Click Blocker Tracking

Looking for a new boiler?
Get Your New Boiler from Only £9.99/month
We will supply and fit a top of the range A-rated high efficiency condensing boiler, 7 day wireless room thermostat, flue system including any flue related building work and making good, power flush your full central heating system including F3 chemicals and F1 inhibitor & up to 10 year manufacturer parts & labour guarantee
Cash Deal - A-rated boiler from £1390.00 + VAT
Cash deals on selected boiler models with up to 15 years manufacturers parts & labour warranty - we supply and fit from £1390.00+VAT
✓ Free Powerflush worth £400+VAT with Every Install
Every one of our installations includes a FREE Powerflush worth £400+VAT with F3 chemicals and F1 inhibitor

Free Smart Control when you accept your order within 5 days in November!

Boiler Installation

We’ll make sure your new boiler is the boiler that your house needs. We always carry out a full site survey before installation. Knowing the demands of your house and listening to your specific requirements means we can get the right boiler for you.

Central Heating

We offer installations of all kinds of modern heating systems, providing a complete service from initial design ideas through to the finished job. Our experienced team will carry out a free survey and estimate and offer you advice on the best system for your property space. 

Power Flushing

Over time corrosion deposits from radiators and lime scale can collect in your heating system which will reduce fuel efficiency by up to 30%. Controls like pumps and motorized valves will get clogged up and fail, leading to costly breakdown repairs. 

''Congratulations to The Boiler Installation Specialists Ltd on reaching over 100 customer reviews. They have been providing a truly quality service to all of their customers. They have not had a single complaint and virtually all of their reviews have been 10/10. 
A tremendous effort!"
Kevin Byrne
Founder & CEO of
Checkatrade information for The Boiler Installation Specialists Ltd

What our customer says..

“Work was completed promptly and the team were great. They kept me informed and a full handover and explanation of the boiler was explained. Team were friendly and the work was done both professionally and extremely tidy.”
Mark Collier, London
“If you are looking for a high quality company, I highly recommend this one. They are the very best in the field, no compromise.”
Mr & Mrs Smith, St.Albans
“The service is friendly and the results are always of the highest quality. This is the best company I have ever dealt with.” 
Madelaine Taylor, Hertford
“From the initial contact with Nina to the completed work, we cannot praise The Boiler Installation Specialists enough. Excellent customer service and workmanship. We are so pleased with the finished product. 100 percent recommend the company to anyone. If any of my friends or family need a new boiler, I know where I'll be sending them. Thank you Chris and Nina.”
Sheila Marks, Sawbridgeworth

Our Certificates / Partners

** Boiler guarantee’s are subject to annual service by a Gas Safe registered engineer.
** £400.00 trade in boiler discount has already been applied to any advertised boiler prices and offers.
*Representative Example: Cash Price £1650.00. Deposit Payable £873.00. Total Amount of Credit £777.00. Repayable by 120 monthly instalments of £9.99. Representative 9.8% APR (fixed). Rate of Interest 9.8% a year (fixed). Duration of Agreement 120 months. Subject to Status.

Share by: