As temperatures begin to drop, it’s important to take steps now to protect your water well system and home plumbing from freezing. This is especially important for seasonal homes, such as vacation cabins or second homes, which are often left vacant and unheated during the winter months. These structures typically lack the insulation needed to withstand prolonged cold weather, leaving plumbing systems and well components vulnerable to freezing and bursting.
If you are closing a seasonal home for the winter, you’ll need to fully winterize the plumbing, including your water well, to prevent costly damage. We strongly recommend hiring a licensed plumber or well contractor to handle this process. However, if you plan to winterize your home yourself, be sure to follow best practices to avoid frozen or burst pipes and damaged equipment.
Why Winterizing Matters
Even year-round homes are at risk if they are located in areas that experience below-freezing temperatures. Frozen pipes can block water flow, burst under pressure, and even damage your well pump or pressure tank. Repairs can be expensive, and a frozen water system can leave your home without water during some of the coldest days of the year. If your system does freeze, contact a licensed contractor as soon as possible.
Key Tips to Prevent Freezing
• Winterize seasonal homes thoroughly before temperatures drop. Drain all pipes, shut off water at the main valve, and take steps to protect your well system.
• Install a pitless adapter. This device connects your water line to the well casing below the frost line, providing a frost-proof, sanitary seal and protecting your water supply from freezing. Talk to a licensed well contractor about this option.
• Insulate your wellhead: If you’re caught off guard by a sudden cold snap, you can temporarily protect your wellhead by using blankets, towels, or other insulating materials. Avoid anything that may trap moisture or cause damage.
• Mark your well if it is located near a driveway, path, or road. Heavy snow and snowplow equipment can damage exposed wellheads. A simple driveway marker can help locate and protect your well during snow removal.
Get More Help
Find a licensed well contractor in your area using our interactive map. For more information, download our wellcare® information sheets: