First Class Plumbing LLC

Annapolis, MD

UEI: TR4FNT3JKU53
CAGE: 5QBV7
Primary NAICS: 238220 Plumbing, Heating, and Air-Conditioning Contractors
SAM.gov registration: Active through Aug 28, 2027

Company facts

Self-certified in SAM.gov: For Profit Organization

Limited Liability Company

Woman Owned Business

Woman Owned Small Business

Self Certified Small Disadvantaged Business
Entity structure: Partnership or Limited Liability Partnership
Other NAICS codes in SAM.gov: 221310 Water Supply and Irrigation Systems

221320 Sewage Treatment Facilities

236118 Residential Remodelers

236210 Industrial Building Construction

237110 Water and Sewer Line and Related Structures Construction

238990 All Other Specialty Trade Contractors

561790 Other Services to Buildings and Dwellings

562111 Solid Waste Collection

Show all 10

562991 Septic Tank and Related Services

562998 All Other Miscellaneous Waste Management Services
SAM.gov registration date: Sep 28, 2009
Physical address: 2084 Generals Hwy, Annapolis, MD 21401, USA
Website: 1stclassplumber.com
Founded: 2004
Employees: 11-50
Estimated annual revenue: $1M-$10M
Industry: Industrials

Capital Goods

Construction & Engineering
SIC code: 76 Miscellaneous Repair Services
Profiles: LinkedIn

Facebook

Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Sep 8, 2026.

Contract awards

Award	Agency	Obligated	Awarded
X:nogrn national capital parks east headquarters restroom repair. INP17PX02912	National Office (NPS)	$12,866	Sep 18, 2017
X:nogrn backflow preventer test & repair national mall and memorial parks INP17PX02275	National Office (NPS)	$123,900	Aug 4, 2017
Emergency repair - backup of sanitary drains - vacuum out sewage line and run water jet line - building 35 HHSN292201600067P	NIH Construction	$5,834	Aug 24, 2016
Emergency repair - backup of sanitary drains - vacuum out sewage line and run water jet line - building 35 HHSN292201600032P	NIH Construction	$3,150	Feb 25, 2016
Emergency - building 50 - pump out and neutralize tank and water jet drain - vince guerin HHSN292201500149P	Office of Research Facilities Development Operations Acquisitions (NIH)	$7,040	Sep 24, 2015

Latest 5 listed here. See the rest on GovTribe.

Quick answers

Is First Class Plumbing LLC registered in SAM.gov?

Yes. First Class Plumbing LLC's SAM.gov registration is active through August 28, 2027.

What is First Class Plumbing LLC's CAGE code?

First Class Plumbing LLC's CAGE code is 5QBV7, and its Unique Entity ID (UEI) is TR4FNT3JKU53.

What is First Class Plumbing LLC's most recent federal award?

First Class Plumbing LLC's most recent federal contract award is X:nogrn national capital parks east headquarters restroom repair (INP17PX02912), from National Office (NPS), on September 18, 2017.

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See First Class Plumbing LLC's full federal record

Federal contract awards
Funding analysis by agency, NAICS and set-aside
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