Robbie is knowledgeable.We trust his…
Robbie is knowledgeable.We trust his advice. Greenfields have always been efficient in dealing with any problems and annual servicing. They are very reliable. We thoroughly recommend them.
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Based in Penrith, Cumbria, Greenfields Heat & Power Ltd specialises in the design, installation, and maintenance of renewable energy systems for both domestic and commercial clients nationwide. Founded in 2009, our company provides services spanning plumbing, heating, electrical, and renewable energy solutions, all tailored to meet each customer's unique needs. As MCS-certified installers, we ensure our customers have access to various government grants and incentives, including the Smart Export Guarantee (SEG) for renewable energy, the Boiler Upgrade Scheme (BUS), and ECO4 funding (administered by a third party). Our ethos centres on delivering high-quality, innovative solutions while maintaining a transparent and customer-first approach. We are committed to staying at the forefront of the ever-evolving renewable energy industry, constantly embracing new technologies to provide the best possible outcomes for our clients.
Unit 3a, East Lakes Business Park, CA11 9BB, Penrith, United Kingdom
Robbie is knowledgeable.We trust his advice. Greenfields have always been efficient in dealing with any problems and annual servicing. They are very reliable. We thoroughly recommend them.
Greenfields designed, installed and service a super-efficient air source, PV and underfloor heating system in my house and it's been trouble-free for over 3 years. Their knowledgeable teams are always cheerful and helpful, whatever my query. Thanks Greenfields !
Speedy and efficient service. Agents well informed and pleasant to deal with.
Superb customer service, Nigel has worked with us on projects for many years and is so hard working and obliging. Nothing is too much trouble. They do their utmost to work in with other trades on projects keeping things flowing and reducing delays.
Very friendly and helpful customer service. The engineers turned up on time and carefully explained what work was necessary. The repairs and service were carried out and everywhere was left in pristine condition before they departed. Great to deal with a local company with high standards.

Reply from Greenfields Heat and Power Ltd
Very helpful appointment in respect of the operation and efficiency of an air source heat pump, and helpful advice in respect of ongoing search for a solar battery. Would recommend.

Reply from Greenfields Heat and Power Ltd
I use Greenfield for jobs on various properties in the town. I find them very efficient and able organisation covering a wide range of activities and I have confidence in what they do. It is very useful to be able to contact them or go along and see them to discuss matters with them and get practical and sensible help.

Reply from Greenfields Heat and Power Ltd
This is a highly professional and competent company. They have installed all the renewable energy at our house, developing the system over a number of years. They have dealt with any problems quickly and efficiently, and have always helped us find the best solution. The staff are friendly, courteous and very helpful, and always respond quickly when contacted. We have never considered using any other company for our energy needs.

Reply from Greenfields Heat and Power Ltd
We have used Greenfields for several projects over the past 10 years and always found them easy to deal with and willing to explore and explain various options to achieve our requirements. The quotations have always been accurate and suitably detailed. Timescales to carry out the work are realistic and they have liaised well with other contractors and electricity suppliers to minimise potential delays on the job.
The installation staff are hard working courteous, helpful and respect our property. They also tidy up afterwards.
The latest work they have done is the installation of solar panels which has gone very well and to quoted cost. They visited the site to gather information for the design and production of a quotation which we then discussed and agreed. On completion of the work the installer explained how too operate the system and left us with instruction books and certificates. They liaised with our electricity supplier to register the system for us.
We would happily recommend Greenfields and use them again on future projects.

Reply from Greenfields Heat and Power Ltd
The workforce were polite and knowledgeable. They did the work as required to an excellent standard and installation was done on time and as per the quote. I would highly recommend this company.

Reply from Greenfields Heat and Power Ltd
We contacted Greenfields in May 2025 for a quote to replace our old boiler. Two other heating engineers had previously declined the job, citing new regulations that would make the replacement difficult. However, Rich from Greenfields reassured us that they could help. He visited promptly, and we received a detailed quote just a few days later.
The installation team arrived on the agreed date and fitted our new external boiler efficiently. The lads worked hard, were polite and professional throughout. Since then, they’ve also returned to take care of some smaller plumbing jobs we had struggled to find anyone else to do.
It’s reassuring to know we now have a reliable company we can call on for future repairs or emergencies.

Reply from Greenfields Heat and Power Ltd
Excellent service. Greenfields do all our work and have done for years ! Very knowledgable and efficient !

Reply from Greenfields Heat and Power Ltd
In 2024 we decided to make the change from heating our home using fossil fuels to using an air source heat pump. We invited Greenfields to help us explore our options. They came to our home and completed a very thorough survey before sitting down to talk through different solutions, using language we understood. A system design was completed and quote was prepared, which we were given time to digest before accepting. The installation was delivered on time, professionally leaving us with a system which operates exactly as they described. This winter our home has been warmer than ever before and we’ve even managed to save some money when compared to previous years. Delighted!

Reply from Greenfields Heat and Power Ltd
During early 2025 we purchased an electric vehicle and needed a charge point to be installed at our home. After speaking with lots of companies we were very impressed with how knowledgable and professional Greenfields were, we decided to get them to fit ours. A date agreed and the parts required were ordered, everything happened exactly as they described, their staff were amazing, respectful of our home and the charger looks and works brilliantly. A big thank you to their team!

Reply from Greenfields Heat and Power Ltd
After my boiler broke unexpectedly, Greenfields responded very quickly. Their heating engineer was super friendly and very knowledgeable. The fault with my boiler meant it needed to be replaced. The very next day my new boiler was up and running. The whole Greenfields were great to deal with, going above and beyond to help me. Excellent!

Reply from Greenfields Heat and Power Ltd
During a very difficult time our shower broke. I sent picture to Greenfields and research was done and picture of new shower was sent back to me. I approved and it was ordered and delivery was extremely quick, taking into account my circumstances. They took all the stress away. Typically holes were different sizes but plates were put on and nobody would know they were not part of the original shower. A later query was put right on the same day.
Thank you to all who ordered, fitted the new shower, it is super.

Reply from Greenfields Heat and Power Ltd
We had Greenfields to advise us, and then carry out work, on our property in south west Scotland. Although they are based in Cumbria, they were happy to work here. We wanted to replace the decades-old oil boiler central heating and add solar panels to the garage. We already had solar on the house.
We had started working with a more local company but in the end, after several site visits and email exchanges, we had more trust and confidence in Greenfields than the people we had first sought out.
Eventually we agreed that Greenfields would put the solar on the garage, fit a smart charger for our electric car and replace all the central heating: new radiators and pipe-work, new hot water cylinder, controllers and a new Air Source Heat Pump. They also fitted batteries to the existing solar system on the house and integrated everything.
We had between four and six men working here at any one time. It was highly disruptive. However, all the men were courteous, cheerful, helpful and hard-working. They were fantastic. They were also skilful and knowledgeable - there was always someone who could answer our questions. They were sensitive to the fact that they were, in effect, causing chaos for a week in our home, and at times leaving us without any heating during February. However, although it may be a bit too much to write that they were a pleasure to have around, it was nowhere near as stressful and difficult as it might have been.
There is much paperwork involved in all of this. Greenfields said they would organise everything. They did.
They left us with a highly efficient system, all of which functions as it should. They were neat and tidy (at the end!) and I have no hesitation in recommending them.

Reply from Greenfields Heat and Power Ltd
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