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  • Why Choose GreenR Renewables?  

    Why choose GreenR Renewables over other renewable energy companies in the UK? 

    We blend technical excellence with personal service. No sales spin. No half measures. Just engineered systems that do what they promise

    A Local Team You Can Rely On

    Proven Expertise: 15+ years’ experience in low-temperature heating and electrical systems

    Industry Certified: Heat Geek Verified and MCS Approved

    Built Around You: Every system is bespokely designed for your home, to suit your lifestyle and your goals

    Local & Personal: We are Cornwall based and proud to offer you a genuine face to face service

    Beautiful Results: High quality efficient installation that is clean and tidy 

    Ongoing Support: For regular services, solutions and smart upgrades, we are here for the long term

    Built to Last: Quality products, expertly installed and reliable systems that perform 

    Design-led Approach and Engineer Backed Thinking

    We are not just installers, we are full system designers and engineers. We approach every project with the same mindset: Deliver quality, ensure it performs flawlessly and even make it look great.

    Our Promise To You

    With strong technical knowledge, real-world experience, and a constant drive to improve, we are not just another renewables firm.  We are built on engineering fundamentals, backed by continuous professional development and a genuine passion for smarter green energy systems.

Services

We take full responsibility for the performance of your system - from the first design to the final fix. No outsourcing. No shortcuts. Just beautifully engineered renewables that do exactly what you need them to. Expertly engineered and installed for lasting reliability, high efficiency and technical precision - right down to the smallest detail.

Heat Pumps

Heat Pumps

Expertly engineered heat pumps for comfort, efficiency and low-carbon living

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Solar PV

Solar PV

Tailored solar systems for ecofriendly solutions, lower bills and energy independence

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Home Battery Storage

Home Battery Storage

Smart home batteries to store surplus solar power, maximise on savings and enjoy reliable back up during outages

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EV Chargers

EV Chargers

Reliable EV Charging to maximise off-peak charging at home, integrated seamlessly with your renewable systems

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MVHR Ventilation

MVHR Ventilation

Improving fresh air quality and removing waste - mechanical ventilation that works beautifully

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Underfloor Heating

Underfloor Heating

Invisible warmth beneath your feet, designed for enhanced comfort, even heat distribution and efficiency

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Energy Diversion

Energy Diversion

Maximise your solar — divert excess energy, reduce grid reliance

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Servicing & Maintenance

Servicing & Maintenance

Expert care for reliable renewable systems and long-term optimal performance

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Gas & Electrical Works

Gas & Electrical Works

Certified Gas Safe and NICEIC electrical engineers, offering support and compliant renewables

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Who We Work With

Whatever your role - an architect sketching out details, homeowner seeking energy independence, property developer juggling deadlines, or self-builder chasing a dream, we are here with local know-how, expert guidance and renewable systems that do what they are meant to.

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Architect?

If you are designing low-energy homes in Cornwall, we are ready to support your detailing with a level of care that makes a difference. And if your project’s already moving, we will catch up fast and get the renewables properly in hand.

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Property Developer?

Every development comes with its own set of pressures: planning deadlines, SAP hurdles, buyer expectations, and budget constraints. We are the partner developers trust to take energy systems off the worry list - and turn them into an asset.

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Self Builder?

Our team helps self-builders make sense of renewables - not just what is available, but what’s worth it. No shortcuts. No pressure. Just honest advice and solid engineering - from heat pumps to solar PV, MVHR and beyond.

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Home Owner?

We are not a national chain. We are locals. Engineers by trade and green energy obsessed by nature. We are proud to bring dependable, low-carbon solutions to homes across Cornwall. We help you run your home on your terms.

How to get started with GreenR Renewables

Estimate
Step 1 - Estimate
We start with a friendly, no-pressure conversation to understand your goals, your property, and your budget. From there, we give you an initial estimate - a realistic ballpark to help you decide if the renewable journey feels right for you. No hard sells, just clear guidance from engineers who want the best outcome for you.
Survey & Design
Step 2 - Survey & Design
Next, we carry out a detailed home survey - looking at everything from insulation to pipework to roof angle - so we can design a system that’s tailored to your home and lifestyle. It is never just about picking products. It is about creating a solution that fits beautifully, performs brilliantly, and reflects what matters most to you.
Quote
Step 3 - Quote
Once we have designed your bespoke system, we provide a full, transparent quote with no surprises. Every part of your system is carefully chosen for performance, reliability, and long-term value - and we are always happy to explain the ‘why’ behind each decision. You will know exactly what you are getting and why it works.
Installation
Step 4 - Installation
This is where our engineering and electrical experience kicks in. Our team installs every system with the care and pride we would want in our own homes - neat pipework, tidy wiring, thoughtful planning. You will stay informed every step of the way, and we won’t leave until you are fully confident using your new system.
Get Your Quote

Proudly Local, Widely Trusted, Fully Certified

We are proud to hold industry-recognised accreditations - not just for show, but because they mean something for you. We are part of the Cornish community and take pride in being the engineers that local homeowners recommend. From our qualifications to the products we use, everything is chosen for performance, longevity, and peace of mind.

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  • MCS Certified Installer - The industry benchmark for renewable installations
  • Heat Geek Verified - High-performance system design & installation
  • RECC Member- High consumer protection standards
  • NICEIC Registered Electrician - Certified safe electrical installation & maintenance
  • Gas Safe Register - Licensed and legally permitted to undertake gas work (942985)
  • SolarEdge-Certified Installer - Expert installation of premium solar technology
  • Vaillant Renewable Partner - Expert product knowledge & technical heating advice
  • OZEV Approved EV Chargepoint Installer - Access to government grant schemes
  • Building Compliance - Fully Compliant with Part P & Building Control Regulations
  • Based in Cornwall - We are truly local (Bude) and not just covering the area

We engaged with Richard and Cai recently to fit our solar system on my new build property. I was impressed from the start with the communication and great advice on different systems available and the benefits to each. Once we had chosen an option they were quick to have the package available and ready to fit, working around us on site as to when w...

5

Ben Teague

Just had an air source heat pump and hot water cylinder fitted by GreenR Renewables. The team have been great from start to finish. We sought out GreenR due to their heat geek certification after having several quotes from companies who didn't really seem to be clued up on fitting heat pumps. Having a fair amount of knowledge of ASHP ourselves, G...

5

Jamie Robinson

Super happy with my Vaillant Heat Pump install. The unit is incredibly quiet and you can hardly tell it’s running and it’s also turning out to be super efficient.. I doubt there’s anyone else around who knows as much as these guys and you can be rest assured it’ll be designed correctly unlike others I’ve seen. They also made the Governmen...

5

Julian Teague

Installation of solar panels plus battery. The team provided great advice prior to us making a decision. Installation went very smoothly with suitable scaffolding in place (which also allowed inspection of the finished work). Post installation is also very good & responsive. We are very happy with the new system.

5

Kevin Brown

GreenR Renewables did an outstanding job increasing our battery storage capacity with the Pylontech US5000 4.8kW system. The team of engineers was punctual, efficient, and went above and beyond to ensure the installation was completed smoothly. Their attention to detail and dedication to customer satisfaction was truly commendable. Their commitmen...

5

Bob Willingham

The guys from GreenR Renewables did a fantastic job fitting our solar panels. They were quick, efficient and professional. Richard's expertise and advice really helped us decide on the right system to install. Highly recommended!

5

Peter New

Richard and team fitted a 4.8kw solar system for me recently. I'm very happy with the quality of the kit supplied and the guy's did a brilliant job. Can't fault anything at all! They even took all the boxes and rubbish away! Never had an electrician do that before. FIVE STAR service 👌 Would highly recommend.

5

Chris Kendall

Cai and Richard, at GreenR Renewables are amazing! I had a heat pump and solar panels installed with an EDDI. They talked through everything, so that even I could understand the technology and its everyday usage. The savings I'm making through the solar installation is great and how they set it up for the solar to help with the running of the heat...

5

Nicky B

Really pleased with the install, carried out by professional knowledgeable engineers. High standard of work and took the time to communicate with us, highly recommend them.

5

Richard Charman

We have worked with the team at Green R Renewables on multiple projects now and their work is always impeccable. There is a genuine care behind the installation with the customers priorities always at the forefront. We always recommend their services to our customers and will continue to do so!

5

Bowden Architecture

I recently had the pleasure of working with GreenR and was thoroughly impressed by their professionalism and extensive knowledge in the renewables sector. They provided fantastic service at competitive prices, making the entire process seamless and efficient. I will definitely be working with them again in the future.

5

Luke Cowling

Cai and Richard have recently installed an air source heat pump for us - their service was second to none! We can’t recommend them highly enough. They dealt with the grant application for us and have been an absolute pleasure to deal with. They really know their stuff!

5

Mandy Ellicott

Local Experts, Proudly Serving Cornwall 

Bodmin  |  Launceston  |  Camelford  |  Boscastle  |  Padstow  |  Wadebridge  |  Bude  |  Bideford