Boiler Installation in Slough

Boiler Installation in Slough Matty August 25, 2022
New boiler icon

Boiler installations in Slough

Getting a new boiler installed in Slough doesn’t need to be complicated, so let us help you find the right boiler for your home. 

WarmZilla has created a one-stop shop for heating products – you can now get a free boiler quote online, pick the right boiler for your home and choose the date that suits you – all in a few clicks! You can also add a smart thermostat, TRV and radiators to your basket and get them installed as well as the boiler. 

Our Gas Safe installers are friendly and experienced in fitting all types of gas boilers (combi, system, and heat only boilers).

New boilers in Slough 


The average cost of a new gas boiler in Slough is £2,400 – but that’s not the price you pay with WarmZilla! When you buy a new boiler with us, expect to pay around £1,800 for a combi, £2,350 for a system or a heat only boiler and £2,700 for a back boiler conversion.

We only sell reliable boiler brands known for their build quality, smart engineering and exceptional customer aftercare. Some of those trusted boiler brands are; Worcester Bosch, Ideal, Viessmann, Vaillant, Vokera and ATAG

If you’re in the market for a new boiler, look at our blogs to find out the best combi boilers, system boilers and conventional boilers, or simply answer a few questions online to see the recommended boilers for your home.

When you shop with us, you’re guaranteed to get the best price on your new boiler, and if you find the same boiler package cheaper elsewhere in the South East, let us know, and we’ll beat it by £50.

Boiler cover in Slough


In addition to the manufacturer’s warranty (which can last up to 10 years), you’ll get an installation guarantee for the first year.

We’ll also register the manufacturer’s warranty on your behalf, so that’s one less thing to worry about. 

Your boiler should be serviced annually to keep the manufacturer’s warranty valid – that’s why we advise choosing one of our TotalCare plans; Service Plan or HomeSafe Plan.

Brand Partners
Boiler replacement in Slough

WarmZilla makes buying a boiler simpler, faster, and cheaper. By removing salesmen from the process, we save a fortune, and we pass that saving on to our customers. Also, because we fit so many boilers every year, we get a good price on them, allowing us to offer our best price boiler guarantee. If you find a cheaper boiler price, we’ll beat it by £50.

Answer some simple questions about your home in our online survey and we’ll give you a selection of boilers that suit your requirements, choose the boiler that you like the look of, select your installation date and you’re done.

The price you pay is fixed, so if your boiler installation turns out to be more complicated than we originally thought, you won’t pay a penny more.

Your Gas Safe engineer will come from or the surrounding area. WarmZilla has a network of Gas Safe engineers around the U.K known as WarmInstallers.

By buying your boiler from WarmZilla, you are still supporting local tradespeople that are vetted and subcontracted by WarmZilla to fit your boiler.

WarmZilla customers think that the WarmZilla service is ‘Excellent’, based on an average review score of 4.8 out of 5 on Trustpilot.

Each and every WarmInstaller is thoroughly vetted by WarmZilla before fitting a boiler and with every boiler installation, they are required to complete a pre and post-installation checklist to ensure that each and every job is completed to very specific standards.

After a job is completed, we take multiple photographs which are sent to our engineering team in-house for review.

This is how WarmZilla ensures high standards of boiler installation, on every boiler replacement we fit.

In most cases, WarmZilla can install your new boiler within 48 hours of ordering. If you are without hot water or heating, please get in touch with us. We may have additional cover in that will allow us to fit your boiler the next day. 

Most boiler installations are completed within one day. If it’s a simple job like a combi to combi boiler swap then we may be able to get the job done in 4 to 5 hours.

If you are converting a regular or system boiler to a combi, then please allow for up to two days’ work. Our heating engineers will always do their best to leave you with heating and hot water overnight.

WarmZilla install premium boiler brands such a ATAG, Worcester Bosch, Vaillant, and Viessmann. We also install budget boilers such as Ideal and Vokera. This gives a nice range of reliable boilers whatever your budget.

Any boiler sold by WarmZilla comes with Gas Safe installation, system filter, system cleanse, inhibitor, wireless thermostat, up to 12 years guarantee, any flues or extension kits you may need; plus, if your condensate or gas pipes require upgrading – that’s included in your fixed price boiler quote too!

You can also upgrade your wireless thermostat to a choice of smart thermostats and you can add radiators to your order – all your heating requirements with one easy online purchase.


Complete our online
survey for instant prices