Retrofit Group Ltd came to install new central heating system, boiler and radiators, as well as insulation in two lofts. Guys came at specified time and worked all day to get work finished. Person installing boiler hit a snag as my outlet was on my roof rather than an outside wall, however this was quickly rectified as another one was delivered quickly to enable him to complete the job. Two people who were installing the insulation in my upstairs loft, also faced a challenge as the entry to the loft is very small, at first they thought they would have to make entrance bigger, however after a short time they managed to manoeuvre their way into it and get work done. Everyone was very pleasant and helpful, everyone tidied up after the work was complete and nothing left lying for me to dispose of. I was very happy with the work and am now enjoying a lovely warm home.