Home Remodeling Costs in Petaluma, CA
Remodeling costs in Petaluma run about 35% above the California median, based on home values and labor rates across its 2 ZIP codes in Sonoma County. The ranges below reflect what Petaluma homeowners actually pay, from the cheapest to the priciest part of town.
- Cost index
- 1.34×
- California median
- Median home value
- $948,151
- Zillow ZHVI
- ZIP codes
- 2
- Sonoma County
- Projects covered
- 10
- cost + ROI data
What Remodeling Projects Cost in Petaluma (2026)
Ranges span Petaluma'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
$11,632 - $19,838
Typical
$15,468
Cost range
$17,843 - $30,429
Typical
$23,726
Cost range
$27,311 - $46,575
Typical
$36,315
Cost range
$24,883 - $42,435
Typical
$33,087
Cost range
$4,552 - $7,762
Typical
$6,053
Cost range
$17,818 - $30,386
Typical
$23,692
Cost range
$58,161 - $99,187
Typical
$77,338
Cost range
$17,900 - $30,526
Typical
$23,801
Cost range
$2,382 - $4,062
Typical
$3,167
Cost range
$10,115 - $17,250
Typical
$13,450
| Project | Cost range | Typical | ROI | Details |
|---|---|---|---|---|
| Roofing Replacement | $11,632 - $19,838 | $15,468 | 76/100 | ZIP estimate → |
| Window Replacement | $17,843 - $30,429 | $23,726 | 85/100 | ZIP estimate → |
| Kitchen Remodel | $27,311 - $46,575 | $36,315 | 100/100 | ZIP estimate → |
| Bathroom Remodel | $24,883 - $42,435 | $33,087 | 91/100 | ZIP estimate → |
| Garage Door Replacement | $4,552 - $7,762 | $6,053 | 100/100 | ZIP estimate → |
| Deck Addition | $17,818 - $30,386 | $23,692 | 100/100 | ZIP estimate → |
| Basement Finishing | $58,161 - $99,187 | $77,338 | 71/100 | ZIP estimate → |
| Siding Replacement | $17,900 - $30,526 | $23,801 | 100/100 | ZIP estimate → |
| Entry Door Replacement | $2,382 - $4,062 | $3,167 | 100/100 | ZIP estimate → |
| HVAC Replacement | $10,115 - $17,250 | $13,450 | 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 26% across Petaluma. Open your ZIP for the full local breakdown.