Cahill Renewables

Cahil installed my Solar, Givenergy Battery & Gateway system in May 24. I cannot fault the lads on location, although some planning issues did materialise with the late arrival of hardware & scaffolding. The company were efficient and proactive leading up to the installation apart from the above. The real issue comes, with after-installation support which is not at all forthcoming unless you're prepared to pay £250 + VAT for a technician to call. After the installation was completed, I was told, as soon as my smart meter is installed you'll be up and running, and your Octopus smart tariffs will kick in. Now, and this is an important point for anyone considering a similar system, if you have any Wi-Fi issues, unstable signal or change providers you are then in a world of Solar & Battery pain because the system will no longer talk to itself and needs someone with knowledge of the set-up, the battery, AIO inverter & Gateway, not forgetting the Fox ESS inverter in my loft, you'll need the Passwords to re-set inverters, to connect them to your wi-fi, to the various Apps to run the system etc. etc. etc. It's absolutely key that customers understand, there is no paper handover on how it all works, it's all online and you're expected to go and find the answers yourself :( The support or lack of it I've received thus far has been poor from all sides, Cahil, Octopus & Givenergy with all referring me to the other. Buyer beware, the support is poor unless you pay upfront :(

I have just had my solar system installed. Right from the beginning the sales team gave expert advice on what I needed and how it all worked. The price was very compatible as some companies had the same equipment for a lot more money. The equipment arrived on the pre-booked date and was installed by a good qualified engineering team. Once fitted the electrician explained how all the equipment worked and then helped me put the monitoring App on my phone. The team cleared up after they had finished and left my house as good as it was when they arrived. I would recommend this first class company not only for the professional way they do business but also for the after sales, as they are their to help if you need anything or need anything explained.

Really pleased with the Cahill team who were recommended to me by a friend. Very helpful explain options during the initial consultation and sale helping me to understand quite a technical solution. The installation guys were all very friendly and polite working hard to get the system commissioned. Very tidy job and all working as I had hoped - would definitely recommend 😀

After much searching for various firms to install solar panels and batteries, chose Cahill after a visit by Joe left us with a good feeling regarding after-installation support. All work done to install panels was done in one day, and we are now using solar with Octopus to get flexible operation of battery power to best use. Would recommend them for anyone thinking of going solar.

We are very happy that we chose Cahill Renewables to provide our solar installation. Everyone is very professional and informative. Joe, who worked on the design of our system didn’t tire of our questioning and reconfigured our quote several times. Ross the surveyor was very thorough and reassuring. On the day of installation Dan the electrician was quick and considerate of our house. Even the scaffolders were mindful of our precious new roof and took steps to minimise any damage. The after-sales support has been good and we fully expect that this will continue to be the case. Wouldn’t hesitate to recommend Cahill Renewables.

I don't normally complete surveys, but this firm really deserve the praise. I cast about for quotes and this firm were head & shoulders above everyone else in their approach. They discussed what I wanted rather than telling me what they wanted to install. From start to finish, everyone was professional and pleasant to deal with. Special mentions: Joe, sales - put a lot of effort into building the system with lots of chats with me Ross, survey - really pleasant & helpful. Did the job in quick time, gave some good advice and liaised between me and the company Kieran, owner? - fitted my installation in within one week following the above liaison! Danny, Dave & Charlie, install - started early, worked hard all day, left late. Only a small install but I'm only a small user of power. I'm really impressed with the performance of the system in the 6 days I've had it, bearing in mind there hasn't been a lot of sunshine.

Had our install done 14 panels and batteries on a rather rainy Friday, even though it was tipping it down the guys put the panels up in record time and the electricians completed the job. They were all superb and cleaned up after. You wouldn't have known there had even been there. Great service and highly recommended.

I have added 6 panels and two batteries to my existing system. The whole service, from getting quotes in to fitting was easily understood, and very friendly. The work was carried out quickly and the two young men fitting it were a credit to the firm. I would throughly recommend Cahill to anyone looking to have solar fitted.

After much searching in the confusing world of solar, I contacted Cahill Renewables. From the first contact the support, information and advice was by the far the best. After consultation and provision of my information I was given a quote. I decided to go with 14 solar panels, batteries and an inverter. This was well priced and reasonable. I must say that Joe was brilliant! Once I agreed to proceed the surveyor reviewed my property and prepared the plan for installation. A few days before the scaffolders then installed the scaffolding. On the day of the installation the electricians arrived on time and were super helpful. They did the main part of the installation getting ready for the roofers to come and install the solar panels. The whole process went smoothly with no hitches whatsoever. Immediately, the system was online and working!, The after sales too was great following up to make sure all was well. My system was registered to export within a couple weeks from installation. I would not hesitate at recommending Cahill!

I had 7 quotes ranging from £8k-£13k and 3 companies inc Cahills came round. From initial phone call until I went with Cahill there were no pressure phone calls from them that there were from the other 6 companies. Any questions I phoned with, they answered the phone within seconds likewise emails returned promptly. Josh, joe & Kieran were very friendly, patient and explained technical stuff in a way I could understand. They made their options & recommendations and explained any pros & cons of my queries. They were the 2nd cheapest price. Apart from the £13k quote they were providing better/newer quality kit. They were also including 5 to 7 more panels than any of the other companies. Roofers fitted panels and Jermain the electrician was so knowledgeable and efficient starting at 9.30 and leaving at 4.45 after explaining all the kit and the app. After sales has been great with joe & Josh giving all the time needed to help with all my questions. The panels look great, batteries, inverter and new fuse board that was needed at no extra cost are all very neat. I can’t recommend Cahill renewables and its staff highly enough. They are a good, honest, reliable company which is rare to find these days. Thank you