Maccarone Plumbing Inc.

Maccarone Plumbing Inc., doing business as Louis J Maccarone Plumbing And Heating, is a self-certified small disadvantaged business and Department of Transportation-certified Disadvantaged Business Enterprise based in Glen Cove, New York, that provides plumbing, heating, and HVAC repair, maintenance, and installation services to federal agencies exclusively as a prime contractor on purchase orders and definitive contracts (100% prime footprint, no subcontract exposure).

The vendor's customer base is tightly concentrated. The Department of Transportation Maritime Administration accounts for 37 of 44 awards (84% of award count and 80% of combined potential value at $877 thousand), with work centered on urgent repairs and infrastructure upgrades at the U.S. Merchant Marine Academy in Kings Point, New York. The Department of Veterans Affairs Veterans Integrated Service Network 2 (Northport VA Medical Center) represents the second-largest customer with 4 awards and $176 thousand combined potential value, followed by the Department of Homeland Security U.S. Coast Guard (2 awards, $42 thousand) and the Department of the Interior National Park Service Northeast Region (1 award, $16 thousand). The two customer rankings track identically — MARAD dominates both volume and dollars without tension.

Maccarone's capability portfolio centers on plumbing and HVAC trade work. Primary NAICS classifications are Plumbing, Heating, and Air-Conditioning Contractors (31 awards) and Water and Sewer Line and Related Structures Construction (8 awards). Representative work includes a $103.7 thousand total small business set-aside definitive contract from MARAD for Amphitrite Fountain restoration at Kings Point (awarded April 2023), a $44 thousand total small business set-aside for urgent O'Hara Hall basement air conditioning system replacement at the Academy (August 2023), a $28.75 thousand total small business set-aside purchase order from Veterans Health Administration for backflow preventer preventative maintenance and testing at Northport VA Medical Center (June 2026, running through May 2031 with four optional one-year renewals), and a $153.7 thousand non-set-aside purchase order for emergency plumbing repairs to Building 15 at Northport (November 2021). Work spans maintenance and repair of equipment (plumbing, heating, waste disposal), pipe and tubing systems, and facility restoration projects.

Activity has declined in recent years — seven awards in 2021, seven in 2022, nine in 2023, three in 2024, and two in 2026 — with 44 total awards and a combined potential value of $1.1 million fully obligated across all awards. The vendor competes under both total small business set-asides and full-and-open procurement, with no IDIQs, GWACs, or standing BPAs in the source material. All work is performed in the Northeast, predominantly at Kings Point, New York and Northport, New York facilities.

Established in 1934, we are the plumbing and HVAC contractors of choice in Nassau and Suffolk Counties, as well as the New York metropolitan area. Some of the most distinguished names in business and public works regularly depend on our services.

What makes us the region's preferred team of technicians? Our strategic location, innovative technology, service quality, and competitive rates.

You will always receive fast, reliable service with our 120-employee team, which features 85 technicians. Although we continue to grow in service and as a company, we have maintained the core values of a family owned and operated business: honesty, commitment, and personalized customer service. For more information visit our website at http://maccaroneplumbing.com