01 / NAICS Market Profile
NAICS 423730 Warm Air Heating And Air-Conditioning Equipment And Supplies Merchant Wholesalers Federal Contracts
North American Industry Classification System code 423730
Federal contract activity classified under Warm Air Heating And Air-Conditioning Equipment And Supplies Merchant Wholesalers across FY 2020–FY 2026. Net obligations include both new obligations and subsequent deobligations.
02 / Market Size
How large is the NAICS 423730 federal market?
03 / Spending Trend
NAICS 423730 contract spending by fiscal year
Annual obligations, activity, and participation across the same FY 2020–FY 2026 profile window.
Latest closed fiscal year$1.16M
FY 2026| Fiscal year | Obligations | Actions | Vendors | Customers | Change |
|---|---|---|---|---|---|
| FY 2020 | $3.78M | 113 | 61 | 24 | — |
| FY 2021 | $3.04M | 108 | 60 | 18 | −19.6% |
| FY 2022 | $1.37M | 73 | 38 | 16 | −55.1% |
| FY 2023 | $941.3K | 89 | 39 | 16 | −31.1% |
| FY 2024 | $2.09M | 63 | 34 | 14 | +121.9% |
| FY 2025 | $1.47M | 69 | 39 | 15 | −29.6% |
| FY 2026 | $1.16M | 36 | 20 | 10 | −21.0% |
04 / Top Federal Customers
Which federal agencies buy most in this industry?
Ranked by net obligations during FY 2020–FY 2026.
| Federal customer | Code | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|
| DEPT OF THE AIR FORCE | 5700 | $2.81M | 63 | 38 | 20.3% |
| STATE, DEPARTMENT OF | 1900 | $2.00M | 81 | 19 | 14.5% |
| FEDERAL PRISON SYSTEM / BUREAU OF PRISONS | 1540 | $1.63M | 53 | 25 | 11.8% |
| DEFENSE LOGISTICS AGENCY | 97AS | $1.57M | 77 | 7 | 11.3% |
| U.S. CUSTOMS AND BORDER PROTECTION | 7014 | $939.8K | 10 | 5 | 6.8% |
| SMITHSONIAN INSTITUTION | 3300 | $773.0K | 75 | 27 | 5.6% |
| FEDERAL AVIATION ADMINISTRATION | 6920 | $747.2K | 23 | 7 | 5.4% |
| U.S. COAST GUARD | 7008 | $525.3K | 40 | 20 | 3.8% |
| AGENCY FOR INTERNATIONAL DEVELOPMENT | 7200 | $488.4K | 26 | 6 | 3.5% |
| DEPT OF THE ARMY | 2100 | $477.7K | 5 | 2 | 3.4% |
05 / Contracting Offices
Which contracting offices buy in NAICS 423730?
Ranked by net obligations during FY 2020–FY 2026.
| Office | Code | Agency | Obligations | Actions | Vendors | Market share |
|---|---|---|---|---|---|---|
| DLA TROOP SUPPORT | SPE8E8 | DEFENSE LOGISTICS AGENCY | $1.29M | 70 | 4 | 9.3% |
| ADMINISTRATION FACILITIES TRAINING CONTRACTING DIVISION | 70B01C | U.S. CUSTOMS AND BORDER PROTECTION | $939.8K | 10 | 5 | 6.8% |
| FA5702 379 ECONS | FA5702 | DEPT OF THE AIR FORCE | $853.3K | 12 | 6 | 6.2% |
| FA5209 374 CONS PK | FA5209 | DEPT OF THE AIR FORCE | $516.7K | 7 | 2 | 3.7% |
| FA8501 OPL CONTRACTING AFSC/PZIO | FA8501 | DEPT OF THE AIR FORCE | $503.1K | 3 | 2 | 3.6% |
| 697DCK REGIONAL ACQUISITIONS SVCS | 697DCK | FEDERAL AVIATION ADMINISTRATION | $489.3K | 9 | 5 | 3.5% |
| FCC FORREST CITY | 15B508 | FEDERAL PRISON SYSTEM / BUREAU OF PRISONS | $486.6K | 11 | 2 | 3.5% |
| U.S EMBASSY ABU DHABI | 19TC10 | STATE, DEPARTMENT OF | $451.7K | 4 | 3 | 3.3% |
| SF SMITHSONIAN FACILITIES | 333132 | SMITHSONIAN INSTITUTION | $380.7K | 27 | 15 | 2.7% |
| USAID/EGYPT | 720263 | AGENCY FOR INTERNATIONAL DEVELOPMENT | $376.4K | 25 | 5 | 2.7% |
06 / Top Vendors
Which contractors lead the NAICS 423730 market?
| Vendor | Obligations | Actions | Customers | Market share | Latest activity |
|---|---|---|---|---|---|
| WINDWARD ENTERPRISES, LLC | $1.23M | 66 | 1 | 8.9% | Jul 7, 2026 |
| MISCELLANEOUS FOREIGN AWARDEES | $984.3K | 67 | 3 | 7.1% | Sep 30, 2026 |
| METAL FASTENERS & STEEL TRADING CO WLL | $503.8K | 1 | 1 | 3.6% | Jul 23, 2020 |
| BORIE-DAVIS INC | $503.1K | 1 | 1 | 3.6% | May 24, 2024 |
| COMMERCIAL AIR, INC. | $467.7K | 10 | 1 | 3.4% | Aug 28, 2024 |
| UNITED REFRIGERATION INC | $358.6K | 3 | 1 | 2.6% | Aug 28, 2020 |
| AUI KOREA | $356.7K | 2 | 1 | 2.6% | Mar 22, 2026 |
| KT PROJECT CO., LTD. | $289.7K | 1 | 1 | 2.1% | Sep 30, 2024 |
| G L VENTURE GENERAL TRADING & CONTRACTING WLL | $280.8K | 1 | 1 | 2.0% | Sep 10, 2021 |
| CAPITAL AIR FILTER CORPORATION | $277.8K | 9 | 2 | 2.0% | Jul 27, 2023 |
07 / Product and Service Mix
What products and services are purchased under NAICS 423730?
| PSC | Description | Obligations | Actions | Vendors | Share |
|---|---|---|---|---|---|
| 4120 | AIR CONDITIONING EQUIPMENT | $4.94M | 139 | 70 | 35.6% |
| 4130 | REFRIGERATION AND AIR CONDITIONING COMPONENTS | $1.52M | 44 | 25 | 10.9% |
| 4520 | SPACE AND WATER HEATING EQUIPMENT | $1.47M | 82 | 8 | 10.6% |
| 4230 | DECONTAMINATING AND IMPREGNATING EQUIPMENT | $600.5K | 6 | 2 | 4.3% |
| 4460 | AIR PURIFICATION EQUIPMENT | $395.7K | 11 | 8 | 2.9% |
| 5915 | FILTERS AND NETWORKS | $371.8K | 5 | 3 | 2.7% |
| J041 | MAINT/REPAIR/REBUILD OF EQUIPMENT- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT | $349.7K | 21 | 8 | 2.5% |
| 4310 | COMPRESSORS AND VACUUM PUMPS | $332.8K | 8 | 5 | 2.4% |
| N041 | INSTALLATION OF EQUIPMENT- REFRIGERATION, AIR CONDITIONING, AND AIR CIRCULATING EQUIPMENT | $325.1K | 12 | 7 | 2.3% |
| 5680 | MISCELLANEOUS CONSTRUCTION MATERIALS | $232.8K | 7 | 2 | 1.7% |
08 / Buying Pattern
How does the government buy in NAICS 423730?
| Common action type | Obligations | Actions |
|---|---|---|
| PURCHASE ORDER | $13.52M | 523 |
| DEFINITIVE CONTRACT | $222.5K | 16 |
| DELIVERY ORDER | $116.9K | 12 |
09 / Recent Contract Awards
What was awarded most recently in NAICS 423730?
10 / Market Interpretation
How should contractors evaluate this market?
Start with the spending direction
Compare annual obligations with actions and vendor participation. Growth driven by only a few large actions represents a different opportunity from broad, recurring demand.
Follow the actual buyers
Move from federal customers to contracting offices. Offices reveal where acquisition responsibility and recurring purchasing activity are concentrated.
Measure accessible demand
Use competition, small-business participation, incumbent vendors, and PSC mix before treating the full $13.85M market as addressable.