Ultimate Plumbing Supply has been serving the Palatine & Arlington Heights IL area for over 25 years. We are a full service plumbing supplier serving Lake, Cook, McHenry, Kane and Dupage counties. We take pride in working with customers on any project from the smallest do it yourself to complete remodels. We can assist with home and commercial construction projects. We offer high quality plumbing supplies & parts for homeowners, contractors and plumbers. No matter what the job, homeowner, apartment building, restaurant, large retail business or any other facility with multiple bathrooms or kitchens, give Ultimate Plumbing Supply a call today.