Cosysolar Reviews 

Very helpful and friendly staff from the start. They explained the whole process to me, answered any questions I had, and took care of everything from start to finish. The installation was completed to a very high standard and the level of workmanship is excellent. Cannot recommend enough.

Would highly recommend Cosysolar.

The engineer, Steve Wilson, was excellent, fully explained all aspects of the process. Very patient and friendly.

Installation was flawless. Excellently quality workmanship. Leaving the work area's clean and tidy.

Very satisfied customers from start to finish...

Have been dealing with Stephen & Dee at Cosy Solar, have to say the experience has been second to none. Wouldn’t hesitate to recommend Cosy Solar to any homeowner in NI and surrounding areas.

What a great service from the two surveyers to the 3 workmen who came out to istall,
they were very polite, promt and clean and tidy throught out the install

From initial contact to installation we were kept informed throughout. Every member of staff was professional and courteous. Special mention to John, Stephen, Chelsea and Jimmy. The process was smooth, stress free and explanations given at every stage.

Great service - turned up on time, completed the job quickly and tidied up.
I would definitely recommend Cosy solar.

Brilliant solar installation by Stephen and the team. Very professional from initial survey to completion. Probably not the easiest job as we had to go for an east/west set up at either end of the house. 19 panels, battery and an Eddi completed in half a day. Really impressed with the system and would have no hesitation recommending this company to anyone. Even after install Stephen has been so helpful.

Stephen and the whole team have been a pleasure to deal with from the initial site visit, through the quotation process and then picking a date that worked for our installation. The installation was super quick and the team were very professional and efficient. The follow up and support has been second to none and overall I would definitely recommend CosySolar to anyone who is thinking of making the jump into Solar.

When I look at how little energy I have used since the installation (9 units in the whole of May from the grid) the system from Cosysolar represents v.good value.The guys that fitted it arrived at the specified time and date and they were competent, knowledgeable and pleasant. Special recognition must go to Stephen Wilson (technical manager) who oversaw the installation and helped with any “snag” issues.I had problems (due to my poor computer skills) trying to register the warranty for the batteries but he sorted this.Overall very good value system and competent technicians from Cosysolar.

Cosy Solar did a fantastic job installing the system. I had researched several companies and decided to go with Cosy Solar as I wanted a 10kWH battery with 15 x Solar panels and an Eddie device for the hot water as my electric bill was £205 a month.
Stephen called out and done the surgery and answer any queries that I had.
The install was fantastic, the guys turned up on time and asked me a few questions to make sure that everything was as I wanted. The workmanship is excellent and they done a really neat and tidy job.
Stephen came out and run through the system with me how it worked after the install and was able to answer all the questions fully that I had.
Really pleased with the products and the amount of money that it is starting to save me as it hasn’t been that sunny since I got it installed and I have had a max of 30KWH in one day and it’s only in a few days.
Can’t wait until I get a sunny day to see what it can generate in a sunny day.
Just like to say a big thank you to Stephen and the team at Cosy Solar for carrying out the work and would recommend them to any one else looking for a Solar installation.
Also a nice touch Stephen sent through some videos that you keep on how to use the system.

I'm very pleased with my Cosy install. Done just under a month ago it is exceeding estimated generation. The whole process was very straightforward and is made easy. By and large the system setup takes care of itself but to be most effective you need to understand when to make manual adjustments but Stephen was able to help with these and I feel that I know how to have it set for the different seasons.

I can’t thank Stephen and his team enough from start to finish they made the whole process so easy . We previously had a battery storage system that we relocated from England to Northern Ireland and we were really unsure if anyone would be willing and able to convert our system to solar. Stephan went above and beyond and even spoke to our previous installation team in England
Thanks to Cosy solar we are now up and running and saving on our energy bills so if you’re thinking about getting solar this is definitely the company to go with you won’t be disappointed !!

Mr&Mrs Dunn Downpatrick Co Down

No hard sell. Good explanation of what will happen. Good price and a very pleasant and helpful salesman stephen

Very good deal and good work everything very well executed

This was the smoothest experience ever. I ordered it on a Tuesday and it was installed the following Monday... Love watching my app seeing the power generated. Cosy Solar were simply amazing, responsive, honest, knowledgeable and offering the highest customer service. The installers were tidy, fast and efficient. A great all round experience! Would definitely recommend!

I was really impressed by Cosysolar professional and friendly approach.
No long waits after agreeing the requirements and spec.They were installed within a week.
The guys arrived before 8am and had all the panels installed by 10.30am.No mess no fuss.Really happy with everything.
Highly recommend Cosysolar and Cosyroof both really great brands.

Fantastic initial service provided with technical data to backup proposal. The initial proposal was optimised following a site survey at my property.

A professional install was completed by highly skilled installers and electricians. Following install a comprehensive handover was completed and support has been on hand to answer any queries I have.

Delighted with service from beginning to end and ongoing technical support.

I rang with a query regarding a previous installation from another company, Cosysolar couldn't have been more helpful and provided me with advice as to how to resolve the situation with my previous supplier. As a result I now have my install operating as it should and will be using Cosysolar in the future for extending my current system and for a battery install. Excellent customer service.

Swift efficient and affordable service.
Very approachable team who answered my plethora of questions.
Very satisfied and no hesitation in recommending.
SBC

Solar Panel and Battery Installation

I got a couple of quotes from different companies and Cosy Solar were the most competitive and offered Duracell batteries which is a recognised brand.

I got 16 solar panels and 2 batteries installed at the beginning of February and I'm already addicted to the app to see how well they are performing. First couple of day were really good but obviously the last couple of weeks haven't been great with the dullest February on record! The last 2 days have been flying with the performance yesterday being off-grid from 8am to 2am this morning and today being equally impressive. It is such a great investment.

As for the installation the cosy solar team were able to install it all on the same day with everything being operational by 3pm. Such a tidy job and the workforce were superb. I have 2 dogs that would bark at a leaf blowing by but they didn't bother the workers as they probably didn't even realise they were there! The installation is really tidy - 11 panels on the roof of house and 5 on garage. The batteries and inverter are installed in the garage. Would seriously recommend cosy solar.