If you’ve ever dealt with a backed-up basement or a kitchen sink that just won’t drain, you know how stressful it can be especially in the middle of a Canadian winter. Finding a reliable drain cleaning company in Mississauga shouldn’t feel like a gamble. Whether you’re dealing with a slow shower drain, a clogged sewer line, or need emergency plumbing repair, you want someone who shows up fast, does the job right, and doesn’t surprise you with hidden charges.
We’ve done the research so you don’t have to. Here are the top 10 best drain cleaning companies in Mississauga, starting with the one that’s earned its top spot over two decades of trusted service.
Why Does Drain Cleaning Matter More in the GTA?
Mississauga homeowners deal with some specific plumbing challenges. Hard water accelerates mineral buildup inside pipes, older neighbourhoods like Cooksville and Port Credit have aging clay sewer lines prone to root intrusion, and spring thaw paired with heavy rainfall can overwhelm residential drainage systems in a matter of hours.
Regular drain cleaning isn’t just a convenience, it’s part of responsible home maintenance in the GTA. Experts recommend professional drain service every 1–2 years for most homes, and sooner if you notice slow drainage, recurring clogs, or foul smells coming from your basement or bathroom.
How Do We Choose Which Drain Companies to Trust?
Before we dive into the list, here’s what separates a solid drain company from one you’ll regret calling:
- Licensing and insurance always non-negotiable in Ontario
- Transparency in pricing upfront quotes, no hourly billing surprises
- Response time especially for emergency situations
- Range of services from basic snaking to hydro jet drain cleaning and sewer camera inspection
- Customer reviews real Mississauga homeowners sharing real experiences
Top 10 Drain Cleaning Companies in Mississauga
- BOS Plumbing and Drains
- Delex Plumbing and Drains
- Pryde Drain & Plumbing
- City Rooter Plumbing and Drain Services
- Drain King Plumbers
- Delta Plumbers
- Mr. Rooter Plumbing
- Superior Plumbing & Heating
- Mississauga Plumbing Service Ltd
- Roto-Rooter plumbing
1. BOS Plumbing and Drains
If you’re searching for a plumber in Mississauga you can trust without second-guessing, BOS Plumbing and Drains deserves the top spot on this list. With over 20 years of hands-on experience, this is one of the most established residential and commercial plumbing companies in the GTA.
BOS serves Mississauga, Oakville, Hamilton, Milton, Niagara, and the surrounding communities, making them one of the most broadly available plumbing companies in the region. They’re fully licensed and insured, offer free estimates on most residential jobs, and back their sewer and water line replacements with an industry-leading 25-year transferable warranty, one of the strongest guarantees you’ll find anywhere in the GTA market.
They are also a top choice for professional drain cleaning services. From slow kitchen sinks and clogged shower drains to main sewer backups, BOS handles all types of blockages using advanced equipment such as drain snaking, hydro jetting, and camera inspections. Their team focuses on clearing drains properly rather than offering short-term fixes, helping homeowners avoid recurring clogs, foul odours, and costly pipe damage.
What really sets BOS apart is their commitment to transparency. Pricing is quoted upfront; there’s no hourly billing guessing game. Their 24/7 emergency plumber availability means someone will actually pick up at 2 AM on a holiday weekend, which is exactly when plumbing problems tend to happen. Whether you need urgent drain cleaning, a burst pipe repair, or a full plumbing upgrade, BOS has built a strong reputation for reliable service and long-term results.
Services Offered:
- 24/7 emergency plumbing (same-day response)
- Drain cleaning and drain repair
- Clog removal and main drain service
- Leak detection and repair
- Sump pump installation
- Hydro Jetting Drain Cleaning
- Drain Snaking
- French Drain Installation
- Backwater valve installation
- Pipe repair and replacement
- Water heater repair and installation
- Residential and commercial plumbing
- Bathroom and kitchen plumbing
- Waterproofing (25-year warranty on waterproofing and line replacements)
- Well Pump Service
- New construction plumbing
- Free estimates on most residential jobs
Service Areas: Mississauga, Oakville, Hamilton, Milton, Niagara, and the entire GTA
Why rank #1: Two decades of experience, a 25-year warranty, transparent pricing, same-day service, 24/7 emergency response. For Mississauga homeowners who want a plumbing company they can rely on long-term BOS Plumbing and Drains is the call to make.
BOS Plumbing -Top drain cleaning companies in Mississauga often provide service across major neighbourhoods and nearby communities. Popular service areas include Port Credit, Cooksville, Erin Mills, Clarkson, Meadowvale, Streetsville, Lakeview, Churchill Meadows, Hurontario, and the Square One district. Choosing a company with strong local coverage can mean faster dispatch times, better knowledge of older sewer systems, and quicker solutions for common area-specific drain problems.
Contact: [email protected]
Website: bosplumbing.ca
2. Delex Plumbing and Drains
Delex is a well-regarded name for residential plumber services across Mississauga and the broader GTA. They handle everything from basic unclog drain jobs to full sewer line inspections using camera technology. Known for punctual service and clear communication, they’re a solid choice for homeowners who want no-nonsense plumbing repair without the sales pressure. Their team also assists with leaking pipes, sump pump concerns, kitchen drain blockages, and bathroom fixture repairs.
Popular Services: Drain cleaning, camera inspections, sewer line checks, sink clogs, leak repairs, sump pump service, home plumbing maintenance.
3. Pryde Drain & Plumbing
Pryde has built a reputation for tackling the tough jobs, particularly sewer drain cleaning and waterproofing in older Mississauga homes. If you’re in a neighbourhood with clay pipes or recurring tree root issues in your sewer line, Pryde’s team has the experience and equipment to address it properly. Their technicians explain what they find, which homeowners consistently appreciate. They also provide basement waterproofing support, backwater valve work, and drain replacement solutions.
Popular Services: Sewer drain cleaning, waterproofing, tree root removal, drain replacement, backwater valve service, basement drainage repairs.
4. City Rooter Plumbing and Drain Services
City Rooter is a dependable option for both residential plumber and commercial plumber needs in Mississauga. They offer drain snaking, hydro jet plumbing, and sewer camera inspections. Their competitive pricing and wide service hours make them a practical choice when you need reliable drain cleaning near me results without the wait. They are also contacted for toilet backups, floor drain clogs, and emergency leak response.
Popular Services: Drain snaking, hydro jetting, sewer inspections, toilet drain cleaning, floor drain clearing, emergency plumbing repair.
5. Drain King Plumbers
Drain King is a recognizable name among Mississauga homeowners for good reason. They specialize in clogged drain situations from kitchen sinks and unclog shower drain calls to full basement backup emergencies. Their team uses professional-grade equipment, and their upfront pricing model removes the anxiety of the final invoice. Available for emergency plumber calls, they also handle video inspections and preventive maintenance cleaning.
Popular Services: Kitchen sink clogs, shower drain cleaning, basement backups, camera inspections, preventive drain cleaning, emergency drain service.
6. Delta Plumbers
Delta Plumbers focuses heavily on commercial drain cleaning in Mississauga, making them an excellent choice for business owners dealing with grease traps, floor drains, or large-scale sewer drain cleaning needs. For commercial plumbers near me searches in Mississauga, Delta is consistently mentioned. They also handle residential jobs and offer a flat $149 service call fee with additional discounts available. Their commercial clients include restaurants, offices, and retail spaces.
Popular Services: Commercial drain cleaning, grease trap cleaning, floor drain service, sewer cleaning, office plumbing repair, residential drain support.
7. Mr. Rooter Plumbing
Mr. Rooter is a nationally recognized plumbing company with a strong local presence in Mississauga. They’re a great choice for homeowners who want the reliability of a larger brand combined with local plumbing service. Their technicians are licensed, insured, and experienced with a wide range of issues from minor unclog drain requests to full plumbing system overhauls. No overtime charges is one of their key selling points, and they also offer maintenance plans.
Popular Services: Drain cleaning, sewer repair, leak detection, fixture installation, water line repair, emergency plumbing, maintenance service
8. Superior Plumbing & Heating
Superior Plumbing is known for their multi-discipline approach, handling not just drain issues but also heating and cooling systems, making them a convenient one-stop option for Mississauga homeowners. Their drain cleaning near me reviews highlight fast response times and professional technicians. They’re available for same day appliance repair and plumbing needs across the GTA. This makes them useful for homeowners managing multiple home service issues at once.
Popular Services: Drain cleaning, furnace support, AC service, water heater repair, appliance hookups, same-day plumbing repairs.
9. Mississauga Plumbing Service Ltd
A locally rooted option that’s been quietly serving Mississauga neighbourhoods for years. Mississauga Plumbing Service Ltd is known for their friendly, no-pressure approach and honest assessments. They handle residential plumber work from drain unblockers and clogged shower drains to full plumbing repair jobs. A solid mid-tier choice for homeowners who prioritize a personal, community-based service experience. Many customers use them for routine repairs and older home plumbing upgrades.
Popular Services: Drain unblockers, shower drain cleaning, faucet repair, pipe replacement, toilet repairs, residential plumbing upgrades.
10. Roto-Rooter Plumbing
Roto-Rooter is one of the most recognized names in North American plumbing, and their Mississauga team lives up to the brand. Specializing in drain cleaning, sewer drain cleaning, and emergency plumbing repair, they’re available 24/7. If you’re dealing with a serious main line backup or need hydrojet drain cleaning, Roto-Rooter has the equipment and experience to handle it. Their plumber’s service reputation spans decades across Canada and the US, giving customers added confidence.
Popular Services: 24/7 emergency plumbing, hydro jet drain cleaning, main sewer backup clearing, drain snaking, camera inspections, pipe repair.
What Services Should a Good Drain Company Offer?
When evaluating any drain company whether from this list or elsewhere here’s what a full-service plumbing company should be able to handle:
- Drain Snaking – The standard first step for most clogged drain situations. A motorized cable clears localized blockages in sinks, showers, and floor drains.
- Hydrojet Drain Cleaning / Hydro Jet Plumbing – High-pressure water blasts through grease, mineral buildup, and root intrusions to fully restore pipe flow. More thorough than snaking for chronic issues.
- Sewer Camera Inspection – A camera goes directly into your drain pipes so the plumber can see exactly what’s causing the problem, no guesswork, no unnecessary digging.
- Sewer Drain Cleaning – For main line issues affecting multiple drains simultaneously. Signs include multiple drains backing up at once or gurgling sounds in your toilet.
- Emergency Plumbing – Available 24/7, no extra charge for weekends or evenings (with reputable companies).
What Does Drain Cleaning Cost in Mississauga?
Drain cleaning prices in Mississauga can vary depending on the blockage type, drain location, severity, and tools required. Simple clogs usually cost less, while main sewer line issues or hydro jetting may cost more.
- Basic sink or tub clog: $150–$250
- Shower drain cleaning: $180–$300
- Toilet blockage removal: $180–$350
- Main drain snaking: $250–$500
- Hydro jet drain cleaning: $400–$900+
- Camera inspection: $250–$450
Note: These are estimated price ranges. Final cost depends on the actual issue, access difficulty, and company rates.
Signs You Need Professional Drain Cleaning Now
Many homeowners wait too long before calling a plumber. Early warning signs can help prevent expensive plumbing repair or basement flooding.
- Sink or tub draining slowly
- Repeated drain clogged problems
- Water backing up in shower or floor drain
- Gurgling sounds from pipes or toilets
- Bad odours coming from drains
- Multiple drains slow at the same time
- Overflow during laundry cycles
- Basement drain backups after heavy rain
If you notice one or more of these issues, booking professional drain cleaning early can save money and avoid larger sewer problems later.
Is It Worth Calling a Plumber for a Clogged Drain?
1. Why shouldn’t I just use chemical drain cleaners?
Chemical drain cleaners from the hardware store are a temporary fix at best and a damaging one at worst. They can corrode older pipes (especially the cast iron and clay pipes common in Mississauga’s established neighbourhoods), and they rarely address the root cause of a recurring clog. Professional drain cleaning removes the actual blockage and inspects the system saving you money on repeat calls and potential pipe damage down the road.
2. How much does drain cleaning cost in Mississauga?
Pricing varies depending on the complexity of the blockage and the method used. Basic drain snaking typically runs $150–$300, while hydro jet plumbing services for severe or commercial blockages can range higher. Most reputable companies including BOS Plumbing and Drains offer upfront flat-rate pricing so you know exactly what you’re paying before work begins.
3. How do I know if I need sewer drain cleaning vs. a regular unclog?
If just one drain is slow, it’s likely a localized clog that snaking can handle. If multiple drains are slow or backing up simultaneously, you’re likely dealing with a main sewer line issue that requires sewer drain cleaning and possibly a camera inspection.
4. What’s the best way to find a reliable plumber near me in Mississauga?
Look for a fully licensed and insured plumbing company with verified Google reviews, upfront pricing, and 24/7 emergency availability. Local experience matters too; a company like BOS Plumbing and Drains that has served Mississauga and the GTA for 20+ years understands the specific challenges of local homes and infrastructure.
Final Word: Who Should You Call?
For most Mississauga homeowners, BOS Plumbing and Drains is the strongest all-around choice combining 20+ years of local experience, same-day and emergency service, transparent pricing, and one of the best warranties in the GTA. Whether you need a simple clogged drain cleared or a full sewer line inspection, they have the tools, the team, and the track record to handle it right the first time.
That said, every company on this list has earned its place. The right fit depends on your specific situation whether it’s a home plumbing emergency at midnight, a commercial property requiring industrial drain cleaning, or a routine unclog shower drain call. Use this guide to make a confident, informed choice.
Your pipes don’t lie if something feels off, it probably is. Don’t wait until a small clog becomes a flooded basement. Call a trusted drain cleaning professional and get it sorted today.
Disclaimer -This list is maintained by BOS Plumbing. For the most accurate info on other companies, visit their websites directly.