---
title: "Tankless Water Heater Ontario | Call Colin The Plumber: 585-978-3222!"
description: "For expert tankless water heater services in Ontario, call Colin The Plumber! Enjoy endless hot water and save on running costs with tankless water heater."
url: "https://ontario.colintheplumberllc.com/water-heaters-ontario/tankless-water-heater-ontario.html"
date: "2026-09-21T22:53:28+00:00"
language: "en-GB"
---
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# The Tankless Water Heater Specialists In Ontario
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[ Call 585 978 3222 ](tel:5859783222 "Call 585 978 3222")
[ Call 585 978 3222 ](tel:5859783222 "Call 585 978 3222")
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[](#) [](#)
The Tankless Water Heater Specialists In Ontario
For endless on-demand, energy efficient hot water, consider a state-of-the-art tankless hot water system from Colin The Plumber. Serving the Ontario, NY and surrounding areas we can help you with friendly advice and satisfaction guaranteed service for all your tankless water heater needs. Read about our customer service level guarantee on this page [here](https://ontario.colintheplumberllc.com/guarantee/colin-the-plumber-guarantee.html), or from our other happy customers [here](https://ontario.colintheplumberllc.com/guarantee/colin-the-plumber-reviews.html).
[ CALL: 585 978 3222 ](tel:5859783222 "CALL: 585 978 3222")
Discover the benefits of our tankless hot water solutions and advice for your home or business:
## 1. "Endless" Hot Water
Never run out of hot water again, the whole family's hot water needs can be met with a tankless water heater that heats water on demand, when you need it. It is important to have the system professionally-sized to your needs and home.
## 2. Save On Your Running Costs
Since a tankless hot water system only heats the water when you need it, you save on your heating costs over a system that has to keep stored water hot on the off-chance that it'll be needed (for equivalent usage).
## 3. Help The Environment
Improved energy efficiency also helps the environment, with lower carbon emissions. Heating hot water is one of the biggest uses of energy in a home.
## 4. Great Warranties
Our tankless hot water solutions come with superb warranties that will last you year after year. Indeed, tankless systems are generally considered to have much longer working lives than storage water heater systems (which are prone to rust and leaks).
## 5. Save Space With Tankless Water Heater
Tankless systems are much smaller and take up less space in your home.
## 6. Satisfaction Guaranteed Service
When you choose Colin The Plumber, you receive satisfaction guaranteed service and professional workmanship.
## 7. Great Tankless Water Heater Brands
We install heaters from the very best brands.
## 8. Save With Our Promotions
We offer promotional savings on new tankless water heaters. You can also save on lower running costs (for equivalent usage) year after year.
## 9. Friendly And Helpful
Here to answer all your tankless hot water questions.
## 10. Free Estimates
We can give you a FREE estimate on installing a new tankless water heater in your home or business.
## For all your tankless water heater questions or a FREE estimate in Ontario, call and speak with the experts at Colin The Plumber today!
## Enjoy Endless Hot Water In Ontario: Go Tankless!
When you need a plumber in Ontario, no matter how big or small the job, you can always rely on your local experts at Colin The Plumber! Call us now!
[ Schedule Online ](# "Schedule Online")
[ CALL: 585 978 3222 ](tel:5859783222 "CALL: 585 978 3222")
## Colin The Plumber: Compare The Difference!
### Fast, On Time!
We promise to provide a service that is fast and reliable - no more waiting around for plumbers! We'll be there at your convenience.
### Talented Plumbers
There's a difference between decent plumbers and great ones. Colin The Plumber innovates with the latest technology to propose better, and longer-lasting solutions to your plumbing needs.
### Award Winning Service!
Colin The Plumber provides award-winning service, voted by local customers.
### Pipe & Plumbing Experts
We can solve all the plumbing needs in your home or business, including repipes, drain issues and hot water.
### Call Colin The Plumber Now!
If you're looking for plumbers in Ontario, you can count on Colin The Plumber. Simply call us and ask how we can help, we're available around the clock.
## CALL COLIN!
[ CALL: 585 978 3222 ](tel:5859783222 "CALL: 585 978 3222")
## Read Colin's 5 Star Rated Reviews!
[](https://ontario.colintheplumberllc.com/guarantee/colin-the-plumber-reviews.html)
[](https://ontario.colintheplumberllc.com/guarantee/colin-the-plumber-reviews.html)
- [ Kathleen Fose
★★★★★
We have used Colin the Plumber multiple times and have been extremely satisfied every time. They are timely, responsive, and informative in tackling your situations. They are out to help you most i...
](https://ontario.colintheplumberllc.com/guarantee/colin-the-plumber-reviews/13743-we-have-used-colin-the-plumber-multiple-times-and-have-been-extremely-satisfied-every.html)
- [ Spencer D
★★★★★
Quick and easy, best prices around for a top tier service!!
](https://ontario.colintheplumberllc.com/guarantee/colin-the-plumber-reviews/13666-quick-and-easy-best-prices-around-for-a-top-tier-service.html)
- [ Ben Boggs
★★★★★
Professional and responsive. Needed bath fixtures changed immediately and they were able to fit me into their schedule quickly.
](https://ontario.colintheplumberllc.com/guarantee/colin-the-plumber-reviews/13733-professional-and-responsive-needed-bath-fixtures-changed-immediately-and-they-were-able-to-fit.html)
- [ Rita Metras
★★★★★
Mark was very thorough and explained everything. They stand by their work.
](https://ontario.colintheplumberllc.com/guarantee/colin-the-plumber-reviews/13813-mark-was-very-thorough-and-explained-everything-they-stand-by-their-work.html)
- [ Dave Pomeroy
★★★★★
Colin is a very dependable, skilled, prompt, patient and pleasant professional. I would use Colin again and recommend him to others.
](https://ontario.colintheplumberllc.com/guarantee/colin-the-plumber-reviews/13861-colin-is-a-very-dependable-skilled-prompt-patient-and-pleasant-professional-i-would-use.html)
- [ Josh Kaplan
★★★★★
Colin is very professional and does quality work. He was not only responsive when we called due to a toilet leak, but he walked us through everything we needed to know to make sure we fully underst...
](https://ontario.colintheplumberllc.com/guarantee/colin-the-plumber-reviews/13669-colin-is-very-professional-and-does-quality-work-he-was-not-only-responsive-when.html)
- [ Nancy Ockenden Ragus
★★★★★
Highly recommend Colin the Plumber! He replaced the main shut off valve to the house, two hose bibs and added shut offs. He coordinated with MCW authority and had the job done in just a couple of h...
](https://ontario.colintheplumberllc.com/guarantee/colin-the-plumber-reviews/13876-highly-recommend-colin-the-plumber-he-replaced-the-main-shut-off-valve-to-.html)
- [ Jesse Palermo
★★★★★
Colin and his team are fast, clean and professional. Highly recommend for jobs big and small.
](https://ontario.colintheplumberllc.com/guarantee/colin-the-plumber-reviews/13789-colin-and-his-team-are-fast-clean-and-professional-highly-recommend-for-jobs-big.html)
- [ jmine170
★★★★★
We had no hot water. He was able to fix the intake piping size of my tankless water heater and fix a leak in the water pipe the same day that I called!
](https://ontario.colintheplumberllc.com/guarantee/colin-the-plumber-reviews/13667-we-had-no-hot-water-he-was-able-to-fix-the-intake-piping-size.html)
- [ Courtney C
★★★★★
We have some tricky old plumbing that other plumbers have struggled with in the past. Colin came over last minute to fix the leak on a Friday night, and drove all around the city looking for the ri...
](https://ontario.colintheplumberllc.com/guarantee/colin-the-plumber-reviews/13793-we-have-some-tricky-old-plumbing-that-other-plumbers-have-struggled-with-in-.html)
- [ Alex Rivera
★★★★★
Colin was the best!! I called him for help with my kitchen sink that was backing up, he was quick to respond and very professional not only was he extremely flexible with his availability, but he a...
](https://ontario.colintheplumberllc.com/guarantee/colin-the-plumber-reviews/13678-colin-was-the-best-i-called-him-for-help-with-my-kitchen-sink-that.html)
- [ Tammie J
★★★★★
They come out on time. I had a leak upstairs. They resolved my issue. I have used them for other issues. My issue is always resolved.
](https://ontario.colintheplumberllc.com/guarantee/colin-the-plumber-reviews/13819-they-come-out-on-time-i-had-a-leak-upstairs-they-resolved-my-issue.html)
- [ Edward Deiure
★★★★★
Gave Colin a call and 30 minutes later he was at my house! Helped me fix my plumbing issue and gave an explanation of everything he did. Would highly recommend him to anyone looking for plumbing se...
](https://ontario.colintheplumberllc.com/guarantee/colin-the-plumber-reviews/13884-gave-colin-a-call-and-30-minutes-later-he-was-at-my-house-helped.html)
- [ Lorraine Roccabruna
★★★★★
Colin was prompt and has a true passion for his profession which shows in the quality of his work. I would highly recommend him for any of your plumbing needs.
](https://ontario.colintheplumberllc.com/guarantee/colin-the-plumber-reviews/13809-colin-was-prompt-and-has-a-true-passion-for-his-profession-which-shows-.html)
- [ Melanie Meyer
★★★★★
Can't say enough good things!!! I had been waiting for an appointment with a different plumber for a couple of weeks, when I decided to call Colin. I had someone at my house the very night that I c...
](https://ontario.colintheplumberllc.com/guarantee/colin-the-plumber-reviews/13764-cant-say-enough-good-things-i-had-been-waiting-for-an-appointment-with-.html)
[](#) [](#)
[ Schedule Online ](# "Schedule Online")
[ CALL: 585 978 3222 ](tel:5859783222 "CALL: 585 978 3222")
## Discover Our Plumbing Services
- [ ### Clogged Toilets
](https://ontario.colintheplumberllc.com/ontario-plumbers/toilet-plumbers-ontario.html)
- [ ### Drain Cleaning
](https://ontario.colintheplumberllc.com/drain-cleaning-ontario.html)
- [ ### Leaking Faucets
](https://ontario.colintheplumberllc.com/ontario-plumbers/faucet-plumbers-ontario.html)
- [ ### Repiping
](https://ontario.colintheplumberllc.com/ontario-plumbers/leak-detection-ontario.html)
- [ ### Water Heaters
](https://ontario.colintheplumberllc.com/water-heaters-ontario/tankless-water-heater-ontario.html)
- [ ### Commercial Plumbing
](https://ontario.colintheplumberllc.com/ontario-plumbers/commercial-plumbing-ontario.html)
- [ ### Leaking Pipe
](https://ontario.colintheplumberllc.com/ontario-plumbers/leak-detection-ontario.html)
[](#) [](#)
[
## Call Colin The Plumber Now!
The team at Colin The Plumber are ready to take your call right now, or schedule service online through our form. Call and speak with us today!
CALL: 585 978 3222
](tel:5859783222)
[](https://ontario.colintheplumberllc.com/)
Colin The Plumber LLC, 1419 Empire Blvd Webster, NY 14580, United States. Tel: [585-978-3222](tel:5859783222), [585-730-2418](tel:5857302418)
\*Conditions apply, not applicable with any other offer, nor off any trip or diagnostic fee, or previous service. No cash value. Call For details. \*Additional terms for sump pump monitor offer, NightEye monitor available with purchase of a Liberty SJ10A back up pump, conditions apply, not applicable with any other offer or discount, calls for details.
---
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Tankless Water Heater Ontario
Marketing & Website:
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Discover the benefits of our tankless hot water solutions and advice for your home or business: -
1. \"Endless\" Hot Water
Never run out of hot water again, the whole family's hot water needs can be met with a tankless water heater that heats water on demand, when you need it. It is important to have the system professionally-sized to your needs and home. -