St. Catharines Plumber

A call to John The Plumber in St. Catharines is the only call you need to make to get your plumbing problems out of the way. We are the finest and fastest plumbers in town, and can help you whether your issue is big and urgent (like a blown water heater or clogged sewer line) or a longstanding nuisance (like a leaky faucet).

The St. Catharines Plumber That You Can Count On

All of our plumbers are certified, licensed, and insured. You can rest easy knowing that your plumbing problems won’t last much longer than it takes for John The Plumber to show up. Whether it’s an emergency or just a burr in your saddle, you can call us any time. There’s no “average” plumbing situation, because every home is a little different.  A main reason we’re good plumbers is that we’re experienced, and we’re experienced because we take on just about every kind of plumbing job – big or small, boring or hair-raising, familiar or character-building, simple or complex.  We’re omnivorous.  That benefits you because there’s not a lot we haven’t seen, and so the chances are we can make short work of your plumbing problem.

St. Catharines Plumbing Services

🔌 Appliance Installation

Installing a new dishwasher, fridge with a water line, or washing machine? Avoid leaks, water damage, and connection headaches by trusting the pros. Our licensed plumbers ensure your appliances are installed safely, securely, and up to code. Whether you’re upgrading or renovating, we’re here to help with fast, clean, and professional service.

Learn more or book your appliance installation service today with John The Plumber.

🚿 Bathroom Faucet Installation

Upgrading your bathroom? A new faucet can make a big difference in both style and function. Our licensed plumbers will install your faucet quickly, cleanly, and with no leaks—so you can enjoy the look and performance you expect. Whether it’s part of a full reno or a quick refresh, we’ve got you covered.

Ready to enhance your space? Book your bathroom faucet installation today.

🛁 Clogged Bathroom Sink Repair

Slow drain? Standing water? A clogged bathroom sink is more than just annoying—it’s a sign that buildup is blocking your pipes. Our professional plumbers will clear the blockage quickly and safely, restoring proper flow without damaging your plumbing.

Don’t let the problem get worse. Schedule your bathroom sink repair with John The Plumber today.

🍽️ Clogged Kitchen Sink Repair

A backed-up kitchen sink can bring your whole day to a halt. Grease, food scraps, and buildup are no match for our professional tools and techniques. We’ll get your drain cleared fast and leave your sink running smoothly again—no mess, no stress.

Get your sink back in action. Book your clogged kitchen sink service now with John The Plumber.

🚽 Clogged Toilet Repair

A clogged toilet is never convenient—and sometimes, it’s an emergency. Whether it’s a minor blockage or something more serious, our team will arrive fast, fix the issue properly, and make sure everything’s flushing like it should.

Don’t wait around. Schedule your clogged toilet repair today with John The Plumber.

🎥 Drain Camera Inspection

Dealing with recurring clogs or mystery plumbing issues? Our advanced drain camera inspection service lets us see exactly what’s going on inside your pipes. We’ll identify the problem fast—whether it’s a blockage, crack, or root intrusion—and recommend the right fix without guesswork.

Get a clear view of your plumbing. Book a professional drain inspection with John The Plumber today.

🌀 Drain Cleaning

Slow drains, gurgling sounds, or bad smells coming from your sinks? It might be time for a professional drain cleaning service. We use effective, safe methods to clear out grease, hair, soap scum, and debris—restoring proper flow and preventing future clogs.

Keep your plumbing running smoothly. Book expert drain cleaning with John The Plumber today.

🚨 Emergency Plumbing Services

Plumbing emergencies don’t wait—and neither do we. Whether it’s a burst pipe, overflowing toilet, or flooded basement, our team is ready to respond fast. With licensed professionals and fully stocked vans, we’ll fix the issue before it causes more damage.

Don’t let a plumbing disaster ruin your day. Call now for emergency plumbing service from John The Plumber.

🔧 Faucet Repair Services

A dripping faucet might seem minor, but it can waste hundreds of litres of water and drive up your bills. Whether it’s leaking, loose, or making noise, we’ll fix it quickly and correctly. Our plumbers handle all types of faucets—kitchen, bathroom, outdoor, and more.

Stop the drip and save money—book your faucet repair today with John The Plumber.

❄️ Frozen Pipe Repair

Frozen pipes can burst and cause major water damage if not dealt with quickly. Our team is equipped to safely thaw frozen lines, repair any damage, and help prevent future freezing. Don’t wait for a pipe to crack—protect your home before things get worse.

If your pipes are frozen or at risk, contact us now for frozen pipe repair.

💦 Hydro Jetting

For tough clogs and stubborn buildup, traditional methods aren’t always enough. Hydro jetting uses high-pressure water to blast away grease, sludge, roots, and debris—leaving your pipes clean and flowing like new. It’s powerful, efficient, and safe for your plumbing system.

Get to the root of the problem. Book professional hydro jetting with John The Plumber today.

🍳 Kitchen Faucet Installation

Upgrading your kitchen faucet? Whether you’re installing a sleek new design or replacing a leaky old one, our licensed plumbers will get the job done right. We ensure a clean, secure installation with no drips, wobbles, or hassle.

Enjoy a smoother kitchen experience—schedule your faucet installation today.

🔍 Leak Detection Services

Hidden leaks can lead to water damage, mold, and rising utility bills. Our plumbers use advanced tools and techniques to quickly locate the source of leaks—behind walls, under floors, or underground—without unnecessary damage to your home.

If you suspect a hidden leak, book expert leak detection with John The Plumber today.

🚿 Outdoor Faucet Services

Whether you’re installing a new hose bib, replacing a damaged one, or fixing a leaky outdoor tap, we’ve got you covered. Our plumbers ensure proper connections, winter-ready protection, and long-lasting performance for your outdoor water supply.

Keep your yard and garden flowing—book outdoor faucet service today.

🧹 Sewer Cleaning Services

A clogged or slow-moving sewer line can lead to nasty backups and costly damage. We offer thorough and effective sewer cleaning using professional equipment to remove blockages, roots, and buildup—restoring your system’s flow and preventing future problems.

Protect your home from sewer issues—schedule a sewer cleaning service with John The Plumber.

🛠️ Sewer Repair

Cracked pipes, tree root intrusions, and broken sewer lines can cause major problems if left untreated. Our experienced plumbers diagnose the issue quickly and provide long-lasting sewer repair solutions that restore your system and protect your property.

Need help underground? Book your sewer repair service with John The Plumber today.

🚽 Toilet Installation

Replacing or installing a new toilet? We’ll handle the heavy lifting, secure the fittings, and ensure everything is sealed and flushing properly. Whether it’s part of a bathroom reno or a quick upgrade, our team guarantees a smooth, leak-free installation.

Upgrade your bathroom with ease—book your toilet installation service today.

🧻 Toilet Repair

Running toilet? Weak flush? Constant clogging? We fix it all—fast. Our plumbers can quickly diagnose and repair any toilet issue, saving you water, money, and frustration. No more jiggling the handle or waiting for the tank to fill.

Get it fixed today—schedule your toilet repair with John The Plumber.

🔥 Water Heater Installation

No hot water? Whether you need a new tank or tankless unit, we offer fast, professional water heater installation with quality you can trust. Our plumbers ensure proper sizing, safe connections, and efficient setup—so you can enjoy reliable hot water again.

Don’t wait another day—book your water heater installation with John The Plumber now.

👨‍🔧 About John The Plumber

Curious who’s behind the wrench? We’ve been serving homeowners with fast, friendly, and professional plumbing services since 2006. Our team takes pride in honest work, quality craftsmanship, and five-star service—every time.

Get to know us better—meet your local plumbing team today.

Our St. Catharines Plumbing Service Area

We’re available for Plumbing Services in:

Port Dalhousie, Glenridge, Secord Woods, Western Hill, Old Glenridge, Haig, Fitzgerald, Merritton, Grantham, The North End, Grapeview, Vansickle, Power Glen, Lakeport, Port Weller, Ridley Heights, Western Hill, Downtown, Riverview, and everywhere else in St. Catharines!

Not in St. Catharines? We also serve nearby areas including:

Hamilton, Niagara Falls, Burlington, Oakville, and throughout the GTA.

Save Big with Our Peace of Mind Plumbing Program

🛠️ Peace of Mind Plumbing Program – St. Catharines

Looking for affordable, professional plumbing in the St. Catharines area? Join our Peace of Mind Plumbing Program—a loyalty plan built to save you money while keeping your home’s plumbing running smooth all year long.

For just $12.99/month, members receive:

  • Exclusive discounts on plumbing services
  • Reduced rates for drain cleaning and water heater repairs
  • Annual plumbing inspections to catch issues early
  • No service call fees
  • Free home plumbing evaluations
  • And more VIP benefits!

It’s the easiest way to protect your home and your wallet—with trusted, licensed plumbers right here in St. Catharines.

Click here to learn more and sign up today!

Peace of Mind Plumbing Program

Looking for the Best Plumber in St. Catharines?

Whether it’s a small leak or a full-blown plumbing emergency, John The Plumber is ready to respond—fast. We offer same-day plumbing service across St. Catharines, delivered by licensed, experienced professionals you can count on.

Contact us today and see why so many homeowners consider us one of the top-rated plumbing companies in the region.