Hello, Detroit!
Sign Up for a First Supply Customer Account and Save 2% on ALL Web Orders for the Rest of 2026!
Your NEW Go-To Supplier
NOW OPEN
in Madison Heights.
First Supply, Wisconsin’s largest wholesaler, is bringing 125+ years of industry expertise to Madison Heights. We’re a trusted partner for plumbing, PVF, and fluid handling solutions — with same-day delivery* available to help you keep projects on track. We’re ready to work with you.
*Items must be in stock. Orders must be placed before 2 PM.
Why choose FirstSupply.com?
- 2% OFF all web orders in 2026
- Quick-view inventory icons
- List creation & sharing
- Filter by In Stock at Local or Any Warehouse
- Order History for online AND offline orders
Detroit Customers Save 2% on Web Orders in 2026
1
Complete your credit application.
The credit application will cover all purchases made with First Supply LLC.
2
Check your inbox for an email with your First Supply Customer #. Your Customer # is proof your credit account is approved.
3
Review your inbox for an email from [email protected] to activate your website account on FirstSupply.com to place your first order.
Where Tradition Meets Innovation
First Supply has been a trusted partner in the building industry for over 125 years. Founded in 1897 as a family-owned supplier of pumps and windmills, we have grown into the Midwest’s premier single-source provider for plumbing, HVAC, municipal, waterworks, well & septic, PVF, and industrial supplies. As a nationally recognized industry leader, we combine deep-rooted expertise with forward-thinking solutions – ensuring contractors have access to the best products, expert support, and innovative services they need to succeed today and into the future.