Cahill Renewables - Colchester

Daniel Beard

I had several quotes for my heat pump and Carhill was the only affordable option for me. I was delighted with the customer service which I experienced, from Josh and Abby in the office, to Darren, Cinnamon, Bow and his team of engineers. I have an HMO often tenants and contractors are a toxic mix. This was not the case with Cahill, they are first class firm.

Steve Thomas

Really please with the Cahill team who were recommended to me by a friend. Very helpful explain options during initial consult 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 ?

Peter Summers

I used Caill Renewables last year when they installed my solar and battery system and had absolutely no hesitation instructing them to install my air sourced heat pump.
Heat pumps are a daunting thing to consider after the old trusted gas boiler and making the change is ataking a big step.
There are many scare stories in the media that can put people off. But I say please ignore them as its all down to the planning ,the installation and how the heat pump is set up. Once again I had very lengthy phone conversations with Josh from the sales team and he talked me through everything step by step. When I decided to go ahead the heat surveyor Catherine called round to do a very comprehensive heat survey and also proposed sites where the heat pump and water cylinder would go.
After the results of the heat survey Josh was able to calculate the final price including some radiator upgrades.
The price was very reasonable and I agreed to go ahead. The 2 installers Darren and Bo that came to do the work were so professional and worked so hard. I had many questions during the installation and nothing was too much trouble..
They worked so hard installing the system to the highest level.
I was shown in great detail how to operate the system and it has been set up in a very economical way. And the fitters also left their telephone number if I had any further questions and if they could help.
Results
I am so pleased that I have changed to the air source heat pump and my bungalow has never been warmer. It is also very cheap to run the system and much cheaper than the gas boiler that just seemed to guzzle gas.
The new system operates at a lower temperature and is best left on all the time.
I have no regrets having this installation and with the government grant it has made this very affordable.
Many thanks to everyone st Cahill Renewables it's been a pleasure doing business with them again.
I would highly recommend this company for solar and heat pump installation for their friendliness, professionalism, quality of work and a reasonable price. This company does not try and upsale you for things you don't need. In fact Josh saved me money by moving some of my existing radiators to new locations so I only had to buy a few upgrades. Thank you all once again

Gareth Pugh

Having spent several weeks looking at several solar panel installers, we finally decided on Cahill as they offered a system (Solax) that has good reviews and their quote, whilst not the cheapest, was still competitive. The sales experience was also very good with no 'hard sell', just good honest clear advice. Compared with other providers, Cahill clearly know the technology and offer very good advice. The installation of our 18 all black panels, 7.5kW inverter and 2x 3kW batteries was a breeze and was completed in 1.5 days. Highly recommended.

Alan Stobie

Cahill Renewables installed 4.4kW of 'inroof' solar panels, a 5kW inverter and 2x5.8kW batteries at our property in Kent. They were competitively priced, efficient and communication was great. The install team were considerate and friendly and took time to explain what they were doing to achieve the result we wanted. The install was minimally intrusive and completed in two and a half days. Highly recommend.

Lyn Banks

We had our solar panels fitted over a year ago. From advising us as to what we needed, the fitting, and advice afterwards Cahill have been amazing. On Friday afternoon we had a problem with the batteries. Was too late for the maintenance teams but first thing Monday morning we had an email from Rachel letting us know what was happening. They have kept in touch all the way through.
It’s so rare to find a company that actually talks to you these days. If I could give them 10 stars I would !!

Martin Watson

I chose Cahill after reviewing many review sites and I can honestly say their customer service and their installation teams are excellent. From the initial phone call with Joe in the office discussing the technicalities of the solar panels, the inverter and the battery system they addressed all my technical questions expertly.
There was no big sales push, once I received the quote, they let me decide in my own time and I had to approach them to place the order! Coordination and communication from George were excellent from when the scaffold would be erected to when the engineers and roofers would arrive.
On-site discussions with their electrical install team (Ken) were clear and they understood my requirements with respect to cables being in trunking and the colour of the external conduit etc.
Their installation is exceptional, and their communication exceeded my expectations, and I would highly recommend them to anyone looking to install solar on their property.

Ian Slack

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!