Installation next day, hassle-free, nationwide

We’re not a pop-up company, we’ve been installing boilers for longer than most, and we’ve had no external funding, unlike most.

Our customers love us.
The good, old fashioned, ‘word of mouth’
5 Stars on Trustpilot

“Excellent service from start to the work being finished.”

I have been in the service industry All my working life and this was an eye opener. Well done to your team.

5 Stars on Trustpilot

“Thank you to Tom and the team”

for getting my new boiler installed. I took advantage of the finance deals which was a great benefit to us

5 Stars on Trustpilot

“Excellent service from start to finish.”

Excellent service from start to finish. New Boiler installed on the date chosen in good time and all very neat and tidy.

5 Stars on Trustpilot

“Great customer service!”

Great customer service! We’re able to answer any queries I had with no issues at all, would definitely recommend them!

5 Stars on Trustpilot

Here is how instaboilers works:

Here’s how we save you time, hassle & money


Answer Simple questions

Answer 10 questions to get a fixed and final online price, which includes installation, VAT etc. It is your final on-the-wall price based on your answers.


Choose Boiler

On the boiler results page you will see a range of boilers. All of these boilers will be suitable for your home. Choose the boiler and then proceed to choose your own installation date and checkout.


Make a Payment

Get 2-years interest-free finance or pay 9.9% for 3 to 10 years. We accept all major cards and also take PayPal. Amex can be used, which is even better, build those points up!



Your installer will arrive between 7.30am and 10am on the day of installation. All ready to go. Most installs take just one day.



Installation usually takes around 4 hours for a combi swap. 4-6 hours for a swap and move, and for a system or regular to combi, it’s more like 8 hours. Quite instant really..

Get a fixed online price in 19 seconds

Q  What kind of fuel does your boiler use?
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