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101 North Branch Road, Oakdale, PA 15071

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Hennemuth Metal Fabricators

Manufacturers and Distributors to the HVAC Trade

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For Fastest Service, Call 724-693-9605

  • Ductwork
    • Spiral Ductwork
    • Rectangular Ductwork
    • Flexible Ductwork
    • All Duct Products
    • Fittings & Connectors
  • Products
    • Commercial Ductwork 
    • Rooftop Supports
    • Zoning Products
    • Venting Products
    • Grilles, Registers & Diffusers
    • Round Grilles, Registers & Diffusers
    • Spiral Grilles, Registers & Diffusers
    • Installation Tools & Supplies
  • Services
    • Ductwork Fabrication
    • Custom Fabrication
    • Commercial Fabrication
    • Residential Ductwork
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    • Ductwork Pickup and Delivery
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Why Hennemuth?

Home / Why Hennemuth?

Commercial Contractors

Hennemuth Metal Fabricators offers a full lineup of products and services designed specifically with our Commercial customers in mind. Our experienced team fabricates fully automated rectangular duct and round spiral duct. We distribute a complete array of pipe, fittings, flex duct, commercial GRDs, anchors, fasteners, hanging material, and strut. We utilize estimating software, Quotesoft, to develop quotes from electronic blueprints. We offer delivery to our customer’s job site and have three loading docks with oversized garage doors for easy order pick up and loading.

Residential Contractors

Residential customers can count on Hennemuth to be fully stocked with residential snaplock duct in 8” and 10” drive, in 4’ and 5’ lengths. We also carry all Seal-Tite brand oval and round pipe and fittings. Our warehouse is stocked with 4” to 16” round pipe in 5’ lengths. Hennemuth carries 5”, 6”, and 7” round pipe in 10’ lengths. Oval pipe is available in 5” to 8” diameter with fittings to match, including oval to round. We distribute a full line of floor, sidewall, and ceiling registers and grilles. We carry insulated flex in 4” to 20” R8, 4” to 16” R6, and 4” R4.2, as well as, uninsulated flex in 3” to 16”. Also available are EWC zoning dampers and control boards.

Call us at 724-693-9605

Craig and his team always provide a high quality product at a fair price. Highly recommend if you are in need of the services they provide.
Jason Spurk
Jason Spurk
2021-11-21
I’ve been using these guys for over 20 years and they’re the only place I go for all of my ductwork and custom work.
Michael DeLouis
Michael DeLouis
2021-03-25
Professional helpful staff. I had 2 small items that needed custom fabrication. I was treated as if I was a large contractor. Great work and fair price.
Gary Ruozzi
Gary Ruozzi
2020-10-28
The Entire Staff is very professional, friendly and duct work always completed in a timely manor.
Gerard Plumbing-Heating
Gerard Plumbing-Heating
2020-10-13
Really a great place with nice, professional employees.
Ken Esposito
Ken Esposito
2020-09-22

John Wahl, Wahl Family Heating, Cooling & PlumbingI like dealing with family businesses, they have the personalized service we need. With this new facility, Hennemuth is our one stop for everything. They've got more products, we can do our commercial business here as well as residential.
John Wahl, Wahl Family Heating, Cooling & Plumbing

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Shop Hours

Mon-Fri: 7:00am-3:30pm

Ready To Order?

By Phone: (724) 693-9605
By Fax: (724) 693-8965
Email: orders@hmfduct.com

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