Get £400 trade-in on an old boiler. Book appointment. Offer ends 30th June 2015

The offer explained

Boiler offer

Boiler offer

Get £400 back when you trade-in your old boiler.[1]

Fixed price guarantee

Payment options

With our fixed price guarantee, what we quote is what you pay. You can pay monthly with no upfront deposit[2] or pay in full.

Aftercare for 1 year

Aftercare for 1 year

You'll also get HomeCare 200™ for a year which covers your full central heating system, controls and your new boiler.

Boiler costs

Get an estimated cost for installing a new A-rated boiler.

Boiler costs

Our boiler range

We have a range of boilers to suit your home.

Worcester Bosch Group Vaillant Baxi

Our step-by-step guide

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] This offer is valid until 30th June 2015 and is available for domestic properties only. Offer will be applied at point of sale and is subject to boiler installation by British Gas. You can't use this offer with another British Gas offer unless the other offer states that it's ok.

[2] Clydesdale Financial Services Limited T/A Barclays Partner Finance. Availability of credit depends on your status and credit checks.

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

* 91% recommendation rating is based on 1,463 customer responses collected between 09/12/2014 & 02/02/2015.

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

4,733 reviews

Reviews from: Sort by:
Quality of installation
9.2
Advice from Heating Adviser
8.8
Overall rating
9.0
Scores 9.0 out of 10 based on 4733 reviews
Show more score details
10 out of 10

beverley

mansfield Homeowner
great service friendly engineers clean and tidy ,a pleasure to deal with
Published on: 22 May 2015
10 out of 10

Hillary

Birmingham Homeowner
The installation went very smoothly. The young man who did the majority of the work (Jai - I think) was lovely. He was polite and efficient, he explained in a way the even I would understand. Good job.
Published on: 22 May 2015
10 out of 10

Robert

Newstead, Melrose. Homeowner
The engineer explained everything to us in a way we could understand, and was very helpful in showing what the layout would look like. The fitting engineer we cant praise high enough, the workmanship was exceptional and the finished job of the highest standard.
Well done.
Published on: 22 May 2015
10 out of 10

Diane

Highbridge Homeowner
Good service and follow up call came as promised. We had the boiler ordered, delivered and fitted in three days
Published on: 22 May 2015
  • Repairs to your boiler & controls, central heating system, radiators, pipework and hot water system (including unvented and pressurised cylinders).
  • A replacement boiler if it's less than seven years old and can't be repaired.
  • Repairs caused by accidental damage.
  • Unlimited call outs every year.
  • Parts and labour included.*
  • Call us day or night if things go wrong.
  • Over 6,500 engineers ready to help.


There are a few exclusions though:

  • Removing sludge or hard-water scale from your boiler or central heating system.
  • Fixing any damage caused by sludge or hard water scale (if we’ve told you on a previous visit that remedial work is required).
  • Shower or spa bath repairs.
  • System improvements or upgrades.


* Limits apply, please see full terms & conditions.