Home Remodeling Costs in Island County, WA
Remodeling costs in Island County run about 45% above the Washington median, based on home values and labor rates across its ZIP code in Island County. The ranges below reflect what Island County homeowners actually pay, from the cheapest to the priciest part of town.
- Cost index
- 1.45×
- Washington median
- Median home value
- $728,538
- Zillow ZHVI
- ZIP codes
- 1
- Island County
- Projects covered
- 10
- cost + ROI data
What Remodeling Projects Cost in Island County (2026)
Ranges span Island County's least to most expensive ZIPs, including the ±15% contractor variance. ROI is the share of cost typically recouped at resale in your census region.
Cost range
$14,174 - $19,176
Typical
$16,675
Cost range
$21,741 - $29,415
Typical
$25,578
Cost range
$33,278 - $45,023
Typical
$39,150
Cost range
$30,320 - $41,021
Typical
$35,670
Cost range
$5,546 - $7,504
Typical
$6,525
Cost range
$21,710 - $29,373
Typical
$25,542
Cost range
$70,869 - $95,881
Typical
$83,375
Cost range
$21,810 - $29,508
Typical
$25,659
Cost range
$2,903 - $3,927
Typical
$3,415
Cost range
$12,325 - $16,675
Typical
$14,500
| Project | Cost range | Typical | ROI | Details |
|---|---|---|---|---|
| Roofing Replacement | $14,174 - $19,176 | $16,675 | 76/100 | ZIP estimate → |
| Window Replacement | $21,741 - $29,415 | $25,578 | 85/100 | ZIP estimate → |
| Kitchen Remodel | $33,278 - $45,023 | $39,150 | 100/100 | ZIP estimate → |
| Bathroom Remodel | $30,320 - $41,021 | $35,670 | 91/100 | ZIP estimate → |
| Garage Door Replacement | $5,546 - $7,504 | $6,525 | 100/100 | ZIP estimate → |
| Deck Addition | $21,710 - $29,373 | $25,542 | 100/100 | ZIP estimate → |
| Basement Finishing | $70,869 - $95,881 | $83,375 | 71/100 | ZIP estimate → |
| Siding Replacement | $21,810 - $29,508 | $25,659 | 100/100 | ZIP estimate → |
| Entry Door Replacement | $2,903 - $3,927 | $3,415 | 100/100 | ZIP estimate → |
| HVAC Replacement | $12,325 - $16,675 | $14,500 | 77/100 | ZIP estimate → |
Sources: Remodeling Magazine Cost vs. Value, Zillow ZHVI, BLS construction wages. Data updated 2026-05. How we calculate estimates
Roofing Replacement Cost by ZIP Code
Pick a project and the prices below update. Costs vary little across Island County. Open your ZIP for the full local breakdown.