Gaghan Mechanical, Inc.

Gaghan Mechanical, Inc., a self-certified small disadvantaged business based in Alexandria, Virginia, delivers mechanical contracting, HVAC maintenance, and building systems repair services to federal agencies as a prime contractor (99% of recent awards), competing full-and-open on firm fixed-price contracts without set-aside designation. The company operates as a for-profit Subchapter S corporation and is certified as a Department of Transportation Disadvantaged Business Enterprise; recent activity shows consistent growth in federal mechanical work across the National Capital Region and Army installations, with primary service lines spanning plumbing, heating, air-conditioning system upgrades, facility maintenance, equipment repair, and building renovation work under NAICS 2382 (Plumbing, Heating, and Air-Conditioning Contractors).

Gaghan Mechanical's customer concentration is heavily tilted toward GSA and DOJ. The top five customer agencies by award count represent 69% of all awards, with the General Services Administration Public Buildings Service National Capital Region dominating both volume and dollars (91 awards, $518.6 million combined potential value) and the Department of the Army Installation Management Command Northeast Region placing 75 awards valued at $16.1 million. The Department of Justice Bureau of Prisons Central Office, Department of Justice Justice Management Division, and the Department of Justice account for 65 additional awards across $8 million in potential value. GSA's outsized dollar share reflects a deep embedded position on multiple indefinite-delivery contracts: a GSA blanket IDIQ (GS11P13YTD0060) carries 36 task orders valued at $657 thousand, and a DOJ IDIQ (DJJ12C2338) places 23 task orders for $4.1 million. Recent prime work includes a $10.97 million mechanical room heating system upgrade at HCMC under Defense Counterintelligence and Security Command (completion September 2028), a $1.73 million definitive contract with the Department of State for mechanical work at the Harry S Truman Building (completion July 2028), and a $442.7 thousand cooling tower plant overhaul for GSA National Capital Region (completed January 2024). Routine facility maintenance includes water pump repair, condenser filter replacement, drain repair, and chiller preventive maintenance across Smithsonian Institution, Naval Facilities Engineering Command, and federal court facilities.

Activity trajectories show uneven recent pace — seven awards in 2025 against one award in 2024 — but the source describes a vendor with a consistent federal presence since at least 2003 and combined potential value of $582.3 million across 336 total awards. Only two awards with completion dates in the next twenty-four months ($12.7 million combined potential value) face imminent recompete exposure. Gaghan operates almost exclusively as a prime contractor (99% of awards); the sub work captured in the source includes mechanical and plumbing scope under Encon Corp on a State Navy Hill building envelope project (June 2026), mechanical services under CEG Solutions LLC on a national deep energy retrofit program (November 2025), and HVAC and plumbing work under The Matthews Group Inc. on a Pentagon commercial vehicle inspection facility (January 2025). Service Contract Inventory data shows three prime records totaling $2 million in invoiced SCI-reportable revenue in FY2022, with minimal SCI activity in subsequent years, suggesting most of Gaghan's federal work is purchase-order or delivery-order activity below or outside the SCI threshold. The SCI dataset records the vendor at 0.7 FTEs in FY2022 across prime and sub activity combined, growing to 4.0 FTEs by FY2025 on predominantly subcontractor engagements, with government-paid hourly rates on prime SCI records running a median of $8,513.58/hr.

Prime Mechanical Contractor providing complete general construction including Design-Build and Construction Management. Extensive experience in Equipment Installations including Boilers, Chillers, Cooling Towers, AHU's, FCU's and Controls.