The Plumbers Kingston Trusts For Fast, Reliable, and Friendly Service

When you’re dealing with a plumbing or drain issue, such as a leak or a clogged drain, John The Plumber in Kingston is the plumbing company to call.

We’re known far and wide for fast and effective plumbing services, friendly plumbers and customer service, and a two-year warranty to protect you and your home.  Whether you need a drain unclogged or need a new water heater, if you want your plumbing system serviced by licensed, insured, and skilled technicians, we’re the last plumbing company in Kingston you’ll ever need to call.

Same-Day Service – Easy to Book – Expert Residential Plumbers – 5-Star Reputation – Plumbing Emergencies Welcome

Licensed & Insured Plumbers Near You in Kingston, ON

When it comes to water and plumbing systems, most Kingston homeowners prefer the peace of mind of knowing they’re hiring licensed, competent, and insured plumbers.

After all, hiring great and professional plumbers is the easiest and best way to prevent bad plumbing, leaks, and expensive water damage.

At John The Plumber, our team is built of licensed plumbers, master plumbers, and highly skilled apprentices with meticulous attention to detail.

Whether we’re hired for a small plumbing repair or a big plumbing renovation, it will be clear to anyone that experienced and skilled plumbers we’re on the job.

When you need professional plumbing services, we’re ready to help you!

Kingston Plumbing Services

Appliance Installation

Upgrade your home with confidence by choosing John The Plumber for expert appliance installation in Kingston. Our licensed and insured plumbers ensure leak-free connections for dishwashers, refrigerators, and more, safeguarding your home from potential water damage. Trust us for reliable and efficient service that meets all your plumbing needs.

Backflow Prevention

Protect your property’s water supply with John The Plumber’s expert backflow prevention program in Kingston. Our certified plumbers ensure compliance with local regulations, safeguarding your water from potential contaminants through professional installation and maintenance of backflow prevention devices.

Blocked Toilet

A blocked toilet can disrupt your daily routine. Trust John The Plumber in Kingston to provide fast and reliable solutions. Our skilled plumbers are ready to tackle any blockage, restoring comfort and convenience to your home.

Clogged Sink

Experiencing a clogged sink in Kingston? John The Plumber offers prompt and professional service to restore your sink’s functionality. Our experienced team is equipped to handle even the most stubborn blockages, ensuring your sink is back in working order quickly and efficiently.

Clogged Toilet

Dealing with a clogged toilet in Kingston? John The Plumber offers prompt and professional service to restore your bathroom’s functionality. Our experienced team is equipped to handle even the most stubborn blockages, ensuring your toilet is back in working order quickly and efficiently.

Drain Cleaning

Experiencing slow or clogged drains in Kingston? John The Plumber offers prompt and professional drain cleaning services in Kingston. Our experienced team is equipped to handle even the most stubborn blockages, ensuring your plumbing system is back in working order quickly and efficiently.

Drain Replacement

Experiencing issues with your drainage system in Kingston? John The Plumber offers professional drain replacement services in Kingston. Our licensed and insured plumbers are equipped to handle everything from minor repairs to complete drain replacements, ensuring your plumbing system functions efficiently and reliably.

Emergency Plumbing Services

Facing a plumbing crisis in Kingston? John The Plumber offers prompt and professional emergency plumbing services to address issues like burst pipes, sewer backups, and clogged drains. Our experienced team is available to restore your home’s plumbing system efficiently and effectively.

Faucet Installation

Upgrade your kitchen or bathroom with John The Plumber’s expert faucet installation services in Kingston. Our licensed and insured plumbers ensure precise, leak-free installations, whether you’re replacing an old fixture or installing a new one. Trust us for reliable and efficient service that enhances your home’s functionality and style.

Faucet Repair

Is a leaking faucet disrupting your peace in Kingston? John The Plumber offers expert faucet repair services to restore functionality and prevent water waste. Our licensed plumbers provide prompt, reliable solutions to ensure your fixtures operate smoothly.

Heat Pump Water Heater Installation

Upgrade to an energy-efficient solution with John The Plumber’s expert heat pump water heater installation in Kingston. Our licensed plumbers ensure seamless installation, helping you reduce energy bills and lower your carbon footprint.

Leak Repair

Experiencing a leak in Kingston? John The Plumber offers prompt and professional leak repair services to address issues like dripping faucets, leaking pipes, and water damage. Our experienced team is equipped to detect and fix leaks efficiently, ensuring your home’s plumbing system is back in working order quickly and effectively.

Outdoor Faucet

Ensure your home’s exterior water access is reliable with John The Plumber’s expert outdoor faucet services in Kingston. Our licensed plumbers provide professional installation and repair, ensuring your outdoor faucets are ready for every season.

Sewer Backup

Experiencing a sewer backup in Kingston? John The Plumber offers prompt and professional service to address issues like sewage rising from drains, foul odors, and multiple clogged fixtures. Our experienced team is equipped to handle even the most stubborn blockages, ensuring your home’s plumbing system is back in working order quickly and efficiently.

Sewer Replacement

Experiencing persistent drainage issues in Kingston? John The Plumber offers expert sewer replacement services to address problems like cracked pipes, tree root intrusion, and collapsed lines. Our licensed plumbers use advanced camera inspections to diagnose issues accurately and provide reliable, long-lasting solutions to restore your home’s plumbing system.

Sump Pump

Protect your basement from flooding with John The Plumber’s expert sump pump installation and replacement services in Kingston. Our licensed plumbers ensure your sump pump is ready to handle heavy rains and snow melts, providing peace of mind during every season.

Toilet Installation

Upgrade your bathroom with John The Plumber’s expert toilet installation services in Kingston. Whether you’re replacing an old unit or installing a new one, our licensed plumbers ensure a seamless and efficient installation process, providing peace of mind and enhancing your home’s comfort.

Toilet Repair

Dealing with a running or leaking toilet in Kingston? John The Plumber offers prompt and professional toilet repair services to address issues like ghost flushing, weak flushes, and leaks. Our licensed plumbers provide reliable solutions to restore your toilet’s functionality efficiently.

Water Filter Installation

Enhance your home’s water quality with John The Plumber’s expert water filter installation services in Kingston. Our licensed plumbers install a variety of systems, including reverse osmosis and whole-home filters, ensuring cleaner, safer drinking water for you and your family.

Water Heaters

Experiencing issues with your water heater in Kingston? John The Plumber offers expert water heater installation and repair services to ensure your home has reliable hot water. Our licensed plumbers specialize in electric, gas, and tankless water heaters, providing efficient solutions tailored to your needs. Whether it’s a new installation or a repair, trust us for prompt and professional service.

Water Softener Installation

Say goodbye to hard water issues with John The Plumber’s expert water softener installation services in Kingston. Our licensed plumbers install energy-efficient, salt-saving systems that protect your plumbing and improve water quality throughout your home.

Water Supply Line Installation and Repair

Ensure a reliable water supply in your Kingston home with John The Plumber’s expert water supply line installation and repair services. Our licensed plumbers provide professional solutions to maintain your home’s plumbing system efficiently.

Why Choose John The Plumber Kingston?

Looking for a licensed, insured, and experienced plumber in Kingston? John The Plumber is proud to be fully licensed (License #P00074), insured, and trusted by homeowners and businesses across the city.

We only hire clean, professional, and local plumbers with clean records—because your safety and comfort matter. When you choose us, you’re choosing reliability, respect, and top-notch service from a team that cares.

We’ve earned our reputation the right way—no shortcuts, no fake reviews, just hard work and real customer satisfaction. Check out our verified Google reviews to see what locals say.

We offer high-quality products, chosen by experienced plumbers who know what lasts. And with Kingston’s best plumbing warranty (2 years), you’re covered—even if the issue wasn’t our fault.

Need help fast? We offer same-day and next-day service—because we know you don’t want to wait around for plumbing help.

Support local. Hire John The Plumber Kingston—where quality work and customer care come standard.

Want To Save Money On Plumbing & Drain Cleaning?

If you’re interested in plumbing and drain cleaning services by licensed and experienced professionals at a discount…

I’d love to tell you about our Peace of Mind Plumbing Program!

John The Plumber launched this loyalty program so our customers could enjoy premium plumbing, great service, and the best plumbers in Kingston, at huge discounts!

For $12.99/month, members enjoy:

  • Discounts on Plumbing
  • Discounts on Drain Cleaning
  • Annual Plumbing Inspections
  • Waived Service Fees
  • Complimentary Plumbing Inspections
  • And, More!
Peace of Mind Plumbing Program

Our Kingston Plumbing Service Area

John The Plumber Kingston is ready to help! We’re available in:

BayridgeQueen’s • Alwington • Auden Park • Balmoral Park • Bayridge East • Bayridge West • Cataraqui North • Grenville Park • Henderson Place • High Gate Park • Kingscourt • Lakeland Acres • Lakeland Point • Lasalle Park • Point Pleasant • Reddendale • Rideau Heights • Sunnyside • Williamsville • Woodhaven West • Woodlands

Not in Kingston? We also have:

Plumbers in BrockvillePlumbers in Merrickville

Recent Kingston Projects

Recent Kingston Jobs

Drain Cleaning in Kingston,

Drain Cleaning in Kingston

The drain had backed up completely. A homeowner in Kingston called us after water stopped moving altogether, pooling back instead of clearing. Not the kind of thing you can ignore.

The photo tells the story pretty well. You can see the floor drain access point, a black ABS cleanout sitting flush with the tile, with a drain snake already fed down into it. The floor around it was wet and grimy, a sign this blockage had been building for a while. Flex hoses and supply lines run close by, which means a messy overflow here could have caused real problems.

We fed the snake down through the cleanout and worked through the clog until it broke free. No shortcuts. Once the line was clear, the drain started pulling water again the way it should.

Jobs like this one are straightforward, but timing matters. A backed-up drain left too long can push water into places you really do not want it. Catching it early makes the fix much simpler.

If you have got a drain that is moving slowly or not at all anywhere in Kingston, we are happy to come take a look. Reach us at 613-227-7465.

Drain Cleaning in Kingston,

Drain Cleaning in Markers Acres, Kingston

Sometimes a sink just stops cooperating. Water sits there, barely moving, and the under-sink assembly starts to look a little worse for wear. We got a call from a homeowner in Kingston dealing with exactly that. The kitchen sink had slowed significantly, and the drain assembly beneath it was overdue for attention.

We came out and took a look. The under-sink drain assembly was showing the effects of regular use over time. We cleared the blockage, serviced the components, and made sure everything was properly reassembled and flowing the way it should. The difference was visible. Before service, the assembly was grimy and sluggish. After, it was clean, secure, and doing its job.

The homeowner noticed right away. Water drained freely again. No more pooling, no more slow gurgling down the pipe.

Older Kingston homes, especially those closer to the downtown core and the waterfront neighbourhoods, often have plumbing that has put in a lot of years. Drains can slow gradually without much warning. Catching it early is always easier than dealing with a full backup later.

If a sink or drain in your home is giving you trouble, we are easy to reach. Give us a call at 613-227-7465 and we will come take a look.

Drain Cleaning in Rideau Heights, Kingston,

Drain Cleaning in Rideau Heights, Kingston

A commercial stainless-steel sink with a wall-mounted faucet. That's what we were working with at this Rideau Heights location. Solid, heavy-duty equipment. But it had been giving the client some trouble.

The faucet connections showed the kind of wear that builds up over years of regular use. Mineral buildup around the valve bodies, handles that had seen better days. The faucet itself was leaking, which adds up fast when it's running constantly in a working space.

We cleared the drain and got things flowing properly again. The leaking faucet got sorted out too. Nothing left dripping, nothing left backing up.

In Rideau Heights, we see this kind of combination fairly often. A drain issue and a faucet problem showing up around the same time. They're usually unrelated, just a few things needing attention at once. When we can, we take care of it all in one visit.

If something's draining slowly or a faucet is giving you grief, give us a call at 613-227-7465 and we'll figure it out together.

Drain Cleaning in Kingston,

Drain Cleaning in Kingston

A homeowner in Kingston reached out about a kitchen sink that had backed up completely. Double-basin, stainless steel, sitting on an older cabinet unit. Nothing they tried at home was making a difference.

We came out to take a look. The before photo shows the sink as we found it, standing water and all. The clog had built up in the drain line below the sink, the kind of thing that happens gradually. Grease, food particles, soap residue. It layers up over time until water just stops moving.

We snaked through the drain line and broke through the blockage. The after photo shows the under-sink drain assembly once the work was done. Clean connections, clear path for water to move the way it should.

Kitchen drains take a lot of abuse. Store-bought products can help with minor buildup, but a stubborn blockage usually needs a mechanical clear. That is what we do.

Once we were through, the sink drained fast and clean. No standing water, no slow trickle. Just normal again.

If a kitchen sink or any other drain in Kingston is giving you trouble, give us a call at 613-227-7465. We are happy to help.

Frequently Asked Questions About Our Kingston Plumbing Services

Do you offer emergency plumbing services in Kingston?

Yes! John The Plumber is proud to offer fast and reliable emergency plumbing services in Kingston and the surrounding areas. When plumbing problems strike unexpectedly, our team is ready to help, day or night.

We proudly serve Kingston and nearby communities, including Cataraqui Woods, Westbrook, Calvin Park, and surrounding neighborhoods. No matter where you are in Kingston, our licensed plumbers are just a call away.

Absolutely! Whether you need a quick repair or a complete installation—like faucets, toilets, sump pumps, or water heaters—our experienced team in Kingston has you covered.

We combine expert workmanship, fast response times, honest pricing, and friendly service. When you choose John The Plumber, you’re choosing Kingston’s trusted plumbing professionals dedicated to getting the job done right.