We used Antanas on a very complex and difficult under floor heating job after several other heating engineers had failed to complete and rectify the installation. We had tried about seven other heating engineering firms including Keston and nu-heat under floor heating technicians but they had failed to rectify the problem. As the situation was getting desperate, one of my friends recommended Antanas as a highly skilled heating engineer. So we called him and asked him to help us. He arrived on time and found the main cause of the problem within 20 minutes and after a further 6 hrs investigation he got the whole under floor heating system, in the 600m2 Mansion, working again. That job was for a very important client to our firm and we are very pleased with the outcome. We now use Antanas for most of our heating, gas and plumbing work since. On the latest job he installed a new heating system in the flat, including a gas boiler and gas hob within one day. His team of workers are very tidy, polite and hard working and have always completed the jobs neatly, professionally and on the time scales and budget agreed. In my opinion, he’s expertise in heating engineering is outstanding. We will use him again and again because we feel safe in every heating, gas or plumbing challenge face us. I highly recommend him! Kind Regars Yuriy Dumych Operations Manager Ne-Build Ltd