Gaghan Mechanical Inc.

We are problem solvers!

Gaghan Mechanical, Inc. works with you to transform your challenges into solution-oriented strategies.


Since 1996, Gaghan Mechanical has provided superior general construction and HVAC service across the Washington Metropolitan Area to federal government agencies and commercial clients. Headquartered in Alexandria, Va. Gaghan Mechanical can easily access locations around the Beltway and beyond.

Gaghan Mechanical is a Small Business Administration, Prime Mechanical Contractor specializing in commercial and federal projects with an emphasis on mechanical and plumbing installations. Gaghan Mechanical has completed over 1,000 Federal Contracts. Gaghan Mechanical Inc. has a Teaming and Joint Venture agreement with a 8A Certified contractor DW Solutions Inc.

We have single job bonding capacity for $20,000,000 and $60,000,000 aggregate.

What We Do

Gaghan Mechanical Inc. is a full-service mechanical construction company that provides government and commercial customers with a comprehensive range of solutions.

“I have only good things to say about the entire crew. We have completed several projects in the past few years totaling $4.5M. Gaghan has always been very cooperative and gives emphasis to quality and safety. All projects have been completed on time or earlier."
George V. Ferrá, P.E. , Structural Engineer/ PM
US Department of Justice