Home Services About Reviews Contact Call Now
Gas Safe Registered

Expert Plumber in London – 1st Heat Ltd

Reliable boiler installations, emergency callouts & bathroom fitting across London. Fast, fair, fully insured.

12+ Years experience
2,800+ Jobs completed
4.9 ★ average rating
Gas Safe Registered
Fully Insured
5-Star Reviews
Local Business

Every plumbing job done right

Boiler Installation

Gas-safe boiler installs, swaps & upgrades. All major brands, warranty included.

LEARN MORE →

Emergency Callouts

24/7 emergency plumbing across London. Same-day response, no hidden fees.

LEARN MORE →

Underfloor Heating

Design & installation of electric / wet underfloor heating for any home.

LEARN MORE →

Bathroom Fitting

Full bathroom renovations, wet rooms, and luxury fitting by skilled tradesmen.

LEARN MORE →

Leak Detection

Non-invasive leak detection using thermal & acoustic cameras. Fast repair.

LEARN MORE →

Central Heating

Power flushing, radiator repairs, thermostat upgrades & full system maintenance.

LEARN MORE →

London’s trusted plumbing team

  • Gas Safe registered with 12+ years local experience
  • Fully insured – up to £5M public liability
  • Transparent pricing, no call‑out fee
  • 5-star service from real London homeowners
plumber working
★★★★★ 4.9

What Londoners say

“Brilliant boiler install in our Victorian terrace. The team arrived on time, worked clean, and left everything spotless. Very fair price.”

Sarah Mitchell
Richmond

“Emergency callout on a Sunday – they fixed our burst pipe within an hour. Professional and calm. Absolute lifesaver.”

James Whitfield
Putney

“New bathroom fitted in 10 days – the quality of tiling and pipework is superb. Really happy, will use again.”

Anita Sharma
Barnes

We cover all London

  • Kew
  • Twickenham
  • Fulham
  • Wimbledon
  • Chiswick
  • Hammer smith
  • Richmond
  • Kensington

Common plumbing questions

Are you Gas Safe registered?
Yes, 1st Heat Ltd is fully Gas Safe registered (no. 678912). All gas work is carried out by certified engineers.
Do you charge for call‑outs?
No call‑out fee for most jobs. Emergency visits have a fixed £60 charge, deductible from any repair.
How fast can you get to my property?
We cover most London areas within 45–90 minutes. Emergency slots available same day.
Do you provide warranty on work?
All installations carry a 2‑year labour warranty. Manufacturer warranties apply on parts.
Can you help with boiler finance?
Yes, we offer 0% finance options on boiler installations subject to approval. Ask for details.

Ready to fix your plumbing?

Call Now Request a Quote