Tag Archives: Heating and Cooling

Check Your Carbon Monoxide Alarm

Changing your old and outdated carbon monoxide alarm should be at the top of your priority list today. The reason that we bring up carbon monoxide alarms as being a topic of urgency at this time is because it has come to our attention that recently there was a man in Barrie who came home after working the night shift to find his two children and wife suffering from carbon monoxide poisoning. His 10 months old son passed away in the Read More...

Do I Need A New Furnace?

Knowing whether or not you need a new furnace is not always a simple judgement, so let’s learn the key signs indicating that you need an upgrade. If your furnace is broken down and no longer operates then obviously you are in need of a new furnace unit. What if your furnace is still working? You may still need a new furnace even if your current unit is still running. A new furnace could save energy, save money from wasted Read More...

Tankless Water Heater Benefits

Learn about the many tankless water heater benefits and improve your living space for the better. If you’re looking to upgrade and make some positive changes to your home then looking at tankless water heater benefits is definitely a great start. By upgrading to a brand new tankless water heater you’ll be able to save money, save energy, reduce waste, and conserve space. By making just this one change to your home you will already be able to improve your 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...

Oversized Furnace Causes Short Cycling

Installing an oversized furnace in your home can lead to a number of problems, with short cycling being at the top of the list. A common held belief amongst homeowners is that the bigger the furnace, the better it will perform. The truth is that this is simply not the case. An oversized furnace can be the source of many of your HVAC problems, such as a loud air conditioner or a substantial increase on your utility bills. Problems such Read More...

Enbridge Warning Tag

An Enbridge warning tag, often called a red tag, is put on a water heater or furnace by a licensed technician to show that the piece of equipment is no longer safe to operate. The most common reason for a furnace or water heater to receive an Enbridge warning tag is because of a carbon monoxide leak. If a licensed technician detects that there is a defective heat exchanger then they are obligated to place an Enbridge warning tag on Read More...

Furnace rental cost

Furnace rental cost is often a major factor when homeowners choose a rental program, so it’s important to know the variables that go into determining this cost. Typically, furnace rental cost can vary between the prices of $49.99 and $89.99 per month with contract terms being either 7 years, 10 years, or 15 years. The majority of furnace rental programs do not require any sort of down payment or additional installation cost. When choosing a rental program you should look Read More...

Water heater safety tips

Water heater safety is a topic which is often overlooked in many households, but if you want to be certain that your home is a safe household then it definitely deserves some attention. Although your water heater stays out of site and out of mind for the majority of the time you’re at home, it’s important to not forget about performing regular maintenance to ensure safety and so that your heating equipment is running efficiently. Getting to know a little Read More...

Choosing a New Furnace Filter

When choosing a furnace filter many people seem to forget that their price isn’t the only factor which makes each variety different from the others. Almost all types of furnace filters are disposable, but they all offer their own unique qualities which could be crucially important for the needs of your family or yourself, especially when it comes to allergies and other conditions or circumstances which exist in your household. So, before you make your decision on your new furnace 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...
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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.


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


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.

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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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