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What is the cost of boiler installation?

Unsure of how much a new boiler installation will cost? All our installations include the cost of the boiler itself and parts required, and start from £1899[12].

Get your quote online

Simply answer a few multiple choice questions about your existing boiler and we’ll give you a fixed price for a new boiler including all parts and installation[28]

This cost of a new boiler installation can vary depending upon which installation company you use, the type of boiler you need, the brand and model you choose, and the state of your current boiler and central heating system.

Here are examples of such factors which are likely to increase the boiler installation cost.

Type of boiler

If you are replacing one type of boiler for a different one (e.g. a conventional to a combi boiler, or vice versa) there will be significantly more work involved in changing them over. You can therefore expect a higher cost for installation than you would if you were replacing your boiler with one of the same type.

Boiler brand and model

We offer a range of boiler models from quality manufacturers. The cost of your boiler replacement will also largely depend upon the brand and model you choose. Although it might be tempting to go for the cheapest option, investing in a higher quality and more efficient boiler could save you more money in the long run. By contrast, premium range boilers are usually higher quality, more efficient and could have a longer lifetime.

Take a look at some of the brands we work with:

Positioning of your boiler

Unlike 30 years ago when boilers were usually floor standing, the majority of boilers now are wall mounted. Changing from a floor standing to a wall mounted boiler may come at an additional cost, so it’s worth checking what this will be with the installer you choose. However, if you are wanting to reposition your boiler to a different room or wall, then additional pipe work will be needed. Consequently this will add to the cost of your new boiler installation. Our surveyors will advise on the best position for your new boiler and tell you if there will be any additional cost, so you can make an informed decision.

Your current boiler and central heating system

If your boiler and central heating system have not been replaced or serviced regularly in 10+ years, it is highly recommended to perform a power flush during the installation of your new boiler to get rid of any dirt or sludge in your system which could cause severe damage. A power flush does come at an additional cost to the initial boiler replacement, but can make a valuable difference to how efficiently your boiler and heating system works and prevent damages or breakdowns.

We go through an extensive survey process to determine which boiler is the best fit for your home and the complexity of the work involved, to give you an accurate quote for your new boiler installation cost.

Get a fixed price quote for a new boiler installation [28] online now by simply answering a few multiple choice questions about your existing boiler. If you still have any questions about the costs of a boiler installation then can call us on 0203 763 2682 and we’ll be happy to help.

Want to talk your boiler options through?

A boiler is a big decision. If you want to talk through something in person, simply fill in the form below to give us an idea of where you are and one of our local advisors will give you a call back quick-sharp.

0203 763 2682

Simply fill in this form and we’ll call you straight back

[12] Based on a like-for-like combi boiler swap. Boiler models are restricted to Vokèra Excel. Boilers come with a 5-year standard manufacturer warranty, subject to annual service at the customer’s expense. Starts 14th February 2017.

[28] Exclusions apply. See

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[79] Online discount is available to domestic gas and LPG customers who receive an online quote for all boiler brands excluding Vokera. Discount will be applied as long as the quoted price is still applicable at the point of sale. Online discounted price is only available for the duration of the 14-day quote validity which starts from the day the quote was given. Offer is not available to Help-Link UK Ltd employees.

Online discount can be applied as follows:
All boiler manufacturer types excluding Vokera are eligible for a 5% discount off the final quoted price. Conventional to combi boiler swaps also qualify for an additional £50 discount after 5% initial discount is applied.

This offer cannot be used in conjunction with any other offers.
Offer available from April 2017. Any boiler quotations before this date will not be eligible for the discount post purchase. Help-Link UK Ltd have the right to withdraw or change the offer at any time.
Online discount is automatically applied when the customer gets a quote using the online quote system at and as long as the customer meets all the above criteria.