Roofing in Ottawa
Clear Scope. Fast Quotes. Clean Job Sites
Asphalt shingles, metal tiles, and standing seam roofing — installed with photo documentation, managed oversight, and cleanup standards that protect your property.
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Honest Pricing
Free estimates & transparent written quotes.
Visual Transparency
Photo reports included with every quote.
Total Oversight
Dedicated Project Manager & rigorous site checks.
No Hidden Fees
Written change orders with photo proof of any repairs.
Clean Site Policy
Disposal included + magnetic sweep for nails.
Long-term Security
10-year workmanship & up to 50-year material warranty.
Our Core Services
We don't just cover houses; we engineer building envelopes. Every project follows a strict protocol—from diagnostics to final magnetic sweeps—ensuring your home stays dry and secure.
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Asphalt Shingle Roofing
Professional asphalt shingle roofing for full replacements and repairs, using durable architectural shingles for reliable weather protection, clean appearance and long-term performance.
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Baseline Standards: Every asphalt roof includes synthetic underlayment, ice and water protection in critical areas, drip edge and a full ventilation assessment for proper roof performance.
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Brands: We install proven roofing systems from GAF, BP and Owens Corning, with product options selected to match your home, budget, appearance and desired warranty coverage.
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Metal Roofing
Premium metal roofing in Ottawa & Ottawa Valley, including 25-gauge steel Monterey, Era and Bond metal tiles, Standing Seam systems, and durable aluminum metal shingles. Built for long-lasting protection in Canadian weather.
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Installation Standard: Standing Seam roofing is always installed after a complete tear-off, over a full high-performance membrane system, with no exceptions. Monterey, Era and Bond metal tiles are installed on a double-strapping system and can often be installed over existing asphalt shingles, eliminating unnecessary tear-off costs, reducing landfill waste, and saving homeowners money.
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Safety Standard: Every Big City Roofing metal roof includes a properly designed snow retention system. Snow guards help prevent dangerous snow and ice slides, protecting people, entrances, walkways and property below.
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Siding + Finishing
Steel and vinyl siding plus the essential details that prevent water infiltration:
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Soffit and fascia (standalone available).
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Window/door capping.
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Housewrap and flashing upgrades.
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Note: Rot repair when discovered is quoted as additional scope.
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Repairs & Water Management
Comprehensive care for your roof and drainage system:
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Roof repairs, leak diagnostics, and tune-ups.
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Seamless eavestroughs and downspouts (standalone available).
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Roof snow removal (seasonal maintenance).
You don't just get a price — you get a documented plan.
We don't just cover houses; we engineer building envelopes. Every project follows a strict protocol—from diagnostics to final magnetic sweeps—ensuring your home stays dry and secure.
Process snapshot
Free estimate request
Call us or request your quote online
On-site assessment + photos
Thorough inspection of roof and attic conditions
Written quote + photo report
Comprehensive report delivered within 24–48 hours
Project Manager verification
Expert review of technical scope and materials
Scheduling (delivery + install)
Coordination of logistics and professional crews
Install with PM check-ins
Real-time quality control and safety monitoring
Cleanup (protection + disposal + magnet sweep)
Complete debris removal and magnetic nail sweep.
Closeout + warranty documents
Final project sign-off and warranty delivery.
Roof leaking right now?
Priority scheduling available. We'll prioritize active leaks as weather and demand allow.
Ottawa Showroom
See roofing and siding options in person, including installed metal tile roofing displays, samples, and color swatches.
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Flexible Financing Options
Secure up to $100,000 for your roofing or siding project through
Financeit (OAC).
Get a decision in seconds without affecting your credit score.
Serving Ottawa & The Ottawa Valley
Based in Ottawa, Ontario, serving Ottawa and the Ottawa Valley within roughly 120 km, including communities like Kanata, Stittsville, Barrhaven, Greely, Manotick, Metcalfe, Orléans, Rockland, Russell, Carleton Place, Renfrew, Hawkesbury, and Smiths Falls.
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The Roofing Report
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