Best drain & sewer cleaning companies in Toronto
These are the 15 highest-scoring drain and sewer cleaning specialists in Toronto, ranked by an earned composite score built from rating, review volume, recency, and sentiment (see our methodology). Every business here treats drain and sewer work as a core service, not a side offering.
Looking for a plumber for general repairs, installs, or renovations rather than drain-specific work? See our best plumber overall list. The ranking below is ordered strictly by composite score among drain and sewer cleaning specialists.
Picks are ranked by score and relevance to drain & sewer cleaning, so a lower overall score can rank higher here.
At a glance
| # | Business | Score | Rating | From | Best for |
|---|---|---|---|---|---|
| 1 | Advanced Plumbing & Drains | 95 | 5 (558) | — | Complex leak diagnosis & drain replacement |
| 2 | Drain 1 Plumbers in East York Beaches | 94 | 5 (288) | — | Fast, no-surprise blocked drain fixes |
| 3 | Strong Plumbing Inc | 94 | 5 (179) | — | Underground water lines & permit-heavy jobs |
| 4 | Crystal Plumbing Drain Services | 94 | 5 (173) | — | Same-day bathroom & kitchen drain repair |
| 5 | Royal Plumbing Services Ltd. | 93 | 4.9 (769) | — | Emergency backups & condo/commercial jobs |
| 6 | Plumbers Near Me in Toronto & GTA - Plumbing Ambulance | 92 | 5 (109) | — | 24/7 emergency drains with camera diagnostics |
| 7 | Canadian Rooter – Plumber Toronto | 91 | 4.9 (135) | — | Sewer pipe replacement & backflow permits |
| 8 | Pryde Group Corp | 90 | 5 (74) | — | Sewer line installs & basement waterproofing |
| 9 | Superior Plumbing & Heating of Toronto | 90 | 5 (72) | — | Same-day emergency clogs & installs |
| 10 | Drain Rescue Plumbers Toronto | 88 | 5 (41) | — | Nights & weekends emergency drain calls |
| 11 | Morrison Plumbing & Mechanical | 86 | 4.8 (148) | — | 7-day-a-week routine & emergency drain work |
| 12 | New Canadian Drain and Plumbing Ltd | 86 | 4.7 (1757) | — | High-volume sewer backup & excavation jobs |
| 13 | Plumber On Dial Of Toronto | 85 | 5 (23) | — | Weekend & holiday emergency calls |
| 14 | Water Pro: WATERPROOFING & DRAIN | 85 | 4.9 (65) | — | Camera-inspected drain & basement waterproofing |
| 15 | The Urban Plumber Inc | 89 | 4.9 (120) | — | Honest second opinions & preventative care |
1. Advanced Plumbing & Drains
5 (558 reviews)score 95/100
Across 558 reviews, customers describe technicians who diagnose accurately where others guessed wrong, then explain each step before touching anything. Laz, Ian, Aman, and Michael show up repeatedly by name for everything from emergency calls answered in 30 minutes to main drain replacements involving city permits.
- Emergency calls often answered within 30 minutes
- Technicians explain each step before starting work
- Correctly diagnoses complex leaks other plumbers missed
- Handles full job scope in-house, from remodels to backwater valves
Google-verified558 Google reviewsSince 2005
Services: emergency plumbing, bathroom kitchen plumbing, leak detection repair, plumber
2. Drain 1 Plumbers in East York Beaches
5 (288 reviews)score 94/100
Nearly every appointment in the 288-review sample runs on schedule with pricing that matches the quote. The team explains repairs before starting and clears blocked drains and sink problems fast, without leaving a mess behind.
- Punctual arrival, appointments run to schedule
- Fair pricing with no hidden fees
- Quick problem-solving on blocked drains and sinks
- Leaves the work site clean
Google-verified288 Google reviews
Services: emergency plumbing, bathroom kitchen plumbing, leak detection repair, plumber
3. Strong Plumbing Inc
5 (179 reviews)score 94/100
Valentin personally handles jobs ranging from small faucet repairs to major underground water line work, and reviewers across 179 reviews mention him expediting permit approvals and solving problems that handymen or other contractors had already missed. Many customers have rebooked him over several years.
- Owner-operator personally handles and expedites permit-heavy jobs
- Fair, transparent pricing with no upselling
- Has fixed problems previous contractors couldn't solve
- Cleans thoroughly and protects the home during work
Google-verified179 Google reviewsover 34 years
Services: emergency plumbing, bathroom kitchen plumbing, leak detection repair, plumber
4. Crystal Plumbing Drain Services
5 (173 reviews)score 94/100
Roman and the team consistently deliver same-day diagnostics and repairs on sink clogs, shower installs, and toilet replacements, with clear updates throughout. Across 173 reviews, inspection fees get waived for repeat customers and no negative comments turn up in recent feedback.
- Same-day diagnosis and repair typical
- Transparent pricing, including fee waivers for return customers
- Named technician Roman handles fixture and drain work directly
- Courteous, knowledgeable team
Google-verified173 Google reviews
Services: emergency plumbing, bathroom kitchen plumbing, leak detection repair, plumber
5. Royal Plumbing Services Ltd.
4.9 (769 reviews)score 93/100
With 769 reviews, this is the highest-volume track record on the list. Matt, Matthew, Tom, and Steven are named for diagnosing the root cause rather than just the symptom, and for spotting secondary issues, from toilet leaks to condo health-code compliance, before they escalate.
- Same-day service from named, repeat-trusted technicians
- Diagnoses root cause, not just symptoms
- Fair pricing relative to other local plumbers
- Comfortable with condo and commercial-scale jobs
Google-verified769 Google reviewsover 20 years
Services: emergency plumbing, gas fitting, backflow prevention, bathroom kitchen plumbing
6. Plumbers Near Me in Toronto & GTA - Plumbing Ambulance
5 (109 reviews)score 92/100
Alex and his team bring drain cameras and specialized gear to emergency calls, and reviewers across 109 reviews describe same-day or next-morning fixes with upfront quotes and no pushed extras. Condo boards and neighbors recommend them by name.
- Same-day or next-morning response
- Honest, upfront pricing with no upsell pressure
- Drain cameras and specialized diagnostic equipment on hand
- Named staff (Alex, Raf/Ralph) that repeat customers trust
Google-verified109 Google reviews
Services: emergency plumbing, bathroom kitchen plumbing, leak detection repair, plumber
7. Canadian Rooter – Plumber Toronto
4.9 (135 reviews)score 91/100
Naz and his team, including Andrew and Andre, handle sewer pipe replacement, tree-root clogs, and backflow valve permits alongside routine faucet work, often finishing the same day a call comes in. Across 135 reviews, technicians are consistently described as showing up on time and leaving sites spotless.
- Prompt, on-time arrival
- Same-day completion typical, even for complex jobs
- Transparent pricing without pressure-selling
- Handles sewer replacement and backflow permit work
Google-verified135 Google reviewsOver 15 years
Services: emergency plumbing, gas fitting, bathroom kitchen plumbing, leak detection repair
8. Pryde Group Corp
5 (74 reviews)score 90/100
Crews here run genuine 24/7 emergency coverage and reviewers repeatedly mention them resolving drain and sewer issues that other plumbers had already given up on. Work spans drain cleaning, sewer line installation, sump pumps, and basement waterproofing across the GTA, with warranties mentioned on major projects.
- True 24/7 emergency availability with fast arrival
- Resolves drain and sewer issues other plumbers failed on
- Transparent upfront pricing and clear explanations
- Warranties offered on larger sewer and waterproofing jobs
Watch out: Review sample (74) is smaller than the top names on this list, though every review is positive
Google-verified74 Google reviewsMore than 15 years of experience
Services: leak detection repair, drain sewer cleaning, emergency plumbing, plumber
9. Superior Plumbing & Heating of Toronto
5 (72 reviews)score 90/100
Named technicians Aaron, Adam, Nick, Cedric, and Matt turn up across drain clogs, burst pipes, and full water heater installs, with reviewers consistently describing same-day arrival and thorough cleanup afterward. Every review in the 72-review sample is five stars.
- Same-day emergency response
- Named, experienced technicians handle jobs personally
- Thorough cleanup after every job
- Transparent diagnostic and quote process
Watch out: Review count (72) is on the smaller side, though the sentiment is uniformly positive
Google-verified72 Google reviews20+ years
Services: emergency plumbing, gas fitting, bathroom kitchen plumbing, leak detection repair
10. Drain Rescue Plumbers Toronto
5 (41 reviews)score 88/100
Wayne, Michael, and Brian are named repeatedly for answering emergency calls on nights and weekends, giving honest quotes without pressure, and explaining how to prevent the problem from recurring. All 41 reviews are five stars, covering kitchen clogs, shower leaks, and toilet installs.
- Available for emergencies on nights and weekends
- Named technicians with strong, consistent feedback
- Honest quoting with same-day repairs common
- Explains problems and prevention steps clearly
Watch out: Review count (41) is smaller, so the track record is thinner than the higher-volume names on this list
Google-verified41 Google reviewsSince 1997
Services: emergency plumbing, leak detection repair, plumber, water heater services
11. Morrison Plumbing & Mechanical
4.8 (148 reviews)score 86/100
Josh's team books appointments within days and completes jobs in hours, and reviewers across 148 reviews say quotes hold even when a job turns out more involved than expected. The business operates seven days a week in Old Toronto, and 93% of reviews are five-star.
- Fast booking and same-day availability common
- Sticks to original quotes even on bigger jobs
- Friendly, low-pressure communication
- Operates seven days a week
Watch out: One reviewer reported a misdiagnosis and a billing dispute, worth clarifying scope upfront
Google-verified148 Google reviews
Services: emergency plumbing, bathroom kitchen plumbing, leak detection repair, plumber
12. New Canadian Drain and Plumbing Ltd
4.7 (1757 reviews)score 86/100
With 1,757 reviews and 23 years in operation, this is the largest and longest-running track record on the list. Named technicians Volodymyr, Samad, and Nazar handle sewer backups and burst pipes needing basement excavation, plus specialized work like water filtration and bidet installs.
- 23 years operating, licensed and bonded with the City of Toronto
- Handles complex excavation and sewer backup emergencies
- Named technicians praised for clean, clear-communication work
- Large enough scale to cover most Toronto and GTA jobs
Watch out: A handful of reviews flag high prices and inconsistent reception staff, a small share of the 1,757 total
Google-verified1,757 Google reviewssince 2002, over 23 years in business
Services: emergency plumbing, backflow prevention, bathroom kitchen plumbing, leak detection repair
13. Plumber On Dial Of Toronto
5 (23 reviews)score 85/100
This is the team to call when a drain backs up on a weekend or holiday and other plumbers aren't answering. Reviewers across 23 reviews describe upfront flat-rate quotes that get honored and problems solved in a single visit rather than dragged out.
- 24/7 emergency availability with same-day service
- Upfront flat-rate pricing
- Solves problems in one visit rather than multiple trips
- Licensed and WSIB insured
Watch out: Review count (23) is the smallest on this list, so the track record is still early, though consistently positive
Google-verified23 Google reviews
Services: emergency plumbing, bathroom kitchen plumbing, leak detection repair, plumber
14. Water Pro: WATERPROOFING & DRAIN
4.9 (65 reviews)score 85/100
Jason, Daniel, and Michael use camera inspection to pin down drain blockages and waterproofing leaks accurately before starting work, and reviewers across 65 reviews describe same-day repairs completed cleanly without unnecessary add-ons.
- Same-day service for most drain repairs
- Camera inspection for accurate diagnosis
- Clear communication with no upselling
- Professional crew with named technicians
Watch out: Doesn't take on condo jobs, and a couple of reviewers mention rough initial phone screening
Google-verified65 Google reviews30+ years
Services: backflow prevention, drain sewer cleaning, plumber
15. The Urban Plumber Inc
4.9 (120 reviews)score 89/100
Allan and his crew, including Michael and David, are known for suggesting less invasive fixes over expensive ones and telling customers to check with the City before paying for a repair. Over 20 years in business, with senior and early-morning discounts, and 120 reviews backing up the no-upsell reputation.
- Honest, no-upsell assessment, including calling the City first when relevant
- Same-day emergency response typical
- Fair, transparent pricing with senior and early-morning discounts
- Follow-up after job completion is standard
Watch out: One reviewer noted a longer-than-expected wait, though punctuality is the general pattern
Google-verified120 Google reviewsover 20 years
Services: emergency plumbing, backflow prevention, bathroom kitchen plumbing, leak detection repair