Long Supply Inc.

Our Locations

Hours, Mon–Fri:
Aurora 7:00 AM – 4:00 PM
Addison 6:00 AM – 4:00 PM CST
Your Cart
Long Supply delivery truck outside the Aurora warehouse

HVAC & sheet metal supplies, in stock

Two counters, Aurora and Addison. Order online for pickup today, or we deliver.

Duct Season Restock

Fall Restock

Changeout season is here. Flex by the case, clamps by the box, B-vent and fittings pulled with the job and staged for will-call at Aurora or Addison.

  • Insulated flex duct in the common sizes, with stainless worm-drive clamps and end caps to finish every run
  • Type B gas vent pipe and fittings for furnace and water heater changeouts
  • Summer Cool Pack deals are still on: 10% off the full 1.5 to 5 ton package, linesets and accessories priced separately. See the Cool Pack deals

Coming Soon

What Customers Are Saying

Long Supply is in a league of their own. The only thing better than their prices is their top notch customer service. I constantly ask the world of them and they deliver each and every time. Honestly I don’t know what I would do without them.
Long supply is very adaptive to our supply chain needs. This is crucial when managing just in time inventory to keep our projects moving forward and stay on schedule! The professionalism that they have displayed throughout our companies partnership has been outstanding.
Jason and the team at Long Supply consistently provide competitive pricing and exceptional service. Any order from us, regardless of size, is handled quickly, efficiently, and accurately. Partnering with Long Supply for the past 9 years has given us the opportunity to respond to the ever changing demands of our market. We look forward to being with Long Supply for a very long time.

Create Your Account Today

Quick Reordering
Save time with one-click reorders from your purchase history
Order Tracking
Monitor your shipments and view order status in real-time
Faster Checkout
Save billing and shipping details for faster online ordering
Saved Parts Lists
Build and save custom parts lists for repeat projects