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Need new furnace

Are you looking for a new furnace ?

new furnaceDeMark Home Ontario installs and services heating and air conditioning systems in Ontario. When your heating system becomes old and inefficient it is the time to look for a new furnace.  If you are looking for a furnace but not sure of the brand, model and efficiency level we are here to help you make the right decision. Our heating experts specialize in the servicing and installation of the heating and cooling equipment. Heating experts not only have the expertise in installing furnace but they will also provide you with guidelines of properly maintaining and servicing your new heating equipment.

Not ready to purchase a new furnace?

If you are not ready to make the call of buying a furnace and would like to have an inspection done on your existing heating system first and hear suggestions from a heating experts call us today to book your appointment. DeMark Home heating experts can help you detect furnace problem at an early stage and save you from unexpected repair cost or purchasing furnace. If it comes down to replacing your equipment our specialists have the expertise and knowledge to provide you with an estimate and cost of a furnace. Every home is different and selecting the right heating equipment is crucial for your home needs. Size, model, furnace speed and efficiency level are all factors to consider when purchasing a furnace.

What we offer

DeMark Home Ontario specializes in furnace installations, heating and cooling service and water heater upgrades in Greater Toronto Area. We offer variety of heating and cooling brands, makes and models and offer purchasing, financing and rent to own programs. DeMark is an authorized dealer for  high efficiency heating and cooling brands in Canada including Goodman, Amana, Lennox, Ducane, GSW, Rheem, Bradford White and more.  We offer installation of furnace by highly trained and fully licensed technicians who carry G2 (gas technician) licenses, TSSA registration, 313 Refrigerating Certificates and ODP licenses. DeMark Home Ontario is registered contractor with TSSA and HRAI and offers Enbridge Billing Program for customers in Ontario.


Rebates on furnace installation

As a registered TSSA and HRAI member DeMark Home Ontario offers its clients government rebates through available OPA (Ontario Power Authority) Programs as well as Enbridge Gas rebates where available and applicable.


Looking for more information

If you are looking for more information on a furnace installation, heating or air conditioning service or wish to speak with one of our home service advisors please call DeMark Home Ontario at 647-847-2998 or complete our online request form and we will be happy to assist you in your enquiry.

Easy Rentals...

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