To serve you better, we remain open 24/7 during the COVID-19 outbreak. Learn More

Energy Tips

 Energy Tips for Greener Life

Energy Tips

Homeowners spend hundreds of dollars on their utility bills annually. In fact many homeowners consider this to be a normal event and do not even realize that energy bills and carbon footprint that they leave in the environment can be drastically reduced just by following a few easy steps. DeMark Home Ontario is happy to share our knowledge and expertise with homeowners and help you with reducing energy consumption at home and becoming more socially and environmentally responsible using our energy tips!

The good news is there is a lot you can do to save energy and money at home. The key to achieving these savings in your home is a whole-house energy efficiency approach. You must view your whole house as an energy system with independent parts. Consider that your furnace is not just heating equipment but it is a whole system which delivers and transfers heat through your house using network duct lines. However even the most energy efficient furnace will burn a lot of energy if your ducts, pipes, walls, attic, windows, and doors are not insulation properly and leak. By taking a whole-house approach you can ensure that your house energy consumption is reduced to minimal and the savings will be noticeable. Start making these changes today and reduce energy consumption by up to 45% with the help of our experts.

Our team of professionals will help you in selecting the right equipment for your home including Furnace, Air Conditioner and Hot Water Heater. We will also provide you with the reliable service on your equipment and tips on energy efficiency that will not only make your home comfortable but also energy efficient. Saving energy can be very easy with DeMark Home Ontario Inc. Please select the topic that most interests you from the list below or take a few minutes to contact us by email or phone.

1 Star2 Stars3 Stars4 Stars5 Stars

Quick Energy-Saving Tips

  • Most energy in our homes comes from the burning of fossil fuels (coal, natural gas) that produce greenhouse gases.
  • By saving energy you’re helping make the most of our nation’s energy resources and reducing emissions of greenhouse gases.
  • A modest 20% energy savings in the typical Maryland home will save 6,350 pounds of CO2, the equivalent to taking half of a car off the road.

Sealing air leaks and installing right-sized, energy-efficient heating and cooling equipment can dramatically increase the feeling of comfort in your home and can help to control the development of mold.

  • Foaming, caulking and weather stripping, adding insulation, or replacing windows can help to eliminate uncomfortable cold spots and overheated rooms.
  • Many homeowners also report reduced dust in their homes after completing Home Performance with ENERGY STAR projects
  • Turn Homes that have been upgraded through Home Performance with ENERGY STAR cost significantly less to heat and cool.
  • Home energy savings range from 10-40%.
  • Clean or replace furnace, air-conditioner, and heat-pump filters.
  • Identify and seal up air leaks in your house.
  • Close your fireplace damper and seal the opening shut when not in use.
  • Install foam gaskets behind electric-outlet and switch-plate covers.
  • Examine and adjust, if necessary, weather stripping, door sweeps, and thresholds.
  • Turn down your thermostat in the winter and up in the summer, especially when you’re not home.
  • Turn down the temperature of your water heater to the warm setting (120°F).
  • Wash only full loads of dishes and air dry.
  • Install a water-saving showerhead and kitchen sink aerating faucet.
  • Repair leaky faucets.
  • Consider replacing your older toilet with a water efficient, dual-flush model.
  • Replace your old top-loading clothes washer with an ENERGY STAR model.
  • Set refrigerator temperatures between 35 and 38 degrees (F), and keep coils clean.
  • Consider replacing your older model refrigerator with a more efficient ENERGY STAR appliance.
  • Switch to cold water washing of laundry in top-loading washing machines.
  • Clean the dryer lint filter after each use.
  • Shut off and unplug computers and other electronic appliances and chargers when you’re not using them.
  • Turn off lights when you are not using them.
  • Switch to ENERGY STAR qualified compact fluorescent light bulbs (CFLs) from incandescent bulbs.
  • Look for opportunities to use natural light.
  • Keep bulbs clean.
  • Instead of leaving lights on when you’re away, install timers

Easy Rentals...

get total piece of mind with our High Efficiency Furnace and Air Conditioner Rental Program.

Service Area

DeMark Home Ontario servicing area for HVAC-furnaces, air conditioners, heat pumps, hot water heaters, tankless units includes: Toronto, GTA, Vaughan, Mississauga, Brampton, Markham, Scarborough, Milton, Burlington, Niagara Falls, Oshawa, Pickering, Ajax, Aurora, Newmarket, Barrie and more. For a full servicing area please click here.


Customer Rating of 5.0
based on Google reviews

  • Get A Quote Today! Free in-home estimate!
  • This field is for validation purposes and should be left unchanged.

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.

  • Forum Registration

  • Forum Rules

    Registration to this forum is free!
    You must abide by the rules and policies detailed below. If you agree to the terms, please check the 'I agree' checkbox and press the 'Register' button below.

    Although the administrators and moderators of DeMark Home Ontario Forum will attempt to keep all objectionable messages off this forum, it is impossible for us to review all messages. All messages express the views of the author, and DeMark Home is not responsible for the content of any message.

    By agreeing to these rules, you warrant that you will not post any messages that are obscene, vulgar, sexually-oriented, hateful, threatening, or otherwise violative of any laws.

    The owners of DeMark Home Ontario Inc reserve the right to remove, edit, move or close any thread for any reason.



Send this to a friend