Tornado Plumbing & Drains in Toronto, Ontario
Toronto plumber for drains, sewer repairs, flood prevention, and urgent service
Toronto plumbing problems range from century-home sewer laterals and lead-era services to condo risers, basement flooding, and fast-moving emergencies. Use this Toronto page to choose the service that matches the building type, risk, and urgency instead of guessing between generic pages.
Local plumbing challenges in Toronto
In neighbourhoods like The Annex, High Park, Roncesvalles, and Cabbagetown, old clay sewer laterals and cast-iron drain stacks still cause recurring backups, root intrusion, and surprise excavation work.
East of the Don — Leslieville, Riverdale, the Danforth, and the Beaches — narrow Victorian and Edwardian semis sit on aging clay drain laterals, so recurring drain backups, root intrusion, and drain repairs flagged by a camera inspection are some of the most common calls we run in the east end.
Toronto condo plumbing is a different kind of service call. Shared risers, concierge coordination, and limited access windows mean the scope has to be clear before the work starts.
Older Toronto homes still turn up lead water services, aging shutoffs, and basement flood exposure during heavy storms. Those problems often need planning, not just a quick patch.
When people call from Toronto, it is usually because they need a real answer quickly: clear the line, inspect the sewer, stop the leak, or put a flood-prevention plan in place before the next storm.
Neighbourhoods We Serve in Toronto
Plumbing & Drain Services in Toronto
Drain Cleaning Toronto
Toronto's oldest housing stock drains through 4-inch clay laterals and 3-inch cast-iron kitchen stacks, and both fail in predictable ways. In Cabbagetown, Leslieville and the Annex, Norway-maple and silver-maple roots find the mortared joints of a pre-1955 clay lateral; in the Victorian semis off Queen West and Roncesvalles, decades of grease scale the cast iron until the kitchen line runs at half bore. Most century homes have no accessible cleanout, so we work from the basement floor drain or pull a toilet rather than guess at the blockage. Drain cleaning starts at $145, and we camera the line after the clear so you see what caused it.
Drain cleaning in Toronto: pricing and processEmergency Plumber Toronto
Emergency calls in Toronto arrive in three shapes: sewage pushing up through a basement floor drain in a combined-sewer neighbourhood during a July thunderstorm; a burst supply line in the unheated crawlspace of a century home off the Danforth in February; and a failed stack or riser in a King West or Liberty Village tower where the concierge needs water back on before morning. Emergency dispatch starts at $225 and runs 24 hours a day, Monday through Saturday. We roll from 45 Chauncey Avenue in Etobicoke, so the Gardiner, the DVP and Lake Shore are the arteries — condo loading docks and downtown access get sorted before the truck leaves.
See emergency call-out rates and response timesDrain Camera Inspection Toronto
Before anyone digs up a front garden in Riverdale or Bloor West Village, the line gets seen. A camera inspection starts at $180 and puts a recorded picture of your lateral on the table: root mass at a clay joint, a bellied run under a 1920s rear addition, or an offset where your private drain meets the City connection at the property line. Buyers in High Park and Leslieville use it as leverage on a century home; owners planning flood work use it because the City of Toronto subsidy covers 80% of a one-time plumbing assessment, up to $500. We add a sonde locate so any dig is a metre wide, not a trench.
Book a Toronto sewer camera inspectionSewer Line Repair Toronto
In Toronto you own the drain from the property line into the house; the City owns the connection from the property line to the main under the road. That boundary decides the entire conversation, and a camera plus sonde locate settles it before a shovel moves. Sewer line repair starts at $2,400 — typically a root-shattered clay section under the front lawn of a pre-war semi in Riverdale, Parkdale or the Junction, or a cast-iron-to-clay transition rusted through at the foundation wall. We pull the excavation permit, protect the boulevard tree, and restore sod or interlock. Note that the City subsidy funds flood-prevention devices, not the sewer repair itself.
Sewer line repair in Toronto: scope and costTrenchless Sewer Repair Toronto
Old Toronto lots run 18 to 25 feet wide, the front gardens are mature, driveways are often shared, and on streets like Palmerston, Shaw and Brookfield a century-old street tree sits directly over the lateral. Open-cut there costs more in restoration than in pipe. Trenchless CIPP lining starts at $2,400 and rebuilds the lateral from a single access pit: a resin liner cured in place inside the old clay, sealing the joints the roots came through, with no trench across the lawn and no cut into a busy street. It is not right for everything — a fully collapsed or badly bellied line still needs a dig, and the camera tells us which you have.
How trenchless CIPP lining works in TorontoBackwater Valve Installation Toronto
Roughly a quarter of Toronto — the old core, the east end and the west end — is still on combined sewers that carry storm and sanitary flow in one pipe. When a summer cell parks over the city that pipe surcharges, and the lowest fixture on the street is your basement floor drain. A mainline backwater valve starts at $1,440 installed, with permit and City inspection. The City of Toronto Basement Flooding Protection Subsidy pays up to 80% per item — $1,600 per valve, up to two devices — inside a $6,650 per-property cap for work completed on or after November 12, 2025. Apply within two years; we prepare the documentation package.
Backwater valve pricing and the Toronto subsidySump Pump Installation Toronto
In pre-1970s Toronto homes the weeping tile around the footings usually drains straight into the sanitary or combined lateral. That is fine until the street surcharges and the foundation drain becomes an inlet. The fix is to sever and cap the weeping tile and pump it to grade instead. Sump pump installation starts at $720, and the City of Toronto subsidy covers up to $2,250 toward the pump, $300 toward a battery backup and $400 toward weeping-tile severance and capping, all inside the $6,650 cap. Battery backup matters here: the storms that flood basements in Swansea, the Beaches and Davisville Village are the storms that drop the power.
Sump pump installation and battery backup optionsWhere we work in Toronto
We dispatch across the city from our Etobicoke headquarters and handle both downtown access-heavy jobs and older-home plumbing in the west, east, and central neighbourhoods.
Century homes, semis, and bungalows with aging drain and water systems
Condo and mixed-use properties that need clean scheduling and common-area protection
Basement flood-prevention work tied to Toronto rebate and permit requirements
Common starting points in Toronto
Toronto pricing depends heavily on age of infrastructure, access, and how much of the basement or yard is already finished. These starting points are the questions people ask most often before we arrive.
Main drain cleaning
$350
Sewer main snake from cleanout to property line; typical 60–90 ft run. Cleanout access keeps the visit shorter than pulled-toilet access.
Camera inspection
$250
Recorded video and PACP-coded condition report. $500–$900 with sonde locate (required before any dig or trenchless quote).
Backwater valve installation
$2,800
Mainline normally-open valve. The City of Toronto rebate covers up to $1,600 per valve — typical net $1,200–$3,200. Permit and inspection included.
What usually changes the price in Toronto
- Older clay laterals (pre-1970), cast-iron stacks (1950s–80s), or lead-era supply lines (pre-1955)
- Finished basements, condo access restrictions, mature street trees over the sewer route
- Permit, inspection, and restoration requirements on flood-prevention jobs
- Combined-sewer system in older central, east, and west neighbourhoods (~25% of Toronto) — backwater valve almost always recommended
Toronto homes qualify for the City of Toronto Basement Flooding Protection Subsidy — up to $6,650 per property for eligible work completed on or after November 12, 2025 — up to 80% per item: $1,600 per backwater valve (up to two), $2,250 toward a sump pump plus $300 for a battery backup, $400 toward weeping-tile severance and capping, and $500 toward a plumbing assessment. Tornado provides the documentation package the City application requires. See rebate guide
Why Toronto plumbing jobs need city-specific planning
- Century homes, semis, condos, and infill projects all fail differently, so the diagnosis matters as much as the repair.
- Flood-prevention work is planned around Toronto rebate rules, basement history, and the real condition of the drainage path.
- Downtown access, older shut-offs, clay laterals, and lead-era services are common enough here that they should never be treated like edge cases.
Toronto work usually moves fastest when photos, building type, and any rebate or permit history are shared up front.
Popular plumbing services in Toronto
Start with the category that best matches the problem, then move into the service or guide that fits your property type, urgency, and what is actually happening on site.
Popular starting points in Toronto
Services people in Toronto book most often
Related Guides
Browse all service categories
Emergency Plumbing
View all emergency plumbingDrain & Sewer Services
Basement Waterproofing & Flood Prevention
View all basement waterproofing & flood preventionWater Lines & Service Upgrades
View all water lines & service upgradesWhat Toronto customers say
4.9 from 320+ reviews
5.0 from 400+ reviews
Best of 2019-2025
"Serhiy and his crew replaced our main sewer line in a century home near High Park, installed a backwater valve, and restored the front yard cleanly. The scope was clear from day one."
- K.M., High Park (Google)
"Emergency call during a Sunday storm and sewage was coming up through the basement floor drain. Tornado arrived fast, cleared the line, ran a camera, and explained the root problem without guessing."
- A.L., Leslieville (Google)
"We use Tornado for a downtown condo property. They understand access restrictions, communicate well with our concierge, and leave common areas clean after the work."
- Property manager, King West (Google)
Recent plumbing work in Toronto
These project photos show the kind of plumbing and drain work we handle in and around this area.

Basement drain tie-in in progress
This project photo shows the below-floor drain installation phase, where route changes, tie-ins, and access all affect the actual scope of the work.

Residential service-line excavation in progress
This proof image shows the work stage where access, depth, and the surface route are already affecting time and cost on a buried service-line job.

Underground water-service trench open for replacement work
This trench photo shows the buried-service stage that usually drives price through access depth, route length, and surface restoration, not just the pipe itself.
More customer stories from Toronto-area jobs
These stories give you a better feel for how the work went, how the team communicated, and what people appreciated after the job was done.
Alex Pasta
July 2019“Tornado replaced the existing 100 year-old clay pipe floor drains and rerouted new PVC pipes inside the basement and outside, replaced the lead pipe water service outside the house, waterproofed the interior basement walls with delta membrane, installed French Drain, Sump Pump, and Back - Flow Valve, poured a new concrete floor, replaced all water lines in basement and moved them to the bulkhead along the side wall, and roughed in all new plumbing for a laundry, washroom and kitchenette. From first contact with Serhiy, we felt good about going with Tornado for our waterproofing and renovation project. He replied to emails promptly, showed up when he said he would, and even came out again after our initial meeting to provide us with a more detailed description of the work and answer questions about the job. Work progressed as promised, according to schedule, with Boris and team going above and beyond on many occasions. They moved our washer, dryer, up and down stairs, coordinated with other companies when they were both on site, and cleaned up after each job. They ensured we had hot water and access to our washer and dryer throughout the process, without disruption. Serhiy was quick to respond to questions and to send Boris when anything unexpected came up, which it inevitably did. This quick response was truly 24/7 and always courteous, patient and with our best interest and convenience in mind. Very happy with the work and customer service would highly recommend Tornado Plumbing.”
Most relevant to Sump Pump Installation in Toronto & the GTA.
Google place photo: Tornado Plumbing & Drainskevin
May 2024“I had a cast iron stack in my bsmt with a huge crack that was just about to give out. After obtaining a few quotes I decided to hire Tornado given the positive reviews, fair pricing, and there fast response time. The crew were here within an hour, very professional, worked quickly, and left the space immaculate. I recommend them without hesitation. Thank you Serhiy and crew!”
Most relevant to Sewer Line Repair in Toronto & the GTA.
Google place photo: Tornado Plumbing & DrainsKevin
October 2019“I called a couple of plumbers to help investigate a water leak in our main water line. Sergey at Tornado Plumbing was the most attentive and the only contractor that actually came to our place to look at the issue. All other contractors simply recommended replacing the water main and provided a quote using Google Maps and did not show up at the house at all. Sergey provided me with the option to fix the leak which was located just below the slab in the basement, but his recommendation was to replace our side of the water main as it was old lead pipe. Once our side was completed I could notify the city and they would schedule a time to replace the city side using a city contractor. We had some water damage in our basement because of the leak so Sergey scheduled a team to arrive within 24 hours after signing the project estimate. The team that arrived were excellent. They needed to do a little discovery to find the main water line in our front property as the location marking wasn't exact. They didn't get discouraged and found the old lead pipe and completed the work by torpedoing a new ¾" copper line from inside the house. The leak had created a lot of water under the basement slab which made the work a little difficult but the team worked in to the evening to make sure everything was complete, holes filled back in, new concrete poured, and to be sure the water in the house was working as expected. Everything was cleaned up perfectly and Sergey followed up on the work within a couple of days when he was back in the area to provide another estimate. Overall the experience with Tornado Plumbing was excellent. We need to install a sump pump (Sergey's recommendation) and replace our basement slab in the future – I'll definitely be calling Sergey at Tornado Plumbing.”
Most relevant to Main Water Line Repair & Replacement in Toronto & the GTA.
Google place photo: Tornado Plumbing & Drains320+ Google reviews. HomeStars Best of 2019-2025. BBB Accredited.
Toronto plumbing FAQ
How quickly can a plumber get to Toronto?
Same-day and after-hours dispatch is standard across Toronto. Active emergencies typically arrive within 60–90 minutes from dispatch; non-emergency scheduling is usually 24–48 hours. Tornado dispatches from our Etobicoke headquarters across the entire city.
Do you work on both century homes and condos?
Yes. We regularly handle pre-1955 century homes (clay laterals, cast-iron stacks, lead service lines, knob-and-tube-era plumbing) and modern condo work (shared risers, concierge coordination, common-area protection). Different problems, same diagnostic discipline.
Does Toronto have a rebate for backwater valve installation?
Yes — the City of Toronto Basement Flooding Protection Subsidy was expanded in 2026 to cover up to $6,650 per property — up to 80% per item: $1,600 per backwater valve (up to two devices), $2,250 toward a sump pump plus $300 for a battery backup, $400 toward weeping-tile severance and capping, and $500 toward a one-time plumbing assessment. Applies to eligible work completed on or after November 12, 2025; apply within two years. Tornado provides the documentation package the City application requires.
How much does drain cleaning cost in Toronto in 2026?
Single-fixture snake: $189–$350. Main-line snake (cleanout access): $350–$650. Hydro jetting branch: $400–$750. Hydro jetting main: $650–$1,400. Camera-after-clean adds about $250. Pulled-toilet or roof-vent access adds $150–$300 if no cleanout is accessible.
Do I have a lead service line?
Possibly, if your home was built before 1955 (some up to 1965). Toronto Public Health offers free water-lead testing. Health Canada drinking-water guideline: 0.005 mg/L max. The City's Priority Lead Water Service Replacement Program covers public-side replacement at no cost when scheduled with the homeowner-side install.
Are you licensed in Toronto?
Yes — Master plumber T95-4969603, Plumbing contractor T94-4992639, Drain contractor T87-4722944, Building renovator T85-4728632, Plumbing license FI6216638. BBB-accredited, $5M general liability, WSIB cleared. Every job carries our 25-year workmanship warranty.
Need a plumber in Toronto?
If the issue is active, call us right away. If you already know the job can be scheduled, book online and send photos so we can review the problem before the visit.