CO2, Colchester
The Solar Specialists with over a decade of experience.
Our goal is to 'renew renewables' with our non-sales based approach. Remote quotations from expert home energy consultants until you're ready for a survey.
Reach out to us on Colchester 646664 to have a quote within 4 hours and reduce your electricity bill by up to 80%.
11 customer reviews
Nick Morton
Solar Panel Installation
Excellent communication and transparent competitive pricing. Answered all queries by return and looking forward to my solar system fitting.
Ian Slack
Integrity, Quality and Attention to detail - Superb job! We looked at several companies when considering our Solar installation. The key reason for us to select Cahill was the quality and manner of the interactions we had with Shane, the salesman who replied to our enquiry. At no stage were we put under any pressure, indeed He advised us when not to spend money as we wouldn't get the benefits from it. In terms of value, it was extremely competitive but extremely good quality, so the value was clear. Additionally, Cahill make a big thing about Ethical Sourcing and wanted to ensure that we had kit which was high quality and ethical. The quality of this interaction continued as we spoke to the directors and sub contractors who managed the install. They were very approachable and made good suggestions to improve the install. The sparkies were especially commendable and the quality of the install was superb. After sales service has also been superb and very responsive. We have already been delighted with the solar install and have saved significant amounts in just the first week. We would wholeheartedly recommend Cahill in every manner Great Integrity, attention to detail, quality, ethics, value and responsiveness Thank you! More...
Reviewed on Facebook
Andy Cordwell
We decided to install a solar system on our property. Cahill Renewables were superb from start to finish. The sales team answered all our questions. The install team were very professional and the fitment went without any hiccups. We would highly recommend Cahill Renewables. More...
Reviewed on Facebook
Derrick Simpson
From our initial enquiry through to instainstallation and completion the help, advice and servservice from Cahill Renewables was excellent in every way - highly recommended. 👏
Reviewed on Facebook
Su Hurren
fantastic service and Joe was amazing .. no hard sell, no trouble and just the easiest purchase ever … would totally recommend and now to ‘bring me ☀️ sunshine’ the solar panels are amazing .. thank you
Reviewed on Facebook
Velma Ramone
Fantastic service. George and the team were always on hand to answer any questions. The installation went very smoothly and the team were great - efficient, tidy and polite. Thank you!
Reviewed on Facebook
Mary Hemmett
Anyone who is considering having solar panels installed, look no further. K Cahill Electrical and Renewables are the company you need. There is no hard sell, just clear information and advise, fast and efficient fitting all staff are polite and helpful. George was very patient and understanding with my never ending questions and queries. Many thanks to the whole team, we are loving our Solar energy, 1st Class company. More...
Reviewed on Facebook
Lynsey Smith
I had a large solar & battery install for my property. I had quotes from lots of company's & decided to go with K Cahill due to the fact no hard sale talk, worked with me until the install day and even had extra's added to the install at short notice & that was no problem to them. The work force that came to my property was a great bunch of lads, anything I asked for was no problem. Over all extremely happy. Thank you to every one at K Cahill Renewable. Top Job :) More...
Reviewed on Facebook
Daniel King
Reviewed on Facebook
Zinar Demeni
I used K Cahill to install 14 Pannel solar system. They were very professional and fixed it all in one day. It’s working perfectly and I wish I done it long time a go to make my bit of contribution to Create a better environment. I highly recommend K Cahill. Well done guys Demeni More...
Reviewed on Facebook
Jane Green
they are an excellent company. punctual,polite,and very efficient. they arrive when they say they will arrive, and do the job efficiently and charge for what they have quoted for. I will definitely use them again if/when needed. thanks team Cahill. More...
Reviewed on Facebook
Residential Solar PV Installation
We're solar specialists and take on modest systems all the way through to commercial systems.
Commercial Solar PV Installation
Looking to lower your companies energy bills and carbon footprint? You're in the right place, reach out to Cahill Renewables to see how much we can reduce your bills by. 150% Super tax still applicable! Claim an extra 50% off your Corporation Tax bill with Super Tax allowances
Battery Storage
Looking to add battery storage to your existing system, or looking for more battery storage? Reach out to one of our experienced team to receive your no obligation quote
Air Source Heat Pump Installation
We design, supply and install air source heat pumps