J. Henry Mechanical Inc. is a family-operated HVAC contractor committed to providing high-quality heating, cooling, and indoor air quality services for both residential and commercial clients in Northern Virginia. Founded in 2020 by Mark Rowe and his sons, the company stems from a legacy of expertise in the HVAC industry dating back to 1983. With a background working alongside major contractors in the Mid-Atlantic region, the team at J. Henry brings over 60 years of combined experience to the table, focusing on reliability and customer satisfaction.

The company offers an extensive range of services including heating and cooling system repairs and maintenance—covering gas furnaces, heat pumps, and commercial rooftop units—as well as construction HVAC installation. They also provide specialized services such as voltage readings, air quality assessments, and regular checkups through their Friends and Family plan to ensure optimal system performance. As licensed, bonded, and insured professionals, J. Henry Mechanical has built a strong reputation among homeowners, business owners, property management companies, and builders throughout Prince William, Fairfax, Loudoun, and Fauquier Counties.