Guy L Warden & Sons
Cerritos, CA
- UEI
- UC1RR2MK5Q36
- CAGE
- 3H590
- Primary NAICS
- 423840 Industrial Supplies Merchant Wholesalers
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
-
- 221330 Steam and Air-Conditioning Supply
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
- 332410 Power Boiler and Heat Exchanger Manufacturing
- 423440 Other Commercial Equipment Merchant Wholesalers
- 423610 Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
- 423620 Household Appliances, Electric Housewares, and Consumer Electronics Merchant Wholesalers
- 423690 Other Electronic Parts and Equipment Merchant Wholesalers
- 423710 Hardware Merchant Wholesalers
Show all 16
- 423720 Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers
- 423730 Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers
- 423740 Refrigeration Equipment and Supplies Merchant Wholesalers
- 423830 Industrial Machinery and Equipment Merchant Wholesalers
- 423860 Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers
- 423990 Other Miscellaneous Durable Goods Merchant Wholesalers
- 541330 Engineering Services
- 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
- SAM.gov registration date
- Physical address
- 16626 Parkside Ave, Cerritos, CA 90703, USA
- Website
- warden.com
- Founded
- 1923
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Capital Goods
- Industrial Conglomerates
- Industrials & Manufacturing
- SIC code
- 50 Wholesale Trade – Durable Goods
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $1,678,864 |
| FY2025 | $493,290 |
| FY2024 | $562,185 |
| FY2023 | $700,808 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Veterans Affairs | $1,678,864 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| AKP Boiler TECH | Cerritos, CA | 238220 Plumbing, Heating, and Air-Conditioning Contractors |
| Valor Constructors Inc. | Encinitas, CA | 236220 Commercial and Institutional Building Construction |
| Yacko Construction Inc. | Ontario, CA | 236220 Commercial and Institutional Building Construction |
| Rhew Plumbing & Mechanical Inc. | Temecula, CA | 238220 Plumbing, Heating, and Air-Conditioning Contractors |
| Monaco Mechanical, Inc. | Los Angeles, CA | 238220 Plumbing, Heating, and Air-Conditioning Contractors |
About the company
Guy L Warden & Sons, doing business as Warden, is a minority-owned, Asian-Pacific American-owned Subchapter S corporation based in Cerritos, California that operates as a prime contractor providing mechanical infrastructure repair, maintenance, and upgrade services to federal healthcare and correctional facilities, with emphasis on steam systems, hot water heating, HVAC equipment, condensate management, and plumbing infrastructure. The vendor competes in full-and-open procurements without set-aside designation on the majority of awards, though occasional total small business set-asides appear in the portfolio.
Warden's federal footprint consists almost entirely of Veterans Affairs work. The Department of Veterans Affairs Veterans Integrated Service Network 22 (VISN 22) accounts for 68 of the vendor's 124 documented prime awards and $5.8 million of the $6 million combined potential value — a concentration of 59% by count and 97% by dollars. Secondary customers include the Department of Justice Bureau of Prisons Federal Correctional Complex Lompoc ($59 thousand for emergency liquid oxygen heat exchanger and booster delivery in 2023), the Department of Health and Human Services Indian Health Service, the Department of the Navy, and the Department of the Air Force. Warden holds no parent vehicles; awards are issued as individual purchase orders and definitive contracts, predominantly from VA VISN 22 medical centers in Southern California, Arizona, and West Los Angeles.
Concrete capability work centers on mechanical systems essential to hospital operations. Representative prime awards include a $750 thousand emergency steam system preventive maintenance and upgrade at VA Loma Linda Medical Center (December 2025), a $717,635 definitive contract for hot water system replacement at an unspecified VA facility (July 2026), a $187,488 mechanical room piping upgrade at VA Loma Linda (October 2022), a $745,549 firm fixed-price purchase order for service bay mechanical room work at VA Loma Linda running through September 2023 (September 2022), and a $118,782 cooling tower cell replacement at VA Loma Linda (January 2023). Smaller emergency work dominates the order flow — condensate pump repairs, steam trap replacement and maintenance, heat exchanger service, booster installation, valve replacement, sewage line repair, and piping insulation work, with individual purchase orders ranging from $3,500 to $175 thousand. The vendor has held a registered presence in SAM.gov since 2001 and operates exclusively as a prime contractor with no documented subcontract work.
Award activity declined after peaking in 2024. The vendor received 12 awards in 2024, 6 in 2025, and 3 in 2026 year to date. Three awards (combined potential value $1.6 million) carry ultimate completion dates within the next twenty-four months and therefore face recompete exposure. The portfolio spans NAICS 332913 (Plumbing, Heating, and Air-Conditioning Contractors) as the dominant classification, with secondary categories in commercial building construction, equipment repair and maintenance, and mechanical equipment wholesaling. Total obligated dollars across all awards ($6.2 million) exceed combined potential value by approximately 2 percent, indicating the vendor has invoiced slightly above contract ceilings across its portfolio history.
SBA capabilities narrative
Equipment & Solutions for Steam & Process Systems
Pipe Valves Fittings
Quick answers
Is Guy L Warden & Sons registered in SAM.gov?
Yes. Guy L Warden & Sons's SAM.gov registration is active through March 2, 2027.
How much has Guy L Warden & Sons received in federal contracts?
Federal contracts obligated $493,290 to Guy L Warden & Sons in fiscal year 2025 and $3,435,147 in fiscal years 2023 through 2027.
How does Guy L Warden & Sons rank among federal contractors?
Guy L Warden & Sons ranked #18 in NAICS 22133 and #20 in PSC J040 in FY2025.
What is Guy L Warden & Sons's most recent federal award?
Guy L Warden & Sons's most recent federal contract award is Digital faucet (36C26226P1330), from Veterans Integrated Service Network 22 (VHA), on July 31, 2026.
On GovTribe
See Guy L Warden & Sons's full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors