Full lines from: Moen, Kohler, Grohe, Delta, ISE Disposals, State Water Heaters, and more. Sump pumps & Battery Backup systems. Normal Plumbing is a family owned & operated, Licensed, Bonded, & Insured, Plumbing/Sewer contractor serving South Chicago & the Tri-state area for more than 45 years. Please contact us to submit or drop off a blueprint for