Serving Bowmanville & 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 Bowmanville for 8 years, our team has completed 1,200 bowmanville services projects across the Southern Ontario. We understand Bowmanville's unique climate challenges, building codes, and architectural styles.
Completed Projects
Happy Clients
Sq Ft Roofing
Years Experience
From historic homes in Downtown Bowmanville to newer developments in Courtice and Newcastle, our roofing team has protected local homes against Ontario's challenging weather for over two decades. As Owens Corning Platinum Preferred and GAF Certified Contractors, we understand how Bowmanville's unique climate demands roofing systems that can handle everything from summer storms to heavy winter snow loads.
Our in-house crews (never subcontractors) are specially trained to install premium Owens Corning roofing systems, including their Duration® architectural shingles with SureNail® Technology – perfect for withstanding those strong winds that sometimes sweep through Hampton and the surrounding areas. We've seen firsthand how proper installation and premium materials make all the difference, especially in heritage homes around Downtown Bowmanville where roof integrity is crucial for preserving historical character.
We provide comprehensive exterior contracting services to homeowners throughout Bowmanville and surrounding areas.
Expert roof installation and repair services for Bowmanville homes
Beautiful, durable siding for Bowmanville'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 Bowmanville homeowners.
Complete architectural shingle installation in Bowmanville
Modern vinyl siding transformation in Bowmanville
Energy-efficient windows installed in Bowmanville
Standing seam metal roof in Bowmanville
Premium James Hardie siding in Bowmanville
Beautiful patio door installation in Bowmanville
When you're dealing with a leaky roof or storm damage, our emergency response team is ready 24/7 at (226) 799-4975. Just last month, we helped several homeowners in Courtice after an unexpected windstorm, providing temporary repairs and permanent solutions to protect their homes from further damage.
What sets us apart is our commitment to excellence and accountability. Every project comes with a lifetime workmanship warranty – a guarantee that's particularly valuable for Bowmanville homeowners dealing with our region's freeze-thaw cycles. Our GAF certification and Owens Corning Platinum Preferred status mean we've met the industry's highest standards for installation quality and customer service, as reflected in our outstanding Google reviews.
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.
Bowmanville
“Best decision we made for our home. The quality of workmanship is exceptional and the price was very competitive. Highly recommend!”
John D.
Bowmanville
“After getting multiple quotes, Custom Contracting stood out for their professionalism and expertise. The lifetime warranty sealed the deal!”
Lisa T.
Bowmanville
See more reviews on
We understand the unique challenges of both newer homes in developing areas and century-old properties in Bowmanville's historic district. Whether you need a complete roof replacement or emergency repairs, our experienced team provides tailored solutions using premium materials and proven installation techniques. From proper ventilation systems that prevent ice dams in winter to impact-resistant shingles that stand up to summer storms, we ensure your roof is built to last in our local climate.
Ready to protect your Bowmanville home with a roof that's built to last? Contact us at (226) 799-4975 for a free, no-obligation inspection and estimate. Our expert team will assess your roof's condition and provide honest recommendations based on your home's specific needs and our decades of local experience.
We're committed to providing Bowmanville homeowners with the best service, quality, and value.
Local Bowmanville 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 Bowmanville customers are saying about us!
We proudly serve all neighborhoods and communities throughout Bowmanville.
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 Bowmanville homeowners with hands-on expertise for years. We've completed thousands of projects across every neighborhood, understanding the unique challenges of Bowmanville'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