Heat pumps are seriously energy efficient and can last more than 10 years if properly tested, but heat pumps can be used in a variety of applications, because they deliver both heating and cooling options. Heat pumps are a wonderful heating and cooling option for people living in the city of Phoenix, Arizona, phoenix has certainly hot and dry Summers and the winter season uneven temperatures are mildly cold, there was a heat pump installed in my Phoenix home and it lasted for 6 years after I bought that house; I was impressed by the longevity of the machine so I spoke with the Phoenix business about another heat pump for my home. The business seemed to guess that the heat pump was a great idea too. He recommended several energy efficient systems. He suggested me to get a machine more energy efficient than the last. It wasn’t hard to do that, because the previous heat pump was so old. The machine was an eight Seer system, however the up-to-date heat pump that I bought is an 18 Seer system. The business for the Phoenix heating and cooling company assured me that I should be able to save up to 20% each month on my utility bills, but because I selected an energy efficient machine with a star rating, I also qualified for $600 in rebates from the county and the government. I never would have known about the rebates if it were not for the company. The specialist serviced everything and all I had to do was fill out the paperwork and write a check.