Home Remodeling Costs in Gilmanton, NH
Remodeling costs in Gilmanton run right around the New Hampshire median, based on home values and labor rates across its 2 ZIP codes in Belknap County. The ranges below reflect what Gilmanton homeowners actually pay, from the cheapest to the priciest part of town.
- Cost index
- 1.00×
- New Hampshire median
- Median home value
- $477,928
- Zillow ZHVI
- ZIP codes
- 2
- Belknap County
- Projects covered
- 10
- cost + ROI data
What Remodeling Projects Cost in Gilmanton (2026)
Ranges span Gilmanton'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
$9,286 - $14,018
Typical
$11,557
Cost range
$14,244 - $21,503
Typical
$17,728
Cost range
$21,803 - $32,913
Typical
$27,135
Cost range
$19,865 - $29,987
Typical
$24,723
Cost range
$3,634 - $5,486
Typical
$4,522
Cost range
$14,224 - $21,473
Typical
$17,703
Cost range
$46,431 - $70,093
Typical
$57,787
Cost range
$14,290 - $21,571
Typical
$17,784
Cost range
$1,902 - $2,871
Typical
$2,367
Cost range
$8,075 - $12,190
Typical
$10,050
| Project | Cost range | Typical | ROI | Details |
|---|---|---|---|---|
| Roofing Replacement | $9,286 - $14,018 | $11,557 | 63/100 | ZIP estimate → |
| Window Replacement | $14,244 - $21,503 | $17,728 | 71/100 | ZIP estimate → |
| Kitchen Remodel | $21,803 - $32,913 | $27,135 | 100/100 | ZIP estimate → |
| Bathroom Remodel | $19,865 - $29,987 | $24,723 | 91/100 | ZIP estimate → |
| Garage Door Replacement | $3,634 - $5,486 | $4,522 | 100/100 | ZIP estimate → |
| Deck Addition | $14,224 - $21,473 | $17,703 | 79/100 | ZIP estimate → |
| Basement Finishing | $46,431 - $70,093 | $57,787 | 70/100 | ZIP estimate → |
| Siding Replacement | $14,290 - $21,571 | $17,784 | 100/100 | ZIP estimate → |
| Entry Door Replacement | $1,902 - $2,871 | $2,367 | 100/100 | ZIP estimate → |
| HVAC Replacement | $8,075 - $12,190 | $10,050 | 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 12% across Gilmanton. Open your ZIP for the full local breakdown.