Cleaner energy.
Lower bills.
A smarter home.
MCS-certified installations of solar PV, heat pumps and insulation — backed by government funding schemes across the UK. Over 1,100 homes already upgraded.
No-obligation assessment
Funding handled for you
Average install: 2 days
avg. yearly bill saving
End-to-end retrofit, delivered.
From renewable generation to whole-house insulation, we handle design, funding and installation in-house — so you only deal with one accountable team.
Solar PV
MCS-certified solar panel installations engineered for maximum yield and long-term return on investment.
Battery storage
Store surplus solar energy for evening use. Cut grid reliance and protect against tariff hikes.
Air source heat pumps
Replace fossil-fuel heating with high-efficiency ASHPs. Boiler Upgrade Scheme covers up to £7,500.
External wall insulation
Thermal envelope upgrade that eliminates damp, slashes heat loss and refreshes the property exterior.
Delivered with our trusted retrofit partners. BNE handles design, funding and oversight; installation is carried out by our MCS-certified network. Coming in-house in 2026.
Loft insulation
One of the most cost-effective upgrades available — cuts heat loss through the roof by up to 25%.
Delivered with our trusted retrofit partners. BNE handles design, funding and oversight; installation is carried out by our MCS-certified network. Coming in-house in 2026.
Gas boiler upgrades
High-efficiency condensing boilers under government schemes — improved comfort, lower gas bills.
Premium equipment, properly installed.
We install and warranty systems from leading UK manufacturers. Every Sigenergy and Fox ESS installation we deliver is registered, configured to manufacturer spec, and backed by their warranty programmes alongside our own workmanship guarantee.
Sigenergy
AI-powered solar, storage and EV charging
Fox ESS
UK’s No.1 residential storage supplier
You could qualify for free or funded upgrades.
The Warm Homes: Local Grant, Boiler Upgrade Scheme and ECO4 can cover some — or all — of the cost of your home energy improvements. We handle every step of the funding application on your behalf.
£12M+ in government funding we’ve helped secure for our customers to date.
- We assess your eligibility free of charge
- We complete every funding application
- We deliver the install end-to-end
A retrofit partner that delivers.
Numbers that reflect what consistent delivery looks like across the UK retrofit landscape.
1,154+
delivered across our group
£12M+
in government funding we’ve helped secure for our customers
One accountable team, end to end.
Most retrofit projects fail because nobody owns them. We design, fund, install and warranty in-house — so you only ever deal with one team that’s accountable for the result.
End-to-end ownership
Design, funding, installation and aftercare under one roof. We’re MCS, TrustMark and PAS-certified to deliver every stage in-house — no subcontractor finger-pointing.
Funding handled for you
We’ve secured £12M+ for customers across HUG2, BUS, GBIS, ECO4 and SHDF. The application paperwork stays with us — not you.
Quality, not volume
1,154 lodged projects across the group, every one designed for long-term performance. We turn down work where the numbers don’t make sense for the homeowner.
Real people. Real homes.
Every project starts with a quote and ends with a homeowner who notices the difference. Here’s what they tell us.
“Bright Nest handled the entire project from the initial survey to the final commissioning of our solar PV and battery system. They kept us fully informed at every stage, and the system is performing exactly as predicted — we’re already seeing significant savings on our electricity bills. Professional from start to finish.”
9 Widley Gardens · Solar PV + Battery
“We were a bit nervous about moving from gas to an air source heat pump, but Bright Nest’s design assessment made everything clear and straightforward. They handled all the paperwork for the grant and the installation was completed with minimal disruption. Our heating bills have dropped dramatically and the house stays warm and comfortable even in winter.”
34 Frenchs Wells · Air Source Heat Pump
Ready to reduce your energy bills?
Get a free, no-obligation property assessment. We’ll tell you exactly which upgrades suit your home — and which grants you qualify for.