Range of HVAC Ductwork Supplies for Every Need
Our ductwork products range from standard stock to custom ducts and fittings fabricated to specifications so you can complete installations and repairs your way. Explore our HVAC ductwork supplies, including rectangular and spiral ducts, flexible ducts, connectors, fittings, and more. Hennemuth Metal Fabricators is your source for timely metal fabrication services in Pittsburgh, Pennsylvania, and the surrounding areas. Rely on us for ductwork and parts produced to your specifications and timetable.
IF YOU CAN DRAW IT, WE CAN BUILD IT.
We specialize in fabricating ductwork for residential and commercial contractors and are a fully stocked distributor of HVAC supplies. Install a new HVAC system in a home or perform maintenance and repairs inside a corporate building. We'll provide the resources you require for an impressive project turnaround.
We have more than 100 years of combined experience, and delivery services are also available. Let Hennemuth Metal Fabricators care for all your ductwork needs, from air conditioning parts to custom ducts for unique installations.
Rectangular Duct
We use Slip and Drive, four-bolt rectangular duct connectors, Snap Lock Duct and Pittsburgh Duct. Hennemuth Metal Fabricators offers the highest-quality rectangular flex ducts for professional jobs. Our skilled team pays close attention to detail to make products excellent for systems positioned along ceilings and other flat surfaces. Our rectangular duct offerings require little maintenance and are economical to ship within our service area.
Find all the air conditioning ductwork and parts you need to maintain systems at any scale. Hennemuth Metal Fabricators sells elbows, return air boots, reducers, starting collars, end caps and other rectangular duct technology for your convenience.
60" wide Duct
59" Slip and Drive
56" TDF
60" Ductmate Flange
Square Duct Hanger
Broadway Elbow 90º
Broadway Elbow 45º
Shortway Elbow 90º
Reducer
16" Length Drive / Drive
General Return Air Boot
Designed to Fit
General Air Cleaners
Return Air Boot
with Filter Rack
End Cap
Starting Collar
6" Long Flange / Drive
Filters
Spiral Duct Connectors & Fittings
Spiral ducts come in 10' standard lengths and custom lengths up to 20'. Fittings are gasketed up to 20" and flange connections 22" - 30". Flange connections can be ordered in smaller sizes if requested.
Our spiral ductwork is popular with contractors because the products effectively prevent leaks due to the shape of corresponding joints. Spiral duct setups are known for being quiet, as low-pressure drops result in fewer vibrations moving about a system. Connect sections of your HVAC system using our spiral duct offerings in 45- and 90-degree configurations.
We also offer powder coating for spiral ducts in various colors to suit your client's preferences or building theme. Our inventory includes a comprehensive range of air duct fittings to make installations easy. Some of the spiral ductwork selections and components we have include:
Spiral Pipe
Spiral Pipe Paint Grip
90º Elbow
Stamped and Gored
45º Elbow
Stamped and Gored
Reducers
Spiral Tee
End Caps
Spiral Damper Sleeve
Spiral Bell Mouth
Spiral Saddle Taps
Couplers
Up to 20"
Flange & Over ring
Universal Spiral Diffusers
Curved Spiral Diffusers
Gripple
Custom Duct
Can't find the size or shape you need? We'll custom-fabricate ductwork to your exact specifications. We can also work with you to design ductwork runs, manufacture custom pieces, or suggest alternatives to save time and money for your next job.
Options include the internal lining of ductwork with 1/2" or 1" insulation and external wrapping of ductwork, Slip and Drive, four-bolt rectangular duct connectors, Pittsburgh Duct or Snap Lock Duct. Hennemuth Metal Fabricators has been working in the HVAC manufacturing field since 1954. We use our decades of experience in the business to create ductwork for virtually any space you need. We offer you competitive rates for ductwork that will fit perfectly on new or existing systems. With our experience, if you can draw it, we can make it.
Our design team works with you to get the right design for your custom ducts before we manufacture them. Need help finding what you're looking for? Call us directly at 724-693-9605 to start a conversation. Our experts will provide more information on our custom ductwork fabrication services for Pittsburgh-area HVAC contractors.
Elbow Plenum
Filter Boot
Rise / Drop
Broadway Elbow
Offset
Tee
Air Cleaner Boot
Shortway Elbow
Reducer / Increaser
Flexible Duct & Ductwork Fittings Material
Hennemuth Metal Fabricators will provide flexible ductwork products appropriate for diverse environments. Whether you're working in tight spaces for an installation or want to connect ducts between floors, you can purchase flexible ducts in 25-foot lengths from us. We also offer flexible duct products for high-pressure systems.
Our team can support specialized needs as well. We carry an HVAC flex duct for sale with acoustic and antimicrobial linings options to keep buildings quiet and clean. Acoustic designs work well for spaces where noise control is crucial, such as offices and schools. At the same time, antimicrobial rectangular flex ducts help provide cleanliness essential for operations like labs and hospitals.
Our flexible ductwork for sale supports a smooth installation process and endless connection possibilities.
25' Insulated Flex
R-6 and R-8 Metalized Jacket
4" x 25' Insulated Flex
R-4.2
5' Sleeves
R-8 Metalized Jacket
25' Uninsulated Flex
3" - 16"
Flex Duct Ties
36", 48" and 60"
Flex Duct Cutter
Tensioning Tool
AMF Insulated Flex (Acoustical)
7' and 25' lengths
AMBlue Insulated Flex (Antimicrobial)
25' lengths
High Pressure Insulated Flex
25' lengths
We have the equipment and knowledge to help finish most ductwork projects. Our wide selection of air duct fittings and connectors gives you the parts needed to finish jobs. Our staff reviews any project blueprints you have to recommend stock or custom fittings for your efforts, so you know your purchases will fit correctly. We'll ensure your fittings and connectors are manufactured to your industry's standards, including codes set by the Sheet Metal and Air Conditioning Contractors' National Association (SMACNA).
Duct Trapeze for Suspended Duct
We offer reliable duct trapezes for suspended ducts. These solutions are designed to simplify suspension systems, making them ideal for fast ductwork installation. They have an operating temperature of between -20°C (-4°F) and +70°C (158°F), a load rating of 45kg (99.208 lbs), and a safety factor of 5:1. The duct trapeze saves time during installation, as the adjustment pin allows for quick adjustment with no setting key.
The duct trapeze features a rubber pad to prevent air leakage and dampen vibrations. It is versatile and compatible with 0.6- to 1.5-millimeter gauge steel ducts. The product is safe to install and requires no specialized tools or hot works permit.
Reasons to Choose Us for Custom HVAC Ductwork in Pittsburgh
Hennemuth Metal Fabricators separates itself from competitors by providing stock and custom products for heating, ventilation and air conditioning contractors. All our staff members are friendly and will help you decide on the right solutions for your project, and we have a long history of working with residential and commercial contractors near Pittsburgh. Choose us for ductwork products to get our exclusive benefits:
- Delivery options for local customers
- An impressive list of products for any size job
- Accurate estimates for contractors
- Family-owned and operated business
- Solutions that fit your budget
Get a Quote for Our HVAC Duct Products Today
If you want to take your project to the next level and streamline your ductwork sourcing, partner with Hennemuth Metal Fabricators. We have experience making all types of HVAC ductwork supplies and air duct fittings, and we offer custom ductwork parts to suit specific project requirements. You can also rely on us for prompt delivery to your Pittsburgh-area jobsite with our on-demand courier service, making it easy to keep your work on schedule.
We look forward to helping you to make your project a success. If you'd like to get a quote or more information on any of our HVAC ducts or fittings, please complete a quote form online or contact us to learn more about our products.