How to tell if your water line is broken?

Author: Cyrus Witting  |  Last update: Monday, November 3, 2025

Common Warning Signs
  1. Discolored water. Have you recently noticed that your water is cloudy or discolored? ...
  2. Pools of water on your lawn or street. ...
  3. Low water pressure. ...
  4. Unexplainable increase in the water bill. ...
  5. Pipe corrosion. ...
  6. Structural water damage. ...
  7. Strange noises.

How do I know if I have a broken water line?

Besides the distinct sounds you hear when a damaged pipe is leaking, these are other common signs of a busted pipe, including: Unusually wet areas inside and outside the facility like puddles (big or small) Rusty, dirty, or bad smelling water. Presence of mold or mildew.

What are the signs of a burst water pipe?

How To Tell If a Pipe Burst?
  • Water Pressure Fluctuations. One of the earliest signs of a burst pipe is water pressure fluctuations. ...
  • Unusual Sounds in the Pipes. Strange sounds emanating from your plumbing system can indicate a burst pipe. ...
  • Wet Spots or Water Stains. ...
  • Unpleasant Odors. ...
  • Sudden Increase in Water Bills.

What happens when a water line breaks?

That means, when a break occurs, the water continuously runs until you fix the problem. This can cause many issues, including unsanitary water, a high water bill, low water pressure, and wet spots on floors, walls, and ceilings in your home. Even worse, the problem can lead to extensive property damage.

Will homeowners insurance cover a broken water line?

Water damage from a broken pipe is typically covered under homeowners insurance, as it's considered a sudden and accidental event. However, coverage may vary depending on policy specifics, such as exclusions for neglect or lack of maintenance.

How to find an underground water leak

Who is responsible for a broken water pipe?

If a water main breaks, your city or town is responsible for fixing the break, but you often will be responsible for repair or replacement of the water main supply line connected to your house. If your home is damaged from a public water main break, contact your municipality as well as your insurance company.

Will insurance pay to repipe a house?

It just depends. Insurance policies may cover repiping if there is significant damage due to a fire or natural disaster. If there is extremely cold winter weather and your pipes freeze and then burst, your insurance policy may cover related expenses, but not always.

Who is responsible for the water line from street to house?

Who is Responsible for the Water Line From the Street to Your House? Water service lines within the bounds of your property are considered your personal responsibility to maintain, while public water pipes outside of private property lines are the city's responsibility.

How do you find a water line break?

Here are some of the signs you should look out for:
  1. Sudden increase in water usage and costs. ...
  2. Cracked areas or bulges of pavement. ...
  3. Unpleasant smells. ...
  4. Low pressure in the water supply. ...
  5. Dirty water. ...
  6. Sounds from pipes. ...
  7. Thermal imaging. ...
  8. Acoustic leak detection.

Can a burst pipe go unnoticed?

People often assume signs of a burst pipe are obvious: rushing water sounds and flooded rooms. Unfortunately, ruptured lines can go undetected for weeks, depending on where they are and the severity of the damage.

Do pipes make noise before they burst?

Another telltale sign is the sound of water running or cascading inside your walls when no faucets are in use. This isn't the usual gurgling caused by water pressure changes; it's an abnormal sound that signals a potential leak or burst pipe. Ignoring this can lead to significant water damage over time.

How do you check for burst pipes?

You can use your water meter to check for any leaks – make sure nothing is using any water in the property, then turn your stopcock off and note the reading. Check again after 1-2 hours to see if the meter reading has changed. If so, it's likely that there is a leak somewhere.

Who fixes water line breaks?

Hire a professional: If the location of the water service line break is on your property, you will likely be responsible for the repair. Depending on the complexity of the situation, you will likely want to hire a professional plumber for the specialized equipment and expertise to safely handle the repair.

How common is it for a water line to break?

The United States and Canada experience 260,000 water main breaks annually, representing $2.6 billion in annual repair costs. Utilities reported the average failure age of water pipe is 53 years. Notably, 33% of water mains are over 50 years old, representing 770,000 miles of piping.

How do you test water lines?

Preparing the Pipes: Hydrostatic testing starts by sealing off the section of the plumbing system. Water is then pumped into the lines until it reaches a specific pressure. Observing for Leaks: Once the pipes are pressurized, any drop in pressure indicates a leak.

Does homeowners insurance cover main water line replacement?

If these are damaged or break, the homeowner might be responsible for the repair. A standard homeowners policy does not cover the service lines running into the home—unless you've added service line coverage.

Who to call if you hit a water line?

If no other damage has happened, call a plumbing professional to come out and repair the problem. Just make sure to describe the situation thoroughly so the plumber arrives prepared. But if that little leak turns into a home makeover, it's time to contact a water damage restoration company.

How much does it cost to replace a water line from the curb to the house?

Main water line replacement costs an average of $1,713 but ranges from $646 to $2,824, depending on the length and depth of the line, materials, and method. A plumber can assess your project.

How do I know if my water main is broken?

Common Warning Signs
  1. Discolored water. Have you recently noticed that your water is cloudy or discolored? ...
  2. Pools of water on your lawn or street. ...
  3. Low water pressure. ...
  4. Unexplainable increase in the water bill. ...
  5. Pipe corrosion. ...
  6. Structural water damage. ...
  7. Strange noises.

Can I fix my own water line?

While some plumbing issues are easy to deal with as a DIY project, like a leaky faucet or running toilet, water supply line repairs are more complicated and can cause severe, costly damage if you make a mistake. We strongly recommend contacting a professional for water pipe repair or replacement.

Why is plumbing not covered by homeowners insurance?

Homeowners insurance typically won't cover plumbing problems that are considered preventable. Neglect would be a reason you might not be covered. For example, if your pipes have been leaking for weeks or months and it is visible and apparent, insurance likely won't cover the damage.

Why is repiping a house so expensive?

Large homes have more plumbing fixtures and require longer runs for pipes and drain lines, so they cost more to repipe. Additionally, multistory homes cost more to repipe than single-story homes because you'll need more piping material to reach plumbing fixtures between floors.

How do I know if I need to repipe my house?

Here are seven unmistakable signs that your pipes are due for replacement:
  • Poor water pressure.
  • Frequent plumbing leaks.
  • Noisy pipes.
  • Visible pipe corrosion.
  • Discolored water.
  • Bad-tasting or bad-smelling water.
  • Fluctuating water temperature.

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