Replacing your roof is one of the biggest investments you’ll make as a homeowner — and one of the most important. Whether you’re seeing leaks, missing shingles, or just know your roof is reaching its lifespan, knowing what to expect before starting helps you save money, reduce stress, and avoid costly mistakes.
At Sigouin Roofing, we’ve replaced hundreds of roofs across Ottawa, Orléans, Gloucester, Rockland, Navan, Embrun, and Limoges, and we’ve seen it all — from homeowners who planned ahead to those who called us after major storm damage.
Here’s what we tell every client before they begin a roof replacement in Ottawa.
1. Understand What Affects Roof Replacement Cost in Ottawa
One of the first questions we get is: “What’s the average cost for a roof replacement in Ottawa?”
The truth is — it depends. Roof replacement cost varies based on several key factors:
| Factor | How It Impacts Cost | Typical Range (Ottawa) |
|---|---|---|
| Roof Size & Pitch | Larger or steeper roofs require more materials and labor | $6,000–$15,000+ |
| Material Type | Asphalt shingles are most common; metal and flat systems cost more | $6,000–$25,000 |
| Roof Complexity | Multiple peaks, valleys, or skylights add time and materials | +10–20% |
| Existing Damage | Rot, leaks, or poor ventilation discovered during tear-off | +$500–$2,000 |
Most homeowners in Ottawa and Orléans spend between $7,000 and $12,000 for a complete asphalt shingle replacement.
If you’re seeing quotes way outside that range, it’s worth asking what’s included — or what’s being left out.
2. Choose a Roofing Contractor You Can Trust
When searching “roofing contractor near me” or “roofing companies Ottawa,” you’ll find dozens of options. But choosing the right one determines how well your new roof performs over the next 20+ years.
Here’s what to look for before you sign anything:
✅ Proof of Insurance and WSIB Coverage – Protects you from liability.
✅ Written, Itemized Estimate – Breaks down labor, materials, cleanup, and warranty.
✅ Local References – Ask for recent projects in your neighborhood.
✅ Manufacturer Certifications – Ensures proper installation and valid warranties.
✅ Warranty Coverage – Should include both material and workmanship guarantees.
At Sigouin Roofing, we encourage every homeowner to compare quotes and ask questions. Transparency builds trust — and trust is how we’ve become one of the best roofing companies in Ottawa.
3. Know Your Roofing Material Options
Not all roofing materials perform the same in Ottawa’s tough climate.
Here’s what we typically recommend based on budget and home style:
Asphalt Shingles
✅ Most affordable
✅ Reliable for 20–25 years
✅ Available in many colors and textures
Best for: Traditional homes in Gloucester, Rockland, and Embrun.
Metal Roofing
✅ Lasts 40–70 years
✅ Handles snow and wind extremely well
✅ Increases home resale value
Best for: Homeowners in Orléans, Navan, and rural areas who want long-term durability.
Flat Roof Systems
✅ Ideal for garages, additions, or low-slope homes
✅ Can be coated for energy efficiency
Best for: Modern homes and outbuildings across Ottawa East.
Our team walks every homeowner through each option — explaining lifespan, maintenance needs, and total cost of ownership.
4. Prepare Your Home for Roof Replacement
A roof replacement is a big project, but it doesn’t have to be stressful. Here’s how to make the process smooth:
- Clear your driveway: Our crews need space for dumpsters and material delivery.
- Move valuables in your attic: Vibrations from roof work can shift items.
- Keep pets indoors: The noise can be unsettling for them.
- Plan for one to three days of work: Weather and roof size are the biggest factors.
We handle everything else — from safety setup to final cleanup. When we leave, your home looks as clean as when we arrived.
5. Watch for Red Flags During the Estimate Process
We’ve seen homeowners in Ottawa and Rockland fall victim to “fly-by-night” contractors who underbid, rush jobs, and vanish when problems arise.
Avoid anyone who:
- Pressures you to sign on the spot
- Only offers verbal quotes
- Asks for large upfront deposits
- Doesn’t provide proof of insurance or references
A reliable roofing contractor should educate, not intimidate. That’s how we’ve built long-term trust across Ottawa East communities.
6. Ask About Roof Ventilation — It’s Critical
One of the biggest mistakes in roofing is ignoring ventilation. Without proper airflow, your roof can overheat in summer, freeze in winter, and deteriorate prematurely.
At Sigouin Roofing, every roof replacement includes a ventilation assessment. We ensure your attic breathes properly to prevent ice dams, mold, and high energy bills.
This step is often skipped by cheaper contractors — but it’s one of the keys to a roof that truly lasts.
7. Schedule Roof Replacement Before It’s Urgent
We always tell homeowners: Don’t wait for a leak to plan your roof replacement.
Ottawa’s short roofing season fills up fast, and emergency work often costs more. Booking your project in advance means:
- More material choices
- Faster scheduling
- Better pricing
- Less stress
We offer free roof inspections year-round, so you can plan before damage gets worse.
Why Ottawa Homeowners Choose Sigouin Roofing
When people search “roofing companies near me” or “roof replacement cost Ottawa,” they want more than a contractor — they want peace of mind.
Here’s what sets us apart:
- Local Expertise: We understand Ottawa’s building codes and weather challenges.
- Certified Installers: Every crew member is trained, licensed, and insured.
- Detailed Estimates: No vague “ballpark” quotes — ever.
- Premium Materials: We only install roofing systems that can handle Canadian winters.
- Responsive Service: You call, we answer — before, during, and after your project.
From Gloucester to Embrun, we’ve built our reputation on honesty, craftsmanship, and care.
Ready to Plan Your Roof Replacement?
If you’re comparing quotes or just want to understand your options, we’re here to help.
👉 Contact Sigouin Roofing today for your free inspection and estimate.
We’ll walk you through materials, costs, and timelines — no pressure, no surprises.
Because replacing your roof isn’t just about shingles — it’s about protecting your home, your investment, and your peace of mind.



