Keystone Heating & Cooling

I had my furnace looked at for a winter checkup. The technician arrived on time and was professional. He took off his shoes upon entering. I think it would be easier for them to just put on the...

UPDATE: June 2025: This is an addition to my prior review as i didn't discover what had happened until Christmas season the year that the install took place. Install had taken place in January, so...

I had Keystone replace my gas furnace 5 years ago with an Amana unit. Recently another contractor offered me a free inspection. When they removed the front panel, they discovered rust &...

My Mother's furnace went out, so we called Keystone to come check it out. I'm mechanically savvy, so I knew from the beginning, it was a simple blower motor needing replaced. Instead of taking a...

We got several estimates for replacing our whole system after all was said and done we went with keystone they did a great job and the staff really helped make us confident that we were making the...