New Customers

The Last Supply House That You’ll Ever Need

Here at Duncan Supply, we pride ourselves on our diverse product lines, as well as our knowledgeable staff. From our 200+ different vendors, to the 13,000+ items in stock at all of our branch locations, Duncan Supply can be your one-stop shop for all HVAC/R needs. Need new equipment? Need parts or supplies? Stuck with a troubleshooting question and need an answer quickly? Need training on specific product lines for you and/or your staff? Want the convenience of shopping online and viewing live inventory levels from the convenience of your own shop? As a customer of Duncan Supply, we can provide you with all of the above.

Contact a representative at Duncan Supply about getting your products on our shelves.