Basic
$208 – $750 each
Hollow-core prehung molded-panel door, primed, 2-1/4 in. MDF casing both sides, standard passage knob, shimmed and plumb
How Much Does Install Interior Door Cost in Portland, Maine?
Supply and install one pre-hung interior door (hollow or solid core) with casing and standard hardware.
Install Interior Door in Portland, Maine typically costs $245 to $882 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Install Interior Door in Portland, Maine
$245 – $882
eachPrices in Portland are 1.0% lower than the national average for install interior door.
National average: $250 – $900 each
What you get at each price level
Standard
$245 – $882 each
Solid-core molded-panel prehung door with 2-1/2 in. MDF colonial casing both sides, standard passage lever, shimmed and plumb
Premium
$306 – $1,103 each
Solid-core shaker-style prehung door with 3-1/2 in. flat craftsman casing and head cap both sides, standard passage lever, shimmed and plumb
Cost Breakdown in Portland
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $110 – $392 | each |
| Labor | labor | $87 – $316 | each |
| Supplies & Other | supplies | $29 – $105 | each |
| Equipment & Disposal | equipment | $19 – $70 | each |
Prices adjusted for Portland local market conditions.
Install Interior Door photo examples
White six-panel interior door with casing and wainscoting in a yellow room
Photo: The Finishing Company Richmond Va · CC BY 2.0 · Source
Find a pro to do this
Cost Factors in Portland, Maine
What Affects Pricing
- Materials ($113.00-$404.00 per unit)
- Labor ($87.00-$316.00 per unit)
- Supplies & Other ($30.00-$108.00 per unit)
- Equipment & Disposal ($20.00-$72.00 per unit)
Local Price Adjustments
Material costs3.0% below avg
Labor costsAt national average
Frequently Asked Questions
How we price this
BuildX Pro researches and reviews the national price range for Install Interior Door, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked 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
Get Free Estimates in Portland
Connect with local install interior door contractors in Portland for personalized quotes based on your specific project.