Gas Safety Certificates
Gas Safety Certificates in Kingston & SW London
Every gas appliance checked and certified by a Gas Safe engineer.
About this service
Gas Safety Certificates in South West London, done properly the first time
A gas safety check covers every gas appliance and gas pipe run in the property — tightness, burner pressure, flue performance and ventilation. Anything unsafe gets flagged and, with your permission, made safe on the spot. Digital certificate issued the same day.
Why Maxfix
Why choose Maxfix for gas safety certificates
Premium workmanship, fixed pricing and a service experience built around you.
Gas Safe registered engineers — every job
Fixed, upfront pricing with no hidden extras
Same-week appointments across South West London
12-month workmanship guarantee as standard
Fully insured to £5m public liability
Manufacturer-trained on Worcester, Vaillant, Ideal, Baxi & Viessmann
How it works
A calm, four-step process
From the first call to a tidy handover — no surprises, no jargon, no mess.
Get in touch
Call us or send a quick enquiry — we'll respond within an hour during working hours.
Free survey & quote
An engineer assesses the work and gives you a clear, written, fixed-price quote.
Book a date that suits you
Choose a slot that fits around your schedule — we work evenings and weekends.
Work completed cleanly
Uniformed engineers carry out the work, tidy up fully and walk you through everything before leaving.
Get a fast quote for gas safety certificates
Free, no-obligation quotes. Most calls answered within 30 seconds.
Trusted experts
Why choose Maxfix
Gas Safe Registered
Every engineer registered & ID-checked
Manufacturer Accredited [to be confirmed]
[accreditations to be confirmed]
Open 24 Hours, Every Day
Call any time — including nights and weekends
Fixed Price, Always
Agreed before we start — no hourly creep
Frequently asked
Your questions, answered
Is a gas safety check the same as a boiler service?
No — the certificate confirms safety on the day; a service also cleans, tests and adjusts the appliance to keep it running efficiently and protects the manufacturer warranty.
Are your gas safety certificates engineers Gas Safe registered?
Yes — every engineer working on gas safety certificates in South West London is Gas Safe registered, manufacturer-trained and fully insured to £5m public liability. We'll show our ID on arrival.
Do you offer a free quote for gas safety certificates?
Yes. We provide a free, no-obligation written quote with fixed pricing, so you know exactly what your gas safety certificates will cost before any work starts.
How quickly can you attend for gas safety certificates in South West London?
Most non-emergency gas safety certificates appointments are booked within 2–3 working days across South West London. For genuine heating emergencies we aim to be on-site within 2 hours.
Which areas of South West London do you cover for gas safety certificates?
We provide gas safety certificates across the whole of South West London, including Kingston upon Thames, Richmond, Wimbledon, Twickenham, Surbiton, Fulham, Putney, Teddington, New Malden, Molesey, Hounslow, Brentford, Isleworth, Long Ditton, Worcester Park, Roehampton, Raynes Park, Morden, Petersham, Motspur Park and the surrounding KT, TW and SW postcodes. Local engineers means short call-out times wherever you are.
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Ready when you are
Book gas safety certificates with a Gas Safe engineer — fixed pricing, open 24 hours.
Ready to book?
Book gas safety certificates today
Free quotes, fixed pricing and Gas Safe engineers across Kingston upon Thames, Richmond, Wimbledon, Twickenham and the rest of South West London.