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Heating and Cooling Products

DeMark Home Ontario Inc offers Heating and Cooling Products at very competitive rates. We take your comfort seriously and pleased to bring value and peace of mind to you and your home. Please refer to our product selector to learn more about specifications, benefits and installation options available to you.

Savings

  • Save up to 30% on your energy consumption by replacing your old hot water heater to new energy efficient one.
  • Save up to 45 % on your energy consumption when upgrading from old furnace and/ or air conditioner to one of our Energy Star certified high efficiency equipment.

Excellent Customer Service

  • Highly trained, professional and friendly staff.
  • Customer satisfaction is our number one priority.
  • Fully licensed technician available at your service 24/7/365.
  • Installation services are available within 3 business hours.

Energy Star Efficiency

  • High Efficiency and Energy Star Heating and Cooling Products.
  • Qualifying ENERGY STAR labeled products must meet and exceed minimum Canadian Federal energy efficiency standards according to a prescribed performance level for each product area.

Peace of Mind

  • Take advantage of worry free rental, financing or purchasing programs available for hot water heaters, furnaces and air conditioners installations.
  • Learn more about Home Protection Programs that cover parts and labour repairs of heating and cooling systems.

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.

Easy Rentals...

get total piece of mind with our High Efficiency Furnace and Air Conditioner Rental Program.

WE’RE PROUD AUTHORIZED DEALERS OF

Customer Rating of 5.0
based on Google reviews

  • 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!

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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.

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

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

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

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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

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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.

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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

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

Some conditions apply

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

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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.

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  • 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.
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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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