A burst pipe or failed supply line can release hundreds of gallons of water in a short time. In South Florida, where so many homes are built on concrete slabs and so many people live in condos stacked above and below each other, water spreads fast — into walls, cabinets, flooring, and sometimes your neighbor's unit. What you do in the first few minutes makes the biggest difference in how much damage you are left with.
1. Shut Off the Water
Stopping the flow comes before everything else.
- If the leak is at a sink, toilet, washing machine, or water heater, close that fixture's own shut-off valve first — it is usually a small oval or lever handle on the supply line
- If the leak is in a wall, ceiling, or a pipe without its own valve, close the main shut-off for the whole property
- In a single-family home the main valve is often near the water meter at the front of the property, or where the main line enters the house: an outside wall near a hose bib, the garage, or near the water heater
- In a condo or apartment, look in the utility closet, near the water heater, or under the kitchen sink; if you can't find it, call building maintenance or security right away
Do this today
Find your main shut-off valve before you need it, make sure it turns, and show everyone in the household where it is. A valve that hasn't been turned in years can be stiff; if it won't move, have a plumber replace it.
2. Make the Area Safe
- Keep people and pets away from water near outlets, power strips, appliances, or the electrical panel
- Turn off power to the affected area at the breaker only if you can reach the panel without standing in water
- Watch for sagging ceiling drywall, which can collapse when it fills with water
- If the leak is from a water heater, close the cold water valve on top and turn off its power or set the gas control to off
3. Limit the Damage
- Open faucets at the lowest point of the home to drain water left in the pipes
- Move rugs, furniture, electronics, and valuables out of the water's path
- Mop up and use towels to stop water from spreading under walls and cabinets
- Run fans and air conditioning to start drying the space
4. Document Everything for Insurance
Before you clean up too much, take photos and video of the damaged pipe, the water, and everything it reached. Keep the damaged section of pipe if a plumber removes it. Most insurance companies ask for this documentation, and in condos it helps sort out whether a leak started in your unit, a neighbor's unit, or a common pipe.
5. Call a Licensed Plumber
When you call, it helps to have a few details ready: where the water is coming from, whether you were able to shut it off, what the pipe looks like (copper, gray plastic, white PVC, galvanized steel), and whether water has reached another unit. A licensed plumber will find the failed section, repair it to code, and check nearby pipes that may be close to failing too.
Need a plumber now? Bear Plumbing has served Miami-Dade, Broward & Palm Beach since 2000. Licensed & insured (CFC057720), with 24/7 emergency service after hours.
Why Pipes Burst in South Florida
Frozen pipes are rare here, so bursts usually come from other causes:
- Old galvanized steel pipe that has rusted from the inside
- Polybutylene pipe, common in homes built roughly between the late 1970s and mid-1990s, which can become brittle and split
- Worn braided supply lines to toilets, faucets, and washing machines
- High water pressure that strains pipes and fittings
- Corrosion where copper lines pass through or against concrete slabs
- Accidental damage during renovations
If your home has older pipe materials or keeps springing small leaks, ask a plumber to evaluate the system. Replacing aging lines on your schedule is far cheaper and less stressful than an emergency repair at night.
Frequently Asked Questions
If you shut off the main water supply, it is a good idea to also turn off the water heater's power or gas so it doesn't heat an empty or partly drained tank. Turn it back on only after water is restored and the tank is full.
Many policies cover sudden, accidental water damage from a burst pipe, but coverage varies and gradual leaks are often excluded. Photos, videos, and the plumber's report help with your claim, so document the damage before cleanup.