Roof Repair & Installations in Hamilton & Surrounding Areas

Stop leaks before they cause costly damage. Petra’s expert roof repair and installation team protects your home with premium materials and fast service. Serving Hamilton, Oakville, Burlington, Mississauga, Milton, Caledonia, St. Catharines, Grimsby, Brant, Brantford, and Ancaster.

Act Now! This Month Only: 25% Off All Exterior Renovations

From small leak repairs to complete roof installations, Petra delivers reliable roofing solutions tailored for Ontario homeowners. We use durable materials from trusted brands to ensure your roof can handle harsh weather while keeping your home safe and comfortable.

Why Choose Us?

🏆 Experienced Roofing Experts: Licensed, insured, and trusted by 80+ 5-star homeowners across Southern Ontario.

🔨 Premium Roofing Materials: Kaycan, Royal Building Products, LP® SmartSide®, and more.

💼 25-Year Warranty: Every roof repair and installation comes with peace of mind.

📞 Fast & Responsive: Emergency calls answered quickly; most projects completed in under 2 weeks.

How It Works

Free Roof Inspection — Schedule a no-obligation inspection.
Detailed Estimate — We pinpoint issues and provide transparent pricing.
Roof Repair & Installation — From leak repairs to full roof installs, our experts handle it all.
Final Walkthrough & Warranty — You approve the results, backed by our 25-year warranty.

From Repairs to Installations

1

Schedule Your Free Roof Inspection

Call Petra today to lock in 25% off roof repair and installation services. Protect your home before the next storm hits.

2

Get a Customized Quote

Based on our inspection, we’ll provide a detailed.

3

Professional Service Execution

Our skilled team gets to work, using top-quality materials.

4

Final Walkthrough & Warranty

We ensure your satisfaction with a final walkthrough and 25 years Warranty.

Trusted By Families Like Yours

    
 
 
      Trustindex verifies that the original source of the review is Google. Very good 👍
  
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   irfan hanif 
 
 
 
 
     Trustindex verifies that the original source of the review is Google. Great service! Very quick to respond And to execute the job using the best quality materials. AND their price was great too… Not a lot of companies would take on a small job of only 30ft of eavestrough replacement, so I really appreciate them taking the time to help me out ! Would highly recommend them
  
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   Holly Smith 
 
 
 
 
     Trustindex verifies that the original source of the review is Google. The quote, timeliness, politeness of workers, knowledge and skill of workers and the job completed, cleanliness, overall quality, warranty were all outstanding. Would recommend this company and in particular the installers at my home in an instant Thankyou for a fabulous job Mark Hommersen
  
  Posted on Google  
 
    
   Mark Hommersen 
 
 
 
 
     Trustindex verifies that the original source of the review is Google. i love petra Eavestrough and siding
  
  Posted on Google  
 
    
   uroosa sajjad 
 
 
 
 
     Trustindex verifies that the original source of the review is Google. I highly recommend etra Eavestrough and Siding to anyone looking for reliable, top-tier exterior work in the Hamilton area
  
  Posted on Google  
 
    
   Amir Roy