I have been working with this company close to four years now, and I have never had trouble with them. Their professionals are extremely friendly, and they know what they are doing. I have never had trouble communicating with them, and we always understand each other. They are good.
When they were recommended to me, I was skeptical about choosing them over my old contractor. However, I am now glad that I did so, because they pointed out all the wrong things that my old contractor was doing. They also managed to fix most of the mistakes that my contractor had made.
When I called them to come and fix my gas boiler, they did not give me a quote on the phone, but sent out someone to look at the job that had to be done. The service man they sent recommended that I get a new boiler, since the one I had become worn out, and could be dangerous if not replaced. They saved me and my family a lot of trouble.
For people that have AC or heating problems, do not waste time with other companies. This is the one company that has proved to me over and over again that they are reliable and efficient. They have always been there when I call, and I never have to worry about being over charged for services.