I wouldn't use anyone else! Choate's Air Conditioning, Heating, & Plumbing installed my air conditioner and furnace system a few years ago. I recently saw their coupon for a furnace safety check and tune-up special and called them. James was the technician and he was awesome. He was thorough. He asked me questions. He changed my air filter. He took his special gun to all the little vents and checked them all out. They're all okay. Then he vacuumed out the main heater system. I was very pleased with his thorough work and will continue to use Choate's Air Conditioning, Heating, & Plumbing for any service or problem I have with my system. If five stars is the highest rating, then I give them five stars!