintained heating system runs cheaper and lasts longer. Our Clapham service keeps radiators, pumps and controls in top condition.
Get your quoteGas-Safe registered, fully insured heating engineers delivering fixed-price installations, servicing and repairs across Clapham and Battersea, Balham and Stockwell.
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Great Gas Limited supplies, fits and services boilers throughout Clapham and the surrounding SW4 postcodes, across the wider London area. We regularly install boilers in neighbouring Battersea, Balham and Stockwell 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.
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