Local Plumbing Services • St. Catharines, ON
Professional Plumber in St. Catharines, Ontario
Plumber St. Catharines provides residential and commercial plumbing services for homeowners, landlords, property managers, and businesses throughout St. Catharines and surrounding Niagara communities. Get help with drains, leaks, pipes, sewer problems, sump pumps, and other plumbing issues.
Open Daily • 7 AM – 11 PM

What's Going Wrong?
Start with the symptom rather than the service name — each option leads to the page that explains how that problem is handled.
- My drain won't clearDrain Cleaning
- I found a leaking pipeLeak Repair
- My sewer keeps backing upSewer Repair
- My sump pump stopped workingSump Pump Repair
- A pipe is damaged or burstPipe Repair
- I have an urgent plumbing problemEmergency Plumbing
- I need plumbing help at homeResidential Plumbing
- I need service for my businessCommercial Plumbing
Plumbing Help for St. Catharines Homes & Businesses
Most plumbing calls start the same way: something drains slower than it used to, a connection begins to drip, a basement smells damp, or a fixture stops behaving the way it did last week. Plumber St. Catharines works through those situations day to day — drainage problems, sewer issues, leaks, damaged pipes and sump pump faults in properties across the city and the wider Niagara Region.
Work covers houses in older St. Catharines neighbourhoods, renovated homes with mixed pipe materials, newer subdivisions, condominium units, rental properties with tenants on site, and commercial spaces where a blocked drain interrupts business. The first step is usually identifying where the problem actually starts, because the fixture showing the symptom is not always the fixture causing it.
If you already know what you need, browse all plumbing services or go straight to professional drain cleaning in St. Catharines.
- Service Area
- St. Catharines & surrounding Niagara Region communities
- Hours
- 7 AM – 11 PM Daily
- Phone
- (289) 301-6796
- Address
- 2 N Service Rd
St. Catharines, ON L2N 7P9

Drain Cleaning
Drains rarely block all at once. Kitchen lines narrow as grease cools and hardens, bathroom lines collect hair and soap, and basement floor drains sit unused until laundry water backs up around them. Clearing the blockage at its actual location matters more than pouring something down the opening.
Explore Drain Cleaning- Slow drains
- Clogged sinks
- Shower drains
- Bathtub drains
- Kitchen blockages
- Basement floor drains
- Recurring clogs

Leak & Pipe Repair
A leak that shows itself as a stain on a ceiling or a damp spot on a basement wall has usually been running for a while. Cold Niagara winters add frozen and split lines to the list, and older supply lines can corrode at joints long before they fail outright.
- Leaking pipes
- Hidden leaks
- Burst pipes
- Frozen pipes
- Corrosion
- Damaged connections
- Water stains
Sewer Repair
When more than one fixture backs up, or a drain that was cleared last season blocks again, the problem is often further down the line rather than in the fixture. Sewer lines crack, sag, collect roots and lose capacity over time — a camera inspection is what turns guesswork into a specific location.
- Sewer backups
- Recurring drain problems
- Sewer odours
- Root intrusion
- Cracked sewer pipes
- Damaged sewer lines
- Sewer inspections

Also available
Emergency Plumbing
Water where it shouldn't be, a line that won't stop draining onto the floor, or a fixture you've had to shut off entirely.
Sump Pump Repair
Pumps that hum without moving water, cycle constantly, or sit silent when the pit is filling.
Residential Plumbing
Kitchen, bathroom, laundry and utility-room work for houses, condos and rental units.
Commercial Plumbing
Drainage and pipe work for offices, retail units, restaurants and multi-unit properties.
Small Plumbing Problem → Bigger Property Problem
- 01
Warning Sign
A slow drain, dripping pipe connection, water stain, unusual smell, or drainage problem appears.
- 02
Problem Develops
The blockage, leak, pipe problem, or drainage issue becomes more severe.
- 03
Other Areas Can Be Affected
Water or drainage problems may begin affecting flooring, cabinets, walls, basements, fixtures, or nearby materials.
- 04
Repair May Become More Involved
Waiting too long can sometimes increase the amount of plumbing or property repair required.
Not sure what's causing the problem? Call (289) 301-6796.
A Slow Drain Usually Doesn't Fix Itself
Slow drainage, standing water in a sink or tub, gurgling from a nearby fixture and blockages that return every few months all point the same direction: material is still sitting inside the line. Kitchen drains collect cooling grease and food waste. Bathroom drains accumulate hair and soap residue against the walls of the pipe. Basement floor drains can hold sediment for years without anyone noticing until laundry water has nowhere to go.
Locating where the restriction sits, then clearing it mechanically rather than thinning it temporarily, is what restores proper drainage. If the same line blocks again shortly after being cleared, that is usually a sign the cause is further along the drain or sewer line.
Common symptoms
- Slow drainage
- Standing water
- Gurgling drains
- Recurring blockages
- Kitchen grease buildup
- Hair and soap accumulation
- Bathroom drain problems
- Basement floor drains
Need Drain Cleaning?
Call (289) 301-6796Read about drain cleaning in St. CatharinesLocal Plumbing Across St. Catharines
St. Catharines properties are not built to one pattern. Older residential streets sit beside renovated houses, newer developments, condominium buildings, rental homes, basement apartments, retail units and small commercial buildings — and each of those brings its own plumbing behaviour. A century home that has been updated in stages can carry two or three generations of pipe material inside the same wall.
Because of that, the same complaint can have very different causes from one address to the next. What a drain, leak or sewer problem turns out to be usually depends on property age, pipe material, how the drainage is configured, which fixtures are installed, what previous renovations changed, and how the plumbing has been maintained.
That is why service starts with looking at the system rather than assuming the cause. Serving St. Catharines and nearby Niagara communities including Thorold, Niagara Falls, Niagara-on-the-Lake, Welland, Lincoln and Grimsby — see the full service area.
- Older residential homes
- Renovated houses
- Newer residential developments
- Condominiums
- Rental properties
- Basement apartments
- Commercial buildings
- Retail units
Residential Plumbing
Day-to-day plumbing work inside homes — the kitchen sink that drains slowly, the basement laundry standpipe that overflows, the bathroom fixture that has been dripping since spring.
- Houses
- Condos
- Apartments
- Rental properties
- Kitchens
- Bathrooms
- Basements
- Laundry areas
- Utility rooms
Commercial Plumbing
Plumbing problems in a business interrupt more than one person. Work is scheduled around trading hours where possible and coordinated with whoever manages the property.
- Offices
- Retail units
- Restaurants
- Commercial buildings
- Rental properties
- Property managers
- Multi-unit properties
- Small businesses
How Plumbing Service Works
- 01
Tell Us What's Happening
Call or submit the online form and describe the plumbing problem.
- 02
Assess the Issue
The affected plumbing system is inspected to identify the likely source of the problem.
- 03
Address the Problem
The appropriate plumbing service or repair is completed based on the issue identified.
- 04
Check the System
The affected plumbing components are checked after the work is completed.
Plumbing issue?
Need Help Today?
Whether you're dealing with a leaking pipe, blocked drain, sewer problem, damaged plumbing line, or sump pump issue, contact Plumber St. Catharines to discuss your plumbing problem.
Open Daily • 7 AM – 11 PM
Questions About Your Plumbing?
Have a plumbing problem and aren't sure what service you need? Contact Plumber St. Catharines and tell us what's happening.
Call (289) 301-6796What plumbing services do you provide in St. Catharines?
We provide emergency plumbing, drain cleaning, sewer repair, leak repair, pipe repair, sump pump repair, residential plumbing, and commercial plumbing.
What are your service hours?
Our service hours are 7:00 AM to 11:00 PM, seven days a week.
Can you help with a clogged drain?
Yes. Drain cleaning services are available for kitchen sinks, bathrooms, showers, tubs, basement floor drains, and other residential and commercial drainage systems.
Can you repair leaking pipes?
We provide inspection and repair services for leaking, damaged, corroded, and broken plumbing pipes and connections.
Do you repair sump pumps?
Sump pump troubleshooting, repair, inspection, and replacement services are available.
Do you provide commercial plumbing?
Yes. Commercial plumbing services are available for offices, retail properties, commercial units, property managers, and other businesses.
How do I request plumbing service?
Call (289) 301-6796 or use the service request form on the contact page.
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Where We're Based
Plumber St. Catharines2 N Service Rd
St. Catharines, ON L2N 7P9
7:00 AM – 11:00 PM, 7 Days a Week
(289) 301-6796