Limcan Certified Heating & Air Conditioning

Where Real Expertise Meets Exceptional Service

Contact Us

Whitby & Area’s Source for True Home Comfort

Limcan Certified Heating & Air Conditioning is proud to be responsible for Whitby and area’s home comfort needs. As a local business that has been operating in our community since 1964, we truly appreciate the value of integrity and reliability.

Limcan Certified continuously works to ensure we remain at the top of our game when it comes to providing our customers home comfort solutions. We work to instil confidence in both our technicians and our customers, so that at the end of the day, you are able to relax knowing that your home will remain a peaceful, comfortable place to be – as every home should be.

Certifiably Different

At Limcan Heating & Air Conditioning, we have an average 4.9-star rating on Google, we’re accredited with the BBB, retail partners with ENERGY STAR® , and fully licensed, bonded, and insured.

Limcan Certified Heating & Air Conditioning takes pride in ensuring your home temperature is Just Right.™ We’re serious about your satisfaction – we guarantee it.

We’ve been working in our communities homes since 1964. That’s over 55 years of local industry knowledge and connection that you can trust.

Our technicians are Right Time™ certified to service any make or model of home comfort system, and we’ll do it any time. We are available to our customers twenty-four hours a day, all year round.

We’ve installed units
In Over


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 home comfort solution to meet your needs, but also ensure that the results exceed your expectations. We guarantee it.

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.

Reviews From

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



Book Online

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

647-366-5973 Request a Quote
phone arrow-circle-o-left arrow-circle-o-right arrow-right-circle facebook instagram twitter youtube