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Central Air Conditioner Installation

Make sure that your home is ready for the summer heat that is quickly approaching by booking a new air conditioner installation.

 Air conditioner installation TorontoNow is the perfect time to attend to all of your cooling needs and create a comfortable environment in your home for the upcoming months. We offer free estimates to our customers so that they know that they’re getting the most out of their hard earned cash. Simply make a request online or by phone for a free in home consultation to see which AC unit would be best for your home.

DeMark Home Ontario expert technicians are fully certified to install and work with any type of AC units and follow all gas and safety codes. We offer the top brands available on the market with high efficiency Energy Star ratings of different sizes ready for air conditioner installation in your home. We also offer various other products, such as: water heaters, high efficiency furnaces, tankless water heaters and water softeners.

Payment Options Available

Rent to Own Program

  • Zero upfront charges & no hidden fees
  • Free standard installation & old equipment removal
  • Lifetime maintenance and repairs on all parts and labour
  • Free equipment replacement if it cannot be repaired
  • No extended warranties required
  • You will not be receiving any extra bills. Rental charges will appear in the other companies section of your Enbridge Gas Distribution Bill.
  • Get Free Upgrade and receive up to 3 MONTHS FREE and up to $650 in Rebates.
  • Bad Credit, No Credit? We have a solution for you!


Finance your AC unit for as low of a cost as $1 per day. Flexible financing options are available to suit your needs and budget. Our Air conditioner financing option allows you to pay off at any time without any extra fees or charges and you can even transfer it to the next homeowner in the event that you choose to sell your home. This plan allows you to upgrade from your old air conditioner to a brand new high efficiency model without any struggle or upfront costs.

Payment Deferral

Do not pay for your AC unit for up to one whole year. Deferral payment options are available from ninety days up to one year from the air conditioner installation date.

Upfront Purchase

Purchase your equipment upfront and receive a ten year warranty on all parts included.


Getting started is easy, call Today at 647-847-2998 or toll free at 1-855-998-2998 and have your new high efficiency air conditioner installed as soon as the next day. You can also contact us by submitting your enquiry online and one of our friendly staff will be happy to assist you.

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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