Top 5 Plumbing Emergencies in Oakville and How to Handle Them Fast
Plumbing emergencies don’t follow a schedule—they hit when you least expect them. Whether it’s a burst pipe on a freezing Oakville night or a toilet that overflows during a family gathering, one thing is certain: acting fast can prevent costly damage. As a licensed plumbing company serving Oakville for years, we’ve responded to hundreds of emergency calls. This guide covers the top 5 plumbing emergencies we see in local homes—and what to do before professional help arrives.
1. Burst Pipes
Why It Happens: Most common during Oakville’s winter months, burst pipes occur when water inside freezes, expands, and cracks the pipe.
Signs:
- Sudden water pressure drop
- Water stains on ceilings or walls
- Puddles or flooding
What to Do:
- Shut off your home’s main water supply immediately
- Open nearby taps to release pressure
- Call a licensed plumber for emergency repairs
Prevent It:
- Insulate exposed pipes
- Keep your home above 10°C in winter
- Let faucets drip during extreme cold spells
2. Main Drain Backup
Why It Happens: Tree roots, grease buildup, or collapsed old pipes cause sewage to flow back into your home.
Signs:
- Multiple drains backing up
- Gurgling toilets
- Sewage smell in the basement
What to Do:
- Stop using all water fixtures
- Avoid chemical drain cleaners
- Call an emergency drain expert immediately
Prevent It:
- Schedule yearly camera inspections
- Never flush wipes or pour grease down the drain
3. Toilet Overflow
Why It Happens: A clogged toilet or a malfunctioning float mechanism leads to water spilling over the bowl.
Signs:
- Rising water level after a flush
- Water pouring onto the bathroom floor
What to Do:
- Turn off the toilet’s water shut-off valve (behind the toilet)
- Use a plunger to clear the blockage
- If unsuccessful, call a plumber to avoid further damage
Prevent It:
- Avoid flushing non-flushables (wipes, paper towels, etc.)
- Teach kids proper toilet use
4. Water Heater Failure
Why It Happens: Sediment buildup, thermostat failure, or a broken heating element can leave you without hot water.
Signs:
- No hot water from taps
- Popping or rumbling noises from the tank
- Water leaks around the heater
What to Do:
- Shut off the water and power supply to the heater
- Don’t attempt DIY repairs—it may void warranty
- Call a licensed plumber for diagnosis
Prevent It:
- Flush the tank once a year
- Have regular inspections
5. Frozen Pipes
Why It Happens: Oakville winters can freeze pipes in unheated areas like garages, attics, or exterior walls.
Signs:
- No water flow from taps
- Frost on visible pipe sections
What to Do:
- Turn off the main water supply if you suspect a freeze
- Try warming the pipe slowly with a hair dryer (never use open flames)
- Call a plumber before it bursts
Prevent It:
- Wrap pipes in heat tape or foam
- Keep cabinets open to allow warm air around pipes
- Insulate crawlspaces
What to Do in the First 10 Minutes of Any Plumbing Emergency
- Stay calm – Panic leads to mistakes
- Shut off water – Know your main valve location
- Protect valuables – Move electronics or furniture
- Call 17 Plumbing – Fast response across Oakville
- Take photos – Useful for insurance claims
24/7 Emergency Plumbing in Oakville
At 17 Plumbing, we know the damage plumbing issues can cause. That’s why we offer:
- Licensed, insured plumbers
- 24/7 emergency dispatch
- Main drain snaking, burst pipe repair, water heater service, and more
- Clean, respectful technicians and up-front pricing
Emergencies happen, but with the right action plan, you can limit the damage and costs. Whether it’s a burst pipe in winter or a surprise toilet overflow, knowing what to do—and who to call—makes all the difference. Save our number now and rest easy knowing Oakville’s emergency plumbing experts are only a call away.