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More Than 90 Years of Experience

With more than 90 years of experience, Heffron Company is a highly specialized commercial mechanical and plumbing contractor serving the Washington Metropolitan region, as well as up and down the East Coast.
Getting its start as a small heating and plumbing business in 1922, Heffron has grown into the region’s top business serving major utility companies, general contractors, architects, engineers, property owners and property managers. Respect, dignity and loyalty have been at Heffron’s core for three generations.

One Man’s Drive Still Thriving Four Generations Later

Heffron’s commitment to these traits, as well as a strong focus on quality, has allowed the company to remain industry leaders for decades. By building history one relationship at a time, Heffron has earned a well-deserved reputation for excellence. The company is respected by architects, engineers and builders throughout the region.

Joseph Heffron started the oldest mechanical contracting company in Washington, Heffron Company, in 1922. After Mr. Heffron’s World War I service as a sergeant, he started the business in the carriage house behind his family’s home at 12th Street and Independence Avenue, S.W. in Washington. Mr. Heffron understood the importance of hard work, integrity and building strong relationships in order to create a successful business.

Construction Department

For more than 90 years, Heffron has been installing mechanical and plumbing systems in commercial offices, industrial/biotechnology/diary process facilities and power generating stations in the Washington Metropolitan region, as well as up and down the East Coast.
Heffron’s approach to construction projects begins with our core belief that while we install and make operational mechanical systems, we are also acutely focused on building relationships. This is part of our foundation and what has made us not only unique but also successful. Heffron understands that our past customers are our greatest source of new work. We strive to complete all projects on time, on budget and with close attention to detail and quality.
Heffron Construction Department

Service Department

Heffron is made up of a staff and 20 degreed professionals in management positions. Our staff are experts in state-of-the-art mechanical systems that are energy efficient, as well as highly experienced in problem solving.
Our service department focuses specializes in troubleshooting and repairs if HVAC equipment, preventative maintenance service contracts, plumbing troubleshooting and repairs and engineering services.
Heffron Service Department