Boilers, heating and bathrooms in Newport.
All Install is a Gas Safe heating and plumbing company based in Newport. We fit boilers, heating systems, bathrooms and kitchens for homeowners across South Wales and the South West.



We fit and service boilers from the leading manufacturers.
What we do
One small team covering the jobs that matter most in a home: warm rooms, hot water and a bathroom you're happy to use.

Boilers
New boiler installations, breakdown repairs and annual servicing for gas, LPG and oil.
- Boiler replacement
- Repairs & diagnostics
- Annual servicing
- Gas safety checks

Heating & plumbing
Central heating systems, hot water cylinders and everyday plumbing work.
- Central heating systems
- Hot water cylinders
- Radiators & underfloor heating
- Leaks & pipework

Bathrooms
Complete bathroom installations, from stripping out to the final tile.
- Full bathroom refits
- Wet rooms
- Showers & baths
- Tiling
Kitchens
Full kitchen installations, including units, worktops, sinks and appliances.
Kitchens in detailSite work
Plumbing and heating packages for builders and developers.
Talk to usRecent work
See all our workAbsolutely fantastic service! The technician was incredibly professional from start to finish, and the job on the heating system was done not just well, but truly beyond our expectations. The pricing was very reasonable for the quality of work provided. We highly recommend them for any heating needs!
“Gareth arrived promptly; he was very professional and helpful (especially considering there was an unknown back boiler lurking behind the gas fire!) which he…”
“Gareth and the Lads sorted bathroom at short notice and did a great job. Nice guys and hard workers”
“Awesome service!! Gareth was timely and very knowledgeable with his initial diagnostics!! Communication throughout job was also great and very reassuring! I…”
“Great communication. Turned up on time and did the job job quickly and professionally. Friendly and a pleasure to work with. Would hire again.”
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Every job, the same standard
The same standard on every job, whatever its size.
A clear price first
We talk the job through and agree the price with you before any work starts.
On time
Customers mention it in their reviews: we turn up when we say we will.
Kept in the loop
You'll know what's happening at each stage, and who to call if you have a question.
Gas Safe certified
All gas work is carried out by Gas Safe registered engineers and tested before we leave.
Done to regulations
New boiler installations are notified under Building Regulations, as the law requires.
Fully insured
We carry £5m public liability insurance on every job.

A Newport company that does the job itself.
All Install is run by Gareth Avery, a Gas Safe registered heating engineer, with a small team that's growing. It's a hands-on business: customers mention Gareth by name in their reviews because he's the one doing the work.
Where we work
Based in Newport, working across South Wales and the South West.
Common questions
Are you Gas Safe registered?
Yes. Our Gas Safe registration number is 547745, and you can check it on the Gas Safe Register.
Do you work out of hours?
Yes, out-of-hours help is available for emergencies. Call 07943 986150.
Which boilers do you fit?
Worcester Bosch, Vaillant, Baxi and Glow-worm, among others, on natural gas, LPG and oil.
How do I get a price?
Use the quote form or call us, and we'll get back to you to talk the job through.
Which areas do you cover?
Newport, Cardiff and South Wales, plus Bristol and North Somerset.
Get a quote
Answer a few quick questions so we arrive with the right parts and an accurate price. It takes about a minute.
Step 1 of 4 · The job
Thanks, we've got your enquiry.
- Gareth reviews the detailsincluding any photos you sent.
- We get in touchby phone to talk it through.
- We agree a price with youbefore any work starts.
Design preview: nothing was sent.