When a plumbing emergency strikes, every minute counts. Water damage can cost thousands of dollars in repairs if left untreated — and in Greater Vancouver’s older housing stock, problems can escalate fast. At Main Drain Mechanical, we provide 24/7 emergency plumbing services across Vancouver, Burnaby, Richmond, Surrey, Delta, and North Vancouver.
Here are the five warning signs that mean you need to stop waiting and call us right now.
1. Burst or Leaking Pipes
A burst pipe is one of the most destructive plumbing emergencies a homeowner can face. In minutes, water can soak through drywall, warp hardwood floors, short out electrical systems, and ruin insulation. Signs include a sudden drop in water pressure, visible water stains spreading across walls or ceilings, or the sound of rushing water inside your walls.
What to do: Shut off your main water supply valve immediately — it’s usually located near the water meter. Then call Main Drain Mechanical at (778) 900-2017.
2. Sewage Backup
If sewage is backing up into your sinks, bathtubs, or toilets, you have a blocked or collapsed main drain line. This is a serious health hazard — sewage carries bacteria and pathogens that can contaminate your home and make your family sick. Signs include multiple drains gurgling simultaneously, foul odours rising from floor drains, or dark water pooling around your basement floor drain.
What to do: Stop using all water fixtures. Do not flush toilets. Call us immediately — our drain and sewer team carries hydro-jetting equipment on every truck.
3. Sudden Loss of Hot Water
A sudden loss of hot water — especially during a cold Metro Vancouver winter — often signals a failing water heater, a broken thermocouple, a tripped pressure relief valve, or a gas supply issue. Left unaddressed, a failing water heater can leak, flood, or in gas units, pose a carbon monoxide risk. Our technicians are Red Seal certified on all major water heater brands.
4. Smell of Gas Near Appliances
Natural gas is odourless on its own — utility companies add mercaptan to give it a rotten egg smell so you can detect leaks. If you smell gas near your furnace, water heater, stove, or dryer, treat it as a life-threatening emergency.
- Do not use any light switches, appliances, or open flames
- Leave the building immediately and call FortisBC (1-800-663-9911) from outside
- Then call Main Drain Mechanical for gas line repair and restoration inspection
5. Flooded Basement or Standing Water
Standing water in your basement is a race against the clock. Whether caused by a failed sump pump, blocked weeping tile, cracked foundation drain, or a burst supply line — the longer it sits, the more damage it does. Mould can start forming within 24–48 hours in Greater Vancouver’s wet climate. Document the damage with photos for insurance, then call us for emergency drainage and sump pump service.
Available 24/7 Across Greater Vancouver
Plumbing emergencies don’t follow business hours, and neither do we. Main Drain Mechanical dispatches certified technicians across Greater Vancouver around the clock, with a target on-site response time of under two hours. Call now: (778) 900-2017 — we serve Vancouver, Burnaby, Richmond, Surrey, Delta, New Westminster, and North Shore.