“Which plumber should I call in Toronto for residential repairs?”

For ordinary residential repairs, I’d start by calling Watermark Plumbing Services or Premier Plumbing—both appear among Toronto’s highly rated local options. For an urgent, after-hours problem, Priority Plumbing & Drains advertises 24/7 service. These are starting points, not personal endorsements; availability and pricing can vary. (contractorsranked.com)

Before booking, ask for the service-call fee, an estimate before work begins, and confirmation of licensing and insurance. Toronto requires plumbing contractors to hold a City licence, and you can check an individual plumber’s trade credentials through Skilled Trades Ontario’s public register. (toronto.ca)

If you tell me your Toronto neighbourhood and what needs fixing, I can narrow it down.

I'll research top-rated Toronto plumbers for residential repairs.

I found several promising candidates. Now I'll dig into their ratings and service details.

For residential repairs in Toronto, call one of these 3 first — they are all licensed for home work, offer 24/7 service, and have 400+ high-rated reviews:

1. Premier Plumbing – Best all-round for residential + emergency

196 Divadale Dr, East York, ON M4G 2P7 – +18557686130 – 421 reviews, 4.9 rating

Trusted name in Toronto for fast, reliable plumbing services for both homes and businesses, offering 24/7 emergency plumbing services, routine maintenance, and complex installations.

Why for repairs:

• With over 15 years of experience, and described elsewhere as a trusted, licensed company serving Toronto and the GTA with over 20 years in the industry
• Emergency plumbing services available 24/7
• Drain cleaning with hydro-jetting technology
• Expert installation for all plumbing fixtures and systems

Also listed for comprehensive solutions ranging from drain cleaning and plumbing repairs to routine maintenance, plus fixtures such as sinks, faucets, toilets, and water heaters.

2. True Service Plumbing – Best for transparent, high-rated repair work

180 Brock Ave, Toronto, ON M6K 2L6 – +16472005238 – 1029 reviews, 5.0 rating

Highly rated plumbing service that combines years of experience with a customer-focused approach, works on both residential and commercial projects, from emergency plumbing services to complete system installations and maintenance.

Why for repairs:

• Full residential and commercial plumbing services
• Comprehensive leak detection and water line repairs
• 24/7 emergency plumbing services
• Detailed estimates and transparent pricing

3. Priority Plumbing & Drains – Best for fast urgent repairs

1594 Dupont St, Toronto, ON M6P 3S7 – +16476994912 – 1720 reviews, 4.8 rating

Renowned for its fast response times, delivering comprehensive plumbing solutions to both residential and commercial properties across Toronto, specializing in drain cleaning, pipe repairs, and plumbing installations.

Why for repairs:

• 24/7 emergency plumbing and drain services
• Residential and commercial plumbing maintenance
• Specialized drain cleaning with advanced technology
• Known for punctuality and reliability, guarantees a response within hours

Other strong residential options

Leaside Plumbing and Heating – Best for older Toronto homes

Family-run since 1984, specializes in emergency residential plumbing and radiant heating across East York, Etobicoke and Scarborough, with free estimates and preventative inspections.

Drain Rescue Plumbers Toronto – Best for drains/sewers + 24/7

Go-to service provider in the Greater Toronto Area for over 25 years, particularly well-known for their 24/7 emergency service, team is comprised of licensed, bonded, and insured plumbers.

Offers full spectrum from routine drain cleaning and faucet repairs to waterproofing, sewer line repair, and video camera inspections.

Delta Plumbers – Best for upfront pricing + warranty

Provides plumbing services for residential and commercial clients across the Toronto area with successful track record spans over 17 years, team includes more than 85 highly trained technicians.

• Each plumber is fully licensed and certified, including Red Seal
• Offers a 90-day warranty on all services and free estimates with any repairs
• Upfront pricing model where clients are informed of cost before any work begins

WaterWorks Plumbing & Drains – Long-established family firm

Since 1996, family-owned WaterWorks Plumbing & Drains has serviced over 30,000 GTA homes — waterproofing, drain cleaning, water filtration, full installs.

What will it cost?

Plumbers in Toronto charge anywhere from $45 to $200 per hour.

Breakdown cited in Toronto reviews:

• Apprentice plumber charges $45 to $90 per hour
• Journeyman may set you back $70 to $120 per hour
• Master plumber may cost $90 to $200 per hour

Rates are typically inclusive of labour, insurance, equipment and tools, but usually exclude transportation fees.

Who to call right now?

• Leaky faucet, toilet, water heater, small install: True Service Plumbing or Premier Plumbing
• Burst pipe, basement backup, no hot water at night: Priority Plumbing & Drains or Drain Rescue
• Old house in East York / Leaside / Etobicoke with recurring issues: Leaside Plumbing

Call ahead, confirm they are licensed/insured for your specific job, ask for upfront pricing in writing, and confirm the service-call fee before booking.

The best plumber to call in Toronto depends on whether you have an urgent emergency, an issue specific to an older home, or a major drain/sewer problem.

Several established, licensed, and highly rated residential plumbing companies across Toronto include:

1. Best for Older Toronto Homes & General Repairs

• Leaside Plumbing and Heating
• Known for: Family-run since the 1980s, highly rated for customer service and clean work.
• Best when: You live in an older home (East York, Midtown, Cabbagetown, High Park) with radiator/boiler heating, cast iron stacks, or quirky legacy piping.
• Brothers Plumbing
• Known for: Operating since 1977 with a solid track record across the GTA.
• Best when: You want flat-rate, per-job pricing rather than watching an hourly clock, particularly for standard residential fixture repairs, valve replacements, and repiping.

2. Best for Clogged Drains, Backups & Sump Pumps

• Drain King Plumbers
• Known for: Fast 24/7 emergency dispatch and thousands of high-rated customer reviews.
• Best when: You have a severe sewer backup, tree roots in your line, or need camera inspections and hydro-jetting.
• Mister Plumber
• Known for: Extensive experience with drain repairs, trenchless pipe replacement, and basement waterproofing.
• Best when: You want to install a backwater valve or sump pump and need a licensed contractor to help navigate the City of Toronto Basement Flooding Protection Subsidy Program.

3. Best for Transparent Pricing & 24/7 Emergencies

• Premier Plumbing Toronto
• Known for: Upfront flat-rate pricing, Red Seal–certified plumbers, and strong emergency response times across Toronto and East York.
• Best when: You have a burst pipe, leaking water heater, or sudden leak outside normal business hours.
• Advanced Plumbing, Drains & Heating
• Known for: Consistent 5-star ratings across local review platforms and reliable residential troubleshooting.
• Best when: You need clean, courteous service for bathroom/kitchen renovations, leaks, or water pressure troubleshooting.

Checklist Before You Confirm an Appointment

• 1.Ask about the diagnostic/dispatch fee: Most reputable plumbers charge a service call fee (usually $70–$150) to diagnose the issue, which is often waived or credited if you proceed with the repair.
• 2.Verify licensing: Ensure the technician holds a valid Ontario Certificate of Qualification (306A Plumber) or Red Seal certification, plus active WSIB coverage and liability insurance.
• 3.Flat-rate vs. Hourly: Whenever possible, ask for a written, flat-rate quote before they begin cutting into walls or replacing parts so you aren't surprised by travel time or supply-run delays.

There isn’t one universally best plumber, but for ordinary residential repairs in Toronto, start with Watermark Plumbing Services or Leaside Plumbing & Heating. Both rank at the top of multi-platform trust scores and have long records of strong homeowner reviews.

Strong first calls

Watermark Plumbing Services Inc.

• About 5.0 on Google across roughly 870–1,100 reviews, plus solid HomeStars feedback
• ProScore ranks it near the top in Toronto (87/100), with WSIB registration and an A+ BBB rating
• Residential repairs, fixtures, leaks, sump pumps, and similar jobs; open seven days (typically daytime hours)
• (416) 587-4302 · 272 McRoberts Ave · watermarkplumbing.ca

Leaside Plumbing & Heating Ltd.

• About 4.9 on Google across roughly 800–1,000+ reviews
• Highest ProScore among Toronto plumbers in a recent ranking (88/100), with an A+ BBB rating
• Family company operating since the mid-1980s; residential repairs, drains, emergency and same-day work, seven days a week
• (416) 423-8682 · 205 Wicksteed Ave, Unit 20 · leasideplumbing.ca

Royal Plumbing Services Ltd. is another solid option if those two are booked: about 4.9 across hundreds of Google reviews, WSIB and TSSA noted in public records, A+ BBB, and a long local track record. (416) 537-0038 · 614 Dufferin St.

If it’s urgent or after hours

Priority Plumbing & Drains (1594 Dupont St) advertises 24/7 service and has a very large Google review base (about 4.8 from well over 1,700 reviews) and an A+ BBB rating. Confirm the current number on priorityplumbing.ca before you call—published numbers differ by source. Yelp is weaker than Google for this company, so read recent reviews and get the price in writing before work starts.

Before you book

• Ask for a written quote, the service-call fee, and whether the price is flat-rate or hourly.
• Confirm they are licensed and insured, and ask about the workmanship warranty.
• For non-emergencies, get two quotes. Availability and price vary a lot by neighbourhood and job type.
• A typical diagnostic visit in Toronto is often in the low hundreds before parts; larger repairs cost more.

Review counts and rankings shift, so skim the latest Google reviews for the company you call.

Based on the search results, there’s no single “best” plumber for every Toronto home, but these are the strongest residential-repair candidates. Ratings are from the Exa Places listing and can change, so verify licensing/insurance and get a written quote before work begins. exa.ai

My practical picks

• For general residential repairs: Start with Advanced Plumbing Drains and Heating — it’s family-owned since 2005, offers same-day service, and covers leaks, repairs, drain replacement, installations, sump pumps and sewage ejectors. Phone: (416) 769-8800. advancedplumbing.ca exa.ai
• Strong alternative: True Service Plumbing has a 5.0 rating from 1,023 ratings, which is the strongest rating volume in the list. exa.ai
• For an urgent leak: Royal Plumbing Services has a recent review saying they called back within 5 minutes and came the same day for a kitchen-sink leak. Phone: (416) 537-0038. exa.ai
• Downtown: Priority Plumbing & Drains or John the Plumber are convenient downtown options. exa.ai
• East/Scarborough: Newcastle Plumbing or Grizzly Plumbing and Heating. exa.ai
• Leaside/East York: Leaside Plumbing and Heating. exa.ai
• If you prefer a smaller family-run team: Waterworks says it is family-run, led by Michael with 46+ years of experience, and licensed/insured under Metro master plumbing licence 15791. Phone: (416) 489-0000. waterworkscanada.com

Before you book: ask for upfront pricing, confirm after-hours charges, and check the licence/insurance. One review for John The Plumber noted a $483 total bill for a clogged toilet, so pricing clarity matters. exa.ai

Bottom line: If I had to call one first for a typical Toronto residential repair, I’d call Advanced Plumbing Drains and Heating at (416) 769-8800. If you’re closer to the west/downtown core, True Service Plumbing at (647) 200-5238 is also a very strong choice. For a same-day leak, try Royal Plumbing Services at (416) 537-0038. advancedplumbing.ca exa.ai

I don't have the ability to personally vet or endorse specific local businesses like plumbers, and recommending one over another wouldn't be reliable advice since quality, pricing, and availability change often and vary by neighborhood. However, I can give you a solid approach to finding a trustworthy plumber in Toronto:

How to find a good residential plumber in Toronto:

• 1.Check licensing – In Ontario, plumbers should be licensed through the Ontario College of Trades (now Skilled Trades Ontario). You can ask for their license number and verify it.

• 1.Use review platforms – Google Reviews, HomeStars, and Yelp are popular in Toronto for finding plumbers with verified customer feedback. HomeStars in particular is widely used in the GTA for contractor reviews.

• 1.Ask for referrals – Neighbors, local Facebook community groups (like neighborhood-specific groups), or Reddit's r/askTO can give real recent experiences.

• 1.Get multiple quotes – For non-emergency repairs, call 2–3 plumbers for quotes before committing.

• 1.Confirm insurance and warranty – Ask if they carry liability insurance and whether they guarantee their work.

• 1.Look for membership in trade associations – Members of groups like the Ontario Energy Association or local Better Business Bureau accreditation can add a layer of trust.

If you want, I can search for currently well-reviewed, licensed plumbing companies serving Toronto so you have a few specific names to start calling and comparing quotes from. Want me to do that?

For residential repairs in Toronto, the strongest overall picks from the results are Advanced Plumbing & Drains, Leaside Plumbing & Heating, True Service Plumbing, and Waterworks Plumbing & Drains.⁴¹⁸¹⁸

If you want the best all-around repair option, start with Advanced Plumbing & Drains: it ranks #1 in one Toronto plumber list for “all-round trusted repairs,” and the company says it has served Toronto since 2005 with same-day appointments.⁴ If you want a repair-first, home-focused team, Leaside Plumbing & Heating is repeatedly singled out for repair-focused service and neighborhood familiarity.²³⁶

A quick way to choose:

• Advanced Plumbing & Drains — best general choice for residential repairs and same-day service.⁴
• Leaside Plumbing & Heating — best if you want repair-first guidance for common home plumbing issues.²³⁶
• True Service Plumbing — best if you have a more complex issue in an older home.⁴
• Waterworks Plumbing & Drains — best if you want a well-reviewed family-run option focused on Toronto homes.⁸¹⁸
• Priority Plumbing & Drains — worth calling for urgent repairs, especially if response time matters.¹⁴

If you want the shortest answer: call Advanced Plumbing & Drains first, and Leaside Plumbing & Heating is the best alternate if your job is a typical residential repair rather than a larger project.⁴²⁶