$25 OFF

any repair
or service

*Can not be combined with other offer.

If there’s any delay,
it’s you we pay!®

$25
OFF
ANY REPAIR
OR SERVICE*
*Can not be combined with other offer

Proudly Service Lancaster and Surrounding Areas

Giselle

November 22, 2024

– 11 min read

How to Winterize Your Outdoor Plumbing Fixtures 

Outdoor Plumbing Fixtures.

Outdoor plumbing fixtures freeze, burst, and flood your yard? It is not fun—and it is expensive! If you live in places like Lancaster, York, or Harrisburg, PA, you know that winter can be brutal on your home’s plumbing. 

But don’t worry—prepping these fixtures before freezing weather hits can save you from big headaches later. Whether it is garden faucets, irrigation systems, or pool equipment, winterizing is simple when you know what to do. Let’s dive into the must-know steps to keep everything safe and working smoothly until spring.

 

Common Outdoor Plumbing Fixtures to Winterize

Before freezing temperatures arrive, it is crucial to take care of all your outdoor plumbing fixtures to avoid damage. 

Anything exposed to the cold, especially systems that hold water, is vulnerable to freezing and bursting if not properly winterized. Here are the key fixtures that need your attention before the frost settles in.

Outdoor Faucets

Outdoor faucets, also known as spigots, are often overlooked during the winterization process but are among the most vulnerable to freezing. If water remains in these faucets, it can freeze, expand, and cause the pipes to crack, leading to leaks that could flood your yard. 

To prevent this, turn off the water supply inside the home and drain the faucet completely to avoid any water buildup. 

Installing an inexpensive faucet cover can also offer extra protection, especially in places like Lancaster or York, PA, where winter temperatures can drop sharply. Taking these steps ensures that your faucets stay safe and function properly when warmer weather returns.

Irrigation Systems

Irrigation systems are essential during the growing season but become a liability if not prepared for winter. Pipes and sprinkler heads can freeze and crack if water is left inside, which can be an expensive repair come spring. 

To protect your system, it is important to blow out the water from all lines and valves using compressed air. Even small amounts of water left inside can expand when frozen and destroy the system’s components. 

Draining the mainline and shutting off the supply are key steps for anyone looking to avoid damage in areas like Harrisburg, PA, where winter temperatures often dip below freezing.

Pool Equipment

Pool equipment such as pumps, filters, and pipes is at serious risk if not winterized properly. Water left inside the system can freeze, expand, and cause cracks or other permanent damage that can be costly to fix. 

Lowering the water level in the pool helps keep it from overflowing and prevents water from entering the equipment lines during a freeze.

It is also essential to clean the filters, drain any remaining water from the pump, and store removable equipment indoors if possible. Finally, covering the pool with a secure winter cover adds an extra layer of protection from both freezing temperatures and debris during the off-season.

 

Outdoor Plumbing Fixtures
Photo from iStock – Credit: Mason Su

Step-by-Step Guide to Winterizing Your Outdoor Plumbing Fixtures

Winterizing your outdoor plumbing fixtures may seem overwhelming, but it is easy if you follow these steps carefully. 

Taking preventive actions helps avoid cracked pipes, water damage, and costly repairs that are common during freezing weather. Below is a clear guide to winterizing your outdoor plumbing system to ensure everything stays intact through the cold season.

Turn Off the Water Supply

The first and most crucial step is shutting off the water supply to your outdoor plumbing system. Find the valve inside your home—typically in the basement, crawlspace, or near your water heater—and turn it off to cut water flow to outdoor lines. 

If your irrigation system has a backflow preventer, switch off the valve attached to it to stop any remaining flow. Shutting off the water ensures that no new water enters the system, preventing freezing issues that often result in burst pipes.

This step is particularly important in Harrisburg and Lancaster, PA, where winter temperatures regularly dip below freezing.

Drain-All Outdoor Faucets

After shutting off the water supply, make sure to fully drain any water left in outdoor faucets or spigots. Open each faucet all the way to release any trapped water and let it run until the flow stops completely.

If your faucets have bleeder valves, use them to drain the pipes more thoroughly for more added protection. Leaving any water inside can cause pipes to freeze, expand, and burst, resulting in leaks that can damage your home. In places like York, PA, where winter weather hits hard, this step is essential to keeping your plumbing safe until spring.

Remove and Store Hoses

Hoses left connected to faucets in the winter can trap water inside, which can freeze and damage both the hose and the faucet. After removing the hoses, make sure to drain them fully by holding one end up and letting the water run out. 

Store hoses indoors in a dry place, like a garage or shed, to prevent them from cracking in the cold. Inspect your hoses while you are at it, so you can replace any that show signs of wear or damage before next season. Proper hose care will not only extend their life but also protect your entire outdoor plumbing system.

Insulate Exposed Pipes

Any outdoor pipes or pipes in unheated areas, such as garages or crawlspaces, should be insulated to prevent freezing. Foam pipe insulation, heat tape, or pipe sleeves are inexpensive solutions that can be wrapped around pipes to keep them warm.

Make sure to secure insulation tightly so it stays in place, especially in high-wind areas. In places like Lancaster and York, PA, where cold snaps are common, insulated pipes are less likely to freeze and burst. Insulating pipes is a simple task that goes a long way toward avoiding the headache of costly winter repairs.

 

Special Considerations for Irrigation Systems

Irrigation systems need extra care before winter to prevent frozen pipes and damaged sprinkler heads. These systems are especially vulnerable because water often remains trapped in underground lines, which can expand when frozen and cause cracks. 

Properly shutting off the water supply to the irrigation system is essential to stop any additional water from entering the pipes.

After shutting off the supply, draining the pipes or using compressed air to blow out the remaining water ensures nothing is left to freeze. Taking these steps will keep your irrigation system intact and ready to function smoothly when the warmer months return.

Blow Out the System

Blowing out your irrigation system with compressed air is the most effective way to remove any water from the pipes and prevent freezing. After turning off the water supply, connect an air compressor to the irrigation system following the manufacturer’s instructions. 

Use the compressor to force out water from all the sprinkler heads and lines, running it until only air escapes. It is important to blow out each zone of the system thoroughly to ensure that no water remains trapped inside. Skipping this step can lead to cracks and damage that will be expensive to repair in the spring.

Drain the Mainline and Valves

In addition to blowing out the system, it is crucial to drain the mainline and any valves connected to your irrigation system. Start by opening the system’s manual drain valves to release water from the main pipes and prevent any buildup. 

If there are multiple valves, open each one to ensure that every part of the system is fully drained. Make sure any backflow prevention devices are also drained, as they can hold water that might freeze. Completing these steps will protect your irrigation system from frost damage and save you from costly repairs.

 

Tips for Winterizing Pools

Winterizing your pool equipment and outdoor plumbing fixtures is essential to avoid damage to pumps, filters, pipes, and faucets when temperatures drop. If water remains inside any part of the system, it can freeze, expand, and lead to cracks that are both inconvenient and costly to repair. 

Properly preparing your pool and outdoor plumbing fixtures ensures they remain in good condition, ready for smooth use when the warmer months return. Below are some key tips to protect your pool equipment and outdoor plumbing fixtures from winter weather.

Lower the Water Level

Reducing the water level in your pool protects both the pool structure and outdoor plumbing fixtures connected to the filtration system from freezing damage. Lower the water to just below the skimmer to prevent water from entering the pipes or plumbing lines. 

If water stays inside the pipes of your pool system or outdoor plumbing fixtures, it can freeze, expand, and cause cracks that will need expensive repairs. Use a submersible pump to adjust the water level quickly and efficiently. 

Once the pool’s water level is correct, inspect your outdoor plumbing fixtures, like outdoor faucets and hose bibs, and drain any remaining water from these areas to prevent freezing.

Add Winterizing Chemicals

Adding the correct winterizing chemicals ensures both your pool water and connected outdoor plumbing fixtures stay free from buildup and algae growth during the off-season. Use winter algaecide, a pH balancer, and chlorine shock treatment to stabilize the water. 

Proper chemical treatment helps prevent stains, corrosion, or clogs inside pool plumbing lines and outdoor plumbing fixtures like sprinklers or garden hoses. Follow the manufacturer’s directions for applying these chemicals based on the size of your pool and related systems to avoid overuse.

Cover the Pool

Using a sturdy winter pool cover is essential to keep out debris and protect the pool and related outdoor plumbing fixtures from harsh weather. A good cover prevents leaves, twigs, and dirt from contaminating the water, making spring cleanup much easier. 

It also helps insulate the pool surface, minimizing the risk of freezing, which could damage tiles, liners, and connected outdoor plumbing fixtures. 

Ensure that your cover is secured tightly to prevent it from shifting during strong winds or heavy snowfall. Regularly inspect the cover throughout the winter to confirm it stays in place, and also check outdoor plumbing fixtures for any signs of leaks or damage.

Disconnect and Store Pool Accessories

Before winter arrives, disconnect pool accessories and outdoor plumbing fixtures to prevent freezing and damage. Drain water from items like hoses, pumps, and sprinklers to avoid cracks caused by ice expansion. 

Store these accessories in a dry, protected space, such as a garage or shed, to shield them from harsh weather. For fixtures that can’t be removed, like underground irrigation systems, use insulation or faucet covers for added protection. 

Proper storage and insulation ensure your equipment and outdoor plumbing fixtures are ready to use again when spring returns.

 

When to Winterize Your Outdoor Plumbing Fixtures

Knowing when to winterize your outdoor plumbing fixtures is just as important as knowing how. Waiting too long can leave you scrambling once temperatures drop, increasing the risk of frozen pipes and costly repairs.

Ideally, you want to complete winterization before the first hard freeze. Below are key signs and considerations to help you determine the right time to winterize your outdoor fixtures.

Signs of Cold Weather

Keeping an eye on the weather is crucial as fall progresses, especially when temperatures start to dip. Certain signs can indicate that it is time to winterize your outdoor plumbing fixtures. Here are a few key indicators to watch for:

  • Hard Freeze: A hard freeze occurs when temperatures drop below 32°F (0°C) and remain there for several hours. This is enough time for water inside your pipes and fixtures to freeze, which can lead to cracks or burst pipes. Once a hard freeze is in the forecast, it is critical to have your plumbing winterized to prevent expensive damage.
  • Frosty Mornings: Waking up to frost on the ground, grass, or car windows is a clear sign that winter is approaching. Frost forms when temperatures hover around freezing, which means your outdoor plumbing fixtures are at risk if they aren’t prepared. Consider these frosty mornings your final reminder to take action.
  • Sudden Night Temperature Drops: Cold snaps, especially at night, can catch you by surprise. Temperatures may be mild during the day but can fall rapidly after sunset. These fluctuations put your outdoor plumbing at risk, especially if water remains inside hoses, faucets, or sprinkler systems.
  • Repeated Cold Spells: Even mild cold snaps, when frequent, can slowly wear down your outdoor plumbing. Over time, exposure to cold temperatures can lead to cracks in pipes and fixtures, even without a complete freeze. The more often your plumbing endures these cold periods unprotected, the greater the chance of damage.

By winterizing your outdoor plumbing fixtures before these signs appear, you can avoid unnecessary stress and costly repairs. A little preparation now ensures that your outdoor pipes, faucets, and systems stay protected all winter long.

Local Climate Considerations

Every region has different weather patterns, and understanding your area’s typical winter conditions can help you decide when to winterize. If you live in a climate with unpredictable temperature swings, it is better to prepare your outdoor plumbing fixtures sooner rather than later. 

Some areas experience sharp cold spells in early fall, while others may not see freezing temperatures until winter. Use past years’ weather patterns as a guide, and do not hesitate to winterize earlier if you are unsure. Taking the time to prep your plumbing ahead of time ensures everything stays protected, no matter when the cold arrives.

 

Outdoor Plumbing Fixtures FAQs.
Photo from iStock – Credit: nanako75

FAQs

What happens if I forget to winterize my outdoor plumbing?

If you forget to winterize outdoor plumbing, any leftover water can freeze, expand, and damage your pipes or fixtures. This may result in cracked pipes, broken faucets, or burst sprinkler lines, leading to costly repairs. In severe cases, burst pipes could flood your yard or cause indoor water damage. 

Can I winterize my plumbing fixtures myself?

Yes, many outdoor plumbing fixtures can be winterized by homeowners with basic tools and preparation. Tasks like draining outdoor faucets and insulating pipes are simple to handle. However, more complex systems, such as irrigation or pool equipment, may require specialized tools like an air compressor. 

How often should I check my outdoor plumbing fixtures?

Check your outdoor plumbing fixtures twice a year—once before winter to prepare and again in spring to assess for any damage. Quick visual inspections after extreme cold can also help catch freezing issues early. Regular checks prevent minor problems from turning into expensive repairs, ensuring everything functions well year-round.

What should I do if my outdoor plumbing freezes?

Turn off the water supply immediately to prevent more water from entering frozen pipes or fixtures. Thaw the frozen area slowly using a hairdryer or warm towels—never use an open flame. After thawing, inspect for any leaks or damage that might need repair. If the damage is extensive, contacting a professional plumber is recommended.

How early should I winterize my outdoor plumbing fixtures?

Winterize your outdoor plumbing before the first hard freeze,  it is usually in late fall. Preparing a few weeks in advance is safer than waiting for a sudden cold snap. Look out for frost in the weather forecast to time it right, ensuring your plumbing is protected throughout the winter season.

Table Of Contents