Asphalt Shingle Roof Replacement cost: City of Sammamish vs Missoula (2026)
City of Sammamish runs 21% higher than Missoula for asphalt shingle roof replacement — expect around $10,850 in City of Sammamish against $9,000 in Missoula, a difference of about $1,850.
City of Sammamish WA
Typically around $10,850
Missoula MT
Lower costTypically around $9,000
City of Sammamish vs Missoula: full breakdown
| Factor | City of Sammamish | Missoula |
|---|---|---|
| Typical 2026 cost | $10,850 | $9,000 |
| Estimated range | $7,100–$14,600 | $5,900–$12,100 |
| Labor index (vs US) | ×1.19 | ×0.94 |
| Climate zone | Mixed | Cold |
| Climate factor | ×1 | ×1.05 |
| Local permit | $325 | $250 |
| Labor share | $6,500 | $5,400 |
| Materials/equipment | $4,350 | $3,600 |
Asphalt shingle roof replacement numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
How much should this gap actually matter?
A 21% spread (roughly $1,850) is significant enough to plan around, but not fixed — off-peak timing and sharper bidding in City of Sammamish typically recover some of it.
Asphalt shingle roof replacement by type: City of Sammamish vs Missoula
We localize each asphalt shingle roof replacement type separately for both metros, applying the same labor, climate and permit adjustments each time, so you're comparing like for like.
| Type | City of Sammamish | Missoula |
|---|---|---|
| 3-tab shingles | $7,100–$12,250 | $5,900–$10,100 |
| Architectural shingles | $8,650–$14,600 | $7,150–$12,100 |
These are 2026 planning figures for asphalt shingle roof replacement, localized to each city — not formal quotes.
Asphalt shingle roof replacement by roof size: City of Sammamish vs Missoula
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 | City of Sammamish | Missoula |
|---|---|---|
| 1,000 sq ft (10 squares) | $4,850–$8,650 | $4,000–$7,150 |
| 1,500 sq ft (15 squares) | $6,300–$11,650 | $5,200–$9,650 |
| 2,000 sq ft (20 squares) | $7,100–$14,600 | $5,900–$12,100 |
| 2,500 sq ft (25 squares) | $9,250–$17,000 | $7,650–$14,050 |
| 3,000 sq ft (30 squares) | $11,050–$20,600 | $9,150–$17,050 |
| 3,500+ sq ft (35 squares) | $12,850–$24,150 | $10,600–$20,000 |
Treat these as 2026 localized estimates for asphalt shingle roof replacement, not quotes from a contractor.
What roofing pros earn in each metro
Since labor accounts for around 60% of what a asphalt shingle roof replacement job costs, it's the biggest lever behind any price gap between cities. What you're seeing below is actual BLS metro wage data for skilled installers — not a guess.
Seattle-Tacoma-Bellevue metro · about 32% above the US average installer wage.
No BLS metro wage series for Missoula; we use Montana regional price parity instead.
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
Roofers are slammed the moment warm weather returns, especially after storms. Get on their books in the off-season for a spring job and you're negotiating with an empty calendar, not a waiting list.
Where does a smart roofing budget go in 2026?
The real cost of a roof comes down to three decisions: tear-off or overlay, which shingle tier, and what condition the decking is in. Our editors weigh in.
The risk case
Budget for the unknown: rotten decking found at tear-off is the most common surprise. Get the per-sheet repair rate in writing up front so a "cheap" bid doesn't balloon mid-job.
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
Pay for a full tear-off and quality underlayment, flashing and ventilation. An overlay saves money today but traps heat, voids some warranties and costs more at the next replacement.
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.
City of Sammamish vs Missoula
Is asphalt shingle roof replacement cheaper in City of Sammamish or Missoula?
Missoula wins on price: asphalt shingle roof replacement runs about $9,000 there versus $10,850 in City of Sammamish, a gap of roughly $1,850 (21%) as of 2026.
Why does asphalt shingle roof replacement cost more in City of Sammamish than Missoula?
It comes down to labor: City of Sammamish indexes at 1.19 against Missoula's 0.94. The mixed-vs-cold climate difference, plus permit fees, adds to the gap.
How much is asphalt shingle roof replacement in City of Sammamish, WA?
City of Sammamish homeowners can expect $7,100 to $14,600 for asphalt shingle roof replacement in 2026, with $10,850 the typical number.
When is the cheapest time to buy asphalt shingle roof replacement — and does it differ by city?
It doesn't vary by location — Late spring to early fall (dry, 45–85°F) is the discount window in both City of Sammamish and Missoula (roughly 5–10% off), while mid-winter and the post-storm rush tends to be the most expensive in either city.
Should I choose where to live based on asphalt shingle roof replacement cost?
Probably not. Yes, $1,850 is a real gap, but it's a one-time cost you can partly offset in City of Sammamish with off-season timing and tighter bids. Long-term factors like energy prices and home condition matter more than this one number.
Compare asphalt shingle roof replacement in other cities
Updated June 2026 · By Serhat Özçelik