Sector: HVAC

Market Overview: The heating, ventilation, and air conditioning (HVAC) market is the largest energy- efficient product sector in the United States in terms of dollar volume and boasts a significant amount of domestic manufacturing. Products made here feed the domestic market and are exported to some 230 markets around the world.

The market for advanced HVAC products is growing, fueled primarily by the ongoing replacement of older units as well as continued demand from regulators and consumers for new and increasingly efficient products. In fact, over half of the U.S. market for these more efficient are for the replacement of old units versus units for new residential and commercial construction. However, with new housing starts expected to grow over 6 percent in the next five years, this portion of the market will expand.

Large HVAC equipment such as central air conditioning, furnaces and boilers continue to be made in the United States with significant domestic content, while smaller products—such as window air conditioners, dehumidifiers, humidifiers and ceiling fans (except for high end)—are manufactured outside the United States. Exhaust fans and similar ventilation products are an exception to the size rule as they are made both domestically and overseas. Some OEMs manufacturing in the United States—including Air King Limited and Fantech—source and assemble over 60 percent of the product in the United States, but import the motor—the most expensive component. Broan Nutone manufactures 65 percent of their product line at their flagship U.S. manufacturing facility with 85 percent domestic content. This company is actually expanding their U.S. facilities to meet increased exports to China.

Interestingly, the concentration of large manufacturers in the HVAC market is relatively low with the top four companies expected to account for just 28 percent of total industry revenue. The diverse set of products manufactured for the HVAC market has attracted the investment of a many small to medium-sized manufacturers, many of them with 50 employees or less. While the larger OEMs are more nationally recognized, there are still smaller, independently owned and operated U.S. manufacturers making products such as boil­ers and geothermal systems to meet regional market needs. Additionally, products associated with HVAC installation like ductwork and insulation are also manufactured domestically.

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Company Location
Air System Components Inc. Lebanon, Indiana
Air System Components Inc. Tarboro, North Carolina
Air System Components Inc. Horizon City, Texas
Air System Components Inc. Sanford, North Carolina
Air System Components Inc. Tucson, Arizona
Air System Components Inc. Geneva, Alabama
Air System Components Inc. Plano, Texas
Air Vent Inc. Dallas, Texas
Air-Drive Gurnee, Illinois
Air-Duct Manufacturing Inc. Addison, Illinois
Air-Row Sheet Metal Company Inc. Martinsburg, West Virginia
AirConcepts Inc. Tucson, Arizona
Airex Manufacturing Inc. Thousand Palms, California
Airflex Industrial Inc. Farmingdale, New York
AirGuide Manufacturing Hialeah, Florida
Airius LLC Longmont, Colorado
Airline Louvers Prince Frederick, Maryland
Airmaster Fan Company Clarklake, Michigan
Airolite Louvers Schofield, Wisconsin
AirScrubbers LLC Sanford, North Carolina
Airxcel Inc. Wichita, Kansas
Airxcel Inc. Cordele, Georgia
Airxchange Inc. Rockland, Maryland
AkzoNobel Coatings Chicago, Illinois
AkzoNobel Coatings Columbus, Ohio
Alan Manufacturing Inc. Wooster, Ohio
Alcast Company Midwest Works Fairfield, Iowa
Alcoil York, Pennsylvania
Alfa Laval Inc. Carter Lake, Iowa
Alfa Laval Inc. Wood Dale, Illinois
Alfa Laval Inc. Sarasota, Florida
Alfa Laval Inc. Richmond, Virginia
Alfa Laval Inc. Broken Arrow, Oklahoma
Alfa Laval Inc. Warminster, Pennsylvania
Allegro MicroSystems LLC Manchester, New Hampshire
Allegro MicroSystems LLC Marlborough, Massachusetts
Allied Air Enterprises Blackville, South Carolina
Allied Air Enterprises Orangeburg, South Carolina
Allied Air Enterprises West Columbia, South Carolina
Allstyle Coil Company LP Houston, Texas
Alpha American Company Palisade, Minnesota
ALZETA Corporation Santa Clara, California
AM/NS Calvert Calvert, Alabama
American ALDES Ventilation Corporation Bradenton, Florida
American Biltrite Inc. Moorestown, New Jersey
American Biltrite Inc. Wellesley Hills, Massachusetts
American Metal Filter Company (AMFCO) Nashville, Tennessee
American Metal Filter Company (AMFCO) Chula Vista, California
American Tubing Inc. Springdale, Arkansas
American VULKAN Corporation (AVC) Winter Haven, Florida