From the first contact I have with rahi, so professional. He understood what we were looking for. All the members of the team were very polite. Quick response, leading up to installation date we had q... See more
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Written by the company
Dear reader,
You are probably here because you have a quote from us and want to know if we are who we say we are. Good. That is the right question. The panel on your roof will carry a 25-year warranty. The only real question is whether the company that fitted it is still standing in year six to honour it.
So here is what you can check, not what we claim. 3,000+ installations since 2020, from 79 College Road, Harrow. MCS certified (NAP/72775/25/4), HIES, NAPIT and TrustMark registered. Named best for customer service in the Federation of Master Builders' 2026 guide to the UK's best solar installers. 800+ reviews on this page, and 9 in 10 of them are five stars.
We are not for everyone. We now cap ourselves at 400 installations a year, by choice, because serving 400 homes properly beats chasing 4,000. We are rarely the cheapest and we do not discount. If price is the only question, we will save you time: we will not win. And if your roof is wrong for solar, we say so at the free assessment, not on install day.
Where we have got it wrong. Read our 1 and 2 star reviews too. In 2026 the pattern is aftercare: a few customers waited too long for handover documents or a fault visit. If that is you, call 0800 999 1454 and ask for aftercare.
Before you sign with anyone, including us, ask three questions. How many systems have you installed, and who certifies them? If you stopped trading in three years, what happens to my warranty? Can I speak to homeowners you installed three or more years ago? Call 0800 999 1454 and ask us all three.
Manan Shah, Co-Founder
P.S. Bring us a genuine like-for-like quote, same kit, same standard, and we will match it.
Written by the company

25-year panel warranty. Like-for-like price match. Survey within a week.

Panels carry a 25-year manufacturer warranty. Batteries carry the maker's warranty, typically 10 years. The exact terms for your kit are printed on your quote.
Price match: bring us a genuine like-for-like quote, same kit, same standard, and we will match it. We do not discount otherwise.
Timing, from our 2025 install records: 9 in 10 customers had their survey within a week of paying the deposit. Most installs followed 2 to 8 weeks after that, depending on scaffolding, DNO approval and the season. You get a date at the survey, not a slogan.
Every installation is MCS certified under NAP/72775/25/4. We are also registered with HIES (S4G/A/1484), NAPIT and TrustMark.
Warranty claims go through us, not the maker. Call 0800 999 1454 and ask for aftercare.
79 College Rd, HA1 1BD, Harrow, United Kingdom

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Mitch and Rommel were really helpful and provided excellent service. The company did a brilliant job of installing solar panels with battery and very accommodating. Recommend them very highly.

Reply from Solar4Good UK Ltd
Rahi was super helpful and ensured the system met my energy needs. Installers arrived as agreed and the system was professionally installed in a single day. Overall a great experience and a company I would highly recommend.

Reply from Solar4Good UK Ltd
It’s always daunting committing to outlaying a large amount of money but Rahi and his team have been a pleasure to deal with. Not in the slightest bit pushy. Were able to fit 8 panels when other suppliers said they could only fit 5! No hard sales pitch just honest information that I could take away and read. So far so good after installation today.

Reply from Solar4Good UK Ltd
After many major companies refusing to install solar panels on my roof (because I have fixed tiles and they prefer easy jobs), solar4good happily installed the panels on my roof which required twice the effort. Very professional team.
They are always there to support after the installation in complete. Thank you Rahi and Rommel, you have been great

Reply from Solar4Good UK Ltd
I spoken with Rahi from solar 4good who was very helpful nothing was to much trouble for him went into detail about solar and how it works.
the fitters turned up and again fast efficient and cleaned up after themselves very polite,
Can't fault them in anyway deffinitely happy to recommend them.

Reply from Solar4Good UK Ltd
Thank you to S4G systems support during an outage problem on my solar system.
As always Edward was quick and efficient in dealing with my enquiry.
He Introduced me to a new system engineer Rommel who then took over with the enquiry and took this to resolution.
The system fault took a week to resolve which wasn't too pleasing but I'm happy it finally did get fixed. This is the reason I scored 4/5 stars, if the issue had been resolved within 4 days the score would have risen to 5/5.
As a side note: A bit of additional information on the cause of the fault would also be welcome just for some background knowledge and historical record keeping.
Thanks again to both Edward and Rommel for the support they have shown.
Keep up the good work S4G!

Reply from Solar4Good UK Ltd
So far so good! Solar4Good has been on the ball. They have been a great team to work with and at a very competitive price. The team who fitted the system were extremely good and very tidy in their work. They were very efficient and concerned about leaving the house in the state they found it. I found this very refreshing for today’s workmen. I’d have them back anytime.
Congratulations on a fantastic job today.

Reply from Solar4Good UK Ltd
Great company to buy your solar panels from they did me a great deal and then backed it up with a quick installation and cleaned their mess up after them I definitely would recommend

Reply from Solar4Good UK Ltd
Amazing work from Solar4good. Special shout out to Rahi. I’ve had solar panels and battery for over a year now and seen amazing savings. Last few months my bills have been pennies.My bill from Octopus for the month of May 26 was £11!! Very happy with the system and the level of service had received from Rahi who overlooked the whole process .
Would definitely recommend them.

Reply from Solar4Good UK Ltd
Hi Rai call me and message me when my battery stops working and Rommel tec support message and text and check system on line take my login information that very helpful. 02/06/26

Reply from Solar4Good UK Ltd
Excellent service! Good communication all the way through, quick efficient install. I had a technical question the next day and they got back to me immediately with the fix. Special shout out to Rommel from tech support!

Reply from Solar4Good UK Ltd
Installation of solar panels and battery and EV charger, October 2025. Instruction were given for Installation of Enphase unit bird nets. Company had to return to install. Sought certificates and guarantees of installation of products including electric installation. Six months later no documents provided for Panels, battery, EV charger and inverter. Then noted electricity provider not crediting surplus electricity, appears Solar4good had not completed paperwork with elecrticity provider. And now, May 2026, have to restart process but as consumer without documentation from installer makes this long process.
Our PV solar system went live a few days ago and it is very satisfying to say that its performance has blown away all our expectations. We live in the North West Highlands and the system was spec’d with short winter days in mind, so it has 40 PV panels on the roof and 3x12kWh batteries. When the sun is shining we can easily generate north of 85kWh per day but, even more amazingly, on the dullest, heavily overcast, rainy day it still managed to generate 11.5kWh! I find that extraordinary and it certainly bodes well for the winter months. The affect on our grid electricity costs has been dramatic. We are an all electric 4-bedroom household and our previous monthly bill was £370, but from the moment of switch-on our grid charges dropped to zero and have stayed there ever since, and I expect they will remain at zero for the next 4 or 5 months. Woo-hoo!! Prior to fitting solar we decided that our roof needed to be replaced and this was handled by Solar4Good’s Scottish partner Eco-Installations who replaced the roof and fitted the panels in exactly 5 days. The electrician then took 2 days to install all the control equipment and batteries so the total time for roof replacement and solar installation was just 7 days. Lastly, as we tend to suffer outages throughout the year, our system includes an intelligent switch which detects any grid outage, isolates the house, and then powers the house from energy stored in the batteries. It was exremely satisfying to see the house disconnected from grid during the testing and watch the system automatically transitioning to the batteries.
Bottom line - PV has come of age since the last time I investigated solar, and the system provide by Solar4Good has exceeded all expectations.

Reply from Solar4Good UK Ltd
We recently had a solar and battery system installed by Solar4Good and have been very pleased with the whole experience. From the beginning, Rahi was excellent to deal with — he took the time to discuss a couple of different options with us, with no hard sales pressure, and clearly cared about providing a good service.
The whole process was handled very efficiently, from arranging the site survey to organising the scaffolding and installation. There was one issue during the installation that was outside of the fitters’ control, but it was resolved promptly the very next day.
Communication throughout was very good, and we’re extremely happy with both the service and our purchase. We would happily recommend Solar4Good.

Reply from Solar4Good UK Ltd
Had a 16 panel array fitted alongside a 10kw battery back in Feb 26. Rahi was a pleasure to deal with and was always there to answer any questions I had. Ben and Darren were excellent installers and were knowledgeable and tidy. Very pleased with how the system is running and would recommend to anyone looking to save on their energy bills in the future.

Reply from Solar4Good UK Ltd
Outstanding service and a solid installation from Solar4Good!
We recently had a complete solar system installed by Solar4Good, which included 15 panels, an inverter, a battery, bird netting and all the necessary scaffolding. The price isn't the lowest but you do pay for the quality of service.
Right from the beginning, our seller Manan was absolutely brilliant. He was incredibly reliable throughout the whole process, providing honest feedback and authentic advice to ensure the final solution was absolutely perfect for our home. It is rare to find someone so genuinely invested in getting things right for the customer.
The installation itself was seamless. The installers were extremely prompt and worked to a very high standard. Furthermore, the wider company team has been incredibly helpful and accessible whenever we have needed them. They even made the DNO approval and MCS certificate processes remarkably easy to navigate.
I would highly recommend Solar4Good to anyone looking for a smooth and trustworthy solar installation. Certainly recommending them to friends and family!

Reply from Solar4Good UK Ltd
Got a system installed by Solar4Good a few years back, and it worked perfectly until a few months back, when it stopped working. I then spent a very long time trying to get an engineer on site. Took me weeks, but then they sent an engineer (Rommel). Once Rommel was on site, he sorted the issue almost immediately.
Great experience overall, except the part where you have to keep calling them to accept an engineer needs to come over.

Reply from Solar4Good UK Ltd
Solar 4 Good is an excellent company with great and knowledgeable workmen all know what they are doing. I highly recommend this company and the rubbish was taken away immediately. This company is excellent well organised and did the job quickly, definitely worth using
The workman
1. Ranga
2.Omid
3. Faisal
4. Ajay
All were excellent and a credit to the organisation, all of the rubbish was cleared in front of me now I have brand new solar panels, will definitely recommend them to anyone I know

Reply from Solar4Good UK Ltd
Professional from start to finish. Installers very good, helpful with running the cables as discretely as possible and cleaned up well afterwards. Only installed today so will see how I get on but sure all will be fine. Would highly recommend Solar4Good. Thanks Rahi, Arti & Harry.

Reply from Solar4Good UK Ltd
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