Best Carbon Monoxide Detectors in Pittsburgh PA

Jason and Tony did a very good job installing all new gas lines and removing all old lines including some that were no longer being used. They showed up on time and explained everything that would be done before and after they were done. Work was very professional and neatly done. Replaced main line and lines to four appliances. They all now have their own line and shut off valve. Very pleased with the work

9-16-2021
After I had a flood had a new furnace and tankless hot water system installed but 3 weeks later was flooded again and lost the new furnace, tankless hot water tank and air conditioner condenser. All 3 replaced and put on my main floor since basement seems to be getting flooded more ofter. Have to say Alex, Sean, Jarad and Jason did a wonderful job of moving everything upstairs, installing new wiring and duct work and raising up the condenser so no water can get new it. All were there promptly every day and finished the entire job in 4 days. Looks great and they did a wonderful job. They went above and beyond to get the job done and did a great job on the cleanup too. Would highly recommend Wahl Heating to anyone who needs HAVC work done. All were polite and explained every thing they were doing.