Updated: 8/29/2024
Among the many possible causes of flooding in the home, a simple washing machine hose is one of the top culprits. This small, often-overlooked piece of equipment can cause thousands of dollars worth of damage to your home if it fails. Many homeowners don’t spare a thought for the washer hoses – it’s a simple case of “out of sight, out of mind.” When you think about the amount of water that passes through those small tubes, it’s no wonder they’re prone to causing trouble. A worn-out washer hose can burst, releasing gallons of pent-up water into your home. If no one is home to shut off the water supply valve, the resulting flood can destroy the house.
The good news is that replacing an old washing machine hose is a simple DIY job that just about anyone can tackle. If it’s been more than about three years since you replaced the hoses on your washer, read on and we will tell you how to prevent a deluge.
Understanding the Risks of Worn-Out Washing Machine Hoses
Overlooking the condition of your washing machine hoses can lead to significant water damage in your home. These hoses are under constant pressure during wash cycles, and over time, they can deteriorate, increasing the risk of leaks or bursts. Regular inspections and timely replacements are essential to prevent potential flooding and costly repairs.
Common Signs of Hose Wear and Tear
To ensure the longevity and safety of your washing machine, it’s important to recognize early signs of hose deterioration:
- Cracks or Bulges: Visible cracks, blisters, or bulges on the hose surface indicate weakening material.
- Discoloration: Fading or rust-colored spots can be a sign of internal corrosion or wear.
- Kinks: Hoses that are bent or kinked restrict water flow and can lead to pressure build-up, causing damage over time.
- Leaks: Even minor drips at the connection points or along the hose length should not be ignored.
- Preventive Measures
Types of Washer Hoses
First, let’s take a look at the hoses themselves. Washing machine hoses are made from two basic materials: black rubber and stainless steel. Which one is the best option for your machine?
- Rubber hoses: This is the basic style and may or may not be reinforced with a polyester or rayon mesh – check the label to find out for sure. If your washing machine is located inside the house, this might not be your best bet, but if it’s outdoors – say, on the back porch or in the garage – then a black rubber hose might be sufficient.
- Stainless steel: A much better option for most homeowners is a braided stainless steel washer hose. These are made of flexible plastic encased in stainless steel. While no washer hose is truly burst-proof, these strong, supple hoses come close when maintained properly. For washing machines that are located indoors, a stainless-steel hose is the way to go.
Pro Tip: Although rubber hoses are more affordable, opting for stainless steel can save you from potential water damage and costly repairs in the long run.
Installing A New Washing Machine Hose
Whether they’re made of black rubber or stainless steel, washer hoses need to be replaced about every three to five years. If it’s been that long, or if the hoses are showing signs of wear, it can be easy to replace them if you follow these simple steps:
- Turn off the water supply: This is the first step to any plumbing repair job! Run the washing machine for a few minutes to drain any remaining water out of the hoses and prevent a spill when you unhook them.
- Unplug the washing machine and pull it out from the wall: There will be three hoses: a large drain hose and two smaller ones for hot and cold water. The smaller ones are what you’ll be replacing.
- Place a bucket under the connection: Catch any remaining water and use a pipe wrench or large channel pliers to remove the old washer hoses.
- Check the fittings: Ensure that the rubber washers are correctly placed in the hose connectors and attach the new hoses. Use plumber’s grease if needed.
- Tighten the connections: Use pliers to securely tighten the connections on both ends.
- Turn on the water slowly: Watch closely for leaks as you turn the water supply back on.
- Position the washing machine: Push it back into place, leaving at least 4 inches of space between the machine and the wall to prevent kinks in the hoses.
You’ve done it! Now you’ll just need to check the hoses periodically for leaks and replace them immediately if you see any signs that they’re wearing out.
DIY vs. Hiring a Pro
Replacing washing machine hoses is a simple DIY task that can save you the cost of hiring a plumber, which could range from $45 to $200 per hour. However, if you’re unsure about moving the washing machine or turning off the water supply, hiring a professional might be the safer option.
Cost Breakdown:
- Rubber Hoses: $10–$15
- Stainless Steel Hoses: $20–$35
- Pliers: $5–$15
Pro Tip: When replacing your hoses, it’s recommended to swap out both hot and cold water hoses at the same time to avoid any mismatches or future issues.
Additional Maintenance Tips
To ensure your washing machine hoses last as long as possible and to prevent potential flooding, consider these maintenance tips:
- Regular Inspections: Check the hoses every six months for signs of wear, cracks, or leaks.
- Proper Installation: Make sure hoses are installed correctly, without kinks or sharp bends that can cause wear over time.
- Use Quality Hoses: Invest in high-quality stainless steel hoses, which are more durable and less likely to burst than rubber hoses.
- Replace Periodically: Even if they appear in good condition, replace your hoses every 3-5 years to prevent unexpected failures.
- Watch for Leaks: During the first few loads after replacing the hoses, monitor the connections to ensure there are no leaks.
When to Call a Professional
While replacing washing machine hoses is generally a simple task, there are times when it’s best to call a professional plumber:
- Persistent Leaks: If you notice leaks that persist after replacing the hoses, there may be an underlying issue that needs professional attention.
- Complex Installations: If your washing machine setup is complex or difficult to access, a professional can ensure the job is done correctly and safely.
- Water Damage: If you’ve experienced flooding or significant water damage, a professional can help assess and repair the damage, as well as prevent future issues.
About Plumbing & Cooling Nerds
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