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Hot Water Tank Replacement

Hot-Water-Tank-Replacement Ontario

Are you experiencing issues with your water heater?

  • Looking for a new hot water heater?
  • Not enough hot water?
  • Do you have an old or leaking water heater?
  • Looking for cheaper rental rates?
  • 6 Months No Payments!
    $200 prepaid Mastercard gift card – CASH BACK

Submit an online request or call us now to
get a 2 minute quote over the phone.

No pre-inspection, no house visits, etc. We will provide solutions to your Water Heater problems, schedule your appointment, and determine pricing all in one phone call.

Your new Hot Water Tank Replacement is just a 2 minute phone call away,

We’re always open. Call us and speak to a live representative 24/7. No automated voices, we’re always live.

We offer service and installation for rental water heaters on a rent to own basis performed by our fully licensed and trained technicians.

We offer the Best Reduced Rental Rates in Ontario.

Rental rates start at only $20.99/month

Get Help Today

Hot Water Tank Replacement

Why choose us?

  • FREE installation and removal of existing tank
  • 6 Months No Payments!
    $200 prepaid Mastercard gift card – CASH BACK
  • No upfront equipment cost
  • No hidden charges
  • FREE maintenance program 24/7
  • No long term contracts
  • 24/7 Parts and Labour Warranty
  • Transferable to the next homeowner should you sell your home!
  • We will dispose of your existing water heater if you own it or we will return your old water heater to your previous rental provider FREE of charge.
  • Same day or next day Hot Water Tank Replacement GUARANTEED

Our 5-star ratings speak for themselves.


It’s easy to see why homeowners love us.

There are tons of reasons why customers love DeMark Home Ontario. We‘re proud that we can bring comfort back into the homes of people all across Ontario. When you choose DeMark, this is what we promise:

1. The best prices around, period.
Lowest rental rates in Ontario, no hidden fees, no additional charges*, just a single fixed monthly rate.

2. Two-hour window guaranteed
We know that a technician visit impacts your schedule and we make sure that our technicians arrive on time, every time.

3. No mess left behind
We treat your home as if it is our own. We always protect your home and clean up before we leave.

4. Friendly service from our licensed technicians
We put all of our technicians through an extensive training ensuring they provide you with the best customer service possible.

5. We can help you with rebates
We will help you save money using government rebates and specials. We can even help you prepare the paperwork.

6. Satisfaction guaranteed
We always deliver on our promises and our 5-star ratings definitely speak for themselves.

Ready to get a quick quote?
Call us at (647) 847-2998 or complete this form.

We are 100% certified and insured.


We’re licensed by the Technical standards & safety authority (TSSA), the Electrical Safety Authority (ESA) as well as SaveOnEnergy, the Ontario Energy Board (OEB) and the Independent Electricity System Operator (IESO).

We’re proud members of Natural Resources Canada / Government of Canada and the Heating, Refrigeration and Air conditioning Institute of Canada (HRAI).

We are an Enbridge participating company and all of our technicians are fully bonded and insured with full adherance to WSIB guidelines.

Chances are, we’re in your area.

Water Heater Rent To Own Ottawa
Water Heater Rent To Own Oshawa
Water Heater Rent To Own Barrie
Water Heater Rent To Own Ottawa

Proudly servicing The Greater Toronto Area, Ottawa & Southern Ontario

We actively service the vast majority of cities, towns and rural areas found within Toronto, GTA, Etobicoke, Mississauga, Brampton, Milton, Burlington, Oakville, Markham, Vaughan, Scarborough, Oshawa, Ajax, Pickering, Whitby, Bowmanville, Aurora, Newmarket, Innisfil, Barrie and Ottawa.

We are constantly expanding our service area to provide even more homeowners with exceptional water heater rentals. If you live outside of our service area, don’t hesitate to get in touch with us to find out if we can service you.

We all know that pictures speak a thousand words.

Whether we’re installing a water heater in a brand new home or a century home, the job is always quick, clean and professionally done.

Great service equals happy customers.

Don’t take our word for it, take theirs:

10/10 via Homestars

I have been looking where to purchase a water heater and or to rent one, alot of companies seem shady in respect to the warranty service. I found Demark to be upfront and sent an email in detail as to what they cover warranty wise. They even installed the unit the next day which is great, no waiting. I was pleased with the service for sure.

– Graham in Burlington

5 Stars via Google

Hot Water Tank Replacement. New Rinnai tankless water heater installed, timely & professional service, reasonable rental rates. Quality work. Easy to deal with. I would definitely recommend Demark Home – they are clean, professional and trustworthy. Thank you.

– John Mill

5 Stars via Facebook

Water Tank was installed. It is hard to believe that these days there are still people who believe in quality and professional workmanship. Thank you guys.

– Jacoby Tico

Get your new water heater quoted in less than two minutes!

Complete the form below or call us at (647) 847-2998 to receive a quick quote for
Hot Water Tank Replacement.

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Our website makes use of 256-bit SSL encryption on all connections.
Your data is very safe and we will never send unsolicited messages
or sell your data to any third-party.


Customer Rating of 5.0
based on Google reviews

  • Get A Quote Today! Free in-home estimate!
  • This field is for validation purposes and should be left unchanged.

Upgrading to a high-efficiency heating and cooling system offers more than energy savings.

Take advantage of these rebates today!


This item comes with absolutely free standard installation. We’ll ensure that the product is completely installed to code and fully functioning prior to leaving.


Great news! Receive a brand new digital thermostat absolutely free when renting this HVAC product from DeMark Home Ontario.


Great news! When renting a furnace or air conditioner, you’ll get your first 2 months absolutely rent free.


Great news! When renting a furnace and air conditioner together, you’ll get your first 3 months absolutely rent free.


This product carries a manufacturer warranty and we’re happy to explain it in full to you. Feel free to get in touch with us for more information or see the Warranty Information tab for more information


If your order is placed and confirmed by 11am, we can have your HVAC product installed within the same day.

Certain conditions apply, not available on all products.


This water heater is subject to reduced rental rates based on the DHO discount program. Save money on your bill every single month!

Some conditions apply


Save money on this item when buying it along with a qualifying high-efficiency furnace or air conditioner.

Some conditions apply


Great news! When renting a qualifying water heater, you’ll get your first 2 months absolutely rent free.


Promotional code can be found on the eFlyer, Brochure or promotional email that you received from us.

*If you are an existing customer please refer to the mail or email that was sent to you after the installation of your equipment as it contains your promotional code. If you are having troubles locating it please call us and one of our Customer Service Representatives will be happy to assist you.

  • Please fill out the form below in order to schedule service and be sure that your request will be processed promptly and you will hear back from us shortly.

Notice for Power Vent Water Heater Customers

Effective August 2007, gas code requires technicians working on venting to replace black ABS vent pipe with white UL-certified vent pipe.

We will upgrade your venting pipes at no additional cost.

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