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An American manufacturer of
wall box housings, curb adapters, and ductwork

Underwood is red, white and blue, through and through. As an American manufacturer with 80 years of experience in the industry, we have a huge range of available products from top brands in these product areas:
Underwood is red, white and blue, through and through. As an American manufacturer with 80 years of
experience in the industry, we have a huge range of available products from top brands in these product areas:
Air distribution
Air Distribution
Ductwork Industrial
Ductwork Industrial
Wall Box Housing

Wall Box Housing

Wall and Roof Fans

Wall and Roof Fans

Air distribution
Air Distribution
Ductwork Industrial
Ductwork Industrial
Wall Box Housing

Wall Box Housing

Wall and Roof Fans

Wall and Roof Fans

We specialize in custom sheet metal fabrication and we make all of our wall box housings, curb adapters, and ductwork in-house.

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    Large ceiling fans

    Largest and best wall and ceiling fans

    #1 carry and stock in the south, two weeks (or under) delivery time and custom installations
    Large ceiling fans

    Need to speak to an industrial
    ventilation systems specialist now?

    Give us a call at a location near you.

    Powder Springs

    3150 Florence Road Unit 1
    Powder Springs, GA 30127
    Main Office

    Phone : (678) 304-4822

    Austell

    7100 Oak Ridge Parkway
    Austell GA 301168

    Phone: (678)304-4822

    Norcross

    6796 Jimmy Carter Blvd Unit F
    Norcross, GA 30071

    Phone : (678) 304-4822

    Alabama

    251 Blazing Star Road
    Pelham, AL 35124

    Phone : (205) 470-9930

    Best Prices

    Affordable

    Fast Shipment

    Express

    Buyer's Protection

    Guarantee

    Live Support

    Online
    Underwood Air Systems

    Providing industrial ventilation systems and
    installation to Georgia and beyond since 1938.

    testimonials

    What Our Clients Say About Us

    This team is so knowledgeable…you can always trust their advice. They have got great deals on equipment and it’s always a pleasure to shop here.

    Jillian L

    If this team can’t make it work, it won’t. Great place!

    Douglas S

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