Lifetime Written Workmanship Warranty
Roofing, Windows, Siding, Doors, Eavestroughs & HVAC
Flexible Financing Options (OAC)
For 8 years, we've been Bolton's trusted bolton services specialists. Our 1,200+ completed projects demonstrate our commitment to quality, from neighborhood to neighborhood.
Completed Projects
Happy Clients
Sq Ft Roofing
Years Experience
As Bolton's leading roofing specialists, we understand the unique challenges our local homeowners face - from the harsh winter winds sweeping across Caledon East to the summer storms that can impact older homes in Downtown Bolton. Our deep roots in the community, combined with our status as Owens Corning Platinum Preferred and GAF Certified Contractors, allow us to provide roofing solutions specifically tailored to Bolton's diverse neighborhoods.
We've seen firsthand how Bolton's mix of rural charm and suburban growth creates distinct roofing needs. In established areas like The Fairgrounds, many homes require careful attention to architectural details when upgrading their roofing systems. Meanwhile, in rapidly growing communities like Mayfield West, we're installing cutting-edge Owens Corning Duration® shingles that offer superior wind resistance and lasting curb appeal.
We provide comprehensive exterior contracting services to homeowners throughout Bolton and surrounding areas.
Expert roof installation and repair services for Bolton homes
Beautiful, durable siding for Bolton'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 Bolton homeowners.
Complete architectural shingle installation in Bolton
Modern vinyl siding transformation in Bolton
Energy-efficient windows installed in Bolton
Standing seam metal roof in Bolton
Premium James Hardie siding in Bolton
Beautiful patio door installation in Bolton
What sets us apart is our commitment to excellence through our in-house crew of trained professionals - we never subcontract your project. This allows us to maintain the highest quality standards and back every installation with our lifetime workmanship warranty. When you call us at (226) 799-4975, you're connecting directly with local roofing experts who understand Bolton's specific climate challenges.
Our experience serving Bolton homeowners has taught us the importance of using climate-appropriate materials. That's why we exclusively install premium Owens Corning and GAF roofing systems, engineered to withstand our region's freeze-thaw cycles and protect against ice damming - a common concern for many Bolton residents, especially in older neighborhoods near the Humber River.
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.
Bolton
“Best decision we made for our home. The quality of workmanship is exceptional and the price was very competitive. Highly recommend!”
John D.
Bolton
“After getting multiple quotes, Custom Contracting stood out for their professionalism and expertise. The lifetime warranty sealed the deal!”
Lisa T.
Bolton
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Recent projects showcase our expertise: Last month, we completed a full roof replacement in Downtown Bolton using Owens Corning TruDefinition® Duration® architectural shingles, providing the homeowner with both enhanced protection and timeless aesthetics. In Caledon East, our emergency repair team quickly responded to storm damage, securing a compromised roof within hours of the homeowner's call.
Whether you need a complete roof replacement or emergency repairs, our team is ready to deliver the superior service that's earned us our top-rated Google status. Contact us today at (226) 799-4975 for a free, detailed assessment of your roofing needs. As Bolton's trusted roofing partner, we're committed to protecting your home with the same care and attention we'd give to our own.
We're committed to providing Bolton homeowners with the best service, quality, and value.
Local Bolton 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)
We proudly serve all neighborhoods and communities throughout Bolton.
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 Bolton homeowners with hands-on expertise for years. We've completed thousands of projects across every neighborhood, understanding the unique challenges of Bolton'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
infor@customcontracting.ca