A faucet with little or no flow during freezing weather is a common clue, especially when other fixtures still work normally. Frost on an exposed pipe, unusual bulging, or a section located near an exterior wall can further narrow the problem. A frozen section should be treated carefully because the pipe may already be damaged.
Know where the main water shutoff is located before attempting any response. If the pipe has cracked, water may begin escaping as the ice melts. Turning off the supply can reduce the amount of water released while a plumber is on the way.
Gentle warming may help in limited situations, but open flames and concentrated high heat create serious risks. Keep the affected faucet open and use only safe, gradual methods if the pipe is accessible and undamaged. Stop if you find a split, active leak, electrical hazard, or section that cannot be reached safely.
After flow returns, the plumbing still needs observation. Check the pipe, nearby joints, walls, ceilings, and floors for moisture because a small fracture may not be immediately obvious. Repairs may be needed even if water pressure appears to return to normal.
AAA Plumbing & Heating repairs frozen and broken pipes and offers 24-hour emergency plumbing service. Call promptly when a freeze interrupts water service or when thawing reveals a leak.