Have used this company for over 25 years but never again. Slow response and was charged for something I should not have been charged for.

Absolutely adore certified service! I've been living in my home for about 15 years and Certified has been keeping it cool since the very beginning

Not sure whether or not I got taken advantage because I'm a divorced stay-at-home mom and don't have a husband to handle the situation. I was told I needed a new thermostat which was quoted at $1000. I found two online for $200, but he told me they were used and he couldn't guarantee it. He offered me a new thermostat by Honeywell which I found online for $122. But, I was charged almost $400 for thermostat that doesn't do what my original one did. But, seriously, who has $1000 for a thermostat? I just wanted my heat back on and I was desperate. He knew that.

The best heating and AC company around. I've used other's and they don't come close to the service that I recieved from Certified Services. Wouldn't use any other.