What To Do if a Pipe Bursts: A Homeowner’s Essential Guide

A burst pipe causes a huge mess, and it’s fast. One moment, your home is fine, and the next, water is leaking through ceilings, walls, or floors. Whether it happens from freezing weather or old pipes, knowing what to do if a pipe bursts can help you take control of the situation.

This guide will walk you through what to do right away, how to prevent it from happening again, and what your insurance might cover.

What To Do If a Pipe Bursts

If a pipe has just burst, act quickly. Here are the immediate steps to minimize damage and keep your family safe.

1. Shut off the Main Water Supply

Your number one priority should be to stop the flow of water. Find your main water shut-off valve (usually in the basement, utility closet, or where the water line enters your home) and turn it off. This is going to prevent additional water from entering the broken pipe and reduce flooding.

Pro Tip: If you’re unsure where your shut-off valve is, now is a good time to find out before an emergency strikes.

2. Turn off the Electricity

If water is near electrical outlets, appliances, or your breaker panel, turn off the power in affected areas to avoid electrocution. Safety comes first; don’t attempt to walk through standing water with active electricity.

3. Open Faucets To Drain Remaining Water

With the main water off, open all your faucets to drain out any extra water from your pipes. This helps to reduce the pressure on your pipes and prevents additional damage. Don’t forget to flush your toilets to clear out the water, too.

4. Call a Licensed Plumber

Even if you’re handy around the house, a burst pipe is absolutely a job for a professional. Call a licensed plumber immediately. They can assess the cause, repair the damaged pipe, and inspect your plumbing system to avoid future problems.

5. Begin Water Cleanup ASAP

Use towels, buckets, or a wet/dry vacuum to remove water. Having a fan or two on hand—especially if you own a few rental properties—can be a lifesaver in helping things dry out.

If there’s a lot of flooding, call a water damage cleanup company. The faster you dry things out, the better.

6. Document the Damage

Once it’s safe to do so, take photos and videos. Show the damaged areas, furniture, and items. This helps when you file an insurance claim.

7. Contact Your Insurance Company

Now that your home is safe and hopefully dry, it’s time to call your insurance provider. If the water damage is caused by an accidental pipe burst, it’s typically covered under standard homeowners’ policies. Your agent can guide you through filing a claim, getting estimates, and hiring recommended vendors.

Common Signs You Might Have a Burst Pipe

Sometimes pipes don’t explode dramatically; they leak behind walls or underground for days before you notice.

Watch for these warning signs:

• Sudden drop in water pressure
• Water stains on walls or ceilings
• Sounds of running water when no taps are open
• Musty smells or signs of mold
• Frost on exposed pipes in winter

If you notice any of these symptoms, act quickly to investigate.

Why Pipes Burst (And How To Prevent It)

Understanding what causes a pipe to burst can help you avoid future incidents. Here are the most common reasons.

1. Freezing Temperatures

When water freezes, it expands, putting pressure on pipes until they crack or explode. This is very common in uninsulated areas like basements, crawl spaces, garages, or exterior walls.

Prevention Tips:

• Keep the thermostat at 55°F or higher, even when you’re away
• Let faucets drip during deep freezes
• Open your cabinets under all your sinks to allow warm air to circulate
• Insulate exposed pipes with foam sleeves or heat tape

2. Corrosion and Aging Pipes

Over time, old pipes can corrode and weaken, eventually failing under pressure.

Prevention Tips:

• Replace old pipes with modern materials like PEX or copper
• Check your water for rust or metallic tastes

3. Clogs and High Pressure

Serious blockages or excessive water pressure can strain your pipes until they burst.

Prevention Tips:

• Don’t pour grease or food scraps down your sink
• Install a pressure regulator
• Schedule regular plumbing maintenance

4. Tree Root Intrusion

Tree roots can grow into underground pipes, causing cracks or blockages.

How to prevent root damage:

• Don’t plant trees near water or sewer lines
• If you suspect root problems, have your lines checked

What To Expect From the Cleanup and Repair Process

If the damage is extensive, cleanup may take days or even weeks. Here’s what you can expect.

Professional Water Mitigation

Certified technicians will remove water, use industrial fans and dehumidifiers, and monitor humidity levels to prevent mold.

Mold Prevention

If water is left untreated for more than 24–48 hours, mold can develop. Mold remediation is expensive, so make sure you act fast, or consider selling, so you don’t have to deal with the mold. 

Pipe Repair or Replacement

Your plumber may repair the damaged section or recommend replacing sections of the system, especially if the piping is outdated.

Home Repairs

Depending on the damage, you may need to replace drywall, flooring, cabinets, or furniture. Keep detailed records and receipts for insurance.

Does Homeowners Insurance Cover Burst Pipes?

Usually, yes, as long as the burst was sudden and not caused by neglect.

Typically Covered:

• Damage to walls, floors, and ceilings
• Drying and cleanup costs
• Damaged personal items
• Temporary housing if your home is unlivable

Not Typically Covered:

• Leaks that were ignored for a long time
• Bursts caused by not heating your home in winter
• Mold from untreated leaks

Talk to your insurance agent to confirm what’s covered and ask about extra options like sump pump failure or water backup coverage.

How To Prevent a Pipe Burst in the Future

After your home is cleaned up and restored, the last thing you want is a repeat incident. Here are key long-term prevention strategies:

• Insulate pipes, especially in unheated areas
• Keep your heat running in winter
• Install smart leak detection systems with automatic shut-off valves
• Regularly check for any leaks and signs of corrosion
• Schedule annual plumbing inspections

A few small precautions can save you thousands in the long run.

When To Call in the Experts

Some homeowners try to DIY their way through a burst pipe emergency, but the risks of structural damage, electrical hazards, and mold growth are serious. Call in professionals when:

• The water damage is widespread
• Electrical systems are affected
• Mold is present or suspected
• You need help with documentation for insurance

Frequently Asked Questions (FAQ)

What Causes a Pipe To Burst in the First Place?

Pipes typically burst due to extreme pressure, most commonly caused by freezing temperatures. When water freezes, it expands and creates pressure that can crack the pipe. Corrosion, aging plumbing, tree root intrusion, or blockages can also cause pipes to rupture.

What Should I Do First if a Pipe Bursts in My Home?

Immediately turn off the main water supply to stop the flow of water. Then shut off electricity if it’s near the leak, open faucets to drain the system, and contact a licensed plumber for emergency repair. Begin cleanup as soon as it’s safe to prevent mold and water damage.

Can I Fix a Burst Pipe Myself?

Small cracks in accessible pipes might be temporarily patched with epoxy or rubber sleeves, but full repairs should always be handled by a licensed plumber. DIY fixes are usually not permanent and could void insurance coverage if not done properly.

Is Water Damage From a Pipe Bursting Covered by Homeowners Insurance?

In most cases, yes, if the pipe burst was sudden and accidental. Insurance typically covers damage to walls, floors, ceilings, and personal belongings, but not long-term leaks, neglect, or damage from frozen pipes if the home was left unheated.

How Long Does It Take To Dry Out a Home After a Pipe Bursts?

It depends on the extent of the damage. Minor leaks may dry in 1–2 days with fans and dehumidifiers, but significant flooding often requires professional water mitigation and can take a week or more to fully dry and restore.

How To Stop Pipes From Bursting in the Future?

Preventive maintenance is key to avoiding another costly burst. Here are some tips to prevent a burst pipe in the future:

• Insulate exposed pipes
• Keep your heat at 55°F or higher in cold months
• Let faucets drip during freezes
• Install leak detectors
• Schedule annual plumbing inspections

What if I’m Done Dealing With Old Pipes and Costly Repairs?

If your home’s plumbing problems keep piling up, you don’t have to keep fixing them. Consider selling to a cash buyer, like House Buyers of America. We buy homes with outdated pipes, water damage, or leaks. No repairs, no hassle.

Do I Need To Call a Water Damage Restoration Company?

If there’s significant flooding, water soaked into walls or flooring, or signs of mold, it’s smart to call a professional. They have specialized equipment to dry out your home thoroughly and reduce the risk of long-term structural or health issues.