Please, do not use this company. We had the technician out 2 days in a row to replace a furnace gas valve regulator. He replaced the gas valve regulator and on the 2nd day could not complete the job. When I came home from work hours later, there was a major gas leak in the house. I called Woodstock quality heating, asking the technician to come back, got a phone call from a woman who was rude, and told me they would not help with the gas leak, that we would have to call out a different company. Had to have the fire department come out and shut of the main gas to the house. Found out the next day with the new company that the technician from Woodstock quality heating had stripped the threads to where the pilot gas pipe attaches, so gas was leaking out, and that the gas valve regulator he put on was used and suck open allowing gas to leak. Woodstock quality heating refused to come back and fix the problems, then refused to answer my calls the next day. This company is not safe.