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Air Conditioner Estimate for your home

air conditioner estimate

Buying a central air conditioner for your home can improve its resell value, save you money on your utilities bills, and become a valuable upgrade. Central air conditioning can make up a large part of your utilities, and the older a system is, the less reliable it becomes. Knowing what type of central air conditioner estimate can be confusing without knowing more about the units.

You need to know the right size and the unit type that is right for your family’s needs. There are many options and benefits to consider before making such a large purchase. It is important that you request an air conditioner estimate from a qualified, professional HVAC contractor.

The right company will evaluate your needs, keep you informed at every stage of the project and install your system correctly.

First of all, start your research by reading company’s reviews, asking friends for referrals and preparing questions to HVAC company estimator.

Here are the most important questions you should ask your estimator when getting an air conditioner estimate:

  • What is the air conditioner capacity required to properly cool your home?- Have a load calculation performed by a certified HVAC contractor to determine what size of central air conditioning unit you should consider for your home. The size is based on square footage of your home and insulation quantity, among other factors.
  •  Can the current installed ductwork be used (if any) and what is the condition of the existing ductwork? Are there leaks?  Should the ductwork be cleaned during the install?
  • Ask if the company will provide you with an air conditioning quote in writing, with all of the terms and conditions.
  • How efficient is the new air conditioner? What is the SEER (seasonal energy efficient rating) rating?
  • Are there any rebates or tax credits available for installing a new system?
  •  If company and company’s technicians handle all of the necessary permits and licences.
  • Does the company offer financing? If yes, then what the payment terms are.
  • What kind of guarantee company makes on the installation and length of the warranty.
  • How long will the installation take and will the company dispose of your old equipment?

A reputable air conditioning contractor will have no hesitation to answer these and any other questions you have when you are seeking an air conditioner estimate.


If you are looking to get an air conditioner estimate, have questions about the upgrade, payment options and more; please don’t hesitate to contact DeMark Home Ontario your heating and cooling expert. Demark Home Ontario specialist will be happy to assist you with any enquiries, book your free in home assessment and provide you with an air conditioner estimate. Call today at 1 (855) 998-2998

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

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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.

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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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