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103 years and counting!

About Us

F.C. Clifford has a long and rich history of providing superior products and service to the commercial HVAC industry in Maryland, D.C, Virginia, and Delaware. We specialize in providing commercial HVAC products for plan and spec projects, and we assist in product selection for design-build projects. We pride ourselves on cost effective and timely solutions throughout the completion of each project.

Mechanical engineers count on F.C. Clifford to answer technical design questions for selections of air devices, terminal units, exhaust fans, louvers, dampers, heat solutions, and much more. We also educate our engineering community on product selection through lunch and learns, webinars, YouTube videos, and factory visits.

Mechanical and sheet metal contractors count on F.C. Clifford for quick turnaround on quotes, submittals and manufacturing time.

We stock a variety of air devices, terminal units, fans, sheet metal accessories, flexible duct, cable dampers, and more. We can deliver to you too. Give our office a call or visit our warehouse to see what we have in stock.

If you need a quote, submittal, or have a question for us please send us an email at or call us at 410-732-1000 and one of our sales representatives will get back to you.

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Our Territories

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