Overview
Registered industries (NAICS)
Registered in 1 industry; primary 238220
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
No prime contract or subcontract to this company appears in the federal contract records from FY2001 on.
About
From the company's SBA profile, updated Jul 2025
Guelda Zeller Plumbing Co. is a woman-owned, family-operated plumbing contractor with over 250 years of combined industry experience. Headquartered in the Kentuckiana region, we serve commercial, residential, and government clients with high-quality plumbing services rooted in integrity, legacy, and innovation. We specialize in efficient, compliant installations and maintenance for new construction, remodels, and service work.
Opportunities
Open opportunities matching Charles Guelda & Sons Plumbing, Inc.'s registered industries
Notices in its 1 industry (NAICSNAICS code: a six-digit code for the kind of work a company does. Each contract carries one, and it sets the small-business size limit. Glossary): 238220
25 of the next 25 are due within 30 days.
25 of 46 opportunities shown · See all (opens another page)
| Opportunity | Agency | Due |
|---|---|---|
| 4130--Chiller Compressor Replacement at the Edward Hines Jr. VA Hospital (Hines) Building 228 (opens in Procura)Sources Sought · NAICS 238220Free account: full notice, dates, attachments | Department of Veterans Affairs252-NETWORK CONTRACT OFFICE 12 (36C252) | Oct 20, 2026 |
| Green Mountain National Forest Storage tank cleaning and inspection at Hapgood Pond (opens in Procura)Solicitation · Set aside: Small business · NAICS 238220Free account: full notice, dates, attachments | Forest Service (USDA)GREEN MOUNTAIN NATIONAL FOREST (121681) | Oct 20, 2026 |
| J041--Chillers and Cooling Towers Repairs (opens in Procura)Special Notice · NAICS 238220Free account: full notice, dates, attachments | Department of Veterans Affairs261-NETWORK CONTRACT OFFICE 21 (36C261) | Oct 20, 2026 |
| FMC Devens - Replace Boiler Burners (3) Project 26Z2BF8 (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 238220Free account: full notice, dates, attachments | Federal Prison System / Bureau of Prisons (DOJ)FAO (15BFA0) | Oct 20, 2026 |
| IDIQ, JOC FOR PLUMBING, HEATING, AIR CONDITIONING PROJECTS AT MARINE CORPS LOGISTICS BASE BARSTOW, MARINE CORPS AIR-GROUND COMBAT CENTER 29 PALMS, MARINE CORPS MOUNTAIN WARFARE TRAINING CENTER BRIDGEPORT, AND NAVAL AIR WEAPONS STATION CHINA LAKE, CA AOR (opens in Procura)Solicitation · Set aside: Small business · NAICS 238220Free account: full notice, dates, attachments | Department of the Navy (DOD)NAVFACSYSCOM SOUTHWEST (N62473) | Oct 20, 2026 |
| CAS Education Heat Pump (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 238220Free account: full notice, dates, attachments | Forest Service (USDA)USDA FOREST SERVICE-SPOC EAST (124419) | Oct 20, 2026 |
| J045-- Chiller Plant Tube Bundles & Steam Trap Replacement (opens in Procura)Sources Sought · Set aside: Service-disabled veteran-owned small business · NAICS 238220Free account: full notice, dates, attachments | Department of Veterans Affairs249-NETWORK CONTRACT OFFICE 9 (36C249) | Oct 21, 2026 |
| W045--Boiler Rental Montrose VAMC (opens in Procura)Combined Synopsis/Solicitation · NAICS 238220Free account: full notice, dates, attachments | Department of Veterans Affairs242-NETWORK CONTRACT OFFICE 02 (36C242) | Oct 21, 2026 |
| Two sets of HVAC units or Mobile Ground Control Station (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 238220Free account: full notice, dates, attachments | National Aeronautics and Space AdministrationNASA SHARED SERVICES CENTER (80NSSC) | Oct 21, 2026 |
| Troubleshoot & Repair of Portable Chillers Service Requirement (opens in Procura)Solicitation · Set aside: Small business · NAICS 238220Free account: full notice, dates, attachments | Department of the Air Force (DOD)FA3016 502 CONS CL | Oct 22, 2026 |
| Z1ND--EL PASO LIFT STATION PIPING REPAIR (opens in Procura)Combined Synopsis/Solicitation · Set aside: Service-disabled veteran-owned small business · NAICS 238220Free account: full notice, dates, attachments | Department of Veterans Affairs257-NETWORK CONTRACT OFFICE 17 (36C257) | Oct 23, 2026 |
| Reverse Osmosis System Modifications (opens in Procura)Combined Synopsis/Solicitation · NAICS 238220Free account: full notice, dates, attachments | Department of Veterans AffairsNETWORK CONTRACT OFFICE 23 (36C263) | Oct 23, 2026 |
| TVHS AC VRF System Installation (opens in Procura)Solicitation · Set aside: Service-disabled veteran-owned small business · NAICS 238220Free account: full notice, dates, attachments | Department of Veterans Affairs249-NETWORK CONTRACT OFFICE 9 (36C249) | Oct 23, 2026 |
| Z--Rosebud Agency HVAC Upgrade (opens in Procura)Combined Synopsis/Solicitation · Set aside: ISBEE · NAICS 238220Free account: full notice, dates, attachments | Bureau of Indian Affairs and Bureau of Indian Education (DOI)BUREAU OF INDIAN AFFAIRS (140A16) | Oct 23, 2026 |
| Z--HVAC REPAIR JV RESOURCE_JORDAN VALLEY (opens in Procura)Combined Synopsis/Solicitation · Set aside: Small business · NAICS 238220Free account: full notice, dates, attachments | Bureau of Land Management (DOI)OREGON STATE OFFICE (140L43) | Oct 23, 2026 |
| DCDO - HVAC Maintenance (opens in Procura)Combined Synopsis/Solicitation · NAICS 238220Free account: full notice, dates, attachments | Department of the Air Force (DOD)FA5270 18 CONS PK | Oct 26, 2026 |
| Z--SAF FRSP GEOTHERMAL HVAC SJDS (opens in Procura)Solicitation · Set aside: Small business · NAICS 238220Free account: full notice, dates, attachments | National Park Service (DOI)NER SERVICES MABO (43000) (140P43) | Oct 26, 2026 |
| Watervliet Arsenal (WVA) Replacement of the 300 Line Chrome Piping (opens in Procura)Solicitation · Set aside: Small business · NAICS 238220Free account: full notice, dates, attachments | Department of the Army (DOD)W6QK ACC WVA (W911PT) | Oct 26, 2026 |
| N045--SRVS-SUP Team 1 | Boiler 3 Oxygen Analyzer and Steam Flow Meter | CO: Sheryl Harris; Assn. Date: 09/30/26; EAD: 11/15/26 (opens in Procura)Combined Synopsis/Solicitation · Set aside: Service-disabled veteran-owned small business · NAICS 238220Free account: full notice, dates, attachments | Department of Veterans Affairs247-NETWORK CONTRACT OFFICE 7 (36C247) | Oct 26, 2026 |
| J--GWMP - ARHO BUNKER HVAC (opens in Procura)Solicitation · Set aside: Service-disabled veteran-owned small business · NAICS 238220Free account: full notice, dates, attachments | National Park Service (DOI)IMR SANTA FE(12100) (140P13) | Oct 26, 2026 |
| Repair Sanitary Waste Piping at the Mann-Grandstaff VA Medical Center (opens in Procura)Presolicitation · Set aside: Service-disabled veteran-owned small business · NAICS 238220Free account: full notice, dates, attachments | Department of Veterans Affairs260-NETWORK CONTRACT OFFICE 20 (36C260) | Oct 26, 2026 |
| Brand Name or Equal - WaterFurnace Model: UBH015R for B3631 & B3635 - Turnkey Replacement (opens in Procura)Sources Sought · NAICS 238220Free account: full notice, dates, attachments | Department of the Air Force (DOD)FA3016 502 CONS CL | Oct 26, 2026 |
| NHTIC HEATING COOLING PUMPS 2026 (opens in Procura)Combined Synopsis/Solicitation · NAICS 238220Free account: full notice, dates, attachments | Bureau of Land Management (DOI)WYOMING STATE OFFICE (140L62) | Oct 26, 2026 |
| Cooling Water System Repair and Reliability Project (opens in Procura)Presolicitation · NAICS 238220Free account: full notice, dates, attachments | Department of the Army (DOD)W071 ENDIST OMAHA (W9128F) | Oct 26, 2026 |
| J045--Glycol Loop Flushing - NWI (opens in Procura)Combined Synopsis/Solicitation · Set aside: Service-disabled veteran-owned small business · NAICS 238220Free account: full notice, dates, attachments | Department of Veterans AffairsNETWORK CONTRACT OFFICE 23 (36C263) | Oct 26, 2026 |
Registration and contacts
Registration
- UEI
- KF2GEHD38C33
- CAGE code
- 0Q5V8
- Registration
- Not active, expires Jul 25, 2026
- Entity type
- Partnership or LLP
- Location
- LOUISVILLE, KY, 40228
- Congressional district
- KY-03
- Established
- 1981
Registered industries (NAICSNAICS code: a six-digit code for the kind of work a company does. Each contract carries one, and it sets the small-business size limit. Glossary)
Registered in 1 industry; primary 238220
- 238220 Plumbing, Heating, and Air-Conditioning ContractorsPrimary
Contacts at Charles Guelda & Sons Plumbing, Inc.
| Contact | Role | As of |
|---|---|---|
| See contactsLocked · 7-day trial or paid plan (name, title and contact details with a 7-day trial or paid plan) | Government business POC · Electronic business POC · Company contactSAM.gov registrationSBA profileAs of Oct 4, 2026 | Oct 4, 2026 |
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