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Last Updated: February 25, 2025
Keeping your roof in good shape is critical to protecting you and your home, but isn't always an easy job. It's crucial that the roof of your Ontario home stands up to all kinds of weather without failing.
One of the top roofing contractors in your area can help alleviate any concerns you may have. No matter if your roof needs repairs, a replacement, or cleaning, one of Ontario's top roofers can help.
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No deposit required
Customer education
Transparent pricing
Quality customer service
Free inspections
Services Offered
Our Rating
User Rating
Customer education
Preventive services
Honors appointment windows
Free inspections
Transparent project updates
Quality customer service
Services Offered
Our Rating
User Rating
Preventive services
Customer education
Transparent pricing
Quality customer service
Reputation for timeliness
Services Offered
Our Rating
User Rating
Free inspections
Quality customer service
Reputation for timeliness
Transparent pricing
Transparent project updates
Services Offered
Our Rating
User Rating
Transparent project updates
Honors appointment windows
Transparent pricing
Quality customer service
Free inspections
Customer education
Services Offered
Our Rating
User Rating
Transparent project updates
Customer education
Quality customer service
Transparent pricing
Free inspections
Services Offered
Our Rating
User Rating
Free inspections
Quality customer service
Reputation for timeliness
Transparent project updates
Transparent pricing
Services Offered
Our Rating
User Rating
Transparent project updates
Customer education
Quality customer service
Free inspections
Transparent pricing
Services Offered
Our Rating
User Rating
Transparent pricing
Free inspections
Customer education
Quality customer service
Preventive services
Transparent project updates
Services Offered
Today's Homeowner looks at dozens of datapoints on roofers to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:
Cost is an important consideration when replacing a major piece of your home like your roof. Below, see the average price range for roof replacement on a 1,500 square foot home in Ontario, as well as comparisons between different popular roofing materials.
Installing a new roof is a large home improvement project that can cost tens of thousands of dollars. It's essential to research and find the most skilled and reliable roofing professional for the job. Here are some important factors to consider when choosing a roofing contractor.
You may not think about your roof every single day, but it protects your home in important ways. Be aware of these common signals that your roof needs to be inspected and repaired by a professional roofer.
The age and material of your roof are key factors. Asphalt shingles, the most common residential roofing material, typically last around 20–25 years before needing replacement. If your roof is nearing or past this lifespan, have it evaluated to determine if full replacement is needed.
One of the clearest signs of a roof problem is leaking. Stains on ceilings, insulation, and walls — or in your attic — usually mean that water is seeping through damaged or worn shingles. Don't ignore small leaks, because even these can lead to mold growth and roof damage.
Visible roof decking or sheathing under your shingles indicates that those shingles are severely curling or losing their seal. This means the shingles likely need replacement. Shingles need to lie flat to stop water from leaking into your home.
Inspect your shingles closely from a steady ladder or while on the ground. Look for shingles that are cracked or are missing granules. Storms can cause roof damage over time. To keep your roof in good condition, replace any missing shingles, or ones that are openly gaping.
Roof flashing protects valleys, vents, chimneys, and other areas that pass through the roof. If the metal flashing is cracked, peeling away, or completely worn out, it can leak. Have any flashing problems fixed right away.
If your roof sags or is uneven, get a roofer to evaluate it. These issues could signal a structural problem. A sagging roof that's not given adequate structural reinforcement or full replacement will deteriorate more over time.
The best type of roofing material for your home in Ontario will depend on a number of factors, including your budget and how often you're willing to do maintenance.
Asphalt is more budget-friendly, while materials like metal are more expensive but last longer. Clay roofing may be beneficial around Ontario due to its high solar reflectivity. Roofs of this type can help you save on cooling costs during the sunny summer months. You might be swayed by how environmentally friendly a material is, and opt for something like wood. If you live in a part of Ontario where the risk of wildfire damage is higher, choices like clay, metal, or treated wood might appeal to you.
In California, licensing is handled by the Department of Consumer Affairs Contractors State License Board. Contractors need an active license in order to work on roofing projects valued over $500, and in most cases must be bonded.
Roof replacement generally takes about one to five days. This timeline may be influenced by factors like the weather in Ontario, the accessibility of your roof, and its size. .
Your roof can impact the energy efficiency of your home. For example, a good roof allows you to use less energy to cool your home during the summer. Certain materials (such as metal) are more energy-efficient than others. In Ontario, you can reduce your carbon footprint even more by installing solar panels on your roof.
Your home insurance may cover some roof replacement costs if you use one of your insurance company's preferred contractors (if it has any). It may be easier to get some costs covered if the damage was caused by a covered weather event like a severe storm. You should reach out to your home insurance company to learn whether either of these situations apply to you.
After your roof installation, check the roof's appearance. If parts are sagging or the roof isn't uniform, this is a sign that the roof was not installed properly. Also, check that the flashing wasn't reused. Properly installed flashing is important to prevent leaks and water damage to your home. Finally, you'll want to check that your contractor placed an underlayment between the shingles and sheathing of your house. This helps prevent leaks and extends the life of your roof.
