DOOR CASING

Interior Door Casing Installation Cost Calculator

Estimate interior door casing installation cost: casing and labor per door, with U.S. prices. Your entries stay on this device.

JOB INPUTS

Enter your numbers

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How many doors to case

How many doors to case

Casing material per door

$
Casing material per door

Cutting, nailing and caulking per door

$
Cutting, nailing and caulking per door
Results update automatically
CALCULATED RESULTUSD
Total casing cost$150.00
Casing(s)$50.00
Installation$100.00
Per door$150.00
Total cost$150.00
FORMULA USED1 × ($50.00 + $100.00) = $150.00

HOW TO USE IT

How to use the Interior Door Casing Installation Cost Calculator

  1. 1

    Enter how many doors to case.

  2. 2

    Choose the casing price per door (MDF, wood, PVC).

  3. 3

    Enter installation per door and review the total.

THE MATH

Door casing formula

Total cost = count × (casing + installation)

The cost includes the casing (decorative trim) plus installation: cutting, nailing, caulking and finishing.

PRACTICAL EXAMPLE

One interior door

1 × ($50 casing + $100 installation) = $150.

FAQ

Frequently asked questions

Which material?

MDF is budget and stable; wood costs more but takes stain beautifully; PVC suits bathrooms and high-humidity areas. Match the room style.

Why replace casing?

New casing freshens a room at low cost, especially after painting. It also hides irregular wall joints.

How long does it take?

One casing takes 1-2 hours; a run of 5-10 doors takes a day.