We Answer.
We Respond. Fast.
Burst pipes, sewer backups, flooding — Jumbo Plumbing is available 24 hours a day, 7 days a week across St. Thomas and London, Ontario. A real person answers every call. Every time.
Plumbing Emergencies We Handle
Fully stocked trucks, experienced technicians, fast response — no matter what you're facing
Burst Pipes
Water erupting from a burst pipe causes flooding within minutes. Immediate shutoff and repair prevents catastrophic structural damage.
Major Water Leaks
Large or fast-growing leaks inside walls, ceilings, or under slabs require immediate professional response to contain damage.
Sewage Backups
Raw sewage backing up into your home is a health hazard. We clear the blockage and sanitize affected areas.
Water Heater Failure
Leaking, flooding, or gas-related water heater failures require immediate response to prevent property damage and safety risks.
Flooding
Rapid water extraction and identifying the source stops ongoing damage and protects your structure.
Frozen & Burst Pipes
Ontario winters cause frozen pipes that burst when thawing. We thaw, repair, and insulate to prevent recurrence.
Common Signs You Need Us
Any of these happening right now? Don't wait — call immediately. Every minute of active water damage adds to the cost.
Water actively gushing or flooding indoors
Sewage backing up into sink, tub, or toilet
Complete sudden loss of water pressure
Gas smell near water heater or plumbing fixtures
Visible water stains spreading on ceiling or walls
No water coming out — pipes may be frozen
Multiple fixtures stopped working at the same time
Water heater leaking or pooling at the base
Loud banging, hammering, or hissing in pipes
Toilet overflowing and will not stop
Seeing a red item? Stop reading — call us right now.
Call 24/7 Emergency LineWhat To Do Right Now
While waiting for our technician, these steps can minimize damage significantly
Shut Off Main Water
Locate your main shutoff valve (basement, near water meter) and turn it clockwise to stop water flow immediately.
Cut Electricity If Needed
If water is near electrical panels, appliances, or outlets, turn off power at the breaker panel for that area.
Move Valuables
Remove electronics, furniture, documents, and valuables from the affected area quickly.
Document the Damage
Take photos and video of the damage for insurance purposes before cleanup begins.
Call Jumbo Plumbing
Call our 24/7 emergency line. A real person answers immediately and dispatches the nearest available technician.
Why Choose Jumbo for Emergencies?
24/7/365 Availability
We answer every call, every day, at any hour. No voicemail. No message service. A real person picks up.
Rapid Dispatch
Nearest fully-stocked technician dispatches immediately. No going back to the shop for parts.
Fully Stocked Trucks
Our emergency vehicles carry a comprehensive inventory of parts so most jobs are completed on the first visit.
Licensed & Insured
All Jumbo Plumbing technicians are fully licensed in Ontario and carry comprehensive liability insurance.
Upfront Emergency Pricing
We quote before we start. No hidden emergency surcharges or billing surprises when the invoice arrives.
Insurance Documentation
We provide detailed documentation of damage and repairs to support your insurance claim.
Emergency Plumbing FAQs
Related Services
Don't Wait. Call Now.
Every minute matters in a plumbing emergency. Jumbo Plumbing is standing by 24/7 across St. Thomas and London, Ontario.