Marquise Plumbing and Backflow is located in Naperville. Our plumbers proudly serve DuPage County, Naperville and surrounding villages. At Marquise, we are a locally family owned and operated Naperville Plumbing service provider. Customer satisfaction and a positive experience is our highest priority at Marquise. When you are in need to hire a plumber, you know we are a plumbing company you can trust. Our plumbing services include plumbing service, plumbing repair, backflow testing and certification, bathroom and kitchen remodel services, and new construction. We warrantee all work performed. Marquise professional technicians also specialize in toilets, faucets, sump pumps, water heaters, ejector pumps, tankless water heaters, battery backup sump pumps, drain cleaning, and sewer rodding. Marquise Plumbing and Backflow is licensed bonded and insured for your protection. Please call or visit our Website to see how our plumbing company's exceptional services can be titled Your Hometown Plumbing Gem!