Home Remodeling Costs in Sonoma, CA
Remodeling costs in Sonoma run about 21% above the California median, based on home values and labor rates across its 2 ZIP codes in Sonoma County. The ranges below reflect what Sonoma homeowners actually pay, from the cheapest to the priciest part of town.
- Cost index
- 1.21×
- California median
- Median home value
- $846,189
- Zillow ZHVI
- ZIP codes
- 2
- Sonoma County
- Projects covered
- 10
- cost + ROI data
What Remodeling Projects Cost in Sonoma (2026)
Ranges span Sonoma'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
$10,264 - $17,986
Typical
$13,858
Cost range
$15,744 - $27,589
Typical
$21,256
Cost range
$24,098 - $42,228
Typical
$32,535
Cost range
$21,956 - $38,474
Typical
$29,643
Cost range
$4,016 - $7,038
Typical
$5,423
Cost range
$15,721 - $27,550
Typical
$21,226
Cost range
$51,319 - $89,930
Typical
$69,288
Cost range
$15,794 - $27,677
Typical
$21,324
Cost range
$2,102 - $3,683
Typical
$2,838
Cost range
$8,925 - $15,640
Typical
$12,050
| Project | Cost range | Typical | ROI | Details |
|---|---|---|---|---|
| Roofing Replacement | $10,264 - $17,986 | $13,858 | 76/100 | ZIP estimate → |
| Window Replacement | $15,744 - $27,589 | $21,256 | 85/100 | ZIP estimate → |
| Kitchen Remodel | $24,098 - $42,228 | $32,535 | 100/100 | ZIP estimate → |
| Bathroom Remodel | $21,956 - $38,474 | $29,643 | 91/100 | ZIP estimate → |
| Garage Door Replacement | $4,016 - $7,038 | $5,423 | 100/100 | ZIP estimate → |
| Deck Addition | $15,721 - $27,550 | $21,226 | 100/100 | ZIP estimate → |
| Basement Finishing | $51,319 - $89,930 | $69,288 | 71/100 | ZIP estimate → |
| Siding Replacement | $15,794 - $27,677 | $21,324 | 100/100 | ZIP estimate → |
| Entry Door Replacement | $2,102 - $3,683 | $2,838 | 100/100 | ZIP estimate → |
| HVAC Replacement | $8,925 - $15,640 | $12,050 | 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 up to 30% across Sonoma. Open your ZIP for the full local breakdown.