Excellence Elevated

The roof over your head is the most important component of your house. It keeps your family safe from the elements, and your house dry and mold-free. You do not want to entrust your roof installation to just anyone.

At Principal Roofing and Exterior Contractors, only highly-skilled tradespeople and roofers will be completing your project. We ensure that the roof is installed correctly with our on-site training program, where each roofer is trained on our installation methods to ensure that there are no corners cut. Ask us about the little extras we do to make sure the water stays out!

Do you know how we can see the quality of your roof? We ask everyone working on your it to take pictures during your roof installation. This way you can see the quality, you can see your roof being installed and we can inspect the technical part of the installation to ensure that it is done properly.

At the end of the project, your roof is inspected at completion to ensure that there are no deficiencies or oversites and that your roof will be prepared for whatever weather is thrown at it. Our goal is to never have to attend your home again and using only high-quality materials ensures your roof will last.

Contact us today to get the Principal Experience!

Each team has a minimum of 40 years of experience

What Warranties do you offer on your re-roofing services?

Each roof installation comes with a 10-Year Stress Free Labour Warranty – Mistakes can happen, though, of course, we strive for this not to be the case. If there is any issue, whatsoever over the first 10 years, just call us, and we will be there.

We also offer extended warranties on the materials that we install. With the Preferred Contractor status through Owens Corning Canada, we can offer you the Lifetime Material Warranty, also known as the System Warranty. We are also able to offer the Preferred Warranties as well! The Installation and the Materials will all have warranties, so you can rest assured knowing that your house is protected with your new roof!

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How much does a re-roofing project cost on average?

This is a bit of a complicated question to answer as there are so many factors to determine. The materials used, the roof’s size and pitch of the slopes, and accessories used for the project all affect how much it will cost to re-roof or re-shingle a house. We do provide very detailed estimates so that you can be aware of the costs. We also provide you with options because there is no “one roof for all”. In addition, whether you are planning on staying in your house for the next 25 years or if you are planning on selling next year will also factor into the decision-making on the type of roof you may want to install.

Do you offer Financing?

Yes, we do! We offer 100% financing through iFinance Canada.

Please see all the details and apply online at or by calling 1-888-689-9876.

A representative will be happy to answer all your questions and get your application started!

How much does re-roofing add to the property’s value?

One of the first things a potential home buyer will see before entering a property is the roof. This creates curb appeal and shows that the house has been maintained. A buyer will not have to factor in the cost of a roof replacement in the near future and will look at this as favourable.

An inspection of the roof by an expert is necessary to gauge the quality of the roof. The damages, if not fixed, will lower the value and might even cause the buyer to back out of the deal if they have to pay for pricey roof upkeep and repairs. A leaking roof can also cause mold in the inside of the house, which can be very costly to remedy. This can completely turn off buyers from purchasing your property.

A well-maintained house will always win the hearts of buyers over ones that need major repairs.

Have more questions? Speak to one of our client care specialists at 289-552-6774

2023 Consumer Choice Award Winner

Homestars Verified

Member of the Aurora Chamber of Commerce

Certified Roofer Status with BP Canada

Offering extended warranties on all the Owens Corning Products

Velux Certified Installer

4 SEASONS Vents Certified Installer

Financing available through iFinance CANADA