Main Water Line Repair in Salt Lake City, UT

The main water line is the pipe that carries pressurized water from the city meter at the street to your home. In Northern Utah, these lines are typically 3/4-inch or 1-inch copper, galvanized steel, or polybutylene in older homes, and PEX or copper in newer construction. Because the line is buried 3–5 feet underground and under constant pressure, even a small leak wastes thousands of gallons and can undermine your foundation, driveway, or landscaping.

The most common water main failures we see along the Wasatch Front involve galvanized steel and polybutylene pipe. Galvanized lines corrode from the inside out over 40–60 years, gradually restricting flow and eventually developing pinhole leaks. Polybutylene (a gray plastic pipe used from the 1970s through the mid-1990s) becomes brittle from chlorine exposure and cracks without warning. If your home was built before 1995 and has low water pressure or unexplained high water bills, the main water line is the first thing to check.

We use electronic leak detection and visual inspection to locate the problem without unnecessary digging. Once we've found the leak, we explain your options — spot repair if the damage is localized, or full line replacement if the pipe material is at the end of its service life.

If the leak is at a single point — a fitting failure, mechanical damage from nearby construction, or a freeze crack — a spot repair replaces just the damaged section. But if the camera or leak detection reveals corroded galvanized pipe, brittle polybutylene, or multiple weak points along the line, full replacement with modern copper or PEX is the more reliable long-term solution. We'll show you what we find and explain which approach makes sense for your situation and budget.