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Dundas Roofing & Exterior Remodelling

Professional Heritage & Modern Restoration for the Valley Town

While many Hamilton-based roofers treat Dundas as a secondary service area, Platinum Roofing and Exteriors understands that Valley living presents its own set of structural challenges, specifically ice damming from mature tree canopies and moisture retention common in Dundas’s lower elevations. We have established ourselves as the multi-certified authority for Dundas roofing and exterior remodelling, providing factory-backed solutions that outlast standard installations. 

  • Verified Multi-Brand Mastery: Factory-certified by the industry’s top manufacturers for elite installation standards.
  • Full Range of Warranty Options: We provide comprehensive coverage tiers that protect your investment for decades.
  • Valley-Specific Engineering: Installation protocols designed to handle the high humidity and unique wind patterns of the Dundas topography.
  • Transparent Pricing & Integrity: Zero Down, honest, detailed estimates focused on long-term value and project clarity.
25-30 Year Workmanship Warranty
In House Bin Service
50 Year Manufacturer Warranty
In House Crews
Years of Experience
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Why Choose Platinum Roofing & Exteriors?

Rapid Project Starts

We maintain a deep local inventory of in-stock premium materials, bypassing supply chain delays to finish your roof faster.

Honest Investment Proposals

You receive a clear breakdown of cost with total integrity, no hidden fees, ever.

The Industry’s Strongest Protection

As a multi-certified firm, we offer the GAF Golden Pledge® and other non-prorated 50-year material warranties.

Topographic Expertise

We understand the specific attic ventilation and drainage needs for homes nestled within the Dundas Valley.

Pristine Site Guarantee

Our in-house bin service ensures your driveway and landscaping remain spotless throughout the entire renovation.

What Does Our Dundas Exterior Service Include?

We look beyond the surface to optimize your home’s defense against water intrusion, thermal loss, and structural wear.

Expert Maintenance & Repair

Detecting and neutralizing moisture entry points before they compromise your interior walls or attic insulation.

  • Best for: Storm damage, localized leaks, or failing flashing around historic chimneys.

Full Exterior Remodelling

A comprehensive overhaul of your home’s primary defenses, integrating high-efficiency roofing with premium siding and ventilation.

  • Best for: Homes over 20 years old or properties requiring a total aesthetic and energy boost.

Custom System Installation

Perfect for modern renovations and new builds across Dundas. We ensure every component exceeds current Ontario Building Code requirements.

Why Dundas Homeowners Trust Platinum Roofing?

Professional Repair vs. Full Replacement

Choosing between a targeted repair and a full system replacement depends on the age of your home, the extent of the damage, and your long-term goals for the property.

Selection Criteria Targeted Roof Repair Complete System Replacement
Upfront Investment Budget-friendly, immediate fix Higher ROI / Long-term value
Duration of Work Typically 2–5 hours 1–2 days (Total Transformation)
System Longevity Extends current performance Resets the clock to year zero
Home Value Preserves integrity Significant boost in resale appeal
Warranty Scope Limited to the specific fix Full Range of Warranty Options

Our Roof Installation Process

Diagnostic Site Assessment
Estimate & Material Choice
Clean-Removal Phase
Foundation Integrity Check
Multi-Layer Moisture Barrier Installation
Certified Final Fit
Final Quality Sign-off

Remodelling & Roofing Costs

Service Type Estimated Investment Range
Leak Repair & Maintenance $350 – $1,800
Standard Roof Replacement $8,500 – $22,000
Metal & Premium Roofing $16,500 – $38,000
Custom Siding & Gutters Quote provided based on square footage
A free on-site assessment is required for a binding, honest quote.

Frequently Asked Questions

What is the cost of a new roof in Dundas?

Most Dundas homeowners invest between $8,500 and $22,000 for a full system replacement, depending on home size, complexity, and material choice.

Why hire a Multi-Certified Contractor?

It means we are factory-trained by the industry's top brands. This allows us to provide the GAF Golden Pledge® and other elite warranties that cover workmanship for up to 30 years - protection non-Master Elite roofers cannot offer.

How fast can you start my project?

Because we carry a large inventory of in-stock materials, we can often schedule and finish installations significantly faster than competitors who rely on external deliveries.

Ready to Start Your Dundas Project?

Get a professional assessment and fixed-price quote with no obligation.

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