Your local renewable energy specialists
Get a quote
How it works
You answer
Answer a few quick questions to get an online estimate in seconds, including installation options and product details
You pick
You pick the package that best suits your needs. Our team will confirm any products chosen are suitable for your home. If needed we will carry out a home survey by video call or in person
We install
Our experienced installation team will arrive at a date and time that suits you and will look after your installation from start to finish.
Flexible payment options to suit you
0% Apr options to spread the cost, without paying any extra.
No deposit options so you can get your product installed without an upfront payment.
Options from 1 to 10 years, find a monthly payment that is comfortable for you.
Who we are
Diamond Green Energy are a family owned and operated, local company. We specialise in heating, cooling and renewable energy, including solar and heat pumps. Our aim is to ensure whenever we leave your home, you feel like you would like us to return.
What our customers say
Everything went to plan
After getting a number of quotes for a new boiler, we chose Diamond Green Energy and I’m so pleased that we did.
Great installation and customer service
The team at Diamond have been great from start to finish. We’re so pleased with our air conditioning.
Really pleased with the end result
No pushy salesperson, just a genuine solar expert giving us all the facts and figures so that we could make an informed decision.
The cost savings are huge
The job was far from straightforward and Diamond exceeded our expectations with their technical knowledge.
Diamond were quick and professional
Diamond were quick and professional from the initial enquiry, right through to completing the install.
The service has been impeccable
I’ve been a WarmCare customer for nearly 8 years. The service has been impeccable.
Thanks all for great service
Diamond were great and only wanted us to get what we needed. Thanks all for great service.