Plumbing, Heating &
Renewable Energy Experts
Driving sustainable solutions through innovative design, installation and support.
Heat Pumps
Efficient, eco-friendly heating solutions that keep your home comfortable all year round.
Air Conditioning
Professional air conditioning installation services, keeping your home or business cool.
As part of our installation service, we will check if you’re eligible to receive a £7,500 grant towards your air source heat pump through the government Boiler Upgrade Scheme. Contact us to learn more!
Our Energy Efficient Solutions & Services
Discover our range of low-carbon, cost-effective systems designed to make your home more efficient, comfortable and future-ready.
Boiler
Installations
Heat
Pumps
Solar
Installation
Service
Plans
EV Charger
Installation
Air
Conditioning
If you’re looking for a reliable and professional renewable energy solution, give us a call on 0330 043 3743 or fill out our contact form – and a member of our team will be in touch shortly.
EXCELLENT Based on 52 reviews Posted on Google Matt Griffiths (OfficialGriffy)Trustindex verifies that the original source of the review is Google. Green box were recommended by the manufacturer of the heat pump I wanted installing (Clivet), from the point of contacting everything was really easy. James is really helpful and knowledgeable. Really happy with the install, would definitely recommend 👍Posted on Google Jonathan MarshTrustindex verifies that the original source of the review is Google. Very good service. James and his team changed a heating system for a heat pump and fitted 8 new radiators as well as changing the cylinder and fitting it into a very tight location. They were very helpful and came back to iron out teething problems and the system is working perfectly. I would recommend green box energy to anyone. 👍🏻👍🏻Posted on Google John WardTrustindex verifies that the original source of the review is Google. We are extremely pleased with our Heat Pump installation that Green Box Energy completed for us. From the first point of contact to the finish of the installation we felt we had picked the right Company. Operatives were very professional, polite and friendly. We have no hesitation in recommending this Company and can highly recommend them.Posted on Google Kieran BurkeTrustindex verifies that the original source of the review is Google. Came in the morning to fit a Air Conditioner, By the time they left, I had a working Air Conditioner to cool down my room.Posted on Google Greg SimcockTrustindex verifies that the original source of the review is Google. Amazing job of converting our old Oil central heating system to an Air Source Heat Pump. James and Jordan were great to have around, were professional from start to finish, left things tidy and did an incredible job for us. I would have no regrets in recommending Green Box Energy to do the same for you.Posted on Google HarryTrustindex verifies that the original source of the review is Google. Air Con Coventry. Great service from James who was clean, tidy, professional and fairly priced! Would highly recommend for all energy needs.Posted on Google Gagendip BhamraTrustindex verifies that the original source of the review is Google. James did our install with a new Worcester Bosch boiler 3 years ago and has serviced every year since. Very professional and highly knowledgeable, would definitely recommend for all your install and servicing needs!!Posted on Google Ann VealTrustindex verifies that the original source of the review is Google. Absolutely amazing, top company , A🌟🌟🌟James so helpful , and lots of info given , would recommend ✨Posted on Google LouisTrustindex verifies that the original source of the review is Google. We had James from Green Box Energy quote us for a heat pump. He took the time to explain different options, including underfloor heating and radiators, and helped us choose the best design and layout for our home. The installation process was very clean, professional, and caused no disruption. We’re really pleased with the whole experience and would highly recommend Green Box Energy.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more