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Tag Archives: Water Heaters

Questions You Should Be Asking Your HVAC Technician

To be a smart consumer you should be well informed and know all the right questions to ask your HVAC technician before making a purchase. Purchasing new HVAC equipment will be a large investment for your home and one that you’ll be relying on for many years to come, so it’s important that you make the right choice for your HVAC unit. Before you make the purchase, here are the key questions that you should ask your HVAC technician: Can you Read More...

Coronavirus (COVID-19) DeMark Home Ontario Safety Update

We take the health and safety of our customers and employees very seriously, so we are taking the following precautions against Coronavirus to keep our community safe. The health and safety of both our customers and employees is a top priority of DeMark Home Ontario. We are not turning a blind eye to the recent Coronavirus outbreak and are monitoring the situation closely. All necessary precautionary measures will be taken on our behalf in order to ensure the safety of Read More...

Hot Water Heater Issue

Almost any hot water heater issue is easy to spot and you can even likely resolve it on your own by using the following tips. Whether you’re running out of hot water quickly, only getting lukewarm water, are seeing puddles near your water heater, or any other water heater issue  — we’re here to help you fix the problem. Try the tips listed below to resolve the water heater problem you’re experiencing: Not Getting Enough Hot Water Not getting enough hot water could Read More...

What is a Condensing Tankless Water Heater

When choosing a new water heater, it's important to know the difference between a non-condensing and condensing tankless water heater. Before we explain exactly what the difference between a non-condensing and condensing tankless is, it’s important that you understand, first and foremost, what a tankless water heater is. A traditional water heater stores hot water in its tank, but a tankless water heater does not have a tank. Instead, a tankless heater heats the water as its being used. Therefore, Read More...

Water Heater Warning Signs For Replacement

Water heaters, like all other appliances, need to be replaced once they reach the end of their lifespan, look out for these water heater warning signs to know when it’s time for a replacement. Having hot water in our homes is often something we take for granted. Whether it’s to wash the dishes, take a shower, cook, clean, or whatever else it may be, hot water is involved in your day to day life at home. Using your water heater Read More...

Common Reasons For Running Out Of Hot Water

Running out of hot water during your morning shower can put your day to a bad start, find the simple solution for your hot water problem. Taking a relaxing, hot shower is one of life’s simple pleasures. Having that taken away from you when you’re running out of hot water can be a pain. There can be a variety of causes for such a problem. We’re here to help you get to the bottom of it so that you and Read More...

Rinnai Tankless Water Heaters

Rinnai tankless water heaters provide homeowners with a reliable, energy efficient, and space efficient solution to their water heating needs. The reason behind Rinnai’s great success on the water heater market is the incomparable longevity of their units. Rinnai tankless water heaters can last two times as long as a traditional water heater. Rinnai water heaters outlive traditional units even with minimal maintenance. This means that you can worry less and save more when using Rinnai equipment. With Rinnai tankless water 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...

How To Read Water Heater Serial Number

How old is my water heater ? How to read Water Heater Serial Number ? Are you tired running out of hot water? Paying high energy bills? Looking to do a conversion from electric hot water heater to gas water heater? How do I know the age of my water heater? You can determine how old your residential water heater is by looking at and decoding data on the water heater label. The chart below is intended to assist you in identifying the year and 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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