NAICS 33341: Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing
NAICS industry
Code facts
- Part of
-
-
31-33
-
333
- 3334
-
333
-
31-33
- Codes under it
- 3
- Contract awards
- 3,760 In the last 12 months
- Contract obligations
- $549,384,959 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.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $455,357 |
| FY2026 | $374,442,190 |
| FY2025 | $549,384,959 |
| FY2024 | $373,827,881 |
| FY2023 | $476,213,499 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Johnson Controls Navy Systems, LLC | $62,583,305 | |
| 2 | Tss-Pcs LLC | $29,881,726 | |
| 3 | HDT Expeditionary Systems Inc. | $20,257,040 | |
| 4 | Pioneer Industries, LLC | $19,966,924 | |
| 5 | Mainstream Engineering Corp | $14,368,194 | |
| 6 | Ovc-Engineered Solutions LLC | $12,644,759 | |
| 7 | Engineered Coil Company | $11,408,258 | |
| 8 | The O.c. Lugo Co Inc. | $7,068,600 | |
| 9 | Honeywell International Inc. | $6,965,301 | |
| 10 | Allclear Aerospace & Defense, Inc. | $6,391,802 |
See the full FY2025 ranking of NAICS 33341 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Defense Logistics Agency | $130,792,503 | |
| 2 | Department of the Navy | $99,098,415 | |
| 3 | Department of Justice | $43,046,857 | |
| 4 | Department of the Army | $35,509,201 | |
| 5 | Air Force | $22,591,981 | |
| 6 | Department of Veterans Affairs | $14,991,722 | |
| 7 | Department of Homeland Security | $7,070,398 | |
| 8 | Department of State | $5,856,269 | |
| 9 | Department of Agriculture | $3,794,515 | |
| 10 | Defense Information Systems Agency | $3,537,600 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 4120 Air Conditioning Equipment | $74,762,022 | |
| 2 | 4130 Refrigeration and Air Conditioning Components | $72,588,936 | |
| 3 | 4140 Fans, Air Circulators, and Blower Equipment | $51,582,940 | |
| 4 | 4110 Refrigeration Equipment | $50,185,786 | |
| 5 | 4520 Space and Water Heating Equipment | $28,048,896 | |
| 6 | 4460 Air Purification Equipment | $22,864,296 | |
| 7 | 5915 Filters and Networks | $5,685,016 | |
| 8 | 1660 Aircraft Air Conditioning, Heating, and Pressurizing Equipment | $5,252,229 | |
| 9 | J041 Maintenance, Repair and Rebuilding of Equipment: Refrigeration, Air Conditioning, and Air Circulating Equipment | $5,201,464 | |
| 10 | 4440 Driers, Dehydrators, and Anhydrators | $4,426,922 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Pennsylvania | $81,033,821 | |
| 2 | Ohio | $30,832,793 | |
| 3 | Alaska | $30,032,166 | |
| 4 | New York | $27,496,529 | |
| 5 | Virginia | $25,226,298 | |
| 6 | Georgia | $19,639,857 | |
| 7 | California | $15,652,647 | |
| 8 | Florida | $12,093,332 | |
| 9 | Missouri | $11,623,089 | |
| 10 | Texas | $10,823,094 | |
| 11 | New Jersey | $10,477,459 | |
| 12 | Wisconsin | $9,510,736 | |
| 13 | Maryland | $8,416,372 | |
| 14 | Michigan | $7,817,543 | |
| 15 | Kentucky | $6,698,852 | |
| 16 | Connecticut | $5,879,668 | |
| 17 | South Carolina | $3,335,945 | |
| 18 | Kansas | $3,318,244 | |
| 19 | Louisiana | $2,601,359 | |
| 20 | Colorado | $2,557,878 | |
| 21 | Arizona | $2,179,416 | |
| 22 | Alabama | $2,117,661 | |
| 23 | New Hampshire | $2,054,725 | |
| 24 | Iowa | $1,741,799 | |
| 25 | Arkansas | $1,582,149 | |
| 26 | Tennessee | $1,478,106 | |
| 27 | Minnesota | $1,432,864 | |
| 28 | Utah | $1,259,932 | |
| 29 | Illinois | $1,139,137 | |
| 30 | North Carolina | $1,087,213 | |
| 31 | District of Columbia | $1,064,185 | |
| 32 | Indiana | $1,015,523 | |
| 33 | Maine | $971,362 | |
| 34 | Oklahoma | $743,995 | |
| 35 | Massachusetts | $620,963 | |
| 36 | Mississippi | $577,233 | |
| 37 | Washington | $525,470 | |
| 38 | Hawaii | $424,065 | |
| 39 | Oregon | $351,180 | |
| 40 | New Mexico | $344,103 | |
| 41 | West Virginia | $336,100 | |
| 42 | Nevada | $331,357 | |
| 43 | Rhode Island | $310,629 | |
| 44 | North Dakota | $304,254 | |
| 45 | Wyoming | $200,000 | |
| 46 | South Dakota | $198,169 | |
| 47 | Montana | $94,317 | |
| 48 | Guam | $69,484 | |
| 49 | Nebraska | $58,827 | |
| 50 | Delaware | $24,280 |
Show all 50
Shares are of everything obligated under NAICS 33341 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 38,632 listed here. See the rest on GovTribe.
Codes under 33341
| NAICS code | Size standard |
|---|---|
| 333413 Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing | 500 employees |
| 333414 Heating Equipment (except Warm Air Furnaces) Manufacturing | 500 employees |
| 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing | 1,250 employees |
Definition
This industry comprises establishments primarily engaged in manufacturing ventilating, heating, air-conditioning, and commercial and industrial refrigeration and freezer equipment.
Quick answers
What is NAICS 33341?
NAICS 33341 is Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing, a NAICS industry in NAICS 31-33, Manufacturing.
What codes are under NAICS 33341?
NAICS 33341 has 3 codes under it with their own GovTribe pages: 333413 Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing, 333414 Heating Equipment (except Warm Air Furnaces) Manufacturing and 333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing.
How much do federal agencies spend under NAICS 33341?
Federal contracts under NAICS 33341 obligated $549,384,959 in fiscal year 2025 and $1,774,323,886 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 33341?
The contractors with the most obligated under NAICS 33341 in fiscal years 2026 and 2027 are Johnson Controls Navy Systems, LLC ($62,583,305); Tss-Pcs LLC ($29,881,726); and HDT Expeditionary Systems Inc. ($20,257,040).
Which agencies buy the most under NAICS 33341?
The agencies that obligated the most under NAICS 33341 in fiscal years 2026 and 2027 are Defense Logistics Agency ($130,792,503), Department of the Navy ($99,098,415) and Department of Justice ($43,046,857).
Which PSC codes are used with NAICS 33341?
The PSC codes with the most obligated under NAICS 33341 in fiscal years 2026 and 2027 are 4120 Air Conditioning Equipment; 4130 Refrigeration and Air Conditioning Components; and 4140 Fans, Air Circulators, and Blower Equipment.
Where is the work under NAICS 33341 performed?
By place of performance, the states with the most contract obligations under NAICS 33341 over the last 12 months are Pennsylvania ($81,033,821), Ohio ($30,832,793) and Alaska ($30,032,166).
What is the latest contract opportunity under NAICS 33341?
The latest contract opportunity under NAICS 33341 is Fan, centrifugal, award notice from Construction and Equipment (DLA), posted October 23, 2026.
On GovTribe
See everything under NAICS 33341
- Federal contract opportunities, awards and IDVs under this code
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