The Licensed And Insured Water Heater Company Near You!

Whether you’re dealing with a gas water heater or an electric water heater, it’s important to find a qualified water heater technician!

John The Plumber is proud to be the plumbing company for hot water heater repair Toronto trusts!

Since 2006, we have provided premier plumbing services at competitive rates and we’re excited for the opportunity to help you today!

Toronto Water Heater Services • Water Heater Repair

Gas Water Heater Repair

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!

Electric Water Heater Repair

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!

Hot Water Tank Repair

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!

Tankless Water Heater Repair

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!

Water Heater Replacement & Installation Services

Gas Water Heater Replacement

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!

If you want to replace your natural gas hot water tank, we’re ready to help!

Electric Water Heater Replacement

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 Tank Replacement

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!

Tankless Water Heater Replacement

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!

Customer-Supplied Water Heater Installation

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!

Why Choose John The Plumber Downtown Toronto?

Choose John The Plumber Downtown Toronto

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.

Areas We Serve in Downtown Toronto

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

Not Near Downtown Toronto? We Can Still Help!

We’ve got:

Plumbers in York – Plumbers in Etobicoke – Plumbers in Mississauga – Plumbers in Oakville – Plumbers in Burlington – Plumbers in Hamilton

Customer Reviews

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Mark Zuccala profile picture
Mark Zuccala
29 October 2026
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Eric came and did a great job fixing my faucet today after it exploded in the middle of the night! They came very fast! Thank you Eric! Highly Recommend!!
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J
23 October 2026
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Mike and Adam did a great job fixing my plumbing issue. They were both very professional, friendly, and helpful throughout the process.
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Christian Bourret profile picture
Christian Bourret
22 October 2026
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Excellent service, technician was knowledgeable and very professional.
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Amir Toloue eghbal profile picture
Amir Toloue eghbal
22 October 2026
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Eric did an excellent job! He’s professional, fast, and clean. He knows what he’s doing and gets the job done efficiently.
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Sean Murphy
15 October 2026
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Justin was incredibly professional, on time, helpful and courteous.
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Nayan Rach
11 October 2026
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Used these guys twice now and as expected, great service Jeff was great to deal with
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Eileen Cleasby
20 September 2026
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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.
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Sean Blackburn
11 September 2026
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+1
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!!
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Holly Winker
1 September 2026
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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.
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Marc Mercier
25 August 2026
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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.