Home Remodeling Costs in Monrovia, CA
Remodeling costs in Monrovia run about 41% above the California median, based on home values and labor rates across its ZIP code in Los Angeles County. The ranges below reflect what Monrovia homeowners actually pay, from the cheapest to the priciest part of town.
- Cost index
- 1.41×
- California median
- Median home value
- $990,339
- Zillow ZHVI
- ZIP codes
- 1
- Los Angeles County
- Projects covered
- 10
- cost + ROI data
What Remodeling Projects Cost in Monrovia (2026)
Ranges span Monrovia'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
$13,783 - $18,647
Typical
$16,215
Cost range
$21,142 - $28,603
Typical
$24,872
Cost range
$32,360 - $43,781
Typical
$38,070
Cost range
$29,483 - $39,889
Typical
$34,686
Cost range
$5,393 - $7,297
Typical
$6,345
Cost range
$21,112 - $28,563
Typical
$24,837
Cost range
$68,914 - $93,236
Typical
$81,075
Cost range
$21,209 - $28,694
Typical
$24,951
Cost range
$2,822 - $3,819
Typical
$3,321
Cost range
$11,985 - $16,215
Typical
$14,100
| Project | Cost range | Typical | ROI | Details |
|---|---|---|---|---|
| Roofing Replacement | $13,783 - $18,647 | $16,215 | 76/100 | ZIP estimate → |
| Window Replacement | $21,142 - $28,603 | $24,872 | 85/100 | ZIP estimate → |
| Kitchen Remodel | $32,360 - $43,781 | $38,070 | 100/100 | ZIP estimate → |
| Bathroom Remodel | $29,483 - $39,889 | $34,686 | 91/100 | ZIP estimate → |
| Garage Door Replacement | $5,393 - $7,297 | $6,345 | 100/100 | ZIP estimate → |
| Deck Addition | $21,112 - $28,563 | $24,837 | 100/100 | ZIP estimate → |
| Basement Finishing | $68,914 - $93,236 | $81,075 | 71/100 | ZIP estimate → |
| Siding Replacement | $21,209 - $28,694 | $24,951 | 100/100 | ZIP estimate → |
| Entry Door Replacement | $2,822 - $3,819 | $3,321 | 100/100 | ZIP estimate → |
| HVAC Replacement | $11,985 - $16,215 | $14,100 | 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 little across Monrovia. Open your ZIP for the full local breakdown.