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High Efficiency HVAC System Benefits

You use your home’s HVAC system every single day, so why not endlessly enjoy the benefits of a High Efficiency HVAC system.

Your HVAC system consumes more energy than anything else in your home. You might find yourself baffled by the amount you’re spending on heating and cooling with your current system. This could mean that you’re ready for an upgrade to a High Efficiency HVAC system. A new high efficiency system provides numerous new benefits which you get to enjoy on a daily basis. Your dissatisfaction with your current HVAC system can be changed by switching to its high efficiency alternative.

Improve comfort

Computers, phones, and cars have all improved over the years, and so has HVAC equipment. A new HVAC system is able to provide an even distribution of hot and cold air throughout your home. They have become better at keeping a consistent temperature, regulating humidity levels, and getting enough air flow. The changes that have been made to improve HVAC equipment have all benefited the consumer by providing an increased level of comfort in your home. With new equipment, you will find yourself experiencing less HVAC problems and instead you’ll enjoy its comfort and convenience.

Save money

Saving money is a benefit which we all can appreciate. Why spend more when you could be spending less, right. A High Efficiency HVAC system will have you spending less on your monthly utility bills due to its energy saving capabilities.

Furnace efficiency is measured in terms of AFUE (annual fuel utilization efficiency). If your current furnace is 65 AFUE, this means that 35% of its energy is being wasted and is not used to heat your home. High efficiency furnaces operate between 93-98 AFUE, meaning that far less energy is being wasted. Less wasted energy means that your furnace does not have to work as hard to heat your home and money stays in your pocket.

Air conditioning units efficiency is measured in SEER (seasonal energy efficiency ratio). Systems with a higher SEER rating are those which are more efficient. Old air conditioning units run at only 8-10 SEER. High efficiency air conditioners run up to 25 SEER. For every SEER point gained by upgrading to a new unit, you are saving 8-10% of wasted energy. Your new air conditioning system will pay for itself in the long run with the energy savings you get from its increased SEER rating.

Greater air flow

A change that you’ll quickly see with a new High Efficiency HVAC system is the increased air flow. A high efficiency HVAC system operates using variable speed motors which maintain an optimal air flow level all through your home. Variable speed motors also operate at high efficiency levels so you can use the fan as often as you’d like without a huge spike on your energy bill.

Environmentally friendly

Do mother nature a favour by having a High Efficiency HVAC system in your home. Your old HVAC system could be using up to three times as much fuel as a high efficiency system. Making the switch over to high efficiency will deplete the earth of fewer of its natural resources and help our world for the better.

Less noise

Your old HVAC system might create noise that you’re tired of hearing every day. It bangs, clangs, and rattles every time you turn it on. You won’t find yourself with this problem having a new HVAC system. New high efficiency HVAC systems are great at absorbing sound so that you don’t have to hear their racket.

Higher property value

If you’re thinking about selling your home in the near future, a brand new High Efficiency HVAC system will be attractive to buyers. Buyers are looking for updated technology in the homes they’re buying, so a high efficiency HVAC system would satisfy their needs. A buyer would want a home that doesn’t come with any unwanted baggage like paying astronomic utility fees and a new HVAC system eliminates that problem.

More options

With a new HVAC system comes more options and greater flexibility. With it you get a programmable thermostat which you can adjust to your liking at any time. These systems are created with top of the line technology which could include geothermal and solar technology. There is a wide range of technology to choose from when it comes to finding the HVAC system you need. The wide array of choices available means that you have great control of the equipment going into your home so you know you’ll be left satisfied.


If you have an old HVAC system in your home, now might be the right time to upgrade to a High Efficiency HVAC system.

DeMark Home Ontario is here to help you solve all of your HVAC problems. Have an HVAC question or problem you would like to address, simply give us a call and our experienced staff would be glad to take care of it. We offer a simple, hassle-free rental service for a variety of HVAC equipment. Our experts will provide you with quick and efficient HVAC service and replacement performed by our highly experienced and trained technicians. Our rental program includes free installation, the best rental rates in Ontario, and many other benefits.

Call us at 647-847-2998 or fill out our online request form and we will be happy to assist you with your request.

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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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