Whether you’re dealing with a gas water heater or an electric water heater, it’s important to find a qualified water heater technician!
Since 2006, we have provided premier plumbing services at competitive rates and we’re excited for the opportunity to help you today!
If you’ve got a natural gas water heater, we can help!
John The Plumber offers gas water heater repair services in Toronto. Our repairs are handled by local licensed gas technicians, and our repairs have a two-year warranty!
John The Plumber is proud to be the local expert for electric water heaters!
If you need an electric hot water tank repair, we are available today for same-day electric hot water heater repairs!
Traditional hot water heaters last around ten years. If you need a hot water tank repair and it’s cost-effective to repair it, we’re happy to help!
Call John The Plumber for hot water tank repairs by an insured Toronto plumbing company today!
When you need tankless water heater repairs in Toronto, John The Plumber is your guy!
John The Plumber has repaired thousands of tankless water heaters since 2006. We are your Toronto tankless water heater repair experts, and our work is covered by an industry-leading two-year warranty!
If it’s time to replace your water heater, we’re here to help!
John The Plumber has a dedicated water heater manager available over the phone to discuss water heater replacement prices to get you a price upfront and over the phone!
Whether you’re replacing an old unit or you need to upgrade to a bigger hot water tank to accommodate your growing water needs or family, we’re available!
We are not in an exclusive agreement to sell any one brand. We can offer anything and everything in the hot water heater industry to ensure we have what you want when you need it!
Hot water heaters don’t last forever. After the 7-year mark, you’re at more risk of failing heating elements, leaking water, strange noises, and a variety of thermostat and temperature issues.
If it’s time to replace the equipment, we can help!
John The Plumber has a team of fully licensed technicians who are ready to help with your hot water service visit today!
Most common problems are fixable, but sometimes your heater is beyond repair work.
If it’s time to replace your water heater, John The Plumber is the #1 plumbing company in Toronto to deal with!
We offer a wide variety of brands and models, along with financing options, to help get your new water heater into your home! All without any hidden charges!
If you already purchased a water heater, but you’d prefer the help of professional technicians for the installation, we’re happy to oblige! While we primarily supply and install water heaters, we frequently help with customer-supplied water heater replacements as well!





When you need a plumber in Downtown Toronto, speed and reliability matter. John The Plumber offers true same-day plumbing service, showing up when we say we will — not hours later and not days down the road. We respect your time, arrive fully prepared, and get straight to work without unnecessary delays or upsells. Our trucks are stocked to handle most plumbing issues on the first visit, which means fewer disruptions to your day and faster, lasting solutions.
Our work is backed by a 2-year warranty on plumbing repairs, giving you confidence long after the job is done. As 5-star rated plumbing contractors, our reputation is built on honest pricing, clear communication, and quality workmanship that holds up in real Downtown Toronto conditions — from aging condo plumbing to older residential lines. When you choose John The Plumber, you’re choosing experience, accountability, and a team that takes pride in doing the job right the first time.
Kensington Market – Downtown Toronto – Old Toronto – Fashion District – West Queen West – Little Italy – Palmerston – Harbord Village – Yorkville – Upper Jarvis – Cabbagetown – Moss Park – Old Town – Corktown – Distillery District – East Bayfront – Fashion District – Liberty Village – Little Tibet – Beaconsfield Village – Brockton Village – Dovercourt Village – Seaton Village – Davenport – The Annex – Tarragon Village – Rathnelly
We’ve got:
Plumbers in York – Plumbers in Etobicoke – Plumbers in Mississauga – Plumbers in Oakville – Plumbers in Burlington – Plumbers in Hamilton
Posted on Google![]()
Eileen Cleasby20 September 2026Trustindex verifies that the original source of the review is Google.
We were very, very pleased with the service that Tomas provided. He was courteous, polite and the problem was fixed immediately. We have used John The Plumber before and are very happy with the Company. We have also told friends about them and after dealing with John The Plumber they were also very satisfied. We will continue using this Company, when needed.Posted on Google![]()
Sean Blackburn11 September 2026Trustindex verifies that the original source of the review is Google.
Geoff and Cameron from John the Plumber were amazing! They installed a new main shut-off and two hosebibs. We will recommend you to our friends and family!!+1Posted on Google![]()
Holly Winker1 September 2026Trustindex verifies that the original source of the review is Google.
Cameron, Geoff and Jordan are the real deal. Extremely knowledgeable, friendly, and detail oriented. Demonstrated a high degree of honesty while working through very complex issues. Couldn't ask for better service.Posted on Google![]()
Marc Mercier25 August 2026Trustindex verifies that the original source of the review is Google.
Michael, from John the Plumber, did an incredible job fixing the flush mechanics within our toilet and left our washroom neat and tidy. I would not hesitate to draw on John the Plumber services again! Thank you.Posted on Google![]()
siddhartha misra21 August 2026Trustindex verifies that the original source of the review is Google.
Tomas is awesome. He has been to my house to fix my toilet twice . Different issues but he is so good he found issue in like 5 minutes. For any plumbing he is the one to handle minePosted on Google![]()
Alexandre Levasseur19 August 2026Trustindex verifies that the original source of the review is Google.
Service rapide, personnel très sympathique, merci RYEN.Posted on Google![]()
Krysta Carver17 August 2026Trustindex verifies that the original source of the review is Google.
Michael did a really great job. We required several jobs and Michael gave us clear quotes and presented us with reasonable solutions. He was prompt and efficient in his tasks, fixed several leaks and replaced various valves. We would recommend and call him again.Posted on Google![]()
Yifeng Chen16 August 2026Trustindex verifies that the original source of the review is Google.
I had a great experience with Tomas and his teammates. They professionally installed the Flo Shutoff Whole-Home Leak Detector and Automatic Water Shutoff, along with the Flo Sensors , at my house. The installation was done carefully and efficiently, and everything was explained clearly. They were knowledgeable, courteous, and made sure the system was set up and working properly before finishing the job. I really appreciate the attention to detail and quality of work. I now have much greater peace of mind knowing my home has added protection against water leaks and potential damage. I would definitely recommend John The Plumber to anyone looking for reliable, professional service.Posted on Google![]()
Nour Toujani12 August 2026Trustindex verifies that the original source of the review is Google.
I had Aaron Come fix my toilet and sink , top notch work, took his time to look at all of it and fixed a long standing issue , plus he was so polite and on time, can't recommend him enough outstanding servicePosted on Google![]()
Sharleen Granieri10 August 2026Trustindex verifies that the original source of the review is Google.
Our drain from the washer & laundry tubs was blocked. We called John The Plumber and within a few hours ( on a Saturday too) Ryen V. was here. Ryen was knowledgeable, friendly, and efficient. He also gave us suggestions on what to do to help preventing it from happening again, which was much appreciated. We will call John The Plumber again if needed.
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