Cinergi

5.0
Based on 18 recent reviews

About

Cinergi is a highly-rated intelligent energy solutions provider offering solar panels, heat pumps, and EV charge points, serving Hampshire, West Sussex, Wiltshire, Dorset, and Somerset.

Services

Air Source Heat Pumps Battery Storage Ev Charge Points Ev Chargers Ground Source Heat Pumps Heat Pumps Solar Panels Tesla Powerwalls

Service Areas

Arun Basingstoke and Deane Bournemouth, Christchurch and Poole Chichester Dorset East Hampshire Eastleigh Fareham Gosport Havant Isle of Wight New Forest Portsmouth Southampton Test Valley Wiltshire Winchester

Customer Reviews

5.0/5
18 reviews

Recent Reviews

Reviews we've extracted from review platforms, sorted by date

Charlie Parish May 16, 2025
5.0/5
Trustpilot

We have just had a new air source heat pump installed by our new friends at Cinergi. This pump replaces our old oil boiler so we gain a lot of space where the boiler sat as well as the oil tank in the garden.Dave and colleagues looked after the physical installation and we were very impressed with their attention to detail and consideration during the whole process. The administration team back in the office looked after all processing of the paperwork and government grant application very efficiently as well.If you live anywhere near Romsey and are thinking about a modern clean source of heating for your house I can''t recommend Cinergi too highly. They know what they're talking about with this technology and do the work with the least hassle and disruption to your life. We are delighted with the result.

Edward C. Martin May 01, 2025
5.0/5
Trustpilot

Cinergi recently installed an air source heat pump at our home. From the surveys conducted by Elliot and Ian to the installation by plumbers Lewis and John and electrician Lewis, the whole job was done efficiently and professionally with no mess or fuss. We couldn't be happier.

Mark April 24, 2025
5.0/5
Trustpilot

We're extremely pleased with our ASHP installation performed by Cinergi, combining it with our pre-existing Solar PV and Solar Thermal systems. In just the first six weeks (Mid February through March) it reduced our average daily energy consumption (kWh) by two thirds, and the cost by one third, all whilst keeping the house very comfortable and providing plenty of hot water.We would really like to express our thanks to Justin who pretty much installed the system single handed! He definitely went beyond the call of duty. He was an absolute pleasure to work with and get to know over the two weeks he was with us. Thank you!

Joe Stevens April 01, 2025
5.0/5
Trustpilot

Cinergi are outstanding solar, battery, heat pump and EV charge system designers and installers. Our site was exceptionally challenging in terms of planning constraints, extreme coastal exposure to salty, storm force wind and a complicated and technically demanding roof structure. The system we went with is top end at a brilliant price and is properly installed down to every last detail. We are absolutely delighted. Renewable energy is a no-brainer with great payback, added house value, and is a pleasure to own, as well as the vital carbon thing. Jack, the lead installer's determination and success in getting everything spot on was wonderful. The young apprentices who rotated through the site during the work as part of their training - we'd name you all if we could - were clearly thriving. Shannon, James, thank you for the tireless reworking of our design to get it perfect even as the target you were aiming at shifted about. The Loveridge family are running a jewel of a company doing great things outstandingly well. Their knowledge of heating and electrical systems is deep indeed. If you need a renewables company in the south of England who can cut the mustard on anything from complex domestic systems to commercial scale projects this is who you need to get on site for a chat. I work in the construction sector and know quality and outstanding professionalism when I see it. Cinergi - well done and a huge thank you.

EDDIE NICHOLSON February 24, 2025
5.0/5
Trustpilot

Excellent service from this company the technician that came to my house was very professional and pleasant he is a credit to your Company Well done Cinergi Thank you

Rajendran Veerappan August 31, 2024
5.0/5
Trustpilot

Why aren't people choosing the right company for heat pump?I recently had a heat pump installed, and I couldn't be happier with the entire process. From the initial consultation to the final installation, everything was handled with the utmost professionalism. The team was incredibly knowledgeable, answering all my questions and providing detailed explanations about the system and its benefits. Kate Loveridge was particularly helpful and supportive, explaining each stage of the process and what needed to be done.The installation itself was seamless. The technicians arrived on time, worked efficiently, and left everything clean and tidy. I was particularly impressed with their attention to detail and the care they took to ensure everything was set up perfectly.Since the installation, the heat pump has been performing excellently, providing consistent and energy-efficient heating and cooling. The installed products are Vaillant heat pump and cylinder which is brilliant.Overall, I highly recommend this company to anyone considering a heat pump installation. The combination of expert service, quality products, and excellent customer care made this a top-notch experience!

Stuart June 16, 2024
5.0/5
Trustpilot

The post installation support from cinergy is amazing. Even on holidays the team put customers first to make sure that heating / hot water etc … is on supply. Very responsive and selfless

Tom P December 02, 2023
5.0/5
Trustpilot

Cinergi recently replaced the gas combi boiler in our kitchen with a Vaillant Arotherm plus 7kW heat pump and matching Sunamp Thermino 210 DHW unit, and we could not be more pleased with the outcome. Both heating and also hot water supply are better than they have ever been in our mid-thirties ca. 100 square metre 3-bedroom semi-detached house. Our initial contact was a pre-booked visit to Cinergi’s Romsey show room, where we could experience a Vaillant heat pump in action, appreciate the moderate size of a Sunamp Thermino heat battery for DHW, and have an initial, sales pressure-free chat with Ian regarding various potential design options for our property. After a site visit by Ian, the Cinergi team quickly produced an initial quote and heat loss calculations for our specific property. Importantly, Daisy was happy to share her calculations with us so that we could make an informed choice which radiators to keep and which to replace with more efficient bigger ones. Based on those decisions, Katie then sent us a detailed quote and allocated an installation slot within a reasonable timeframe. During the install, Adam and his team were efficient, punctual, tidy and always mindful of our requirements and comfort. As planned, all of the equipment required for heating and DHW (other than the outdoor heat pump unit) is entirely housed in the standard, 600 mm wide kitchen space where the combi boiler had been located. Having now been able to test the new system at temperatures below zero degree C, we can say that it provides comfortable and even heating throughout our home as well as reliable hot water of a constant temperature. In conclusion, we highly recommend Cinergi as heat pump installers, and would be more than happy to share our experience with anyone thinking about making the switch.

Robert Yuile November 28, 2023
5.0/5
Trustpilot

Cinergi delivered and installed an EV Charger at our home address. I made the inquiry via their web site and was called within a few hours. After hearing how they would be able to help me I decided to go ahead so we scheduled an installation time for the following week. The office called me when the engineer was enroute and were able to inform me of his arrival time within a 5-minute window.When the engineer arrived, in a clearly marked Cinergi vehicle, he was very courteous and polite and explained exactly what he was going to do and how long it would take. When his job was complete he made sure every area was spotless where he had been working and then demonstrated how to use the charger.From start to finish the service was excellent!

Ken Huggins November 03, 2023
5.0/5
Trustpilot

I thoroughly recommend this company for excellence in all aspects of the service it provides. All the staff are professional, friendly, reliable... & tidy on site. Great job, well done.