We used Radiant Sole to help diagnose a problem with our existing radiant system. We were very impressed with their commitment and professionalism. They took time to explain what they thought was happening and to discuss the implications and options. James went above and beyond. We would highly recommend this company! UPDATE (3/14/2018): We hired Radiant Sole to install some replacement valves on our boiler system. They had to postpone our appointment, but they kindly offered us some insulating batting for our radiant tubing — a very generous gesture. The work was done in just over an hour and we were very pleased with the workmanship. They’ve followed up since to check everything is working well and have answered our questions about installing the batting. A super company to deal with!