from £89
Emergency leaks & bursts
On-site within 60 minutes across Bristol, 24/7. Isolated, contained, fixed — same visit wherever possible.
Engineers available now in Bristol
Bristol's Gas Safe plumbers — at your door in 60 minutes.
Burst pipe, broken boiler or a job you just want doing properly? Call now and speak to a real engineer. Fixed price agreed before we start. 12-month guarantee on every job. No call-out fee.
4.9 · 482 Google reviewsGas Safe 674219No call-out fee
12-month guarantee
In writing, on every job
Gas SafeNo. 674219
Which?Trusted Trader
WaterSafeApproved
CIPHEMember
£5mInsured
4.9 ★482 reviews
Services
Every plumbing job, done properly the first time.
Transparent fixed pricing, agreed with you before any tools come out. No call-out fees, no last-minute surprises.
from £1,995
Boiler service & install
Worcester, Vaillant and Ideal boilers installed by Gas Safe engineers with up to 10-year manufacturer warranty.
free design visit
Bathroom fitting
Full bathrooms and en-suites project-managed end to end — one team, one price, one point of contact.
from £75
Taps, toilets & radiators
The everyday jobs, done to a proper standard. No call-out fee, fixed price agreed before we start.
from £180
Leak detection
Thermal imaging and acoustic tracing to pinpoint hidden leaks without pulling up your floors or tiles.
from £450
Power flushing
Restore heating efficiency, silence noisy radiators and extend the life of your boiler and pump.
Why Demo
A different kind of plumbing company.
We built Demo to be the plumbers we wished existed when we bought our own homes in Bristol — properly qualified, properly polite, and priced fairly.
Get a free quote- 01
Fixed, honest pricing
Every quote is agreed in writing before we start. No hidden call-out charges, no last-minute surprises on the invoice.
- 02
Local engineers, not subcontractors
Our whole team is employed, uniformed and DBS checked. The same faces every visit — no rotating contractors.
- 03
Clean as we go
Dust sheets, shoe covers and a proper tidy-up on every job. Your home is treated exactly like ours.
- 04
12-month workmanship guarantee
If it's not right, we come back and put it right. In writing, on every invoice we issue.
Reviews
Trusted by hundreds of Bristol households.
4.9 / 5· 482 verified Google reviews
"Called on a Sunday evening with a burst pipe. James was here within 40 minutes, fixed it cleanly, and charged exactly what he quoted. Genuinely first class."
Sarah Whitcombe
Clifton
Emergency leak repair
"Fitted a new boiler and rerouted our heating. The team was tidy, respectful of the house, and the finish is immaculate. Would not use anyone else."
David & Amelia Reid
Redland
Worcester 30kW install
"Refit of our en-suite from a leaking mess into something that looks like a hotel. Clear pricing, honest advice, no upsell. Highly recommended."
Oliver Marston
Bishopston
En-suite renovation
FAQ
Questions, answered honestly.
Can't find what you're looking for? Call us on 0117 555 0199 — a real person will pick up.
Yes. Every engineer is Gas Safe registered (No. 674219) and we carry full public liability insurance up to £5m. We'll happily show credentials on arrival.
Get in touch
Get your free, fixed-price quote.
Two fields, 30 seconds. A real Bristol engineer will call you back — usually within 15 minutes during working hours. Emergency? Call the line below, it's faster.
0117 555 0199
24/7 emergency line
hello@demoplumbing.co.uk
Same-day reply, Mon–Sat
47 Queen Square, Bristol BS1 4NH
Covering all BS postcodes
Mon–Fri 08:00–18:00, Sat 08:00–14:00, 24/7 emergency line