Sewage backing up into your Vaughan basement is a health emergency. Big League dispatches 24/7 for sewer backup emergencies — we stop the problem, identify the root cause, and apply a permanent fix.
A sewage backup is one of the most urgent plumbing emergencies a Vaughan homeowner can face. Raw sewage entering your basement through floor drains, toilets, or laundry tubs carries serious health risks — including bacteria, viruses, and contaminants — and the longer it sits, the more extensive the damage to flooring, drywall, and stored items. If you have an active sewage backup, call us immediately. While you wait, avoid using any water-consuming fixtures (toilets, sinks, showers, washing machine) as this will add more flow to an already-blocked line and worsen the backup.
We dispatch immediately and assess on arrival. The first priority is clearing the blockage to stop active backup — typically using a main line snake or hydro jetter depending on the cause. After the line is clear and flow is restored, we conduct a camera inspection to identify the root cause and assess whether a permanent fix is required. If municipal sewer backup is a recurring risk in your area, we assess whether a backwater valve installation is appropriate — this is the single most effective protection against future municipal backups. We provide cleanup guidance and connect you with restoration resources if required.
Emergency sewer backup response in Vaughan ranges from $350 to $850 for the drain clearing portion of the service. Camera inspection, if required, is priced separately. Backwater valve installation as a follow-up measure is a separate project. All pricing is flat-rate and given upfront — no surprise emergency premiums.
Big League responds to sewer backups across Vaughan, Woodbridge, Maple, Kleinburg, Thornhill, Richmond Hill, Markham, Brampton, Castlemore, Concord, and King City. 24/7 emergency dispatch. Call 647-558-8458 immediately.
Emergency sewer backup response in Vaughan ranges from $350–$850 for the drain clearing service. Camera inspection and backwater valve installation are priced separately. No overtime premiums — your rate is the same 24/7.
No. Big League does not charge overtime premiums for evenings, weekends, or holidays. Sewer backup emergencies are dispatched at the same rate regardless of the time.
Sewer backup calls receive our highest priority. We dispatch immediately and aim to arrive within 60–90 minutes across Vaughan and surrounding areas.
The most effective prevention for municipal sewer backup is a backwater valve installation. Big League assesses suitability and handles the full installation including City of Vaughan rebate paperwork.
We record the problem before we fix it and send you the video — so you see exactly what was done before paying.
Shoe covers and drop mats on every job. If we leave a mess, your service call is free.
You get the price before we start. No hourly surprises, no hidden fees — ever.
24/7 availability across Vaughan and GTA North. We pick up the phone at 2am.
We'll call you back within 30 minutes · No obligation · No hidden fees