
Mad Pipers Plumbing is your trusted local expert in water line repair throughout the Greater Seattle and Snohomish areas. With over 15 years of hands-on experience, we deliver fast, professional service to ensure your plumbing system runs smoothly. Our team is well-versed in handling various water line issues, including corrosion, root intrusion, shifting soil, aging pipes, and freezing temperatures. As a company established for decades, we are committed to providing top-notch service to the residents of Mercer Island, WA.
Expert Solutions for Water Line Repair

At Mad Pipers Plumbing, we understand the critical role that water lines play in your daily life. A damaged or leaking water line can lead to significant disruptions and costly repairs if not addressed promptly. Our skilled technicians are equipped to diagnose and fix any issues affecting your water lines, ensuring minimal downtime and maximum efficiency. We take pride in our ability to handle complex repairs, whether it’s a minor patch or a complete replacement of the main water line. Our Washington State contractor license (MADPIPP781QZ) and full bonding and insurance offer peace of mind, knowing that your plumbing needs are in capable hands.
Why Choose Mad Pipers Plumbing for Your Water Line Needs?

Choosing Mad Pipers Plumbing means choosing quality, reliability, and expertise. Each technician on our team is factory-trained and highly experienced, ensuring that every repair meets the highest standards of workmanship. Guided by co-owners Zack Walker and Ragen Ross, we uphold a reputation for excellence and trustworthiness, as evidenced by our BBB A+ Rating and recognition as a Superior Service Provider by Angi. We are dedicated to serving the Mercer Island community with integrity and commitment. Whether you need a quick fix for a minor leak or a comprehensive solution for a major water line issue, Mad Pipers Plumbing is here to help.
Frequently Asked Questions
What causes water line damage?
Water line damage can be caused by corrosion, root intrusion, shifting soil, aging pipes, and freezing temperatures.
How can I tell if my water line needs repair?
Signs include low water pressure, unexplained water bills, wet spots in your yard, and visible leaks.
Is Mad Pipers Plumbing licensed and insured?
Yes, we hold a Washington State contractor license (MADPIPP781QZ) and are fully bonded and insured.
How quickly can you repair my water line?
We offer fast, professional service and strive to address your water line issues as promptly as possible.