I Would Highly Recommend Frontier Heating – A service tech was at my house within an hour of my call for service. After spending some time trying to get my furnace running, it was determined I needed a new one. The one being replaced was 26 years old! They got me financed and had my new furnace installed just a couple of days later. All of the service people were friendly and I wouldn’t hesitate to recommend Frontier Heating to anyone. PJ Trebelhorn