Asphalt Shingle Roof Replacement cost: Kennewick vs Seattle (2026)
In 2026, asphalt shingle roof replacement is about 15% less expensive in Kennewick than in Seattle. Most homeowners pay around $9,400 in Kennewick versus $10,850 in Seattle — a gap of roughly $1,450.
Kennewick WA
Lower costTypically around $9,400
Seattle WA
Typically around $10,850
Kennewick vs Seattle: full breakdown
| Factor | Kennewick | Seattle |
|---|---|---|
| Typical 2026 cost | $9,400 | $10,850 |
| Estimated range | $6,150–$12,600 | $7,100–$14,600 |
| Labor index (vs US) | ×1.02 | ×1.19 |
| Climate zone | Mixed | Mixed |
| Climate factor | ×1 | ×1 |
| Local permit | $300 | $325 |
| Labor share | $5,650 | $6,500 |
| Materials/equipment | $3,750 | $4,350 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national asphalt shingle roof replacement range for local labor, climate and permits.
Kennewick vs Seattle
Is asphalt shingle roof replacement cheaper in Kennewick or Seattle?
In 2026, asphalt shingle roof replacement is cheaper in Kennewick at about $9,400, versus $10,850 in Seattle — a difference of about $1,450 (15%).
Why does asphalt shingle roof replacement cost more in Seattle than Kennewick?
The main driver is local labor rates: Seattle's labor index is 1.19 versus 1.02 in Kennewick. Climate zone (mixed vs mixed) and permit fees also shift the total.
How much is asphalt shingle roof replacement in Kennewick, WA?
In Kennewick, asphalt shingle roof replacement typically runs $6,150–$12,600 in 2026, with most homeowners paying around $9,400.
Updated June 2026 · By Costadia Editorial