Repairing a main water line can be a costly undertaking. Broken water mains have been known to flood homes with mud and cause streets to crumble. When a water main breaks, you could have expensive repairs to property or structural damage to your home if the main water line isn’t repaired quickly. Damage from leaking main water lines can include mildew and mold, flooding in flooring and walls, water waste that increases your utility bill and many other issues. If a leak is detected in your water main, please see an expert as soon as possible.