Home Remodeling Costs in Stonington, CT
Remodeling costs in Stonington run about 29% above the Connecticut median, based on home values and labor rates across its 2 ZIP codes in New London County. The ranges below reflect what Stonington homeowners actually pay, from the cheapest to the priciest part of town.
- Cost index
- 1.29×
- Connecticut median
- Median home value
- $611,861
- Zillow ZHVI
- ZIP codes
- 2
- New London County
- Projects covered
- 10
- cost + ROI data
What Remodeling Projects Cost in Stonington (2026)
Ranges span Stonington'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
$10,557 - $19,838
Typical
$14,835
Cost range
$16,194 - $30,429
Typical
$22,756
Cost range
$24,786 - $46,575
Typical
$34,830
Cost range
$22,583 - $42,435
Typical
$31,734
Cost range
$4,131 - $7,762
Typical
$5,805
Cost range
$16,171 - $30,386
Typical
$22,723
Cost range
$52,785 - $99,187
Typical
$74,175
Cost range
$16,245 - $30,526
Typical
$22,828
Cost range
$2,162 - $4,062
Typical
$3,038
Cost range
$9,180 - $17,250
Typical
$12,900
| Project | Cost range | Typical | ROI | Details |
|---|---|---|---|---|
| Roofing Replacement | $10,557 - $19,838 | $14,835 | 63/100 | ZIP estimate → |
| Window Replacement | $16,194 - $30,429 | $22,756 | 71/100 | ZIP estimate → |
| Kitchen Remodel | $24,786 - $46,575 | $34,830 | 100/100 | ZIP estimate → |
| Bathroom Remodel | $22,583 - $42,435 | $31,734 | 91/100 | ZIP estimate → |
| Garage Door Replacement | $4,131 - $7,762 | $5,805 | 100/100 | ZIP estimate → |
| Deck Addition | $16,171 - $30,386 | $22,723 | 79/100 | ZIP estimate → |
| Basement Finishing | $52,785 - $99,187 | $74,175 | 70/100 | ZIP estimate → |
| Siding Replacement | $16,245 - $30,526 | $22,828 | 100/100 | ZIP estimate → |
| Entry Door Replacement | $2,162 - $4,062 | $3,038 | 100/100 | ZIP estimate → |
| HVAC Replacement | $9,180 - $17,250 | $12,900 | 92/100 | 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 39% across Stonington. Open your ZIP for the full local breakdown.