NAICS Code 333415: Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
National industry
SBA small business size standard: 1,250 employees
Definition
This U.S. industry comprises establishments primarily engaged in (1) manufacturing air-conditioning (except motor vehicle) and warm air furnace equipment and/or (2) manufacturing commercial and industrial refrigeration and freezer equipment.
Government contracts for this product: PSC 4120 Air Conditioning Equipment
Code facts
- Part of
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31-33
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333
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3334
- 33341
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3334
-
333
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31-33
- Contract awards
- 2,048 In the last 12 months
- Contract obligations
- $391,748,426 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau, size standards from the SBA and contract spending from SAM.gov/FPDS.
Business activities under NAICS 333415
- Air-conditioners, unit (e.g., motor home, travel trailer, window), manufacturing
- Air-conditioning and warm air heating combination units manufacturing
- Air-conditioning compressors (except motor vehicle) manufacturing
- Air-conditioning condensers and condensing units manufacturing
- Air-conditioning equipment (except motor vehicle) manufacturing
- Beer cooling and dispensing equipment manufacturing
- Coolers, refrigeration, manufacturing
- Coolers, water, manufacturing
- Cooling towers manufacturing
- Counters and display cases, refrigerated, manufacturing
- Dehumidifiers (except portable electric) manufacturing
- Display cases, refrigerated, manufacturing
- Drinking fountains, refrigerated, manufacturing
- Electric warm air (i.e., forced air) furnaces manufacturing
- Evaporative condensers (i.e., heat transfer equipment) manufacturing
- Fountains, refrigerated drinking, manufacturing
- Freezing equipment, industrial and commercial-type, manufacturing
- Furnaces, warm air (i.e., forced air), manufacturing
- Heat pumps manufacturing
- Heating and air conditioning combination units manufacturing
- Heating equipment, warm air (i.e., forced air), manufacturing
- Humidifying equipment (except portable) manufacturing
- Ice making machinery manufacturing
- Laboratory-type freezers manufacturing
- Lockers, refrigerated, manufacturing
- Refrigerated lockers manufacturing
- Refrigeration compressors manufacturing
- Refrigeration equipment, industrial and commercial-type, manufacturing
- Refrigeration units, truck-type, manufacturing
- Room air-conditioners manufacturing
- Showcases, refrigerated, manufacturing
- Snow making machinery manufacturing
- Soda fountain cooling and dispensing equipment manufacturing
- Water (i.e., drinking) coolers, mechanical, manufacturing
Show all 34
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Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $438,073 |
| FY2026 | $289,596,051 |
| FY2025 | $391,748,426 |
| FY2024 | $242,758,385 |
| FY2023 | $283,470,055 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Johnson Controls Navy Systems, LLC | $79,942,361 | |
| 2 | Tss-Pcs LLC | $29,881,726 | |
| 3 | HDT Expeditionary Systems Inc. | $14,405,815 | |
| 4 | Mainstream Engineering Corp | $14,378,053 | |
| 5 | Ovc-Engineered Solutions LLC | $12,590,204 | |
| 6 | Engineered Coil Company | $11,869,997 | |
| 7 | Honeywell International Inc. | $6,965,301 | |
| 8 | Snowbird Technologies Inc. | $5,234,144 | |
| 9 | Gas Turbine Efficiency LLC | $4,482,311 | |
| 10 | Meccs Mitomo JV | $4,316,652 |
See the full FY2025 ranking of NAICS 333415 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $99,261,398 | |
| 2 | Defense Logistics Agency | $67,224,363 | |
| 3 | Department of Justice | $36,631,164 | |
| 4 | Department of the Army | $27,061,961 | |
| 5 | Air Force | $25,693,358 | |
| 6 | Department of Veterans Affairs | $11,690,380 | |
| 7 | Department of State | $4,281,264 | |
| 8 | Department of Homeland Security | $3,778,801 | |
| 9 | Defense Information Systems Agency | $3,653,763 | |
| 10 | Department of Agriculture | $3,604,778 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 4120 Air Conditioning Equipment | $96,046,423 | |
| 2 | 4130 Refrigeration and Air Conditioning Components | $71,551,518 | |
| 3 | 4110 Refrigeration Equipment | $50,364,288 | |
| 4 | 4520 Space and Water Heating Equipment | $17,482,037 | |
| 5 | 4440 Driers, Dehydrators, and Anhydrators | $4,583,444 | |
| 6 | J041 Maintenance, Repair and Rebuilding of Equipment: Refrigeration, Air Conditioning, and Air Circulating Equipment | $4,418,852 | |
| 7 | Z1AZ Maintenance of Other Administrative Facilities and Service Buildings | $4,316,652 | |
| 8 | 4920 Aircraft Maintenance and Repair Shop Specialized Equipment | $3,566,009 | |
| 9 | J039 Maintenance, Repair and Rebuilding of Equipment: Materials Handling Equipment | $3,481,711 | |
| 10 | 6150 Miscellaneous Electric Power and Distribution Equipment | $3,333,535 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Pennsylvania | $86,728,612 | |
| 2 | Alaska | $29,953,602 | |
| 3 | Virginia | $22,556,043 | |
| 4 | Ohio | $18,187,618 | |
| 5 | Georgia | $17,557,201 | |
| 6 | Missouri | $11,363,190 | |
| 7 | California | $11,268,186 | |
| 8 | Texas | $7,699,029 | |
| 9 | New Jersey | $6,613,309 | |
| 10 | Florida | $6,433,164 | |
| 11 | Michigan | $6,429,354 | |
| 12 | Utah | $5,690,063 | |
| 13 | New York | $4,571,671 | |
| 14 | Connecticut | $3,131,352 | |
| 15 | Wisconsin | $2,876,285 | |
| 16 | Maryland | $2,644,201 | |
| 17 | Colorado | $2,514,303 | |
| 18 | Kansas | $2,335,218 | |
| 19 | South Carolina | $2,097,599 | |
| 20 | Iowa | $1,704,603 | |
| 21 | Louisiana | $1,682,439 | |
| 22 | Kentucky | $1,249,230 | |
| 23 | Tennessee | $1,139,158 | |
| 24 | Arizona | $1,063,008 | |
| 25 | Minnesota | $1,050,665 | |
| 26 | Maine | $971,362 | |
| 27 | Mississippi | $936,756 | |
| 28 | Illinois | $838,506 | |
| 29 | Arkansas | $806,041 | |
| 30 | District of Columbia | $755,939 | |
| 31 | North Carolina | $610,638 | |
| 32 | Indiana | $507,157 | |
| 33 | Hawaii | $498,744 | |
| 34 | Massachusetts | $498,184 | |
| 35 | North Dakota | $295,604 | |
| 36 | Oregon | $295,495 | |
| 37 | Oklahoma | $270,344 | |
| 38 | Washington | $262,580 | |
| 39 | Nevada | $258,194 | |
| 40 | Rhode Island | $250,000 | |
| 41 | New Mexico | $243,083 | |
| 42 | New Hampshire | $235,000 | |
| 43 | Wyoming | $200,000 | |
| 44 | South Dakota | $198,169 | |
| 45 | West Virginia | $164,880 | |
| 46 | Alabama | $156,419 | |
| 47 | Idaho | $148,428 | |
| 48 | Guam | $69,484 | |
| 49 | Montana | $51,137 | |
| 50 | Nebraska | $49,904 | |
| 51 | Delaware | $24,280 |
Show all 51
Shares are of everything obligated under NAICS 333415 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 22,174 listed here. See the rest on GovTribe.
Size standard history
Federal Register rules that named this code
From the NAICS codes each rule's amendments to 13 CFR 121.201 name. Rules that print their size standard tables as images aren't listed.
Quick answers
What is NAICS 333415?
NAICS 333415 is Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing, a national industry in NAICS 31-33, Manufacturing.
What is the NAICS code for heat pumps manufacturing?
The NAICS code for heat pumps manufacturing is 333415, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing.
What is the NAICS code for cooling towers manufacturing?
The NAICS code for cooling towers manufacturing is 333415, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing.
What is the NAICS code for ice making machinery manufacturing?
The NAICS code for ice making machinery manufacturing is 333415, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing.
When did the size standard for NAICS 333415 last change?
The most recent Federal Register rule on record that names NAICS 333415 in the SBA's size standards is "Small Business Size Standards for Manufacturing" (81 FR 4469), published Jan 26, 2016 and effective Feb 26, 2016.
How much do federal agencies spend under NAICS 333415?
Federal contracts under NAICS 333415 obligated $391,748,426 in fiscal year 2025 and $1,208,010,991 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 333415?
The contractors with the most obligated under NAICS 333415 in fiscal years 2026 and 2027 are Johnson Controls Navy Systems, LLC ($79,942,361); Tss-Pcs LLC ($29,881,726); and HDT Expeditionary Systems Inc. ($14,405,815).
Which agencies buy the most under NAICS 333415?
The agencies that obligated the most under NAICS 333415 in fiscal years 2026 and 2027 are Department of the Navy ($99,261,398), Defense Logistics Agency ($67,224,363) and Department of Justice ($36,631,164).
Which PSC codes are used with NAICS 333415?
The PSC codes with the most obligated under NAICS 333415 in fiscal years 2026 and 2027 are 4120 Air Conditioning Equipment, 4130 Refrigeration and Air Conditioning Components and 4110 Refrigeration Equipment.
Where is the work under NAICS 333415 performed?
By place of performance, the states with the most contract obligations under NAICS 333415 over the last 12 months are Pennsylvania ($86,728,612), Alaska ($29,953,602) and Virginia ($22,556,043).
What is the latest contract opportunity under NAICS 333415?
The latest contract opportunity under NAICS 333415 is Connecting rod, piston, solicitation from Land and Maritime (DLA), posted November 6, 2026.
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