Find the Perfect Boiler for Your Home

Limcan Certified Will Get Your Home Just Right ™

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Boiler Installation & Repair for Whitby & Area

Certifiably Different

Limcan Certified Heating & Air Conditioning has decades of experience in home heating. We have seen it all! Limcan Certified will ensure that we find the perfect appliance for your home and lifestyle, guaranteed.

Limcan Certified Heating & Air Conditioning has been in the local HVAC industry for since 1964. We have collected a wealth of knowledge and experience that puts us ahead of the rest.

We guarantee that you will not only be entirely satisfied with your new boiler, but also that you will be treated courteously and with respect while its installed.

Boilers are an effective system energy-wise because water is a better thermal medium than air. Pair this efficiency with the knowledge of Limcan Certified to discover a comfortable home with a lower monthly cost.

What Customers Say

“Very responsive (had my service technician in within 1.5 hours of calling). Mike was very professional, quick and effective with his diagnosis and work and informative (I actually learned a few things!). Thanks Mike and Limcan for your expedient and quality work.”

- Travis T.

“Service rep was very friendly and informative. He was here within an hour after I called. He fixed the problem promptly.”

- Charles B.

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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.

Frequently Asked Questions

All types of boilers should undergo annual maintenance, regardless of the type. A maintenance appointment once a year is an opportunity to have your boiler looked at by a professional. During your maintenance appointment, one of our expert boiler technicians will take the time to make any necessary adjustments and catch minor repairs before they turn into bigger issues.

Your boiler installation should typically take at least one full day. There are a variety of factors that can affect installation time, however, so sometimes installation can take up to two days. During your free in-home assessment, one of our technicians will determine the best options for your home and will be able to provide you with a time estimate for installation.

Boilers and furnaces both heat your home, but in different ways. Furnaces heat your home using central air, which is distributed throughout your home with a duct and vent system. Boilers heat your home using hot water. This water is sent to radiators around your home, which heat the rooms using radiant heating.

Whether it’s time to replace your boiler depends on a number of different factors. The model of boiler you have, whether your boiler uses electricity or gas, and the maintenance your boiler receives all influence how often your boiler will need to be replaced. A rough estimate is every 8 to 15 years, but call us for a free in-home assessment to know for sure.

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

647-366-5973 Request a Quote
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