Reviews

Cornerstone did a fabulous job of insulating the outside of our100 year old cottage. The onsite building team arrived early and left late, always making sure to tidy up every evening and keeping us updated at each stage. We are very pleased with the difference it has made to the interior temperature of the house and it all looks great from the outside as well.

You only know how good a company is when some thing goes wrong. Wow did Cornerstone impress me! I had a very minor bit of the render coating had came away after 4 years, I contacted Cornerstone with pictures and they sent a external surveyor to look at my property. Then I had numerous updates and contact from ADAM at Cornerstone who arranged scaffolding contractors and other contractors to partly redo the front of my house. All of this done in the middle of a pandemic, with no excuses and fantastic communication throughout with Adam. At no cost. Thank you Adam and the team at...

Having researched a couple of companies and sought out several quotes I discovered Cornerstone. From the beginning they were thorough, professional and were happy to visit site a couple of times to discuss my queries if they couldn't be dealt with on the phone. The workforce were prompt and thorough with the only delays being due to prolonged rain. Nothing was too much for Joel, Wes, the install team or indeed Paul who even fitted my new slate sign to the Cottage. I will certainly contact them again for my next project.

The guys at Cornerstone did a fantastic job of installing External Wall Insulation to our cottage. Our neighbour had previously used them for EWI a few years ago and couldn't speak highly enough of the service she had received and we weren't disappointed either. The communication was excellent at all times and Wes (contracts manager) was always at the end of the phone if we needed to discuss anything during install. There were a couple of minor snags along the way but these were sorted very quickly with minimum fuss. Very pleased and would definitely use again.

Quite simply from start to finish I cannot fault Cornerstone. Helpful through the pricing stage including samples etc. Then the install, well the protection put in place for our windows, roof etc was excellent, the workmanship likewise excellent and the cleaning post work ditto, excellent. The team of Tom, Wes, Nick and Alex (sorry I can't recall the other chap) just great. Polite and professional at all times.

Excellent job from the team that worked on my bungalow. Also a special mention to the staff who kept myself and my wife up to date with everything that was happening.