About Us

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Excellent Ratings

DM Select Heating, Cooling and Plumbing is top rated by the Better Business Bureau, Angie’s List, Yelp and Google. In addition, top rated by Ebsco research for Best Pick reports. We rank top in the area for heating and cooling systems, heat pumps, air conditioning, gas fireplaces, boilers, service contracts, and maintenance services and duct cleaning.


Owners Jim Workman and Dan McCarthy have provided residential and commercial heating, cooling and plumbing services in the Washington metropolitan area for over 30 years each. Both are native Northern Virginians, thus very familiar with the area, housing types, and the stresses the extreme temperatures  put on a heating /cooling and plumbing systems.

Old Fashioned Service

We take time on our service visit to make sure your system is doing its job as efficiently as possible. If you choose to replace your system we will evaluate your home and recommend a system that fits your needs.

Our Team

We hire only the best technician and installers. Every team member undergoes extensive background checks. We provide training to assure our service people are confident with the latest technologies to provide service that we hope exceeds your expectations. Each uniformed technician has a picture ID and drives a fully stocked vehicle for quick and efficient service.

Created by: New Leaf Design