Home Remodeling Costs in Grand Isle, LA
Remodeling costs in Grand Isle run about 46% above the Louisiana median, based on home values and labor rates across its ZIP code in Jefferson Parish. The ranges below reflect what Grand Isle homeowners actually pay, from the cheapest to the priciest part of town.
- Cost index
- 1.46×
- Louisiana median
- Median home value
- $266,326
- Zillow ZHVI
- ZIP codes
- 1
- Jefferson Parish
- Projects covered
- 10
- cost + ROI data
What Remodeling Projects Cost in Grand Isle (2026)
Ranges span Grand Isle'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
$14,272 - $19,309
Typical
$16,790
Cost range
$21,891 - $29,618
Typical
$25,754
Cost range
$33,507 - $45,333
Typical
$39,420
Cost range
$30,529 - $41,303
Typical
$35,916
Cost range
$5,585 - $7,555
Typical
$6,570
Cost range
$21,860 - $29,576
Typical
$25,718
Cost range
$71,358 - $96,542
Typical
$83,950
Cost range
$21,961 - $29,712
Typical
$25,836
Cost range
$2,923 - $3,954
Typical
$3,438
Cost range
$12,410 - $16,790
Typical
$14,600
| Project | Cost range | Typical | ROI | Details |
|---|---|---|---|---|
| Roofing Replacement | $14,272 - $19,309 | $16,790 | 68/100 | ZIP estimate → |
| Window Replacement | $21,891 - $29,618 | $25,754 | 71/100 | ZIP estimate → |
| Kitchen Remodel | $33,507 - $45,333 | $39,420 | 100/100 | ZIP estimate → |
| Bathroom Remodel | $30,529 - $41,303 | $35,916 | 81/100 | ZIP estimate → |
| Garage Door Replacement | $5,585 - $7,555 | $6,570 | 100/100 | ZIP estimate → |
| Deck Addition | $21,860 - $29,576 | $25,718 | 100/100 | ZIP estimate → |
| Basement Finishing | $71,358 - $96,542 | $83,950 | 64/100 | ZIP estimate → |
| Siding Replacement | $21,961 - $29,712 | $25,836 | 100/100 | ZIP estimate → |
| Entry Door Replacement | $2,923 - $3,954 | $3,438 | 100/100 | ZIP estimate → |
| HVAC Replacement | $12,410 - $16,790 | $14,600 | 65/100 | 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 Grand Isle. Open your ZIP for the full local breakdown.