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Lees wat reviewers zeggen

Beoordeeld met 3 van de 5 sterren

Upvolt installed my panels 4 years ago. The system has been fine until now. It still runs and generates electricity, but it seems to have degraded to the point where in peak sun, mid-summer, it produc... Toon meer

Beoordeeld met 5 van de 5 sterren

J'ai eu un bonne accompagnement avec Mme Miora qui a été très patiente pour ma demande et nous avons résolu le problème ensemble avec une bonne patience et beaucoup de bienveillance

Beoordeeld met 5 van de 5 sterren

My recent experiences with this company was very positive. Shontal despatched an engineer quickly and Keith diagnosed a problem with a leaky valve , ordered a new one and in less than a week job... Toon meer

Bedrijf heeft geantwoord

Beoordeeld met 5 van de 5 sterren

Keith came out to service our heat pump system. Keith was very knowledgeable and answered all of my questions. He was very polite and respectful of my property . We had to arrange another visit... Toon meer

Bedrijf heeft geantwoord

Bedrijfsgegevens

  1. Leverancier van apparatuur voor zonne-energie
  2. Energieopwekkingsapparatuur en -oplossingen
  3. Groene energie leverancier
  4. Zonne-energiebedrijf
  5. Zonne-energie aannemer
  6. Energiecentrale met fotovoltaïsche zonnecellen

Geschreven door het bedrijf

Upvolt helps homeowners take control of their energy with smart solar, battery storage and home energy management systems designed for your home. We know installing solar or upgrading your home energy system can feel confusing. There are lots of companies, lots of products, and it’s hard to know who to trust. The industry has become a race to the bottom in many places, with systems installed quickly and support disappearing afterwards. That’s not how we work. We provide a full end-to-end service, from system design and installation through to grid connection, monitoring and long-term support. Our goal isn’t just to install a system, it’s to build something that works for your home and continues working for years to come. Our regional teams bring over 15 years of experience in solar and home energy systems, combined with the support of a wider national network. This allows us to deliver high-quality installations while still providing local service and ongoing support. We believe homeowners should feel confident and informed when making decisions about their energy, not pressured or confused. That’s why we focus on honest advice, quality installations and long-term customer support. We’re not just here for the installation. We’re here for the life of your system.


Contactgegevens

4,7

Uitstekend

TrustScore 4.5 uit 5

617 reviews

5 sterren
4 sterren
3 sterren
2 sterren
1 ster

Geen recente geschiedenis van het vragen naar reviews

Dit bedrijf heeft hun klanten niet recentelijk uitgenodigd, dus reviews zijn mogelijk niet representatief

Heeft 66% van zijn negatieve reviews beantwoord

Reageert doorgaans binnen 1 maand

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4,7

Alle reviews

(617)

107 reviews in de afgelopen 12 maanden

Een review schrijven
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Beoordeeld met 3 van de 5 sterren

The warranty isn't worth the paper it's written on

Upvolt installed my panels 4 years ago. The system has been fine until now. It still runs and generates electricity, but it seems to have degraded to the point where in peak sun, mid-summer, it produces 10 to 15% less energy than it did when installed. That's a significant drop that shouldn't have happened. I contacted support and they've pretty much dismissed me and done nothing. So much for providing a 10 year warranty if they're not going to stand behind it. Caveat emptor.

17 juli 2026
Review zonder uitnodiging
Beoordeeld met 5 van de 5 sterren

Air source heat pump service.

I’ve been unhappy with previous companies knowledge level around heat pumps. Great to have Keith here today, who knows his stuff, and was happy to answer all my questions. Good job.

13 juli 2026
Review zonder uitnodiging
Logo Upvolt Energy

Antwoord van Upvolt Energy

Hi Chris,

Thank you so much for your kind review. We're delighted to hear that Keith's knowledge and expertise made such a positive impression. We really appreciate your feedback and look forward to helping you again in the future.

It's great to have you as a customer.

The Upvolt Team

Beoordeeld met 5 van de 5 sterren

Good job

Keith and Gino came to fit a thermostat and timer. As usual they did a great job. Explained how timer worked and left room tidy. They were polite and helpful. Both had worked on the set up of our system so it’s reassuring to know they understand it.

10 juli 2026
Review zonder uitnodiging
Logo Upvolt Energy

Antwoord van Upvolt Energy

Hi Ray,

Thank you so much for the kind words! It's great to hear Keith and Gino did another great job. We're glad it was reassuring to have engineers who know your system so well, and we'll make sure they hear your lovely feedback.

The Upvolt Team

Beoordeeld met 5 van de 5 sterren

Great company to deal with

My recent experiences with this company was very positive.
Shontal despatched an engineer quickly and Keith diagnosed a problem with a leaky valve , ordered a new one and in less than a week job done
I would recommend this company and use them in the future.

6 juli 2026
Review zonder uitnodiging
Logo Upvolt Energy

Antwoord van Upvolt Energy

Hi Melvin,

Thank you so much! It's great to hear you had such a positive experience with our team. We'll make sure they both hear your lovely feedback.

Thank you for your recommendation, and if you ever have any questions about your system, we're always here.

The Upvolt Team

Beoordeeld met 5 van de 5 sterren

Keith was the consummate professional…

Keith was the consummate professional as always with our latest service. We’ve been using these guys for four years or so and they’ve always been great.

6 juli 2026
Review zonder uitnodiging
Logo Upvolt Energy

Antwoord van Upvolt Energy

Hi Richard,

Thank you for the lovely review! Your continued trust means a lot to us, and we'll make sure Keith hears your lovely feedback.

The Upvolt Team

Beoordeeld met 2 van de 5 sterren

After an initally great customer…

After an initally great customer experience
we have a functioning system and after 3 years since fitting it produces a good amount of electricity. HOWEVER I have a fault in the indication system, in that our main array shows a double reading for that inverter. We have also never received the MCS certificate for that array from DEEGEE who have now changed their name to Upvolt Kent.
This business appear to be great with the instals but the all important legal paperwork (MCS/DNO) they often have to be chased and tend to seek it after installation (DNO) rather than before.(See other reviews) The director said to me on the phone that they never get turned down for smaller installations with retrospective applications.
I have attempted to contact Upvolt Kent multiple times with no response, as Deegee Victoria was good with recent communication (getting our 3 years late DNO approval, something the salesman said would be done before the instal). This was also an issue when they were Deegee, getting in contact and getting them to respond was very difficult (but not impossible). Really unhappy as we had a great relationship with them when we had a lot of issues with the initial solar edge installation, but I am really sorry to write this but given the distance from Ockenden to us (Cornwall) we are now an inconvenience to be ignored, we have no MCS for our main array, that is not acceptable.

30 juni 2026
Review zonder uitnodiging
Beoordeeld met 1 van de 5 sterren

Still waiting MCS and completion documents

The initial conversations were great. Installation booked and sorted. Had a problem on the day with battery not communicating with inverter but I resolved that later and bird netting was forgotten but rectified before scaffolding went.

Received DNO a few weeks ago with installation backend of April. Since then I requested the completion documents and warranties as well as MCS certificate but I keep being told there’s a delay. We’re over 2 months after installation and not received them after sending payment after installation.

29 april 2026
Review zonder uitnodiging
Logo Upvolt Energy

Antwoord van Upvolt Energy

Hi George, thank you for reaching out. We're sorry to hear about your experience.

We're glad our support team has already been in touch and are in discussions with you. If you need to get in touch for any other reason, please email us at support@upvolt-energy.com or call us on 020 4538 4142.

The Upvolt Team

Beoordeeld met 5 van de 5 sterren

Keith came to service our Mitsubishi…

Keith came to service our Mitsubishi heat pump and found a few items that needed to be fixed. He was very knowledgeable and professional. He said he will visit a few times at the start of winter to make sure all is running efficiently in real time. It was good to find a local engineer that will support as and when we need it. Highly recommended Keith.

25 juni 2026
Review zonder uitnodiging
Logo Upvolt Energy

Antwoord van Upvolt Energy

Hi Mike,

Thank you so much for the kind words! It's great to hear Keith's knowledge and professionalism allowed him to identify the issues and put a plan in place to make sure your system is running efficiently through the winter. We'll make sure Keith hears your lovely feedback.

If you ever have any questions about your system, we're always here.

The Upvolt Team

Beoordeeld met 5 van de 5 sterren

Full heating service

Full heating service done today.
As usual the service engineer was brilliant, always courteous ,very efficient and helpful if you have questions.

25 juni 2026
Review zonder uitnodiging
Logo Upvolt Energy

Antwoord van Upvolt Energy

Hi,

Thank you so much for the kind words! It's great to hear your heating service went well and that you were happy with our engineer.

It's great to have you as a customer.

The Upvolt Team

Beoordeeld met 5 van de 5 sterren

Keith came out to service our heat pump…

Keith came out to service our heat pump system. Keith was very knowledgeable and answered all of my questions.
He was very polite and respectful of my property .
We had to arrange another visit and Shontel was very helpful and organised the follow up visit with Keith once the parts were in.
They are worth their weight in gold ! X
Highly recommend this company.

24 juni 2026
Review zonder uitnodiging
Logo Upvolt Energy

Antwoord van Upvolt Energy

Hi Tracey,

Thank you so much for the kind words! It's great to hear Keith's knowledge and professionalism made such a positive impression. We aim to always provide consistent scheduling and support throughout the process, so we're pleased everything happened as expected. We'll make sure Keith and Shontel hear your lovely feedback.

The Upvolt Team

Beoordeeld met 5 van de 5 sterren

Keith was great

Keith was great. Serviced my heat pump and tuned it up to increase efficiency. Very helpful and polite. A credit to the company. Thank you

23 juni 2026
Review zonder uitnodiging
Beoordeeld met 5 van de 5 sterren

Heat pump annual service

Keith arrived today to service my air source heat pump for the first time. He was helpful and efficient, and gave me useful advice on maintaining the pump. It's reassuring to know that Upvolt will be there to help if I ever need it.

22 juni 2026
Review zonder uitnodiging
Beoordeeld met 5 van de 5 sterren

Shontel and Keith were brilliant today…

Shontel and Keith were brilliant today a credit to the company.
Shontel for arranging our repair at short notice and sourcing the part for our heat pump.
And Keith for carrying out the repair in a thorough and efficiant manner, explaining to me what he was doing in an easy to understand way.

18 juni 2026
Review zonder uitnodiging
Beoordeeld met 5 van de 5 sterren

Je vous le conseil

Je vous le conseil , les conseiller sont à l’écoute et surtou compréhensible au situation du client FOURNISSEUR À RECOMMANDER

16 juni 2026
Review zonder uitnodiging
Beoordeeld met 5 van de 5 sterren

A professional and reliable company

The previous company that we used to service our air source heat pump and boiler ceased trading so I approached Upvolt. What a superb company. They dealt with my request promptly and efficiently. They were transparent about costs and they sent Keith. Keith is an excellent and experienced engineer who was very diligent in ensuring that our aging system was working well. He was courteous and explained everything in a non patronising way. He worked cleanly and efficiently.
I am happy to recommend .

10 juni 2026
Review zonder uitnodiging

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