As fall settles in and temperatures drop across Utah, it’s time for homeowners to think about more than just pumpkin spice and cozy sweaters. Cold weather poses significant risks to your plumbing system, including frozen pipes, leaks, water damage, and costly repairs.
To help protect your home and avoid unexpected winter plumbing issues, we’ve put together an essential fall plumbing maintenance checklist. Whether you’re a seasoned homeowner or just settling into your first house, these steps will help you winterize your plumbing, save money, and enjoy peace of mind all season long.
1. Disconnect Garden Hoses and Shut Off Outdoor Faucets
Leaving garden hoses connected during cold nights can cause ice to back up into your pipes, leading to a burst.
- Disconnect garden hoses and drain them before storing.
- Shut off the shut-off valve for any outdoor faucets and open the exterior spigot to allow any remaining water to drain.
- For added protection, install insulated faucet covers to prevent freezing.
2. Insulate Exposed Pipes and Crawl Spaces
Exposed pipes in unheated spaces, like basements, crawl spaces, attics, and garages, are especially vulnerable when temperatures drop.
- Use pipe insulation, heat tape, or foam sleeves to cover pipes in these areas.
- Seal gaps or cracks in exterior walls to keep cold air from sneaking in and freezing water lines.
3. Inspect and Maintain Your Water Heater
Your hot water heater works overtime in winter. Give it a little TLC:
- Flush the tank to remove sediment buildup. The buildup reduces efficiency, so it’s two benefits in one task.
- Check for signs of rust, corrosion, or leaks.
- Ensure the temperature is set no higher than 120°F for safety and energy savings.
- Consider scheduling a professional inspection if your unit is over 8–10 years old.
4. Test and Clean Your Sump Pump
A working sump pump is key to preventing water overflow and flooding, especially during snowmelt or winter storms.
- Pour a bucket of water into the sump pit to test if the pump activates properly.
- Make sure the discharge pipe is free of obstructions and drains away from your home’s foundation.
- Clean out any debris and check for signs of wear or failure.
5. Locate Your Main Water Supply Valve
If a pipe bursts this winter, you’ll need to act fast.
- Find and label your main water supply valve (also called the main water valve).
- Teach everyone in the house how to shut it off in case of an emergency.
- Knowing this step can prevent thousands of dollars in water damage.
6. Check Toilets, Faucets, and Plumbing Fixtures
Fall is the perfect time to inspect your toilets, faucets, and plumbing fixtures for wear and tear.
- Look for leaky faucets, loose faucet handles, or worn-out O-rings.
- Check your toilet tank for slow leaks using food coloring. If color seeps into the bowl, the toilet flapper may need replacing.
- Fixing these common leaks can save gallons of water wasted each day.
7. Drain and Shut Down Your Irrigation System
Your in-ground irrigation system is vulnerable to freezing and cracking.
- Shut off the water supply to your irrigation system.
- Use compressed air to flush out water from hoses, valves, and sprinkler lines.
- This quick fall plumbing step could save you from major repairs come spring.
8. Clean Gutters and Downspouts
Clogged gutters can cause roof leaks and lead to frozen pipes in your attic or upper-level walls.
- Clean gutters of leaves and debris. It’s best to hire professionals who can tackle this safely.
- Ensure downspouts direct water at least 3 feet from your foundation to avoid water pooling near your plumbing.
Bonus Tip: Don’t Forget Your Air Conditioning!
If you have a central air conditioning unit, cover or store the outdoor components to prevent cold-weather damage. Disconnect any attached hose, and make sure no water is left in nearby drain lines that could freeze.
Call Your Trusted Partner in Plumbing—Great Basin Plumbing
Utah homeowners know how brutal winter can be on their homes. At Great Basin Plumbing, our licensed technicians are here to help you inspect, protect, and prepare your plumbing system for the season ahead.
From fixing a leaky faucet to winterizing your entire plumbing system, we’re your trusted partner for honest, local service that gets the job done right.
Schedule your fall plumbing maintenance today and prevent freezing headaches tomorrow.
Need Help Winterizing Your Plumbing?
Contact Great Basin Plumbing today and enjoy peace of mind all winter long.

