The most obvious and urgent reason. Leaks can cause water damage, mold growth, and structural issues.

Older pipes, especially galvanized steel or cast iron, can corrode over time, reducing water quality and causing leaks.

Corrosion, mineral buildup, or leaks can cause reduced water flow, resulting in poor water pressure throughout the house.

Indicates corrosion or rust within the pipes, which can be harmful to health and damage fixtures.

If you’re constantly fixing leaks or other plumbing issues, a full repipe might be more cost-effective than continued repairs.

Houses built before the 1980s often have galvanized steel or polybutylene pipes, which are prone to corrosion, leaks, and failure.

In colder climates, pipes that frequently freeze and thaw can crack or burst, leading to the need for repiping.

When upgrading or expanding plumbing systems, it’s often smart to replace old pipes with modern materials like PEX or copper.

Contaminants entering the water supply due to pipe degradation or old materials.

Sometimes, insurance companies will require repiping if the existing plumbing is outdated or considered high-risk.