Asphalt Shingle Roof Replacement cost: Missoula vs Sammamish (2026)
The two metros aren't quite in sync on asphalt shingle roof replacement: Missoula sits 21% below Sammamish, or roughly $9,000 versus $10,850 — about $1,850 apart.
Missoula MT
Lower costTypically around $9,000
Sammamish WA
Typically around $10,850
Missoula vs Sammamish: full breakdown
| Factor | Missoula | Sammamish |
|---|---|---|
| Typical 2026 cost | $9,000 | $10,850 |
| Estimated range | $5,900–$12,100 | $7,100–$14,600 |
| Labor index (vs US) | ×0.94 | ×1.19 |
| Climate zone | Cold | Mixed |
| Climate factor | ×1.05 | ×1 |
| Local permit | $250 | $325 |
| Labor share | $5,400 | $6,500 |
| Materials/equipment | $3,600 | $4,350 |
All figures are 2026 localized planning estimates for asphalt shingle roof replacement — get an actual quote before you commit.
Is the price difference a dealbreaker?
21% (about $1,850) is enough to notice on a asphalt shingle roof replacement budget. Timing the purchase for the off-season and pushing for an apples-to-apples bid in Sammamish can close much of that gap.
Asphalt shingle roof replacement by type: Missoula vs Sammamish
Each asphalt shingle roof replacement option, priced separately for both metros — the same local labor, climate and permit adjustments applied per city, so you can compare like for like.
| Type | Missoula | Sammamish |
|---|---|---|
| 3-tab shingles | $5,900–$10,100 | $7,100–$12,250 |
| Architectural shingles | $7,150–$12,100 | $8,650–$14,600 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national asphalt shingle roof replacement range for local labor, climate and permits.
Asphalt shingle roof replacement by roof size: Missoula vs Sammamish
Roofing is priced per 'square' (100 sq ft of roof). A roof is bigger than the home's footprint because of pitch and overhangs — a 2,000 sq ft home often has a 2,200–2,600 sq ft roof. Asphalt runs about $3–$5 per sq ft installed.
| Size | Missoula | Sammamish |
|---|---|---|
| 1,000 sq ft (10 squares) | $4,000–$7,150 | $4,850–$8,650 |
| 1,500 sq ft (15 squares) | $5,200–$9,650 | $6,300–$11,650 |
| 2,000 sq ft (20 squares) | $5,900–$12,100 | $7,100–$14,600 |
| 2,500 sq ft (25 squares) | $7,650–$14,050 | $9,250–$17,000 |
| 3,000 sq ft (30 squares) | $9,150–$17,050 | $11,050–$20,600 |
| 3,500+ sq ft (35 squares) | $10,600–$20,000 | $12,850–$24,150 |
All figures are 2026 localized planning estimates for asphalt shingle roof replacement — get an actual quote before you commit.
What roofing pros earn in each metro
About 60% of a asphalt shingle roof replacement bill goes to labor, so wage differences between these two metros matter more than almost anything else. These are real, government-sourced (BLS OEWS) installer wages, not estimates.
No BLS metro wage series for Missoula; we use Montana regional price parity instead.
Seattle-Tacoma-Bellevue metro · about 32% above the US average installer wage.
Source: U.S. Bureau of Labor Statistics, OEWS metro wages for HVAC installers (used as a trade-labor index).
Cheapest time for asphalt shingle roof replacement in either city
Storm season pushes demand — and prices — up through summer, since shingles need warm, dry weather to bond correctly. Roofers with open winter calendars will often deal to fill a spring slot.
Where does a smart roofing budget go in 2026?
Tear-off vs. overlay, shingle tier and what's hidden under the deck decide the real number. Our editors on the trade-offs.
The value case
Architectural shingles hit the sweet spot — far more durable than 3-tab for a modest premium, and far cheaper than metal or tile. For most homes they're the right default.
The do-it-right case
Skipping the tear-off means burying whatever's failing underneath, and a second layer bakes the shingles from below until they curl early. Doing it properly means stripping to the deck, then paying for real underlayment, flashing and airflow — the work that sets how long the roof lasts, not just how it looks the first week.
The risk case
Nail down the per-sheet decking rate in writing before anyone climbs up. Soft or rotted plywood is the most common mid-job discovery, and without an agreed number the crew names the price after they've already found the damage — turning a cheap quote into an open tab.
Insist on tear-off over overlay, get the deck-repair rate in writing before work starts, and lean toward architectural shingles. Skipping any of the three tends to cost more later than it saves now.
Missoula vs Sammamish
Is asphalt shingle roof replacement cheaper in Missoula or Sammamish?
Yes — Sammamish costs more. Expect around $10,850 for asphalt shingle roof replacement there against $9,000 in Missoula, about $1,850 (21%) apart in 2026.
Why does asphalt shingle roof replacement cost more in Sammamish than Missoula?
Labor rates explain most of it — 1.19 in Sammamish vs 0.94 in Missoula. A mixed climate versus cold, along with differing permit costs, accounts for the rest.
How much is asphalt shingle roof replacement in Missoula, MT?
Expect to pay $5,900 to $12,100 for asphalt shingle roof replacement in Missoula in 2026, averaging around $9,000.
When is the cheapest time to buy asphalt shingle roof replacement — and does it differ by city?
No, the seasonal pattern is the same in Missoula and Sammamish: book during Late spring to early fall (dry, 45–85°F) for about 5–10% in savings. Mid-winter and the post-storm rush is the priciest stretch in both cities, mostly due to emergency replacements.
Should I choose where to live based on asphalt shingle roof replacement cost?
Not really — the $1,850 gap is one-time, and smart timing and tighter quotes in Sammamish can shrink it. Factors that compound over time, like energy prices and home condition, deserve more weight than a single upfront difference.
Compare asphalt shingle roof replacement in other cities
Updated June 2026 · By Serhat Özçelik