Warmer, cheaper & better-run
homes – installed properly.
We design and fit Tesla Powerwall batteries, heat pumps, solar, air conditioning and insulation for homeowners who want the job done once and done well. Our own teams, start to finish.
- 1,000+ UK homes upgraded
- 0% VAT on most new installs
- Rated Excellent on TrustPilot
Accredited installation & aftercare teams
Expert advisors ready to help you
Tesla certified & Octopus certified partner
No subcontractors, we use our own installers
Pick the upgrade your home needs
Every job starts with an honest survey. We’ll tell you what’s worth doing, what isn’t, and what it will cost before you commit a penny.
-
Ventilation
Professional ventilation systems for healthier homes and improved indoor air quality.
-
Damp Surveys & Remedial
Find out what's really causing the damp, then put it right with work that lasts.
-
Cavity Wall Extraction
Failed or damp cavity fill removed cleanly, so your walls can dry out and work again.
-
Batteries
Store cheap or solar power and use it when prices are high. New or existing systems.
-
Air conditioning
Cool in summer, warm in winter. Quiet wall units or whole-home multi-split systems.
-
Tesla Powerwall 3
The UK's most powerful home battery, fitted by a Tesla certified installer. Whole-home backup and big bill savings.
-
Loft Insulation
Up to a quarter of a home's heat escapes through the roof. Stop it for less than you'd think.
-
Air source heat pumps
Clean, low-cost heating and hot water. The government grant comes straight off your quote.
-
Cavity wall insulation
Stop heat escaping through your walls. A warmer home and lower bills, fitted in a day.
-
Solar Panels
Make your own electricity and cut your bills. Designed around your roof and usage.
Accreditation & certified
Save up to £7,500 towards heat pump installation
The Boiler Upgrade Scheme (BUS) is a UK Government initiative designed to help homeowners replace fossil fuel heating systems with low-carbon alternatives.
Through the scheme, eligible households can receive a grant of up to £7,500 towards the cost of installing a heat pump, making renewable heating more affordable than ever.
- Up to £7,500 towards a heat pump
- Reduced reliance on fossil fuels
- Highly energy-efficient heating
Backed by the names that matter
We’re vetted and certified by the bodies that set the standard for home energy work, and we partner with the brands homeowners already trust.
Tesla certified installer
Approved by Tesla to design and fit Powerwall 3, the only way to buy one with the warranty intact.
Octopus trusted partner
So your battery and heat pump work hand in hand with Octopus smart tariffs for the best savings.
Trusted installation experts
At Green Improve, we’ve built our reputation on delivering honest advice, quality workmanship and a hassle-free service that puts homeowners first.
- Fully insured, qualified and accredited installation teams
- A commitment to customer satisfaction and expert service
- Inhouse aftercare & servicing for peace of mind
- Rated Excellent on TrustPilot
We don’t subcontract. The team that quotes is the team that fits
We’ve upgraded more than 1,000 homes, and we learned a long time ago that quality slips the moment you hand work to someone else. So we don’t. Your survey, your install, your aftercare and your warranty all sit with us.
One number to call, one team who knows your home, and no finger-pointing if anything ever needs a second look.
- 1,000+ UK homes upgraded
- 0% VAT on most new installs
- Free no-pressure survey & fixed-price written quote
- Product warranty & workmanship included
- Aftercare & servicing available
Helping homeowners make smart energy choices & save money.
Send a few details and one of our team will call you back to book a free survey.
No call centre, no hard sell, no obligation.
- Book a free survey & fixed price quote
- Fully insured & guaranteed installers
- Finance options available