Boilers exclusive to British Gas

We install more boilers in the UK than anyone else.

Using our 50+ years of experience, we’ve worked with leading manufacturers to develop a range of class-leading boilers that best meet the needs of our customers.

All are exclusively available from British Gas.

Our Heating Advisers can help you choose the right boiler for you.

Or, take a look at the other boilers in our range.

Combi boilers exclusive to British Gas

Model

Dimensions

Maximum flow
rate

Hot water heat
output

Efficiency Rating

Worcester Bosch 533

H - 690mm

W - 390mm

D - 280mm

13.5 ltrs per min 33kW
A-rated - 90.5%
Worcester Bosch 535

H - 690mm

W - 390mm

D - 280mm

14.3 ltrs per min 35kW A-rated - 90.3%

Conventional boilers exclusive to British Gas

Model

Dimensions

Central heating
output

Efficiency Rating

British Gas Precision Manufactured by Potterton

H - 600mm

W - 390mm

D - 280mm

12kW to 30kW
A-rated - 90.9%
British Gas 330+ Manufactured by Glow Worm

H - 600mm

W - 375mm

D - 280mm

12kW to 30kW
A-rated - 90.2%

More useful information

We have offers and discounts available for a limited time only.

Get an estimated cost for installing a new boiler.

A guide to getting a new boiler with British Gas.

Reasons to choose British Gas

Fixed price quote

We guarantee a fixed price

When our Heating Advisors quotes a price, we guarantee it won’t increase even if there’s unexpected work to do.

Boiler cost calculator

No deposit

Pay monthly with no upfront deposit

We could help you spread the cost over 3-10 years or you could choose to pay in full if you’d prefer.

Payment options

Your home is left clean and safe

Your home is left clean and safe

Our Engineers leave your home neat and tidy and will arrange the safe disposal of all waste.

Step by step guide

Free aftercare

Aftercare included

This offer includes HomeCare 200™ which provides service and repair for your boiler, controls and central heating system for one year.

Latest offers

British Gas New Heating Limited is authorised and regulated by the Financial Conduct Authority for its consumer credit activities.

* 91% recommendation rating is based on 1,463 customer responses collected between 09/12/14 & 02/02/15.

We value the honest feedback of our customers, so we've partnered with Reevoo - an independent reviews service. Reevoo collects ratings and reviews from people who shop with us. Using a third party ensures there is no bias, editing or fake reviews.

British Gas Boiler Installation Service reviews verified by Reevoo

Quality of installation
9.1
Advice from Heating Adviser
8.6
Overall rating
8.8
Scores 8.8 out of 10 based on 2234 reviews
9 out of 10

Nuala

Colchester
The installers were brilliant, stayed late to get heating and water up and running.
Done christmas week.
Had a bit of misunderstanding with the first installer, but the 2 gentlemen who came after the misunderstanding were first class
Published on: 26 February 2015
10 out of 10

margaret

Godstone, Surrey
A good job well done .
Published on: 26 February 2015
9 out of 10

Melvin

Leamington Spa
The installation went well and the job was completed in 1 day. Very happy with the choice of boiler.
Published on: 26 February 2015
10 out of 10

Margaret

Mansfield
The installation went smoothly and we were more than satisfied with the new boiler. The engineer was fantastic nothing was too much trouble. He worked cleanly and efficiently. Would highly recommend your service.
Published on: 25 February 2015
9 out of 10

Gillian

Potters Bar
The guy who gave me my quote was polite and honest.
Published on: 25 February 2015
10 out of 10

Peter

GOSPORT
Most impressed with quality of installer and equipment
Published on: 25 February 2015