Air Conditioner

Air Conditioning Buying Guide

To keep your home cool all summer long, upgrade to a brand new air conditioning system to not only stay comfortable, but also save money on your utility bills. Summertime is finally here and so is the heat. You can’t control the weather outside your home, but inside you’re the one who gets to make all the decisions. So let’s make the right decision for the comfort of your family’s sake. A new air conditioning system will ensure that your Read More...

Best of Houzz 2018 Awarded to DeMark Home Ontario

DeMark Home Ontario is proud to be named on the “Best of Houzz 2018: Customer Satisfaction” list for the second time! Houzz is the leading online community for home remodeling and design with over 40 million unique monthly users. The “Best of Houzz 2018” Customer Satisfaction Award is given to companies who rank amongst the top in positive customer reviews and satisfaction of service. The “Best of Houzz 2018” award signifies our dedication to customer satisfaction and the great response Read More...

Air conditioner maintenance – Do it yourself

In the coming months your air conditioner will become a vital asset to your home, air conditioner maintenance is necessary to ensure that your AC unit is performing as well as it can. It has become a rule of thumb that air conditioner maintenance should be performed once a year at the minimum. It would be in any homeowner’s best interest to have this air conditioner maintenance to be done in the spring season before the summer heat arrives, so Read More...

HVAC Gas Licenses

In HVAC industry, there are different levels and classifications of gas licenses . There are beginner license, intermediate license and full license. Each license gives the holder different rights and responsibilities. A G3 gas license holder can install and work on a gas appliance (up to a certain BTU capacity) but they are not able to activate the appliance without the supervision of a G2 gas license holder. It is strongly advised always ask to see a technician’s gas licenses before Read More...

Air conditioning installation

Summer is almost here and that means that it might be time for you to consider a brand new air conditioning installation. We can say goodbye to the frigid winter days as the arrival of the spring season can already be felt in the air. The summer heat is coming and there are only a mere couple months left before your air conditioner becomes your home’s best friend and greatest asset once again. Before you become reacquainted with your home’s Read More...

HVAC Spring Tips

Spring is almost here. This means that soon it will be time to switch over from heating your home to cooling it instead! And, with warmer weather, it can actually be more confusing to decide best HVAC spring tips. Do you turn it on? Do you turn all of your systems off? Do you open the windows? Well, here are the spring tips you need to keep in mind when it comes to your HVAC equipment. Change the Filters AC filters work hard Read More...

Why Is My Energy Bill So High

The winter time means less sunlight, the bitter cold, and with this comes an increase on your monthly energy bill. Canada is known for its cold and snowy winters, so for us Canadians to cope with the weather we of course need the use of some of our household appliances. Whether it be your furnace, your water heater, space heater, light bulbs, etc. your household appliances all see great use during the winter months. You need to keep yourself and Read More...

Benefits of a WiFi Thermostat

A WiFi thermostat allows you to have maximum convenience and efficiency when heating or cooling your home. Whether it be your home or your workplace, heating and cooling takes up a decent chunk of the owner’s expenses on their monthly utility bill. A WiFi thermostat allows you to access your heating and cooling controls and settings through the internet to make for the most efficient use of energy and dollars spent on your utility bills. These small gadgets have a Read More...

HVAC problems?

Do you have HVAC problems? Get comfortable finding a contractor It keeps you warm in icy winter and cool in the summer heat, but how much do you really know about your HVAC? Sure, you control it with the thermostat on your wall, but let’s face it, there was also a time you weren’t entirely sure what HVAC stood for. Don’t worry, you’re not the only one (it’s Heating, Ventilation and Air Conditioning, by the way). While the ‘heat’ and ‘cool’ options Read More...

Holiday home energy savings

This holiday season, don’t blow all your money on your electrical and heating bills, learn about energy savings today and spend those extra bucks on the people you love. Whether it be the holiday lights or the overnight house guests, the holidays are often when people see a big jump on their utility bills. Lucky for you, it is possible to keep the holiday cheer alive and make room for energy savings by making a few smart moves ahead of Read More...
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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!

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

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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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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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