Could you be entitled to an energy saving grant?
Find out with Eco Subs Ltd! Our passion lies in helping you reclaim control of your electricity costs and reduce your reliance on the grid. Work with our team dedicated to connecting you to the latest government grants for home energy efficiency.




Working With the Best Clients and Partners




Warm home, happy home
Did you know that an old, inefficient boiler actually uses more energy? At a time when we’re all having to watch what we spend, the last thing anyone wants to worry about is high energy bills, but that’s where Eco Subs can help. Along with energy efficient boilers, we also offer other energy saving services such as loft, underfloor and cavity wall insulation for free!
We work with clients across the UK, so if you’d like to find out more about funding opportunities for insulation, including boiler installations, get in touch today.
Trust
We believe in maintaining communication with our customers every step of the way so there is no room for mistakes. Rest assured, you’re safe with Eco Subs.
Experience
We promise you the best possible experience with our services, in terms of all quality, efficiency and outcome.
Guarantee
If you do business with us, we ensure that you will have no complaints. We provide all solutions you might need






“As the other reviewers have said: Excellent. Straight forward to work with, turned up on schedule, did the work and sent through the guarantees a couple of days later. I can't really fault them!”
-Allan k, Trustpilot
Supporting homeowners nationwide
Based in Luton, we help homeowners across the UK who are feeling the pinch of fuel poverty. See if we can help you.
Frequently Asked Questions




A few simple steps towards a home that works for you. Complete our online form to discover if you could be entitled to support in funding your upgrade!