HVAC equipment manufacturers in California
California has 424 HVAC equipment makers in EPA records, facilities that list codes for heating, air conditioning, refrigeration and air purification equipment. The most are in San Jose, Anaheim and Gardena. That is 34% of the 1,258 such facilities nationwide, and California ranks first of 44 states.
- Product
- HVAC equipment manufacturers
- Facilities
- 424
- State rank
- #1
- NAICS
- 333413, 333414, 333415
- Revised
- November 1, 2026
Facilities in California
These are active facilities in EPA's ECHO database that list a code for heating, air conditioning, refrigeration and air purification equipment. The 40 shown first are the ones with the most EPA program records, which usually means the larger sites.
| Facility | City | What EPA lists |
|---|---|---|
| Alfco - Division Of Home Care Ind. Inc. | Carpinteria | Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing |
| Donaldson Company Inc | Riverbank | Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing |
| Tayco Engineering, Inc | Cypress | Heating Equipment (except Warm Air Furnaces) Manufacturing |
| Membrane Technology & Research Inc | Newark | Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing |
| Baltimore Aircoil Co Inc | Madera | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing |
| California Precision Products Inc | San Diego | Heating Equipment (except Warm Air Furnaces) Manufacturing |
| Compucraft Ind Inc | Santee | Heating Equipment (except Warm Air Furnaces) Manufacturing |
| Custom Fabricated Metals, LLC | Fontana | Heating Equipment (except Warm Air Furnaces) Manufacturing |
| Equipment Design DBA Wherry Corp | Pomona | Heating Equipment (except Warm Air Furnaces) Manufacturing |
| Evapco West, Inc. | Madera | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing |
| Hayden Industrial Products | San Bernardino | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing |
| Iq Air North America, Inc. | La Mirada | Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing |
| Md Stainless Services Inc | Downey | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing |
| Rahn Industries | Chino | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing |
| Spacesonic | Union City | Heating Equipment (except Warm Air Furnaces) Manufacturing |
| T And F Sheet Metal Fabrication | Gardena | Heating Equipment (except Warm Air Furnaces) Manufacturing |
| Zenith Energy West Coast Terminals LLC | Compton | Heating Equipment (except Warm Air Furnaces) Manufacturing |
| 280 Earth Inc | Palo Alto | Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing |
| 7 Metals Manufacturing | San Jose | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing |
| A & A Aerospace Inc. | Santa Fe Springs | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing |
| A & G Industries Inc | San Marcos | Heating Equipment (except Warm Air Furnaces) Manufacturing |
| A-1 Tank Inc DBA A-1 Tank & Welding | Paso Robles | Heating Equipment (except Warm Air Furnaces) Manufacturing |
| A. O. Smith Corporation | Newark | Heating Equipment (except Warm Air Furnaces) Manufacturing |
| Aaa Container Sales And Rentals L.L.C. | Fontana | Heating Equipment (except Warm Air Furnaces) Manufacturing |
| Aaa Furnace | San Jose | Heating Equipment (except Warm Air Furnaces) Manufacturing |
| ABC Supply DBA American Construction Metals | Lodi | Heating Equipment (except Warm Air Furnaces) Manufacturing |
| Able Sheet Metal Inc | Los Angeles | Heating Equipment (except Warm Air Furnaces) Manufacturing |
| Able Sheet Metal Inc | San Leandro | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing |
| Accurate Laser Corp | San Jose | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing |
| Ace Heaters LLC | Corona | Heating Equipment (except Warm Air Furnaces) Manufacturing |
| Ace Tube Bending | Aliso Viejo | Heating Equipment (except Warm Air Furnaces) Manufacturing |
| Acme Crygentics Experts | Oxnard | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing |
| Acme Cryogenics DBA Cryogenic Experts | Oxnard | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing |
| Acosta Sheet Metal Mfg Inc | San Jose | Heating Equipment (except Warm Air Furnaces) Manufacturing |
| Action Companies | Sylmar | Heating Equipment (except Warm Air Furnaces) Manufacturing |
| Advanced Fabrication Technology LLC | Hayward | Heating Equipment (except Warm Air Furnaces) Manufacturing |
| Advanced Metal Forming Inc | San Diego | Heating Equipment (except Warm Air Furnaces) Manufacturing |
| Advanced Thermal Sciences | Anaheim | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing |
| Advancedcath Technologies LLC | San Jose | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing |
| Aero Arc Inc | Gardena | Heating Equipment (except Warm Air Furnaces) Manufacturing |
Industry codes are reported by facilities to EPA programs and are not checked here. A few listings may be repair shops, distributors or recyclers. How these records work.
Where they are
- San Jose: 14
- Anaheim: 13
- Gardena: 12
- Corona: 10
- Sacramento: 10
- Fremont: 10
By product code
- Heating Equipment (except Warm Air Furnaces) Manufacturing (NAICS 333414): 22 of those shown
- Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (NAICS 333415): 13 of those shown
- Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (NAICS 333413): 5 of those shown
All machinery manufacturing in California: 3,413 facilities and Census job counts.