A damaged sewer line or leaking water main can quickly become a costly problem if left untreated. Whether you’re dealing with recurring drain backups, low water pressure, or a broken underground pipe, Petersen Plumbing & Heating has the experience and equipment to get the job done right.
For more than 75 years, homeowners, businesses, and municipalities throughout the Quad Cities have trusted our team for dependable sewer line and water main repairs. We proudly provide 24/7 emergency plumbing service and free estimates on replacements.
Underground plumbing problems rarely improve on their own. If you suspect a broken sewer line or leaking water service, call Petersen Plumbing & Heating today 563-326-1658
24/7 Emergency Plumbing Service Available

Your sewer line carries wastewater away from your home or business every day. When it becomes damaged, blocked, or collapses, it can lead to unpleasant odors, slow drains, sewage backups, and costly property damage.
Our experienced plumbers use advanced diagnostic equipment, including sewer camera inspections, to pinpoint the problem before recommending the best repair solution. Whether your sewer line needs cleaning, repair, or complete replacement, we’ll explain your options and complete the work efficiently.

A damaged underground water line can waste thousands of gallons of water while increasing your monthly utility bill. Some leaks are obvious, while others remain hidden underground until significant damage has already occurred.
If you’ve noticed a sudden drop in water pressure, unusually high water bills, standing water in your yard, or the sound of running water when nothing is turned on, it’s time to have your water service inspected.
Our team repairs and replaces underground water service lines for residential, commercial, and municipal properties throughout the Quad Cities.
Underground plumbing repairs require the right equipment and experienced professionals. Petersen Plumbing & Heating operates a fleet of excavation equipment and specialized tools that allow us to safely complete everything from residential water service repairs to large commercial and municipal projects.
Our underground plumbing services include:
No matter the size of the project, our goal is to provide quality workmanship while minimizing disruption to your property whenever possible.

Not every damaged sewer or water line needs to be replaced. After inspecting your system, we’ll explain exactly what we found and recommend the most cost-effective solution for your situation.
If a repair is all that’s needed, we’ll tell you. If replacement is the better long-term investment, we’ll explain why so you can make an informed decision with confidence.
Since 1947, Petersen Plumbing & Heating has earned the trust of families and businesses across the Quad Cities by providing honest recommendations, dependable workmanship, and outstanding customer service.
When you choose Petersen, you can expect:
Our team is committed to completing every project safely, efficiently, and with the quality workmanship our customers have come to expect.
We provide sewer line repair and water main repair throughout Davenport, Bettendorf, Eldridge, LeClaire, Blue Grass, Moline, Rock Island, East Moline, Milan, Silvis, and surrounding communities.
Whether you need an emergency sewer repair or a planned water service replacement, Petersen Plumbing & Heating is ready to help.
Don’t wait for a small underground plumbing problem to become a major expense. Contact Petersen Plumbing & Heating today to schedule an inspection or request a free estimate on your sewer or water main replacement.
Call us at 563-326-1658 or use our online Appointment Request form!