Home Remodeling Costs in San Jose, CA
Remodeling costs in San Jose run about 46% above the California median, based on home values and labor rates across its 28 ZIP codes in Santa Clara County. The ranges below reflect what San Jose homeowners actually pay, from the cheapest to the priciest part of town.
- Cost index
- 1.46×
- California median
- Median home value
- $1,471,535
- Zillow ZHVI
- ZIP codes
- 28
- Santa Clara County
- Projects covered
- 10
- cost + ROI data
What Remodeling Projects Cost in San Jose (2026)
Ranges span San Jose'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
$9,189 - $19,838
Typical
$16,802
Cost range
$14,094 - $30,429
Typical
$25,773
Cost range
$21,573 - $46,575
Typical
$39,449
Cost range
$19,655 - $42,435
Typical
$35,942
Cost range
$3,596 - $7,762
Typical
$6,575
Cost range
$14,074 - $30,386
Typical
$25,737
Cost range
$45,943 - $99,187
Typical
$84,012
Cost range
$14,139 - $30,526
Typical
$25,855
Cost range
$1,882 - $4,062
Typical
$3,441
Cost range
$7,990 - $17,250
Typical
$14,611
| Project | Cost range | Typical | ROI | Details |
|---|---|---|---|---|
| Roofing Replacement | $9,189 - $19,838 | $16,802 | 76/100 | San Jose guide → |
| Window Replacement | $14,094 - $30,429 | $25,773 | 85/100 | San Jose guide → |
| Kitchen Remodel | $21,573 - $46,575 | $39,449 | 100/100 | San Jose guide → |
| Bathroom Remodel | $19,655 - $42,435 | $35,942 | 91/100 | San Jose guide → |
| Garage Door Replacement | $3,596 - $7,762 | $6,575 | 100/100 | San Jose guide → |
| Deck Addition | $14,074 - $30,386 | $25,737 | 100/100 | San Jose guide → |
| Basement Finishing | $45,943 - $99,187 | $84,012 | 71/100 | San Jose guide → |
| Siding Replacement | $14,139 - $30,526 | $25,855 | 100/100 | San Jose guide → |
| Entry Door Replacement | $1,882 - $4,062 | $3,441 | 100/100 | San Jose guide → |
| HVAC Replacement | $7,990 - $17,250 | $14,611 | 77/100 | San Jose guide → |
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 60% across San Jose. Open your ZIP for the full local breakdown.