How Much Does Interior door installation Cost?
Interior door installation typically costs $150 to $400 as a national estimate. Prehung doors install faster than slabs that need to be cut and mortised to fit an existing frame. Door type and frame condition drive the price.
National estimate from the HandymanQuote price book · Prices reviewed August 30, 2026
National average range — your local pro sets their own price after reviewing your details.
Interior door installation price ranges
Estimated tiers within the national range. Your local pro sets the actual price.
Basic
$150 – $225
Straightforward job, easy access, standard materials, nothing unexpected behind the surface.
Standard
$225 – $338
The most common outcome: typical scope, mid-grade materials, a little prep or adjustment along the way.
Extensive
$338 – $400+
Larger scope, premium materials, difficult access, or repairs needed before the main work can start.
Estimated time on site
About 60 min – 2.5 hrs for a standard job.
Estimated labor vs. materials
Roughly 55% labor and 45% materials for this type of work.
What affects the cost of interior door installation?
Prehung vs. slab
A prehung unit comes with its own jamb and hinges; a slab has to be trimmed, mortised and bored to fit the existing frame.
Opening condition
Settled or out-of-square openings need shimming so the door closes evenly and doesn't swing on its own.
Trim and finish
Reusing existing casing is cheapest; new casing, hardware and paint add material and a finish step.
Local labor rates
Rates vary market to market. Your quote reflects what the pro in your ZIP actually charges — not a national guess.
What's typically included?
- Removing the old door
- Fitting and shimming the new door
- Installing hinges and hardware
- Adjusting for smooth closing
Scope varies by pro — confirm what your quote covers.
What can increase the price?
- Slab doors that need hinge mortises and lockset holes
- Out-of-square frames
- Trim replacement and painting
- Solid-core or double doors
What can lower the price?
- Prehung doors in standard sizes
- Reusing the existing frame and trim
- Several doors in one visit
When should you hire a professional?
Doors are unforgiving: a small error in shimming or hinge depth shows up as a gap, rub, or a door that won't latch.
DIY vs. hiring a pro: the full guideInterior door installation cost FAQs
How much does interior door installation cost?
Our national estimate for interior door installation is $150 to $400. This is a planning range from the HandymanQuote national price book, not a guaranteed quote or an average of completed jobs. Enter your ZIP for an estimate based on local contractor pricing where available.
What's the difference between a prehung and a slab door?
A prehung door comes in its own frame and installs faster. A slab is just the door and must be fitted to your existing frame.
Is painting included?
Usually not. Many interior doors come primed, and painting is quoted separately.
Can you fix a sticking door instead?
Often, yes. See the interior door repair guide.
How we estimate interior door installation prices
The $150–$400 range is a national estimate from the HandymanQuote price book, reviewed August 30, 2026. It is not an average of completed jobs and not a guaranteed quote. The tiers, time on site, and labor split are estimates derived from that range. When you enter your ZIP code and project details, you get an estimate based on local contractor pricing where a vetted pro serves your area, or the national estimate where one doesn't yet.
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National ranges help you plan. Your ZIP and project details determine the exact quote.
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