General Plumbing Supply, Inc.

Piscataway, NJ

UEI: P84KH5125NJ3
CAGE: 1H3U1
Primary NAICS: 423720 Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers
SAM.gov registration: Active through Dec 30, 2026

Company facts

Self-certified in SAM.gov: For Profit Organization

Subchapter S Corporation
Entity structure: Corporate Entity (Not Tax Exempt)
Other NAICS codes in SAM.gov: 423730 Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers
SAM.gov registration date: Jul 29, 2025
Physical address: 330 S Randolphville Rd, Piscataway, NJ 08854, USA
Website: generalplumbingsupply.net
Founded: 1910
Employees: 251-1K
Estimated annual revenue: $10M-$50M
Industry: Materials

Construction Materials

Building Materials
SIC code: 50 Wholesale Trade – Durable Goods
Profiles: LinkedIn

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Crunchbase

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Jan 7, 2026.

Yes. General Plumbing Supply, Inc.'s SAM.gov registration is active through December 30, 2026.

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