What Should You Do If a Water Line Bursts in Your Home?
If you have a burst pipe in your home, shut off the main water supply immediately and call an emergency plumber. If water is near electrical outlets, appliances, wiring, or your electrical panel, stay out of the affected area and do not attempt to enter standing water to shut off the power.
Once the immediate hazards are under control, you can begin documenting the damage and removing water, but only if the area is safe.
Norm’s Plumbing, Heating and Air Conditioning provides 24-hour emergency plumbing service throughout Nanaimo, Parksville, Ladysmith, Qualicum Beach, and surrounding Mid-Vancouver Island communities. If you have a burst pipe or uncontrolled plumbing leak, call Norm’s at 250-753-3641.
What to Do When You Have a Burst Pipe
1. Shut Off the Main Water Supply
Turn off your home’s main water supply as quickly as possible. This can help prevent additional water damage and give you time to deal with the situation safely.
Every homeowner should know where the main water shutoff valve is located before an emergency happens. If you are not sure where yours is, take time to locate it and confirm that it works before you need it.
2. Call an Emergency Plumber
Once the water supply has been shut off, call a professional plumber immediately. If another person is with you, have them call while you shut off the water.
Even if the water has stopped flowing, a burst pipe will need to be properly repaired or replaced before your plumbing system can safely return to normal use.
An experienced plumber, such as Graham or Josh from Norm’s, can:
- Locate the source of the burst
- Repair or replace the damaged piping
- Check for additional hidden leaks
- Test the plumbing system before restoring water service
- Recommend ways to help prevent future pipe failures
A burst water line is not typically a DIY repair.
3. Avoid Electrical Hazards
If water is pooling near electrical outlets, appliances, or your home’s electrical panel, avoid entering the affected area.
Do not stand in water or touch electrical equipment. If you are unsure whether the area is safe, contact your utility provider or emergency services for guidance
4. Drain the Plumbing System
After the main water supply has been turned off, open the cold-water faucets throughout your home to help drain the water remaining in the pipes.
Flush the toilets once and, if possible, open the lowest faucet in the home. This can help relieve pressure within the plumbing system and reduce additional leaking.
5. Begin Removing Standing Water
Once it is safe to enter the affected area, begin removing as much standing water as possible.
The longer water remains in your home, the greater the potential for:
- Damage to flooring and drywall
- Mould and mildew growth
- Damage to furniture and personal belongings
- Structural problems
Depending on the amount of water, you may be able to use towels, mops, buckets, or a wet/dry vacuum. You can also increase airflow with fans if it is safe to use electrical equipment in the area.
6. Document the Damage
Before making major repairs or disposing of damaged belongings, take photos and videos of:
- The burst pipe
- Standing water
- Damaged flooring
- Wet walls and ceilings
- Damaged furniture or belongings
Contact your insurance provider as soon as possible to ask what documentation it requires and what your policy covers.
What Causes Water Lines to Burst?
Indoor pipes and underground water lines can fail for several reasons, including:
- Aging or corroded pipes
- Freezing temperatures
- High water pressure
- Tree root intrusion
- Ground shifting
- Poor installation
- Previous plumbing repairs
- Accidental damage to the pipe
The appropriate repair will depend on where the damaged line is located and what caused it to fail.
A burst pipe inside the home may require a localized repair or the replacement of damaged piping. If the problem involves the underground line supplying water to the home, Norm’s also provides water-main repair and replacement.
Homes with aging Poly-B plumbing may face an increased risk of leaks and pipe failures. If your home has Poly-B piping, Norm’s can inspect the system and discuss Poly-B replacement.
Signs a Water Line May Have Burst
A burst pipe may be immediately obvious, while other pipe failures can be hidden behind walls, above ceilings, or beneath floors.
Common warning signs include:
- A sudden drop in water pressure
- Water stains on walls or ceilings
- Pooling water
- The sound of running water when no fixtures are being used
- An unusually high municipal water bill
If you notice any of these signs, contact a plumber promptly. A professional inspection can help locate the source of the water and determine what repairs are required.
How to Help Prevent Burst Water Lines
Not every plumbing emergency can be avoided, but homeowners can take steps to reduce the risk:
- Insulate exposed pipes before winter
- Repair small leaks promptly
- Monitor the home’s water pressure
- Schedule regular plumbing inspections
- Know where the main water shutoff valve is located
Norm’s offers annual plumbing inspections that can help identify potential plumbing concerns before they become costly emergencies.
Frequently Asked Questions
Can I use my water after a burst pipe?
No. Keep the main water supply turned off until the damaged pipe has been repaired and the plumbing system has been tested.
What should I do if I cannot stop the water?
Call Norm’s immediately at 250-753-3641. An uncontrolled plumbing leak requires emergency assistance to help limit further damage.
Will homeowners insurance cover damage from a burst pipe?
Many home insurance policies provide some coverage for sudden water damage caused by a burst pipe, but coverage varies. Contact your insurance provider as soon as possible to discuss your policy and the documentation it requires.
Call Norm’s for Emergency Plumbing Service
If you have a burst pipe in your home, shut off the main water supply and call Norm’s immediately.
Our team provides emergency plumbing service throughout Nanaimo, Parksville, Qualicum Beach, Ladysmith, and surrounding Mid-Vancouver Island communities.
Call 250-753-3641 for 24-hour emergency plumbing assistance or schedule an assessment with Norm’s for non-emergency plumbing service.






