Experience the capitol advantage
Capitol District Supply is one of the largest supply and equipment distributors in the Capitol District with 3 convenient locations. We carry thousands of items in our warehouse from top manufacturers. If you are in need of plumbing, heating/cooling, kitchen or bath fixtures, look no further. Capitol District Supply also features a state-of-the-art showroom to display hundreds of trending kitchen and bath products. Please give us a call today to see how we can help you!
shop at capitol
Feel free to pop over to our Shop at Capitol site. You can browse our products and see what you like. Make wish lists for future reference or to have our salesperson turn into a shopping list.
plumbing
HEATING
KITCHEN
BATH
$700 INSTANT REBATE!
National Grid and American Water Heater Heat Pumps!
Check this out!!
National Grid
MILWAUKEE PLUMBING SPECIALS
July 31 – October 29, 2023
MILWAUKEE HOT BUYS
July 31 – October 29, 2023
Pay your bill online
Make a payment for Capitol District Supply or Capitol Kitchens & Baths orders and accounts.
Get the APP
SAVE TIME. SAVE MONEY.
Kitchen and Bath Planning guides
We’ll help you get the kitchen or bath you’ve always wanted at a price you can afford. These planning guides are filled with our advice and tips, to remodeling smarter and getting the best kitchen or bath — for less.
would you like to be the first to hear about contractor events and promotions?
Please enter your information below to receive emails and/or texts about upcoming counter days, certification classes, promotions, and more!