Durham Winter Crunch Furnace Sale

Be prepared for winter and save up to $3,000 off select home heating systems in Whitby, Oshawa & the Durham region. Limited stock available. Get yours before they’re all gone!

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Furnace Installation, Repair & Maintenance in Whitby, Oshawa & Durham Region

Limcan Certified Heating and Air Conditioning are your local fast & friendly furnace experts.

Serving the Durham region since 1933, our team of qualifiedtrusted heating technicians are here to help you stay warm all winter long – whatever your home heating needs, we’re at your service 24/7/365. 

Whether you need a full setup & installation, a quick repair, a standard monthly maintenance service, or just have some simple questions about how to maximize your home comfort – we’re just a click or a phone call away.

Our Durham Area Home Heating Services

Furnace Replacement & Installation 

Time to replace your furnace and install a brand new central unit?  

We make home heating installation no sweat for you – and we mean that.

Our technicians will handle all the heavy lifting and ensure that your new home heating system is set up for your full comfort.  

They’ll be on hand to address any questions or concerns you have about your new furnace throughout the installation process, and will make sure you’ve got all the information you need to follow up with a Home Comfort Advisor. 

Learn more about our furnace replacement & installation services for Durham homeowners.

Furnace Repairs

Furnace on the fritz?

We fix home heating systems, 24/7/365. 

Limcan Certified provides Whitby, Oshawa & Durham area homeowners with reliable, round-the-clock residential repair services for your continued home comfort.  

We also offer emergency and last minute home appointments for urgent furnace issues. 

Common problems with home heating systems include ignition or pilot light issues, broken thermostat, lack of heat, excessive noise or a complete lack of power.  

Any of these can change your home’s atmosphere from warm & cozy to chilly & teeth-chattering – the last thing you want in the middle of winter.  

No matter what or when the problem is, our fast & friendly technicians will be on hand to help restore your home comfort as quickly as possible. 

Learn more about our furnace repair services.

Furnace Maintenance & Protection Plans 

Want to keep your furnace running efficiently & cost-effectively all winter long?  

We offer affordable maintenance & protection plans. 

Regular maintenance will help your furnace working at peak operating levels throughout the cold months, and will also help prevent major issues that lead to costly repairs down the road. 

Having your furnace looked at regularly by the expert technicians at Limcan Certified means more comfort, less headaches and can lead to a fuller wallet all winter long. 

Learn more about our furnace maintenance & protection plans.

Home Furnace Buying Guide 

Time to buy a new home furnace, but you’re not sure where to start?

We’ve got answers to your questions about how to find the right home heating system. 

Our furnace buying guide offers expert information on costs, energy efficiency, installation information, and more.  

Get answers to your questions about investing in a new home furnace and know before you buy!

Read our home furnace buying guide.

Call or Contact Us Online Today 

Call us at 647-245-2613 or fill out our fast online form to speak to a home comfort advisor about your residential furnace needs in Whitby, Oshawa & the surrounding Durham region today! 

Certifiably Different

All of our technicians are highly trained and Right Time™ certified, so you know you’re receiving expert service.

We don’t just take the time to install it right – we also ensure that the unit you choose is the right fit for your lifestyle and home.

You’ll be joining over 30,000 homes that have already had Limcan Certified install their perfect home comfort unit.

Limcan has been serving Whitby & area for over 50 years. We have built a steadfast reputation for getting the job done right. Our ratings speak for themselves.

Why Choose Limcan Certified for Your Home Heating Needs?

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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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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