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



Maximum flow rate at 40°c rise Hot water heat

ErP Rating

Worcester Compact 533 ErP

H - 690mm

W - 390mm

D - 280mm

11.8 ltrs per min 33kW
A-rated - 93%
Worcester Compact 535 ErP

H - 690mm

W - 390mm

D - 280mm

12.9 ltrs per min 35kW A-rated - 93%

Conventional boilers exclusive to British Gas



Central heating

Efficiency Rating

Baxi Precision + ErP Manufactured by Potterton

H - 625mm

W - 370mm

D - 270mm

12kW to 30kW
A-rated - 93%
British Gas 330+ Manufactured by Glow Worm

H - 600mm

W - 375mm

D - 280mm

12kW to 30kW
A-rated - 90%

The Energy-related Products (ErP) directive was introduced as part of the European Union's commitment to reduce carbon emissions and relates to all energy related products sold in the EU.

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. Registered in England and Wales 6723244.

[1] Mon-Fri 7:30am-8pm, Sat 8am-6pm, Sun 8:30am-5pm. Limited service applies during public holidays.

* 91% recommendation rating is based on 4,967 customer responses collected between 09/12/2014 & 15/06/2015.

91% of customers recommend British Gas boiler installations*. See below for more detail on how they rate it. Reevoo

British Gas Boiler Installation Service reviews verified by Reevoo

5,959 reviews

Reviews from: Sort by:
(9.0 out of 10)
Quality of installation
Advice from Heating Adviser
Overall rating
Scores 9.0 out of 10 based on 5959 reviews
Show more score details
(10 out of 10)


Eastbourne Homeowner
The work undertaken by the engineer and others was excellent and I cannot be better pleased at this time. The items needed for the installation arrived on good time the day before and the actual work itself, to me, was efficient as well as clean and tidy. Thankyou for that.

As an 'all round job'; most satisfactory!
Published on: 02 August 2015
(10 out of 10)


Loggerheads Homeowner
Much easier than expected.
Very pleased with every aspect so far. Everything went to time and was all tidy and cleanly done. Loved the carpet protection!
We are still getting used to controlling things from the computer but works a treat. No doubt winter conditions will be a fairer test.
Published on: 02 August 2015