We Always Keep You Cool

Air Conditioning Services to Suit Every Home

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Air Conditioning Installation for Whitby, Oshawa & Area

Certifiably Different

Limcan Certified Heating & Air Conditioning provides your perfect temperature. Not only do we guarantee to keep it Just Right ™, we also guarantee that your new installation will perform as it was engineered to for a full 5 years.

Did you know that an air conditioning unit can help to manage biological air pollutants in your home? Installing an air conditioner can also contribute to a better night’s sleep.

Limcan Certified’s home comfort experts will not only guarantee total satisfaction with the installment process; we will also ensure that the air conditioner we secure for you is the best fit for your home and lifestyle.

We take pride in our extensive employee training programs so you know you’re getting the highest level of expertise.


Your Heating & Cooling Experts

Limcan Certified Heating & Air Conditioning is your dependable source for home temperature and air quality services. Whether you need a simple duct cleaning or want to install a brand new furnace, we will ensure that your needs are met to the very best of our ability. Limcan Certified knows Whitby & area homes. We will not only help you to find the appliances to meet your solutions, but also ensure that the results exceed your expectations. We guarantee it.

Frequently Asked Questions

Your air conditioning system should not need to be replaced for at least 8 to 15 years if it is properly installed and well maintained. However, this can vary from household to household. What type of air conditioning unit you have, how the entire system is cleaned and maintained, how old it is, and how frequently it is used all factor in.

The best way to prepare for any installation is to ensure that the path to where it will take place is clear and free from tripping hazards. You should also make the furnace room is accessible, as well as the area outside the home where the air conditioning unit will be. If you are concerned about furniture getting dirty or in the way, simply move it temporarily and/or cover it with a sheet that can be washed. This is a great question to ask during your in-home assessment.

Generally speaking, air conditioning installations take about 4 to 6 hours to complete. However, if an old system needs to be removed, or there’s an unexpected complication, it could take longer. It also depends on what kind of unit is being installed, as well as how big your house is, and how accessible the installation areas are.

It’s preferred that you are home for at least the beginning and end of the installation so that you can let the technician in, and so that they can introduce you to your new air conditioning unit once it’s installed. If you have any concerns that need to be addressed, they’re best answered by the technician after installation is complete.

If you are only having your basic air conditioning unit installed or upgraded, it will not take as long or cost as much. If you are having an entire air conditioning system installed or replaced, including ventilation and ductwork, and new air conditioning lines, it will take longer and cost more. It all depends entirely on the services you have chosen to have completed.

Limcan Certified Heating & Air Conditioning Runs On Integrity

For up to 2 years from the day we install your heating or cooling unit, we will repair, replace, or refund anything necessary until you are completely happy with your new system. That’s our guarantee to you.

Why Choose Us?


No Loopholes™

We won’t settle for less, so we wouldn’t expect you to. If within 2 years of the date of installation, you are not entirely satisfied with your home comfort system or service, we will do everything we can including removing the system and returning your investment. No Loopholes™ – guaranteed.


No Hassle™

If your system breaks down and you are left without temperature control within the first 2 years of installment, we will fix it within 24 hours of the time you call or give you $1000 for the inconvenience.  No Hassle™ –  guaranteed.


Just Right™

We guarantee not only that the system we install will control the temperature of your home precisely for a full 5 years, but we also guarantee no temperature variance of over 2 degrees Celsius at the thermostat. If the system fails to meet this expectation, we will fix it; up to and including replacing the entire system, free of charge. Just Right™ – guaranteed.


We Respect You™

Our technicians aren’t just HVAC experts, they’re the best in the business when it comes to customer service. We don’t take the trust our customers invest in us lightly. We guarantee that while our workers are at your home, they will respect your time, and protect your property from any possible damage, while leaving their work area just as neat as they found it. If they should fail to meet this standard, you’ll receive our full 5-year System Check-Up Package. We Respect You™ – guaranteed.

Service When You Need It.
Call Us for 24-Hour Service.



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Keeping Your Home Just Right Since 1964

Limcan Certified Heating & Air Conditioning has been working with local families for over 55 years.

30, 000
Furnaces Installed
8, 000
Homes Serviced
Star Rating
On Google Reviews

Guaranteed Comfort

We aren’t satisfied with your installation, until you are – guaranteed.

Credit Where It’s Due

We have an A+ rating from the Better Business Bureau and a 4.9-star rating with Google.

Always Local

Limcan Certified is locally owned and operated. We take pride in our community.

Reliable Service

Our technicians are ready to help, no matter the time, and never at an unexpected price.

Technological Expertise

All of our technicians are Right Time™ certified and continually trained.

Real Experience

Whitby & area has been Limcan Certified since 1964 – that’s over 55 years of local expertise.

24/7 365 SERVICE

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