Don’t Sweat It

Limcan Certified Heating & Air Conditioning is Here to Help

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Air Conditioning Repair for Whitby & Area

Certifiably Different

Limcan Certified Heating & Air Conditioning will service any make, any model, any time. We are available twenty-four-seven to our customers, and never charge extra fees calls completed during evenings, weekends, or holidays.

Limcan Certified Heating & Air Conditioning has over 50 years of local experience in servicing Whitby & area’s homes. We don’t just know our “stuff” – we know our communities, too!

Our technicians undergo background checks and are Right Time™ certified experts in all things HVAC.

We’re retail partners with ENERGY STAR® for the best in home energy efficiency, and we have A+ accreditation with our local BBB. Did we mention we have a 4.9-star rating on Google?


Enjoy the Weather – Leave the Rest To Us

At Limcan Certified, we appreciate how frustrating and inconvenient it can be to have your home comfort system fall into disrepair. So when you ask us for help, we ensure that our service is convenient, effective, reliable, and respectful. Hot summer days can put younger children or even some adults at risk for problems like heat stroke. Don’t delay getting your air conditioner repair – for fast and efficient service, get in touch with Limcan Certified any time.

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 return 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 50 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 50 years of local expertise.

24/7 365 SERVICE

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