I've worked with City Heating and Air them under a service contract for about 10 years and their service is excellent. They're very prompt when you need work and they do a good job. I've never had to call them back again for the same job. They recently put in a new AC unit and it went great. I don't shop around a lot, so I don't have too much to say about prices. When I find someone I can depend on then I'm willing to pay the price they charge.