Free Quotes & Honest Pricing

Roof Replacement Calgary

Complete roof replacement for Calgary homes and commercial buildings — hail-rated systems, transparent pricing, and crews backed by 20+ years of local experience.

Get a Free Replacement Quote

20+Years in Calgary

$10MLiability Coverage

1-3Days (Most Homes)

100%Work Guaranteed

Roof Replacement Services in Calgary

The right system for your building — chosen for Calgary hail, wind, and freeze-thaw

🏢

Commercial Flat Roof Replacement

TPO, EPDM, PVC, SBS, and built-up systems for warehouses, retail, and multi-family. See flat roof replacement in Calgary.

🏠

Residential Roof Replacement

Asphalt shingle, metal, and rubber re-roofs — including Class 4 hail-rated products that can lower your insurance premiums. See residential roof replacement.

🧊

Hail Damage Re-Roofing

Full insurance claim support after Calgary hailstorms — photo documentation, itemized scopes, and adjuster coordination.

📐

Insulation & Code Upgrades

NECB energy code compliance, tapered insulation packages, and drainage corrections built into every commercial replacement.

💰

Transparent Pricing

Instant ballpark with our roof cost calculator, then a written itemized quote — tear-off, underlayment, and flashing all included.

🔍

Free Inspection First

Every quote starts with a free roof inspection and an honest repair-vs-replace recommendation.

Calgary Roof Replacement Done Right

A roof replacement is one of the largest investments you'll make in your property — and in Calgary, the stakes are higher. Hail, chinook winds, and 30°C freeze-thaw swings destroy roofs that would last decades elsewhere. CMP Roofing replaces roofs across Calgary with systems chosen specifically for this climate, installed by certified local crews.

We replace every type of roof: commercial flat roofs (TPO, EPDM, PVC, SBS modified bitumen, built-up), metal roofing, and residential asphalt, rubber, and cedar systems.

How Much Does Roof Replacement Cost in Calgary?

For most Calgary homes, a full asphalt shingle replacement runs $8,000 to $20,000 depending on size, pitch, and product class. Commercial flat roof replacement is priced per square foot — typically $9 to $20+/sq ft depending on system, insulation, and tear-off requirements. For a detailed breakdown of 2026 pricing, read our Calgary roof cost pricing guide or get an instant estimate with the roof cost calculator.

Signs It's Time to Replace Your Roof

Roof is past 80% of its expected service life
Widespread hail damage or granule loss after storms
Recurring leaks despite repeated roof repairs
Saturated insulation or persistent ponding on flat roofs
Curling, cracking, or wind-lifted shingles across large areas
Sagging deck lines or visible structural movement

Our Replacement Process

It starts with a free inspection and photo report. We quote in writing with everything itemized — tear-off, deck repairs, underlayment, flashing, and disposal. Most residential replacements finish in 1–3 days; commercial projects are phased around your operations with the roof watertight every night. We handle City of Calgary permits and NECB code requirements where they apply, and every project closes with a final walkthrough and warranty documentation.

A Calgary Roofing Company You Can Verify

Licensed, insured ($10M+ liability), ARCA member, and 20+ years replacing roofs in Calgary. Check our reviews, ask for local references — we're happy to provide both.

Roof Replacement FAQs

Common questions about roof replacement in Calgary

How much does roof replacement cost in Calgary?

A typical Calgary residential roof replacement runs $8,000 to $20,000 for asphalt shingles, while commercial flat roof replacement is usually priced per square foot ($9–$20+/sq ft depending on system and insulation). Hail-rated Class 4 products and metal cost more but often reduce insurance premiums. Our roof cost calculator gives an instant estimate.

How long does a roof replacement take?

Most Calgary homes are completed in 1–3 days. Commercial flat roof replacements typically take 1–3 weeks depending on roof size, insulation upgrades, and weather windows. We schedule around your operations to minimize disruption.

Do I need a permit to replace a roof in Calgary?

Like-for-like residential re-roofing generally doesn't require a City of Calgary building permit, but structural changes and many commercial replacements do — including NECB energy code compliance. We handle permitting and code requirements as part of every project.

When should I replace my roof instead of repairing it?

If your roof is past 80% of its service life, has widespread hail damage, recurring leaks, or saturated insulation, replacement usually costs less than repeated repairs. Our free inspection includes a photo report and an honest repair-vs-replace recommendation.

What roofing systems do you install in Calgary?

Commercial: TPO, EPDM, PVC, SBS modified bitumen, built-up, and metal roofing. Residential: asphalt shingle (including Class 4 hail-rated), metal, rubber, and cedar. We recommend systems proven against Calgary hail and freeze-thaw cycles.

Ready to Replace Your Roof?

Get a free inspection, photo report, and written quote from Calgary's trusted roof replacement experts.

Call +1-888-328-7030