ABOUT WARMBOX

Easy online pricing, old-school engineering standards.

We’ve stripped out the fuss so you can go from quote to cosy as simply as possible — without ever compromising on the quality of the work or the people who do it.

Heating done the honest way

WarmBox was built on a simple idea: getting a new boiler or heating system shouldn’t mean pushy sales visits, vague quotes or surprise costs. So we put clear, fixed prices online — and back every install with proper, Gas Safe registered engineering.
The price you see is the price you pay. We only fit reliable, high-efficiency equipment from trusted manufacturers, and we stay on hand long after installation day.

12k+

homes heated

4.9★

from 800+ reviews

15 yr

workmanship guarantee

100%

Gas Safe engineers
WHY CHOOSE WARMBOX

What you can count on

Fixed prices, no surprises

The price you see online is the price you pay for your installation — no hidden extras.

Fully qualified engineers

Experienced, Gas Safe registered engineers who treat your home with respect.

Quality brands only

Reliable, high-efficiency boilers, controls and units from trusted manufacturers.

Fast installation dates

Choose a date that works for you. We keep you updated from booking to sign-off.

Strong warranties & aftercare

Manufacturer warranties plus our workmanship guarantee for lasting peace of mind.

TrustMark approved

Part of the Government Endorsed Quality Scheme — independently vetted and standards-backed.

Get to know your price in minutes

No pressure, no surprise add-ons — just honest pricing and quality installations.