NAICS 423720 — PLUMBING AND HEATING EQUIPMENT AND SUPPLIES (HYDRONICS) MERCHANT WHOLESALERS
Federal contract awards classified under NAICS code 423720 (PLUMBING AND HEATING EQUIPMENT AND SUPPLIES (HYDRONICS) MERCHANT WHOLESALERS) cover 28 unique federal contracts (33 total action records) from USASpending.gov. The top contractors, awarding agencies, and geographic concentration below are aggregated from the highest-value awards in this market — the right view for sizing competition and identifying incumbents.
Top Contractors in NAICS 423720
Largest recipients of federal contract dollars in this NAICS code (ranked by total obligated value). These are the incumbent competitors to know if you sell into this market.
| Contractor | Awards | Total Obligated |
|---|---|---|
| JOHNSON CONTROLS BUILDING AUTOMATION SYSTEMS, LLC | 1 | $264,691 |
| FERGUSON ENTERPRISES LLC | 1 | $109,645.83 |
| WATER HEATER DISTRIBUTORS, LLC | 2 | $67,644 |
| LIPPE FEDERAL, LLC | 1 | $44,759.06 |
| SUPPLY HOUSE LLC | 1 | $32,963.06 |
| F. W. WEBB COMPANY | 1 | $24,000 |
| COMPLETE BOILER SYSTEMS, L.C. | 1 | $17,500 |
| CALIFORNIA HYDRONICS CORPORATION | 1 | $16,625 |
| SID HARVEY INDUSTRIES, INC | 1 | $15,992 |
| THE ELECTRIC HEATER CO | 1 | $14,083.78 |
Top Awarding Agencies
Federal agencies that obligate the most spending in NAICS 423720. Click any agency to see its full contract portfolio, top contractors, and sub-agencies.
| Agency | Awards | Total Obligated |
|---|---|---|
| Department of Justice | 9 | $295,732.44 |
| Department of Veterans Affairs | 1 | $264,691 |
| Department of Defense | 2 | $28,160.53 |
| Department of Homeland Security | 1 | $24,000 |
| Department of Transportation | 1 | $16,625 |
| Department of Health and Human Services | 1 | $5,627.64 |
| Department of State | 13 |
Geographic Concentration
States where NAICS 423720 contract work is performed, ranked by total obligated value. Useful for sizing the local market and identifying state-level competitors.
| State | Awards | Total Obligated |
|---|---|---|
| NV | 1 | $264,691 |
| VA | 1 | $109,645.83 |
| PA | 2 | $67,644 |
| NY | 2 | $48,955.06 |
| OK | 1 | $44,759.06 |
| CT | 2 | $38,083.78 |
| MD | 2 | $28,160.53 |
| CA | 2 | $16,625 |
| TX | 1 | $8,435.25 |
| NM | 1 | $5,627.64 |
Most Recent Awards
FERGUSON ENTERPRISES LLC
FY24 PZ FERGUSON 24Z1AS9 WATER HEATER FEB 26
FERGUSON ENTERPRISES LLC
FY24 PZ FERGUSON 24Z1AS9 WATER HEATER FEB 26
SID HARVEY INDUSTRIES, INC
AIR CIRCULATION PUMPS
LIPPE FEDERAL, LLC
REPLACE C UNIT WATER HEATERS $80,000 FUNDS AVAILABLE. PROJECT #26Z5AM7 COMMERCIAL/INDUSTRIAL WATER HEATERS AND EQUIPMENT PER SOW
WATER HEATER DISTRIBUTORS, LLC
HOT WATER STORAGE TANKS
All Unique Contracts in NAICS 423720
Showing 28 unique contracts (one entry per PIID, deduped from modifications) sorted by total dollars obligated.
JOHNSON CONTROLS BUILDING AUTOMATION SYSTEMS, LLC
BUILDING MAINTENANCE SYSTEM
FERGUSON ENTERPRISES LLC
FY24 PZ FERGUSON 24Z1AS9 WATER HEATER FEB 26
LIPPE FEDERAL, LLC
REPLACE C UNIT WATER HEATERS $80,000 FUNDS AVAILABLE. PROJECT #26Z5AM7 COMMERCIAL/INDUSTRIAL WATER HEATERS AND EQUIPMENT PER SOW
WATER HEATER DISTRIBUTORS, LLC
B&F 26Z4AM3 WATER HEATERS SPECIAL HOUSING UNIT.
SUPPLY HOUSE LLC
FCI FT DIX :EMERGENCY- 2 COMMERCIAL GAS WATER HEATER QUOTE :Q400870
WATER HEATER DISTRIBUTORS, LLC
HOT WATER STORAGE TANKS
F. W. WEBB COMPANY
2 ARMSTRONG WATER HEATER REPLACEMENTS - CUSTOM BUILT FOR USCG ACADEMY.
COMPLETE BOILER SYSTEMS, L.C.
UEM-16 PRI 1 PERFORM COMPREHENSIVE INSPECTION OF 5 BOILERS CUP
CALIFORNIA HYDRONICS CORPORATION
ASSETS IN SUPPORT OF THE NAS
SID HARVEY INDUSTRIES, INC
AIR CIRCULATION PUMPS
THE ELECTRIC HEATER CO
FCI LEWISBURG STEAM WATER HEATER
JOHNSON & TOWERS LLC
8511786007!PARTS KIT,VALVE
WINSTON WATER COOLER LTD
EMERGENCY REPLACE JAIL/SHU BOILER- $8,435.25
STATE SUPPLY CO INC
BPA FOR MISCELLANEOUS SUPPLIES, MATERIALS AND HARDWARE***FACILITY MANAGEMENT
TOTAL WATER TREATMENT SYSTEMS, INC.
TOTAL WATER-(KRC)
MISCELLANEOUS FOREIGN AWARDEES
FAC:BPA PLUMBING SUPPLIES /BULK FUNDING 2025/2026
GALLI INNOCENTI & C. SOCIETA' PER AZIONI
PLUMBING MATERIAL
MISCELLANEOUS FOREIGN AWARDEES
JAS/FAC- BPA SETUP - PLUMBING
CENTRAL VALLEY OFFICE SUPPLY, LLC
FAC-UV FILTER & ACCESSORIES FOR MAINTENANCE IN RESIDENCES.
MISCELLANEOUS FOREIGN AWARDEES
BPA SETUP FOR PLUMBING SUPPLIES
MISCELLANEOUS FOREIGN AWARDEES
JAS/FAC - BPA SETUP - PLUMBING SERVICES
MISCELLANEOUS FOREIGN AWARDEES
FAC: BPA PUMBLING SUPPLIES FY26 (ICK LABIBI)
MISCELLANEOUS FOREIGN AWARDEES
FAC: BPA PUMBLING SUPPLIES FY26 (QUINCAILLERIE SEBOR)
MISCELLANEOUS FOREIGN AWARDEES
JAS/FAC - BPA SETUP - VAN MARCKE
MISCELLANEOUS FOREIGN AWARDEES
FAC: BPA PUMBLING SUPPLIES FY26