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Energy Tips

Be Ready For Air Conditioning Season

Summer is almost here which means it's time for you and your home to get ready for air conditioning season. Though it may not seem like it due to the recent whether we’ve been having in Ontario, the summer season is almost here. You and your home should be ready to welcome the summer before it arrives. This not only means buying a new bottle of sunscreen, but also to make sure that your home appliances are in check. Your Read More...

Heating and Cooling Rebates are cancelled as of April 1, 2019 – URGENT

Please be advised that the Save on Energy Heating and Cooling Rebates are cancelled as of April 1, 2019. The Heating and Cooling program is coming to a close and should not be considered for new HVAC projects. Here’s what you need to know if you have a project that has been or will soon be completed: Contact your participating contractor for more information about program deadlines. If an application has already been submitted, you can check the status of your rebate online. (Note Read More...

Rent Furnace Worry-Free Program

Comfort and peace of mind come hand in hand through our rent furnace worry-free program. Keeping your family warm during the cold Ontario winter shouldn’t come with dozens of obstacles and exorbitant rental prices. DeMark Home Ontario's rent furnace worry-free program caters to the needs and budget of our customers which allows them to truly enjoy the benefits of their brand new high efficiency furnace. Customers want to sign up for a program which allows for flexibility and is convenient Read More...

Signs That You Have a Broken Thermostat

Whether it’s the winter or the summer, your home’s thermostat keeps you comfortable at all times, so when you have a broken thermostat it can be devastating. During a snowstorm in January and on the hottest day in July, you use your thermostat to create the ideal environment for your home. This wonderful device allows you to have complete control over the temperature in your home. But when this device isn’t working, your whole family may experience discomfort as you’re Read More...

Is it Best to Purchase or Rent Energy Efficient Hot Water Heater

Purchasing or renting a hot water heater? The question of purchasing or renting a water heater or tankless unit in Ontario is very common especially when purchasing a new home. Many homeowners have different opinions on this subject and this also became one of the frequently asked questions from our customers. We decided to give you a little more insight on your options to purchase or rent a new water heater or tankless unit which will give you better understanding Read More...

Best of Houzz 2019 Awarded

DeMark Home Ontario has been named on the Best of Houzz 2019 list for the third time! Our dedication to providing great customer service here at DeMark Home Ontario has not been left unnoticed. We are proud to be awarded the Best of Houzz 2019 award for customer service for the third time (previously in 2016 and 2018). Houzz has also listed us as a “recommended professional” in the HVAC sector. These types of awards are great not only ourselves Read More...

Central Air Conditioner maintenance – Do it yourself

In the coming months your air conditioner will become a vital asset to your home, Central 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 Central 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, Read More...

Best Gas Furnace for your home

Are you in need of a new heating system and looking for the best gas furnace for your home? Most homeowners want to have the best gas furnace installed in their homes. If this sounds like you then you’ve probably done your research on heating equipment and have a model and furnace brand in mind already. But before you proceed with the installation of your new high efficiency furnace there are few factors to consider. Every home is different and Read More...

What You Need To Know Before You Buy New Furnace

There are many things that people forget to do before they make large investments, here is what you should know before you buy new furnace. Research the manufacturer: When you are investing in something that will be in your home for the long run, as a new heating system would, it would be in your best interest to ensure that your money is being invested in the right place before you buy new furnace. Know what you’re paying: A good deal can sometimes Read More...

Need new furnace

Are you looking for a new furnace ? DeMark 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 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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