Irr Supply is the leading wholesale distributor of plumbing, HVAC, refrigeration and electrical products in New You’re and Pennsylvania. Founded in 1864, Irr Supply now operates 32 locations. The company has 5 registered Kohler showrooms throughout New York where homeowners, builders, and designers can personally select from a vast array of fine plumbing products, decorative hardware and bath accessories. Irr supply offers not only the largest selection of products from quality manufactures, but also the best expertise and customer service in the industry. With thousands of satisfied customers Irr Supply continues to grow and lead the industry. Service Starts Here! It’s not just our motto, it is our passion.