Welcome...

Chilltrol, Inc. offers a wide range of residential and commercial services, which include heating, air conditioning, refrigeration, and generators.  View our products and services page for further details.  Since 1987 we have built a reputation for providing superior customer satisfaction, we have become one of the largest HVAC companies in Maryland.

Our technicians receive continual training on the latest industry technologies and in order to provide safe and professional service we screen all of our staff.  Our mission is to be the premier service company in all the markets we serve. This simply means that we work hard to make sure that every customer we serve is satisfied with our service.