Courteous, prompt & efficient service – The service provided to me was efficient and professional from the start. I was able to use an online submission on Frontier’s website to request service, which was very helpful to me. Once the business opened I received a call from Joy, who immediately helped me get a technician to my home in just a couple of hours. My technician Larry came promptly, (it was a same day call, I had no heat). Larry had my new thermostat installed quickly. He briefly went over service agreement options that are offered by, which might be a good fit for me. There was no pressure whatsoever in purchasing one, simply educating the consumer on options available. I would highly recommend Frontier Heating & A/C Service! Thank you Frontier Heating & A/C Service Team! I was provided with Excellent Service!!  P. Owens