I called hvac home style after getting many quotes from various companies. Shawn came to our house for giving us another quote. I found him very knowledgeable and honest. I trusted him and i let him change our furnace and ac and hot water tank to a tankless water heater. Their price was the best i ever thought i could get. the installers were professional and they knew their job, I am very happy to use them and i will recommend them to my colleagues at work. Shawn asked me to write a review to let every one else know about their service. I believe you should do the same and trust these guys.