J. Henry Mechanical Inc. is a family-owned and operated mechanical contracting business based in Manassas, Virginia, focusing on both residential and commercial HVAC services. With over 60 years of combined experience in the heating, cooling, and indoor air quality sectors, the company prides itself on delivering reliable service that feels personal—“like having a friend in the business.” Founded by Mark Rowe and his two sons in 2020, J. Henry has quickly established a reputation for quality work backed by strong industry knowledge and a commitment to customer satisfaction.

The company offers a wide range of services including installation, repair, and maintenance of gas furnaces, heat pumps, air conditioning systems, as well as indoor air quality assessments. Their expertise extends to servicing commercial rooftop units and other HVAC needs for various clients ranging from general contractors to property management firms across Northern Virginia. With ongoing education to stay updated with industry standards and practices, J. Henry Mechanical Inc. strives to ensure that every client's heating and cooling systems operate at peak efficiency while also providing special plans for regular maintenance checks at discounted rates.