Manufacturing of warm air furnaces and humidifiers, including duct and electric furnaces and portable humidifiers
1,593 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Peravan, LLC | North Las Vegas | NV | — | UNVERIFIED |
| Performance Air Conditioning & Heating, INC | Glendale | AZ | — | UNVERIFIED |
| Performance Plastics INC | San Ysidro | CA | — | UNVERIFIED |
| Peter Brett | Santa Paula | CA | — | UNVERIFIED |
| Pfannenberg INC | Lancaster | NY | — | UNVERIFIED |
| Pinellas Cool Breeze Air LLC | Pinellas Park | FL | — | UNVERIFIED |
| Pipe Fabricators International | El Cajon | CA | — | UNVERIFIED |
| Pittsburgh Annealing Box CO | Mc Kees Rocks | PA | — | UNVERIFIED |
| Polar Heating & Cooling | El Paso | TX | — | UNVERIFIED |
| Polar King International INC | Fort Wayne | IN | — | UNVERIFIED |
| Polar Service Company INC | Salinas | CA | — | UNVERIFIED |
| Portacool | Center | TX | — | UNVERIFIED |
| Pps Packaging Company | Fowler | CA | — | UNVERIFIED |
| Praxair INC | Fairfield | AL | — | UNVERIFIED |
| Praxiar Surface Technologies | Los Angeles | CA | — | UNVERIFIED |
| Precision Control Systems INC | Eden Prairie | MN | — | UNVERIFIED |
| Precision Elite Gymnastics | Clackamas | OR | — | UNVERIFIED |
| Prime Refrigeration Systems | Riverside | CA | — | UNVERIFIED |
| Pristine Air Conditioning Corp. | Kapolei | HI | — | UNVERIFIED |
| Process Cooling International | Saint Helena | CA | — | UNVERIFIED |
| Protech Building Services INC | West Valley | UT | — | UNVERIFIED |
| Pure Humidifier Company | Chaska | MN | — | UNVERIFIED |
| R4f INC | Gardena | CA | — | UNVERIFIED |
| Rahn Industries | Chino | CA | — | UNVERIFIED |
| Rainey Road LLC | Andover | KS | — | UNVERIFIED |
| Ramon Garcia | Weatherford | TX | — | UNVERIFIED |
| Randall's Temperture Control Specialist INC. | Yukon | OK | — | UNVERIFIED |
| Randell Warehouse | Tucson | AZ | — | UNVERIFIED |
| R-cold, INC. | Perris | CA | — | UNVERIFIED |
| Rectorseal, LLC | Fall River | MA | — | UNVERIFIED |
| Reefer Systems INC Dba Mct Companies | Fresno | CA | — | UNVERIFIED |
| R.e.f. Industries INC. | Rancho Cucamonga | CA | — | UNVERIFIED |
| Refrigeration Design & Service, INC. | Mamaroneck | NY | — | UNVERIFIED |
| Refrigeration Design Technologies | Waxahachie | TX | — | UNVERIFIED |
| Refrigeration Research INC | Newport | TN | — | UNVERIFIED |
| Rennwerks Performance INC Dba Sprint Motorsports | Tracy | CA | — | UNVERIFIED |
| Ricardo Maldonado | Allen | TX | — | UNVERIFIED |
| Richardson Mechanical | Richardson | TX | — | UNVERIFIED |
| Rickelle Dickerson | Garden Grove | CA | — | UNVERIFIED |
| Ritchie Engineering Company INC | Minneapolis | MN | — | UNVERIFIED |
| Ritemp Refrigeration, INC. | Rancho Cucamonga | CA | — | UNVERIFIED |
| Rj Welding | Fontana | CA | — | UNVERIFIED |
| Rms Manufacturing | Manteca | CA | — | UNVERIFIED |
| Rms Supply INC Dba Rms Manufacturing | Manteca | CA | — | UNVERIFIED |
| Robert Brown | Houston | TX | — | UNVERIFIED |
| Rocky Mountain Mechanical Systems, INC. | Colorado Springs | CO | — | UNVERIFIED |
| Romac Supply CO | Commerce | CA | — | UNVERIFIED |
| Roofscreen Manufacturing | San Andreas | CA | — | UNVERIFIED |
| Royal Metal Works, INC. | Las Vegas | NV | — | UNVERIFIED |
| Royce Company | Wilmington | NC | — | UNVERIFIED |
FactoryRegistry lists 1,593 facilities whose primary industry classification is one of the 1 industry above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced warm air furnaces and humidifiers, including duct and electric furnaces and portable humidifiers, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.
The U.S. Census Bureau recorded this product line in 1 US manufacturing industry in the 2022 Economic Census, as the most specific line that industry reported, and withheld the establishment count for it.
These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.
NAPCS collection code 2038575000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.