Serving Orillia & Surrounding Areas
Your Trusted Partner for Roofing, Windows, Siding & Exterior Services
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Lifetime Written Workmanship Warranty
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Roofing, Windows, Siding, Doors, Eavestroughs & HVAC
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Flexible Financing Options (OAC)
Lifetime Written Workmanship Warranty
Roofing, Windows, Siding, Doors, Eavestroughs & HVAC
Flexible Financing Options (OAC)
Serving Orillia for 8 years, our team has completed 1,200 orillia services projects across the Southern Ontario. We understand Orillia's unique climate challenges, building codes, and architectural styles.
Completed Projects
Happy Clients
Sq Ft Roofing
Years Experience
As Orillia's trusted roofing experts, we understand the unique challenges that Lake Simcoe's waterfront climate poses to local homes. From the lakeside properties in Couchiching Beach to the historic homes in Downtown Orillia, our certified crews have protected thousands of Sunshine City roofs with premium Owens Corning and GAF roofing systems.
Our status as both Owens Corning Platinum Preferred and GAF Certified Contractors sets us apart in the Orillia region. This elite certification, held by less than 1% of roofing contractors, means your home gets the industry's best materials installed by factory-trained professionals. Whether you're in West Ridge dealing with winter ice dams or maintaining a heritage home downtown, our experienced teams deliver solutions built specifically for Orillia's four-season climate.
We provide comprehensive exterior contracting services to homeowners throughout Orillia and surrounding areas.
Expert roof installation and repair services for Orillia homes
Beautiful, durable siding for Orillia's climate
Premium gutter systems and gutter guards
Energy-efficient replacement windows and doors
Heating and cooling installation and maintenance
Improve energy efficiency with proper insulation
See our quality workmanship in action. These are real projects we've completed for Orillia homeowners.
Complete architectural shingle installation in Orillia
Modern vinyl siding transformation in Orillia
Energy-efficient windows installed in Orillia
Standing seam metal roof in Orillia
Premium James Hardie siding in Orillia
Beautiful patio door installation in Orillia
We've seen firsthand how Lake Simcoe's moisture and freeze-thaw cycles can impact roofing systems. That's why we exclusively install complete Owens Corning roofing systems, including advanced ice and water shields, synthetic underlayment, and architectural shingles designed to withstand our harsh Ontario winters. Just last month, we completed a full roof replacement near Tudhope Park using Owens Corning Duration shingles with enhanced wind resistance – perfect for those gusty lakefront conditions.
Unlike many contractors, we never use subcontractors. Our in-house crews are permanent employees who've undergone rigorous training and certification. This allows us to maintain consistent quality and back every installation with a lifetime workmanship warranty. When you call us at (226) 799-4975, you're getting the same experienced team that's earned us hundreds of 5-star reviews from your Orillia neighbors.
Don't just take our word for it. See what your neighbors are saying about our work.
“Outstanding service from start to finish! The crew was professional, punctual, and left our property spotless. Our new roof looks amazing!”
Sarah M.
Orillia
“Best decision we made for our home. The quality of workmanship is exceptional and the price was very competitive. Highly recommend!”
John D.
Orillia
“After getting multiple quotes, Custom Contracting stood out for their professionalism and expertise. The lifetime warranty sealed the deal!”
Lisa T.
Orillia
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Emergency roof repairs? We understand that leaks don't wait for business hours. Our dedicated emergency response team serves all Orillia neighborhoods 24/7, typically arriving within 2 hours of your call. Last winter, we helped dozens of homeowners in West Ridge and Downtown Orillia address urgent ice dam issues before they could cause interior damage.
Ready to protect your Orillia home with a roofing system that's built to last? Contact us at (226) 799-4975 for a free, no-pressure consultation. We'll provide a detailed assessment of your roof's condition and explain your options in clear, straightforward terms. Your home deserves the best protection available, installed by Orillia's most trusted roofing team.
We're committed to providing Orillia homeowners with the best service, quality, and value.
Local Orillia team ready to serve you quickly
Over 25 years of experience delivering excellence
Lifetime workmanship warranty on all projects
No payments for 1 year + 0% interest for 10 years (OAC)
Find us on Google Maps and see what our Orillia customers are saying about us!
We proudly serve all neighborhoods and communities throughout Orillia.
Monday - Saturday: 8am - 6pm
Emergency Service Available
45 Worthington Dr Unit H
Brantford, ON N3T 5M1
Contact us today for a free, no-obligation estimate on your roofing, siding, or exterior project.
Our team has been serving Orillia homeowners with hands-on expertise for years. We've completed thousands of projects across every neighborhood, understanding the unique challenges of Orillia's climate, building codes, and property types.
All our contractors are: Licensed, insured, background-checked, and continuously trained on the latest industry standards and techniques. We invest in ongoing education to ensure we deliver cutting-edge solutions.
All our installation work is backed by our lifetime workmanship warranty
No hidden fees. Detailed quotes with all costs itemized upfront
We don't consider the job done until you're 100% satisfied
Don't miss this 60% OFF offer! Contact us today.
📍 Visit Us
45 Worthington Dr Unit H
Brantford, ON N3T 5M1
✉️ Email Us
info@customcontracting.ca