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Hot Water Heaters

Are you tired running out of hot water? Paying high energy bills? Want to save money and reduce your carbon footprint? Looking to do a conversion from electric hot water heater to gas water heater?

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Greater Efficiency & Savings

DeMark Home Ontario offers a variety of hot water heaters to better suit customers’ needs. Control your home energy costs by choosing a more energy-efficient hot water tank. Select hot water heater of your choice from the images below and learn more about the benefits that you can experience.

A new water tank can help you start saving money immediately. You can reduce the overall costs of operating your water tank.

  • No Up-Front Costs: There is no cost to enroll and just one monthly payment – with our rental program you save money each and every day!
  • No Maintenance Costs: All repairs, parts and labour are covered with 24 hour a day, 7-days a week service. Free maintenance and repairs.
  • No Worries: maintenance is offered on all of our tanks to ensure it continues to perform for you over the long term
  • No Hassles: Installation is quick and easy with limited interruption to your day or your home.

Why rent your water heater from DeMark Home Ontario?

  • 6 Months No Payments
  • $200 Gift Card CASH BACK
  • Reduced rental rates
  • Free installation and removal of your existing tank
  • No up-front equipment cost
  • No hidden charges
  • Free upgrade your venting pipes at no extra cost in order to bring you up to current TSSA code
  • Free maintenance program 24/7/365
  • Free lifetime service and repairs on all parts
  • New Energy Saving water heaters
  • Quicker heating time and increased water output
  • Transferrable to the next owner should you sell your home


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

(647) 847-2998

Service Area

DeMark Home Ontario servicing area for HVAC-furnaces, air conditioners, heat pumps, hot water heaters, tankless units includes: Toronto, GTA, Vaughan, Mississauga, Brampton, Markham, Scarborough, Milton, Burlington, Niagara Falls, Oshawa, Pickering, Ajax, Aurora, Newmarket, Barrie and more. For a full servicing area please click here.


Customer Rating of 5.0
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  • Get A Quote Today! Free in-home estimate!
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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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