I used this company and was satisfied 100% – I used Wolfe & Sons quite frankly out of need. I had been using another company but my furnace broke and they couldn't get out until Monday and it was Saturday afternoon, and I had guests coming and a house that was 60 degrees and dropping. I called the emergency service, they had it fixed in two hours, no problem. The guy that came out was professional and thorough and the bill was $125 less than the same repair two years ago by my old company. I ended up getting a quote to replace my twenty year old furnace and just like the guy said, I used less gas and electricity, and it is quieter and cheaper. They did an excellent job replacing my old one. I would recommend these people to anyone. Family values from a family business for sure.