Plumbing Services in St. Catharines: Same-Day Repairs

Why choose our plumbing company in St. Catharines?

4000+
Positive reviews on:: 4029 reviews

345 reviews
20+
Years of successful work: Our licensed plumbers have years of experience dealing with the most complex plumbing issues. We can arrive at any time convenient for you and have fully stocked trucks to provide any repair or installation services you need.
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TRAINED & QUALIFIED PLUMBERS: You can count on us to handle any job with professionalism. Our team is certified to solve any plumbing problem, using modern repair methods and top-notch tools to achieve the highest quality results.

We are Local: We have offices in many Canadian cities to help you as fast as possible.

Achievements of Superior Plumbing

Superior Plumbing ang haeting best aword winner 2021 HomeStars

award best plumbing company 2019 HomeStars

HomeStars award Superior Plumbing & Heating best of the best winner 2022

I called Superior Plumbing and Heating in Napanee because we had a really bad sewage smell coming from our basement that we couldn’t figure out. The technician showed up quickly, diagnosed the issue right away, and fixed it the same day. He explained everything clearly and made sure the smell was completely gone before leaving. Super professional and friendly service. Highly recommend them if you need reliable plumbers in Napanee!

Mar 10, 2026

Superior Plumbing & Heating of Hamilton provided reliable and professional service from start to finish. The work was done neatly, pricing was reasonable, and there were no surprise charges.

Feb 22, 2026

I had a leaking pipe that needed immediate attention, and Superior Plumbing and Heating St. Thomas handled it the same day. The plumber was courteous, knowledgeable, and left everything clean after finishing the work.

Mar 11, 2026

I was struggling with low water pressure throughout my house, which made daily tasks very frustrating. Their team carefully inspected the plumbing system, identified the root cause, and resolved the issue effectively. The improvement in water pressure was immediate and noticeable. They were professional, knowledgeable, and respectful of my home. I’m very satisfied with the service and would confidently recommend them to anyone facing similar plumbing problems.

Feb 19, 2026

Our sump pump stopped working during a winter thaw and we were worried about flooding. Superior Plumbing & Heating responded quickly and replaced it efficiently. They walked us through maintenance tips to avoid future problems. Honest, knowledgeable, and great to deal with.

Feb 27, 2026

Examination same day I called and replacement of the faulty fixture next day. No mess, no hassle, just in, out, and done. Very efficient.

Jan 20, 2026

Fast and efficient service, friendly technicians, knowledgeable. Good at problem solving. Highly recommend.

Feb 19, 2026

Excellent service from Superior Plumbing and Heating London! I had a blocked drain and a damaged section of pipe that needed urgent attention. The engineer worked quickly and carefully, cleared the blockage, replaced the faulty pipe, and tested everything thoroughly before finishing. They left the area clean and tidy, and the pricing was transparent from the start. I wouldn’t hesitate to use them again for any plumbing repairs.

Feb 25, 2026

Mike came promptly and took a look at our issue. Very quick response time.

Mar 11, 2026

Mike had a look at the toilet and will get it snaked.

Mar 11, 2026

Fantastic job. All problems fixed and work well done.

Mar 13, 2026

Matt & serge did an excellent job

Mar 13, 2026

Problems our St. Catharines plumber can solve with your plumbing

Our plumbing services in St. Catharines cover pipes, ventilation, air, water and heating systems.

EMERGENCY PLUMBING
Don’t wait any longer if you stroll into the bathroom and notice that your socks are soaking up water from a busted pipe. Superior Plumbing & Heating has everything needed to be your one-stop place to eliminate any plumbing emergency. Armed with vast experience and specialized tools, we can quickly solve any issue, from leaking or burst pipes to broken water heaters. Our plumbing experts in St. Catharines are on standby to assist at the first call! Whether you’re a homeowner or a business owner, trust us for reliable emergency plumbing services.
COMMERCIAL PLUMBING
An issue with plumbing is like a sudden slap in the face for your business — 99% of the time, it’s neither convenient nor beneficial. But you can avoid stopping your business for a few days with the help of our skilled plumbing experts. In Superior Plumbing & Heating, we are trained and certified to keep your plumbing and other fixtures safe 365 days a year. Would not hesitate to recommend our services for any commercial need in St. Catharines and the GTA.
- Commercial Plumbing Service
PLUMBING REPAIRS
Even something as small as a dripping sink can end up damaging your home if it’s not taken care of. With us, you will forget about any blockage or problems with plumbing, wherever they occur – in the toilet, bathtub, or sink. Our customers benefit from our experts’ in-depth knowledge, years in the field, and advanced technology. We get the job done right the first time, ensuring long-lasting results. Don’t hesitate to call us for all your repair needs. Schedule an appointment with our 24-hour plumbers in St. Catharines today, and you’ll see the job well done by our pleasant and professional team.
DRAIN CLEANING
Drain clogs can disrupt your entire plumbing system, leading to slow drainage and unpleasant odors. Hair, grease, soap scum, and debris are common causes. Our professional plumbers use drain camera technology to detect the blockage and clear it with hydro-jetting or a drain snake. Prevent costly repairs—schedule a professional drain cleaning service today!
PLUMBING INSTALLATIONS
Any plumbing job requires a professional approach, as even a wrong angle of inclination of the pipe in the sewer can lead to clogging. Superior Plumbing & Heating’s mission is to provide you with dependable plumbing installation services. Our team of qualified professionals guarantees this, offering a 3-month warranty on work was done. Whether you need a simple faucet installation or piping for a new system, our plumbing experts will provide tranquillity of mind for years to come. Schedule your appointment today to secure proper plumbing for your home.
WATER HEATER SERVICES
You rely on your water heater daily to provide hot water for bathing, cooking, and cleaning, but if it fails, it can leave you unable to perform these essential tasks. Instead of suffering from a lack of hot water or leaving a potential safety hazard unattended – contact our plumbing experts! If you need a qualified plumber in St. Catharines, the Superior Plumbing & Heating team is your best option. The job well done by our team ensures a constant flow of hot water, and we offer competitive rates. Schedule your appointment for any water heater repair or replacement needs today.
- Water Heater Repair
- Water Heater Installation
SEWER SERVICES
We specialize in sewer line installation and repairs, delivering durable, high-quality results. Our team efficiently excavates to access and replace or repair pipes. If you’re facing leaks, backups, or aging pipes, we offer tailored solutions. With modern technology, we ensure your sewer system stays reliable, preventing costly issues and keeping your drainage system in top shape.
- Sewer and Drain Replacement
LEAK REPAIR
Water leaks can be tricky, often causing damage before you even realize it. A leaking toilet, faulty water heater, or hidden pipe issue can waste water and result in costly repairs. Our experienced plumbers use advanced technology to quickly detect and fix leaks. We provide thorough, lasting repairs that save you money and prevent further damage to your home. Don’t wait—schedule a leak inspection today to stop the problem before it escalates!
- Plumbing Leaks

Examples of our plumbers’ work in St. Catharines

Pipe Old faucet with rusted water supply lines

Water Supply Line Replacement In Glenridge

During a home inspection in Glenridge, St. Catharines, our plumbers discovered a heavily corroded faucet supply line with clear signs of wear and failure risk. We shut off the water, removed the rusted connection, and installed a new braided stainless steel supply line with a seal-free, safe, and built for long-term use.

Drain Stack Repair In Western Hill, St. Catharines, ON

In a home in Western Hill, our plumbers addressed a damaged vertical drain stack showing signs of wear and improper sealing. The affected section was reinforced and properly resecured, all connections were realigned, and the system was checked for stability and drainage performance. The result is a solid, code-compliant drain line that handles daily use without leaks or movement.

Shut-Off Valve Replacement In Merritton

In a home in Merritton, our plumbers found a severely corroded shut-off valve with mineral buildup and a compromised connection to the supply pipe. We isolated the water, removed the failing valve, and installed a new quarter-turn brass shut-off with clean, secure fittings. The line was tested under pressure and left fully operational, leak-free, and easy for the homeowner to control.

Tankless Water Heater Service In Port Dalhousie

In a home in Port Dalhousie, our plumbers serviced a wall-mounted tankless water heater to restore stable hot water performance. The unit was inspected, connections were checked, and the system was properly adjusted to ensure efficient operation. After testing, the heater was left running safely, delivering consistent hot water on demand.

Sink Drain Upgrade In North End

In a home in North End, our plumbers replaced an outdated and unreliable sink drain assembly that showed poor sealing and long-term wear. The old setup was removed, and a new, properly aligned drain with secure connections was installed. After testing, the sink drained smoothly, was sealed correctly, and was protected against leaks.

Water Softener Installation

In a home in Secord Woods, our plumbers installed a new whole-home water softener to address hard water issues. The unit was properly positioned, connected to the main water line, and configured for the household’s usage needs. After system testing, the home was left with consistent soft water, improved appliance protection, and better overall water quality.

Bathtub Faucet Replacement

In a home in Haig, our plumbers replaced a worn bathtub faucet set affected by corrosion and poor water control. The old hardware was removed, new components were securely installed, and all connections were properly sealed. After testing, the tub operated smoothly, with reliable flow and a clean, finished look.

Underground Pipe Excavation In Martindale, St. Catharines, ON

At a home in Martindale, our plumbers carried out a targeted excavation to access a buried pipe causing ongoing issues. The area was carefully opened, the affected section exposed for inspection, and repairs were completed with minimal disruption to the property.

Underground Pipe Inspection

In a home in Lakeport, our plumbers exposed an underground line to investigate a suspected pipe failure. After careful excavation, the damaged section was located and assessed to determine the best repair approach. This inspection allowed us to move forward with a precise, long-term solution while minimizing unnecessary digging.

Toilet Installation

In a home in Queenston, our plumbers completed a new toilet installation to replace an outdated unit. The fixture was properly set, leveled, and securely sealed, with all connections checked for stability. After testing, the toilet was left flushing efficiently, leak-free, and ready for daily use.

Licensed and certified plumbers are ready to helpWhy should you call Superior Plumbing & Heating of St. Catharines?

plumbers fix the issue in St. Catharines

You win time

We understand that when disaster strikes, every second counts. For this reason, we provide «24 hour call out plumber near you» service. It means that whenever you call us (day or night, weekdays or weekends), the emergency ready-to-help certified plumber in St. Catharines will be at your door within a few minutes.

same day plumbing services in St. Catharines

We are affordable

As we include our service call fee into the repair price you order, you receive a fixed sum that won’t change because of some unexpectedness. Moreover, you’ll pay the cost after our plumbers do the work. It means that if you call our plumber to replace pipes, but in fact, you just need pipe cleaning, we won’t charge you to pay the replacement price.

Reliable Plumbing in St. Catharines with Upfront Pricing

We’re Already On Our Way! No hidden fees, no overtime charges. From leaky faucets to complex drain cleaning — get a guaranteed quote before we start. Same-day service available.

Order a specialist now (289) 210-4946

Areas our St. Catharines plumbers serve

Our team covers St. Catharines and towns nearby:

Barbican Heights
Brockview
Bunting
Burleigh Hill
Carlton
Carlton – Bunting
Downtown
Facer
Fairview
Fitzgerald
Fonthill
Glenridge
Grantham
Grantham East
Grantham West
Haig
Kernahan
Lakeport
Lakeshore
Lancaster
Louth
Marsdale
Martindale
Martindale Heights
Merritton
Oakdale
Orchard Park
Port Weller
Power Glen
Queenston
Riverview
Secord Woods
St. George’s Point
St. George’s Point
Vansickle
Western Hill
Grimsby
Hamilton
Lincoln
Niagara Falls
Port Colborne
Thorold
Toronto
Welland

What Do People from St. Catharines Often Ask About Plumbing Services?

How much does it cost to call a plumber in St. Catharines?

Our company has a flat rate for a plumber call in St. Catharines. It is 149$ plus tax. If you proceed with our service, the call-out fee will be deducted from the total cost of the work. We have no hidden or additional charges.

What types of plumbing services do you offer?

Our comprehensive plumbing solutions cover a range of needs, including residential plumbing, plumbing problem, emergency services, drain cleaning services, plumbing and drain installations, and plumbing maintenance to meet all your home’s plumbing needs in St. Catharines area. Whether it’s a clogged drain or a broken dishwasher, we are just a phone call away to provide expert plumbing services.

How long have you been operating in St. Catharines?

We have proudly served St. Catharines and the surrounding areas for many years. During this time, Superior Plumbing & Heating has built a strong reputation as a trusted and experienced local plumbing service provider in the community.

Can you handle both residential and commercial plumbing needs?

We are well-equipped and experienced to handle various plumbing requirements, serving residential and commercial clients in St. Catharines and surrounding areas. Whether it’s faucet repairs, toilet repair, or larger jobs like water heater repair, we’ve got you covered. We take the time to explain options to help you make an informed decision for your home or business plumbing needs.

What is your response time for emergency plumbing situations?

Our emergency plumbing repair services ensure a prompt response. We aim to address emergencies such as a clogged drain, backed-up drains, or broken water shutoff quickly and efficiently depending on the urgency and our plumber’s availability. Whether it’s tree root intrusions or a burst pipe, we strive to resolve issues efficiently.

Do you offer a warranty on your plumbing work?

Yes, we stand by the quality of our artistry and offer warranties on our range of plumbing. Whether you need sump pump repair or water supply issues fixed, rest assured, our fully licensed and insured team ensures your plumbing needs in St. Catharines are met with confidence. We also provide a same-day response for urgent needs to fix the problem effectively.

Are your plumbers certified and experienced?

Our team consists of certified and experienced plumbers committed to providing efficient and reliable services for your home’s plumbing needs in St. Catharines. From plumbing connections to sewer pipe repairs, we’re proud to provide expert plumbing solutions.

Are there any additional charges that might not be included in the initial estimate?

We are committed to transparent pricing. Any potential additional charges, whether for a clogged drain, leaky faucet, or drain cleaning in St. Catharines, will be communicated in the initial estimate, ensuring no surprises for our customers. You can rely on us for repair in St. Catharines with utmost punctuality and honesty, whether it’s fixing issues in your kitchen or laundry room.