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Heating & Cooling
Find the HVAC Products, Parts, and Supplies Perfect For the Job.
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!
Contractor Training Class
IBC BOILERS
IBC TRAINING CLASS OVERVIEW
IBC Boiler Line and installation, troubleshooting and Service BC’s HC & DC Boilers have about 2 million units working 20 Years with a proven track record for reliability. These boiler are almost as simple and reliable as current Cast- Iron boilers with only 7 basic moving parts.
Food will be served.
SEPT 27TH & 28TH
FEATURED PRODUCTS
Arzel Zoning has been manufacturing an industry-leading zoning system for nearly 40 years. Designed to solve comfort issues people face in their home or business every day, their products offer superior quality, reliability, ease of installation, and the industries ONLY lifetime warranty.
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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.