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📞 07478 881331
Gas Safe registered (No. 931077), fully insured to £5M, and trusted across St Albans, Hertfordshire and North London. Boiler installs, servicing, repairs and emergency plumbing — with transparent pricing and guaranteed workmanship.
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Led by Dean King, Limitless Boilers has earned 150+ five-star reviews by doing what every customer wants — explaining the work, giving honest pricing, and leaving the job clean and properly tested.
Registration No. 931077 — every engineer on our team is fully qualified, fully insured to £5M public liability.
Two decades of combined team experience across domestic and commercial gas, heating and plumbing systems.
No hidden fees, no nasty surprises. Free consultations and clear written quotes before any work begins.
Every job backed by our workmanship guarantee, plus full parts-and-labour warranty on all new installations.
From a quick boiler service to a full central heating overhaul, our team handles every aspect of domestic and commercial gas, heating and plumbing — all under one roof, all to the same high standard you'd expect from St Albans' highest-rated engineer.
When a boiler dies or a pipe bursts at the worst possible moment, you need a local engineer who actually answers the phone — not a national call centre. Dean and the team cover St Albans and surrounding Hertfordshire round the clock, 365 days a year.
We've kept the process straightforward so you always know what's happening, what it costs, and when we'll be there. No vague "we'll be in touch", no surprise charges at the end.
Call Dean, drop us a WhatsApp, or fill in the quote form — we'll get back to you the same day.
We assess the job, explain your options in plain English, and give you a fixed written quote with no hidden fees.
Our Gas Safe engineers complete the work to a high standard, leave the site clean, and back every job with our workmanship guarantee.
Very pleased with Dean's workmanship, friendliness and his promptness. He was able to fit the cooker in spite of the obstacles of gas pipes and electrical sockets. So we're up and running well before Christmas dinner! I now know there is an engineer whom I can rely on, if needed.
We are official IKEA kitchen installer and only use highly experienced traders when we need help. Thank you very much Dean for your help today. Very professional service, quick and prices are very competitive. Will definitely book you again.
I've worked with many tradesmen over the years, but it must be said that Dean was among the best. Very effective, fixed the problem with minimum damage. Very happy I have heating and hot water again.
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Based in St Albans, we're proud to be the trusted local choice for homeowners, landlords and businesses across our coverage area. If you're nearby and need a Gas Safe engineer you can rely on, give us a call.
All work to current gas safety standards
Vetted, verified and customer-rated trader
Fully insured for total peace of mind
150+ five-star verified customer reviews
Anything else? Just call Dean on 07478 881331 — he's happy to talk it through, no obligation.
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From a one-off repair to a full system overhaul — handled by qualified engineers with transparent, fixed pricing.
Gas Safe certified installations from the leading brands — tailored to your home's heating needs.
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Annual servicing and rapid repair on all major boiler brands — keep efficiency high and breakdowns rare.
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Remove sludge and debris to restore full performance. Significantly more competitive than British Gas.
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Supply and installation of warm, even, energy-efficient underfloor heating systems.
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Annual inspections of appliances, pipework and flues — stay compliant, protect your tenants.
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Burst pipes, blocked drains, leaking boilers, sudden leaks — we're on call round the clock.
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