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  • Products and Vendors
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MyTruck

Search
  • Home
  • About Us
    • Family History
    • Branch Locations
    • Careers
  • Products and Vendors
    • Featured Vendors
    • Line Card
  • Events & Training
  • News & Promotions
  • Pay My Bill
  • eCommerce
  • Contact Us
Menu
  • Home
  • About Us
    • Family History
    • Branch Locations
    • Careers
  • Products and Vendors
    • Featured Vendors
    • Line Card
  • Events & Training
  • News & Promotions
  • Pay My Bill
  • eCommerce
  • Contact Us

Featured Vendors

American Standard

American Standard Mitsubishi

Ameristar

Appion

Aprilaire

Bohn / Heatcraft

Chemours

Copeland / Emerson

Diversitech / Hilmor

Everest Refrigeration

Everpure / Pentair

Glasfloss Industries

Honeywell Home

Hussmann Performance Parts

Inficon

iO HVAC Controls

JB Industries

Johnson Controls / Penn

KE2 Thermsolutions

Krack Parallel

LG HVAC

Mars Delivers

Mason Industries

Modine

Mueller Industries

Nu-Calgon

RectorSeal

Ritchie / Yellow Jacket

Russell

Scotsman

Sporlan

Tetco Geothermal / Enertech

US Motors / Nidec

Utica Boilers

Since inception in 1936, Duncan Supply Company has taken pride in delivering the highest quality and best value to our customers.

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Contact Us

  • 910 N. Illinois St.
    Indianapolis, IN 46204
  • 800-382-5228
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Copyright © 2023 Duncan Supply Company Inc.

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