Basic
$500 – $2,000 per project
Rotted section cut out, replaced with primed pine, wood preservative on cut ends, caulked, primed and painted
How Much Does Repair Dry Rot Cost in Portland, Maine?
Cut out and replace dry-rotted wood on exterior trim, siding, fascia or a window/door frame (non-structural, localized), treat, prime and paint.
Repair Dry Rot in Portland, Maine typically costs $588 to $2,353 per project as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Repair Dry Rot in Portland, Maine
$588 – $2,353
per projectPrices in Portland are 1.0% lower than the national average for repair dry rot.
National average: $600 – $2,400 per project
What you get at each price level
Standard
$588 – $2,353 per project
Rot cut back to sound wood, borate treatment, primed fir replacement back-primed, caulked, two finish coats
Premium
$735 – $2,942 per project
Rot cut back, borate and epoxy consolidant on edges, cellular PVC replacement, sill flashing where needed, two coats
Cost Breakdown in Portland
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $262 – $1,048 | job |
| Labor | labor | $210 – $840 | job |
| Supplies & Other | supplies | $70 – $279 | job |
| Equipment & Disposal | equipment | $47 – $186 | job |
Prices adjusted for Portland local market conditions.
Repair Dry Rot photo examples
Close-up of dry-rotted wood at a painted door frame corner
Photo: David Schott from Redmond, Washington, USA · CC BY 2.0 · Source
Find a pro to do thisDry-rotted wood board with cracked cubical decay and a tape measure
Photo: Mätes II. · CC BY-SA 3.0 · Source
Find a pro to do this
Cost Factors in Portland, Maine
What Affects Pricing
- Materials ($270.01-$1,080.00 per project)
- Labor ($210.00-$840.00 per project)
- Supplies & Other ($71.99-$287.99 per project)
- Equipment & Disposal ($48.00-$192.01 per project)
Local Price Adjustments
Material costs3.0% below avg
Labor costsAt national average
Frequently Asked Questions
References
- Dry Rot Repair Cost - All Bright Painting, All Bright Painting, retrieved Nov 2026
- Dry Rot Repair Cost - Goodlife Inspections, Goodlife Inspections, retrieved Nov 2026
- Dry Rot Repair Cost Sacramento - Vertex, Vertex, retrieved Nov 2026
- Construction wages by metro and rural area, used for the labor adjustment by ZIP code, U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025
- Regional price parities for goods, used for the materials adjustment by ZIP code, U.S. Bureau of Economic Analysis, 2024
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