How can I fix a frozen pipe safely without causing damage?

To fix a frozen pipe safely without causing damage, shut off water to that line, open the nearest faucet, and apply gentle, even heat—never an open flame. Most freezes start at uninsulated runs in crawlspaces or along exterior walls. Use a hair dryer, heating pad, or warm (not boiling) wet towels, working from the faucet back toward the colder section so meltwater can escape. Avoid banging on the pipe or blasting heat; sudden temperature swings can split weakened copper or plastic. If the freeze is hidden, a licensed plumber can locate it with line detection and thaw it with pro equipment to protect the pipe and fittings. We handle these frozen-line calls across the Huntertown area each winter. If you find a crack or water staining, close the main valve and do not resume heating the line. <br/> Updated: 2026-04-02 <br/> Need help in Huntertown, IN? Call (260) 222-8183 or book online.