Keep Your Water Temperature Just Right

Don’t Be Caught In the Cold

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Exceptional Hot Water Heater Installation for Whitby & Area

Certifiably Different

We appreciate how disruptive having poor temperature in your home can be. As such, we offer evening, weekend, and holiday service calls just like during regular business hours – at no extra charge.

We don’t just ensure it’s installed right – we also pledge to install the unit that is best for your home and lifestyle. We look at every possible factor, including energy consumption and possible savings.

Limcan Certified is confident in our ability to service any make, any model, any time. With decades of experience and expertise, you can bet on Limcan Certified Heating & Air Conditioning to get the job done right.

We’ve been working on local home comfort systems for over 50 years – since 1964, when we first started out. Since then we’ve grown to earn the trust of our community by providing honest, reliable service.


Limcan Certified: For Service You Can Trust

There’s nothing quite as uncomfortable as unexpectedly running out of hot water. And there’s no denying the frustration of paying more when you don’t have to – especially when it comes to your energy bill. Limcan Certified Heating & Air Conditioning can help by finding and installing the right hot water heater for your needs – whether you want a longer, hotter shower, or just a more energy efficient system. Book your in-home assessment to discover the potential and Limcan Certified home comfort.

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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