Installer of the month: Carbon Legacy "Exceptional from start to finish. There was absolutely no pressure to buy, just a huge amount of valuable help in choosing the right system." The recommendations on YouGen speak volumes. Carbon Legacy is an expert team that goes the extra mile to deliver consistent 5 star customer service. Positive word of mouth is winning them business. They offer solar PV, biomass, heat pumps and battery storage and are based in Nottingham.