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Last Updated: February 25, 2025
Keeping your roof in good shape, while important, isn't always simple. Markham's sometimes high winds can increase the risk of roof shingles detaching.
For all problems, large or small, there's a local roofing contractor who can help. Use our guide to connect with one of the best roofers in Markham.
Quality customer service
Free inspections
Transparent project updates
Services Offered

Our Rating
User Rating
Transparent project updates
Honors appointment windows
Quality customer service
Transparent pricing
Customer education
Free inspections
Preventive services
Services Offered

Our Rating
User Rating
Quality customer service
Transparent project updates
Free inspections
Customer education
Transparent pricing
Preventive services
Services Offered

Our Rating
User Rating
Transparent pricing
Free inspections
Quality customer service
Customer education
Transparent project updates
Services Offered

Our Rating
User Rating
Preventive services
Reputation for timeliness
Free inspections
Customer education
Quality customer service
Transparent pricing
Services Offered

Our Rating
User Rating
Customer education
Transparent project updates
Transparent pricing
Free inspections
Reputation for timeliness
Quality customer service
Services Offered

Our Rating
User Rating
Reputation for timeliness
Free inspections
Customer education
Transparent pricing
Online quote
Preventive services
Quality customer service
Transparent project updates
Services Offered

Our Rating
User Rating
Transparent pricing
Free inspections
Preventive services
Customer education
Reputation for timeliness
Transparent project updates
Quality customer service
Services Offered

Our Rating
User Rating
Quality customer service
Free inspections
Transparent project updates
Preventive services
Customer education
Transparent pricing
Services Offered

Our Rating
User Rating
Quality customer service
Customer education
Transparent pricing
Transparent project updates
Preventive services
Free inspections
Honors appointment windows
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:
For a project as substantial as roof replacement, price is important. Below is the typical price range to replace a roof on a 1,500 square foot home in Markham. We also compare costs for common roofing materials.
Installing a new roof is a major home renovation that might cost over ten thousand dollars total. It's essential to research in depth to find the most qualified and trustworthy roofing company for the job. Here are the main things to consider when picking a roofer.
While most homeowners don't think about their roof every day, it plays a key role in protecting your home. Look out for these common signs that your roof may need an inspection and repairs from a professional roofer.
Your roof's age and material are key factors. The most common residential roofing material is asphalt shingles, which generally last about 20 to 25 years before requiring replacement. Have your roof evaluated if it’s approaching this age to determine if a full replacement is needed.
One of the clearest signs of a roof problem is leaking. Stains on insulation, ceilings, and walls — or in your attic — usually mean that water is seeping through deteriorating shingles. Don't ignore small leaks, because even these can lead to mold growth and roof deterioration.
Visible roof decking or sheathing under your shingles indicates that those shingles are severely curling or losing their seal. This means it's time for replacement. Shingles should lie flat to stop water from leaking into your home.
Inspect your roof shingles from the ground or a safe ladder. Look for cracking or loss of protective granule coating. Storms that bring strong winds can cause surface damage over time. To maintain your roof, replace any shingles that are missing or have open gaps.
Metal flashing on your roof seals off valleys, vents, chimneys, and other areas where water can penetrate the roofing system. If the flashing is becoming damaged, loose, or worn down, it may leak. Promptly take care of any flashing issues.
A structural problem can lead to noticeable roof sagging or unevenness. If you notice sagging or an uneven slope, get a roofing company to inspect it. A roof deck that isn't reinforced will get worse over time.
The best type of roofing material for your home in Markham will depend on factors such as your budget and how frequently you want to do maintenance.
Metal is more expensive but is more durable, while asphalt will be cheaper up front but will require more maintenance. Wood roofs have better insulation than many other materials, which can be very beneficial in the winter.
Roofing contractors in Illinois are required to obtain a license through the Department of Professional Regulation. Contractors need to be both bonded and insured to apply. Licenses are available for residential work, both residential and commercial/industrial work or for commercial and industrial work only.
Generally, it takes between one and five days to replace a roof. Things that could influence this timeline include the accessibility of your roof, its size, and what the weather is like in Markham during the timeframe. .
Roof cleaning generally costs about $459 in Markham. The exact price will depend on the square footage of your roof, how many levels it has, its material, and how thorough the cleaning will need to be.
Spray foam insulation in one of the best kinds of roofing insulation. It's longer lasting than other kinds and also seals any cracks in your roof. The disadvantage is that it costs more than other types of insulation.
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 might be easier to get some costs covered if the damage is due to a covered weather event like a tornado. You should talk to your home insurance company to learn whether either of these situations are applicable to you.
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