Water Filtration

Looking to hire HVAC Contractor?

Here are some benefits to hire HVAC Contractor to install your heating system. If you are replacing your heating system to a new high efficiency unit do not attempt to do it yourself unless you are a Licensed Gas technician, hire HVAC Contractor who is professional in heating and cooling installations such as DeMark Home Ontario to do the job. If you are attempting to save some money and install heating system on your own there are many things that Read More...

How to remove calcium deposits

Removing calcium deposits and other minerals can be done with these easy tips. Hard water can be high in calcium, magnesium, silica and other minerals. Hard water increases films and stains from soaps, minerals, and other substances. Bathroom fixtures, sinks, dishes, and other surfaces need more frequent cleaning from calcium deposits and other minerals. Even Hot water heaters need periodic draining suggested twice a year to eliminate calcium deposits and sediment build up. Drain Hot Water Heater As sediment builds up inside Read More...

Hot Water Heater Rental in Ontario

Hot Water Heater Rental is very common in Ontario. In Ontario most homeowners opt for hot water heater rental instead of purchasing. Hot water heater rental is a great way for many homeowners who are looking for a peace-of-mind solution to address their hot water needs, and want to have a clear idea of their monthly house budget without the worry of heater repairs. Many homeowners are confused by thinking that hot water heater rental comes from Enbridge because the charge Read More...

Read HVAC contractor reviews

There are many heating and cooling companies but be sure to read HVAC contractor reviews! If you are looking to replace your heating or cooling system or need a service on your equipment be sure to read HVAC contractor reviews. Word of mouth is one of the best way to determine if the heating and cooling contractor is a reliable company. Be sure to read HVAC contractor reviews on the company on reputable social media websites such as Houzz, HomeStars, Read More...

Three Best Rated HVAC Contractors

DeMark Home Ontario is selected as one of the Best Rated HVAC Contractors Toronto, Canada, May 13, 2016 - DeMark Home Ontario, a heating and cooling expert in Toronto, Ontario, Canada is proud to announce that it was selected as one of the Three Best Rated HVAC Contractors in Toronto, ON by Three Best Rated an organization that handpicks Top 3 local businesses per category in each city. DeMark Home Ontario was selected out of hundreds of HVAC Contractor in Read More...

DeMark Home Ontario receives Best of Houzz 2016 Awards

DeMark Home Ontario was rated “Best of Houzz 2016” in Client Satisfaction category by Houzz the leading website and online community for home remodeling and design. DeMark Home Ontario the expert in heating and cooling services in Ontario was recognized by the Houzz community among more than 35 million monthly unique users. Customer Satisfaction awards are based on several factors including number and quality of customer reviews a professional received. “Best of Houzz 2016” award appears on the professional’s profile Read More...

HVAC system Spring Check Up

HVAC system requires check up before each season As the winter season is almost over it is the time to do check up and tuning up on your HVAC system as it can be a mess after a long cold season. HVAC system not only heats your home during the winter but it also helps to cool down your home during the hot summer days as it circulates cold air through the home. Pre season check up on your heating Read More...

Furnace Quote

Get furnace quote today Select your equipment Selecting the right furnace for your home is an important decision in keeping your home warm and comfortable during the winter season. When getting a furnace quote trust professionals at DeMark Home Ontario for an expert advice. Our experts will help you in choosing a high efficiency gas furnace that is the right size and efficiency (AFUE) for your home. Receive furnace quote To receive furnace quote simply fill out our Furnace quote form on this Read More...

The Direct Energy Centre has been renamed Enercare Centre

The Direct Energy Centre one Exhibition Place grounds has been renamed the Enercare Centre. The change comes after Enercare Inc. purchased the Direct Energy’s Ontario Home Services business. The agreement includes title sponsorship of the centre, creation of a new logo, exterior signage and a public space in the Galleria of the building to showcase Enercare Inc.’s products and services to the public. Canada’s largest exhibition and convention centre is now named “Enercare Centre” (formerly Direct Energy Centre). Following the acquisition of Direct Read More...

Benefits of Using a Whole House Water Filtration System

  We know that you and your family deserve clean water and the best way to make sure that you are getting healthy water is by installing a whole house water filtration. For those who are health conscious, the benefits of using a whole house water filtration system far outweighs the cost. A whole house water filtration system filters the water at the point of entry to your house, which means that all the water gets filtered. A filter that 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.

Some conditions apply


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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