# Home renovation costs in Washington (2026)

> Washington runs about 19% above the national average for construction in 2026 (cost index 1.19, ranked #9 of 51 US states + DC).

**Quick answer:** A bathroom remodel in Washington costs $10,700–$21,400 in 2026. Seattle labor rates and the state energy code make Washington a firmly high-cost market.

## 2026 cost table for Washington
| Project | Range in WA | Typical |
| --- | --- | --- |
| Bathroom remodel | $10,700 – $21,400 | $16,100 |
| Kitchen remodel | $17,300 – $50,000 | $33,600 |
| Roof replacement | $9,500 – $23,800 | $16,700 |
| Deck / patio | $5,400 – $14,300 | $9,800 |
| Solar install | $17,900 – $33,300 | $25,600 |
| Room addition | $57,100 – $130,900 | $94,000 |
| Interior painting | $2,600 – $7,700 | $5,200 |

Method: national mid-range cost bands × the Washington cost-of-construction index (1.19). Illustrative ranges, not quotes — see https://raftercost.com/how-we-price.

## West comparison (cost index)
- Hawaii: 1.48 — https://raftercost.com/costs/hawaii
- California: 1.32 — https://raftercost.com/costs/california
- Alaska: 1.27 — https://raftercost.com/costs/alaska
- Oregon: 1.14 — https://raftercost.com/costs/oregon

## Get an exact price
- Up to 3 free quotes from vetted Washington pros: https://raftercost.com/quotes
- Adjust any project for size and finish: https://raftercost.com/calculators

Source: https://raftercost.com/costs/washington