Home Remodeling Costs in Bath, ME
Remodeling costs in Bath run about 21% above the Maine median, based on home values and labor rates across its ZIP code in Sagadahoc County. The ranges below reflect what Bath homeowners actually pay, from the cheapest to the priciest part of town.
- Cost index
- 1.21×
- Maine median
- Median home value
- $403,312
- Zillow ZHVI
- ZIP codes
- 1
- Sagadahoc County
- Projects covered
- 10
- cost + ROI data
What Remodeling Projects Cost in Bath (2026)
Ranges span Bath'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
$11,828 - $16,002
Typical
$13,915
Cost range
$18,143 - $24,546
Typical
$21,344
Cost range
$27,770 - $37,571
Typical
$32,670
Cost range
$25,301 - $34,231
Typical
$29,766
Cost range
$4,628 - $6,262
Typical
$5,445
Cost range
$18,117 - $24,511
Typical
$21,314
Cost range
$59,139 - $80,011
Typical
$69,575
Cost range
$18,200 - $24,624
Typical
$21,412
Cost range
$2,422 - $3,277
Typical
$2,850
Cost range
$10,285 - $13,915
Typical
$12,100
| Project | Cost range | Typical | ROI | Details |
|---|---|---|---|---|
| Roofing Replacement | $11,828 - $16,002 | $13,915 | 63/100 | ZIP estimate → |
| Window Replacement | $18,143 - $24,546 | $21,344 | 71/100 | ZIP estimate → |
| Kitchen Remodel | $27,770 - $37,571 | $32,670 | 100/100 | ZIP estimate → |
| Bathroom Remodel | $25,301 - $34,231 | $29,766 | 91/100 | ZIP estimate → |
| Garage Door Replacement | $4,628 - $6,262 | $5,445 | 100/100 | ZIP estimate → |
| Deck Addition | $18,117 - $24,511 | $21,314 | 79/100 | ZIP estimate → |
| Basement Finishing | $59,139 - $80,011 | $69,575 | 70/100 | ZIP estimate → |
| Siding Replacement | $18,200 - $24,624 | $21,412 | 100/100 | ZIP estimate → |
| Entry Door Replacement | $2,422 - $3,277 | $2,850 | 100/100 | ZIP estimate → |
| HVAC Replacement | $10,285 - $13,915 | $12,100 | 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 little across Bath. Open your ZIP for the full local breakdown.