Home Remodeling Costs in Santa Rosa, CA
Remodeling costs in Santa Rosa run about 4% above the California median, based on home values and labor rates across its 6 ZIP codes in Sonoma County. The ranges below reflect what Santa Rosa homeowners actually pay, from the cheapest to the priciest part of town.
- Cost index
- 1.04×
- California median
- Median home value
- $726,302
- Zillow ZHVI
- ZIP codes
- 6
- Sonoma County
- Projects covered
- 10
- cost + ROI data
What Remodeling Projects Cost in Santa Rosa (2026)
Ranges span Santa Rosa'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
$8,798 - $15,473
Typical
$11,903
Cost range
$13,495 - $23,735
Typical
$18,257
Cost range
$20,655 - $36,328
Typical
$27,945
Cost range
$18,819 - $33,099
Typical
$25,461
Cost range
$3,443 - $6,055
Typical
$4,658
Cost range
$13,475 - $23,701
Typical
$18,232
Cost range
$43,988 - $77,366
Typical
$59,513
Cost range
$13,537 - $23,810
Typical
$18,315
Cost range
$1,802 - $3,169
Typical
$2,437
Cost range
$7,650 - $13,455
Typical
$10,350
| Project | Cost range | Typical | ROI | Details |
|---|---|---|---|---|
| Roofing Replacement | $8,798 - $15,473 | $11,903 | 76/100 | ZIP estimate → |
| Window Replacement | $13,495 - $23,735 | $18,257 | 85/100 | ZIP estimate → |
| Kitchen Remodel | $20,655 - $36,328 | $27,945 | 100/100 | ZIP estimate → |
| Bathroom Remodel | $18,819 - $33,099 | $25,461 | 91/100 | ZIP estimate → |
| Garage Door Replacement | $3,443 - $6,055 | $4,658 | 100/100 | ZIP estimate → |
| Deck Addition | $13,475 - $23,701 | $18,232 | 100/100 | ZIP estimate → |
| Basement Finishing | $43,988 - $77,366 | $59,513 | 71/100 | ZIP estimate → |
| Siding Replacement | $13,537 - $23,810 | $18,315 | 100/100 | ZIP estimate → |
| Entry Door Replacement | $1,802 - $3,169 | $2,437 | 100/100 | ZIP estimate → |
| HVAC Replacement | $7,650 - $13,455 | $10,350 | 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 Santa Rosa. Open your ZIP for the full local breakdown.