Roof size
Roofers price in squares: one square is 100 square feet of roof surface. More squares means more shingles, more underlayment and more hours. Your roof surface is bigger than your home's footprint once pitch is factored in.
2026 Cost Guide
Roof Replacement Cost in Calgary (2026 Guide)
Typical 2026 price ranges for Calgary homes, the six things that move a quote up or down, and when hail insurance pays for the roof instead of you.
The straight answer
What a new roof costs in Calgary in 2026
$8,000–$18,000Typical 2026 range, asphalt shingle replacement on a detached Calgary home
Most asphalt shingle roof replacements on detached Calgary homes land between $8,000 and $18,000. Treat that as a typical range, not a quote. A walkable bungalow with simple rooflines sits near the bottom of it. A steep two-storey with valleys, skylights and an extra layer of old shingles to tear off climbs toward the top.
The range buys a replacement done properly: tear-off and disposal, new underlayment, ice and water shield, flashing, ventilation and the shingles themselves, backed by our 15-year written workmanship warranty. Our roof replacement page lists exactly what's included. The rest of this guide shows where your home lands in that range, and why.
Most roofing sites won't put numbers on a page. We'd rather you walk into your quote already knowing what normal looks like.
By home type
Typical cost by home type
Square footage sets the starting point, but the shape of the house decides the band. The same ranges hold across Calgary, Airdrie, Chestermere, Okotoks and Cochrane.
| Home type | Typical 2026 range | What puts you in this band |
|---|---|---|
| Bungalow (~1,500–2,000 sq ft) | $8,000–$12,000 | Walkable pitch, simple rooflines, easy access |
| Two-storey | $10,000–$15,000 | More height and staging, steeper pitch, longer days |
| Walkout, steep or complex roof | $13,000–$18,000 | Steep pitch, multiple valleys and dormers, harder access |
Every figure in this table is a typical range for asphalt shingles. Nobody can price your roof from a table, including us. The real number comes from a measured free estimate, in writing, before any work starts. These bands are for detached homes; on a semi-detached or townhouse the same drivers apply to a smaller roof.
Four recent jobs, real numbers
Typical ranges only tell you so much, so here are four jobs we quoted recently. Sizes are in squares (one square is 100 sq ft of roof surface), prices are before GST, and each price is a range because the shingle grade you choose moves the number.
| Home | Job | Price by shingle grade |
|---|---|---|
| 23 squares, bungalow with detached garage | Asphalt replacement | $12,700–$15,700 |
| 22 squares, two-storey with attached front garage | Asphalt replacement | $12,600–$15,100 |
| 26 squares, two-storey with attached front garage | Cedar shake tear-off to asphalt | $16,700–$19,500 |
| 19 squares, two-storey with attached front garage | Asphalt replacement | $10,900–$13,000 |
Look at the two comparably sized asphalt roofs: they land within a few hundred dollars of each other. The shake conversion is a similar size but runs several thousand more, because tearing off cedar, re-sheathing the deck and rebuilding ventilation to code is a bigger job than a straight reshingle. That premium is the kind of thing a good quote explains instead of hiding.
What drives the quote
The six things that move your number
When a quote lands higher or lower than the table above, one of these six is almost always the reason.
Pitch and access
A walkable pitch is quick. A steep roof needs anchors, ropes and slower, more careful work. Access counts too: a tight lot or nowhere to park the trailer adds handling time, and handling time is money.
Layers to tear off
If a previous owner shingled over the old roof instead of stripping it, there are two layers to tear off and pay dump fees on. You find that out during the quote visit, not as a surprise on the invoice.
Ventilation correction
Plenty of Calgary attics are under-vented, which cooks shingles from below and can void manufacturer warranties. If your intake or exhaust venting falls short, the fix shows up in the quote as its own line, not buried in the total.
Material tier
Standard architectural asphalt is the baseline. Class 4 impact-rated shingles and rubber roofing cost more upfront. The tier you pick moves the total more than any other single decision, so the next section covers all three.
Roof complexity
Valleys, hips, dormers, skylights and chimneys all mean more cutting, more flashing and more places water can find. A simple gable roof takes less time than a complex one with the same square footage.
Material tiers
Standard asphalt, Class 4, or rubber
You have three realistic tiers in Calgary, and the right one depends on how you feel about hail.
Baseline
Architectural asphalt
What's on most Calgary roofs. Proven in this climate, plenty of colour options, and the most affordable path to a warrantied new roof. The trade-off is hail: standard shingles take damage that impact-rated products are built to resist, so budget for the possibility of a claim down the road.
Impact-rated
Class 4 shingles
Class 4 is the highest impact rating a shingle can carry. We install Class 4 impact-rated shingles as a Malarkey Emerald Pro contractor. They cost more upfront and can pay it back two ways: fewer storm claims, and the premium discounts some insurers offer for Class 4 roofs. Not every insurer does, so ask yours, because the answer changes the math.
Top tier
Euroshield rubber
Rubber roofing made largely from recycled tires, and about as hail-resistant as residential roofing gets. It costs the most upfront of the three. This is the material we point homeowners at when they tell us they never want to deal with another hail claim.
Whichever tier you choose, the exact product name goes on your quote so you can look up what you're buying. Torn between two tiers? Ask us to price the job both ways and compare them side by side.
Hail claims
When insurance pays instead of you
Calgary sits in Hailstorm Alley. Roofs here get destroyed by weather, not just age, and when that's your situation the math on this page changes completely.
If hail or wind wrecked your roof and your claim is approved, your insurer pays for the replacement and you pay your deductible. Not the $8,000 to $18,000. The deductible. Don't sit on it, either: policies have claim windows, and the longer hail damage sits on a roof, the harder it gets to separate from ordinary wear.
Claims live or die on documentation. Hail damage is often invisible from the ground, and adjusters want evidence, not opinions. We're HAAG-certified for residential roof inspection, so the damage gets documented the way insurers expect to see it. Start with our guide to the insurance claim process, and read hail damage explained to see what hail actually does to shingles.
And if a roof inspection shows the damage doesn't justify a claim, we'll tell you that too, and quote a repair instead.
$3.29B
Insured damage from the August 2024 Calgary hailstorm, by industry estimates
$1.3B
Insured damage from the June 13, 2020 hailstorm over northeast Calgary and Airdrie, by industry estimates
Comparing quotes
How to compare roofing quotes
Three quotes for the same roof can come back thousands of dollars apart, and the spread is usually scope, not greed. Before you compare bottom lines, make sure you're comparing the same job.
Demand line items
Tear-off, underlayment, ice and water shield, flashing, ventilation work, disposal and the exact shingle product. A quote that's one number on a page can't be compared with anything, which is usually the point.
Read the warranty, not the headline
Ours is a 15-year written workmanship warranty, and the full wording is public on our warranty terms page. When a company says lifetime, ask to read the document that word comes from.
Verify WCB and liability insurance
A legitimate roofing company hands over its WCB clearance and proof of liability insurance without hesitation. If a ladder goes up before the paperwork comes out, stop the job.
Be careful after hailstorms
Every major storm brings out-of-province outfits that quote low, work fast and are gone before winter tests the roof. Our storm chasers page shows how to spot them, and our reviews are the kind you can verify.
One more thing on price. The cheapest quote can be the right one, but only when it covers the same scope as the rest. When it doesn't, you're not saving money, you're deferring cost.
Questions
Roof replacement cost FAQs
How much does a roof replacement cost in Calgary in 2026?
Most asphalt shingle replacements on detached Calgary homes run $8,000 to $18,000. That is a typical market range, not a quote. Size, pitch, material tier and roof complexity decide where your home lands, and the only number that counts is a written quote from someone who has measured your roof.
Will insurance pay for my roof replacement?
Only if an insured peril caused the damage, and in Calgary that usually means hail or wind. If your claim is approved, you pay your deductible and the policy covers the rest. Wear and age are not claims. A proper inspection tells you which situation you are in before you spend anything.
Are Class 4 impact-rated shingles worth the extra cost?
In hail country, often, but run the numbers for your own house. Class 4 shingles cost more upfront, they are built to resist the hail that damages standard shingles, and some insurers offer premium discounts for them. Ask yours whether a discount applies before you decide.
Should I repair my roof instead of replacing it?
If the damage sits in one area and the rest of the roof has life left, yes, and we will quote the repair. Typical Calgary roof repairs run $300 to $1,500. When granule loss and new leaks show up across whole slopes, more repairs are money thrown at a roof that is finished.
Why are my roofing quotes so different from each other?
Scope. One quote includes ventilation correction, ice and water shield and a written workmanship warranty. Another leaves them out and looks cheaper on paper. Demand line items on every quote so you are comparing the same job, and be careful with door-knockers after hailstorms.
Free estimate
Get your real number. In writing.
Tell us about your roof and you'll have an answer within one business day. If budget is the sticking point, ask about payment options when you call.
Prefer to talk? Mon–Fri, 8–5(403) 460-9394
4.9 on Google (74) · 5.0 on HomeStars (156) · 230 Verified Reviews