Verified Gas Engineers in London
Hire an identity-checked, insured gas engineer in London — with milestone-escrow payments that release only when you approve the work. Post your job free and compare quotes from trades within 50 miles.
Verified London gas engineers
Only identity- and insurance-checked gas engineers can quote your job — no anonymous profiles, no cowboys.
Money held in escrow
Fund a milestone, approve the work, release the payment. Your money is protected at every stage.
Ranked on real outcomes
Trades carry an AxionOS Reputation Score built from completed, verified jobs — not fake reviews.
Hiring a gas engineer in London
Only Gas Safe-registered engineers may legally work on gas. They install and service boilers, cookers and fires — always ask to see the engineer's Gas Safe ID card before work starts.
Whether it’s a small repair or a major project, AxionOS matches you with verified London gas engineers and protects the whole transaction. Describe the work — our AI Job Assistant turns a few words into a clear, quote-ready brief — then compare milestone-structured quotes and hire with confidence.
What a London gas engineer covers
- Boiler installation & servicing
- Gas cooker and hob fitting
- Gas safety certificates (CP12)
- Leak detection and repairs
Gas engineer cost in London
Guide- Labour
- £850–£2.1k
- Materials
- £956–£2.4k
- Overhead & profit
- £319–£797
- Contingency (10%)
- £212–£531
+ £467–£1.2k VAT if the trade is VAT-registered. Conservative national guide, adjusted for London — verified London gas engineers quote a firm price for free.
Common questions
How much does a gas engineer cost in London?
A gas engineer in London typically works out around £2.3k–£5.8k (ex VAT, incl. a 10% contingency), driven by boiler type and output, flue and pipework moves, and system flush. That splits roughly into £850–£2.1k labour and £956–£2.4k materials. London sits above the national average, so figures are adjusted for the area. It's a conservative guide — post your job free to get firm, itemised quotes.
Are the gas engineers on AxionOS verified?
Yes. Every trade clears identity and insurance checks before they can quote, and carries a public reputation score built from completed, verified jobs.
How does payment work?
Funds sit in milestone escrow. The gas engineer completes a stage, you approve it, and only then is payment released — no payout without your sign-off.