Home Remodeling Costs in Downey, CA
Remodeling costs in Downey run about 29% above the California median, based on home values and labor rates across its 3 ZIP codes in Los Angeles County. The ranges below reflect what Downey homeowners actually pay, from the cheapest to the priciest part of town.
- Cost index
- 1.29×
- California median
- Median home value
- $901,660
- Zillow ZHVI
- ZIP codes
- 3
- Los Angeles County
- Projects covered
- 10
- cost + ROI data
What Remodeling Projects Cost in Downey (2026)
Ranges span Downey'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
$11,535 - $17,854
Typical
$14,797
Cost range
$17,693 - $27,386
Typical
$22,697
Cost range
$27,081 - $41,918
Typical
$34,740
Cost range
$24,674 - $38,192
Typical
$31,652
Cost range
$4,514 - $6,986
Typical
$5,790
Cost range
$17,668 - $27,347
Typical
$22,665
Cost range
$57,673 - $89,269
Typical
$73,983
Cost range
$17,749 - $27,473
Typical
$22,769
Cost range
$2,362 - $3,656
Typical
$3,030
Cost range
$10,030 - $15,525
Typical
$12,867
| Project | Cost range | Typical | ROI | Details |
|---|---|---|---|---|
| Roofing Replacement | $11,535 - $17,854 | $14,797 | 76/100 | ZIP estimate → |
| Window Replacement | $17,693 - $27,386 | $22,697 | 85/100 | ZIP estimate → |
| Kitchen Remodel | $27,081 - $41,918 | $34,740 | 100/100 | ZIP estimate → |
| Bathroom Remodel | $24,674 - $38,192 | $31,652 | 91/100 | ZIP estimate → |
| Garage Door Replacement | $4,514 - $6,986 | $5,790 | 100/100 | ZIP estimate → |
| Deck Addition | $17,668 - $27,347 | $22,665 | 100/100 | ZIP estimate → |
| Basement Finishing | $57,673 - $89,269 | $73,983 | 71/100 | ZIP estimate → |
| Siding Replacement | $17,749 - $27,473 | $22,769 | 100/100 | ZIP estimate → |
| Entry Door Replacement | $2,362 - $3,656 | $3,030 | 100/100 | ZIP estimate → |
| HVAC Replacement | $10,030 - $15,525 | $12,867 | 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 14% across Downey. Open your ZIP for the full local breakdown.