Satisfaction Guaranteed

Dubuque Supply is your number one provider for heating and cooling supplies.

Learn More

Featured Products


AC | HEATING | MAJOR EQUIPMENT | REFRIGERATION | SHEET METAL/DUCT | CONTROLS
For complete list of products and distributor information click here.

About Us

Established in 1956, Dubuque Supply Company is one of the leaders in heating and cooling supplies. A locally owned and operated wholesaler, Dubuque Supply Company, is your complete and comprehensive direct source for heating, air conditioning, controls, refrigeration, boilers, plumbing and ventilation. We have earned recognition and trust in the ...

PRODUCTS


Dubuque Supply Company is your direct source for all of your commercial or residential HVAC applications, big or small. We are the area’s largest wholesale distributor of HVAC equipment. Our Line Card represents well over 250 top vendors and manufacturers, with such exclusivity as Kelvinator and Second Wind, making us one of the largest family-run wholesale distributors serving the HVAC community.

CONTACT US


Hours of Operations: Monday – Friday from 08:00 am – 04:30 pm | Closed Saturday and Sunday
Mailing Address: P.O. Box 117 Dubuque, IA 52004
Phone Number: Toll Free: 800.728.7777 | Phone: 563.557.7777
Fax Number: 563.557.9978

Go Top