How Much Does Interior Door Replacement Cost in Orange County?

Replacing an interior door in Orange County typically runs $200 to $1,000 installed per door (2026 national data): the door itself costs $50 to $500, with hollow-core units at $30 to $400 and solid-core at $70 to $500, while professional labor adds $100 to $300. Carpenters charge $70 to $150 per hour; a standard door takes 2 to 4 hours. Hardware runs $20 to $100; removal and frame prep add $50 to $200. This guide stacks every line so a door project prices as one project.

Orange County, CA · Updated 2026 · Costs shown as ranges — your quote will vary by contractor and scope

How to read this guide: every figure below is a range compiled from contractor-published pricing and industry data for Orange County in 2026 — not a quote. Your actual price depends on scope, materials, access, and the contractor. Always get 3 written quotes.

The door itself: hollow-core $30-$400 vs. solid-core $70-$500

The door panel is the first line on the quote, and the core construction sets it. Hollow-core interior doors -- a lightweight frame filled with a honeycomb or cardboard-web structure -- run $30 to $400 per door in Angi 2026 national data. Solid-core doors -- filled with a dense engineered-wood or composite core -- run $70 to $500.

At bedroom-door retail: hollow-core about $50 to $150, solid-core about $100 to $250, solid wood $200 to $600 (coohom, April 2026). Solid wood is the third lane -- the heaviest standard option -- and custom doors start at $500 and run to $1,500 and up. Heavier doors take longer to hang, so the core drives both the door and labor lines.

Labor: $100 to $300 for the hang, $70 to $150 per hour for carpenters

Professional labor to hang an interior door runs $100 to $300 (2026 published data). Carpenters and handymen charge $70 to $150 per hour, and a standard door takes 2 to 4 hours -- so published labor arithmetic lands at $140 to $600.

The install type moves the labor line more than anything else. Prehung doors -- door plus frame and hinges as one unit -- average $120 to $260 in labor, because squaring a self-contained frame is the efficient path. Slab doors -- the panel alone, reusing your frame -- run $200 to $570 in labor: fitting a panel to an old frame means mortising hinges, planing edges, and shimming jambs until everything closes cleanly.

Total installed: $200 to $1,000 per door, and the math behind it

The installed total -- door plus labor -- runs $200 to $1,000 per door (coohom, April 2026), with $200 to $800 as the most common single-door quote. A hollow-core slab into a good existing frame is the bottom; a solid-core prehung with hardware and frame prep is the top.

Stack a typical OC example: solid-core bedroom door $180 (mid retail), prehung labor $190, hardware $60, disposal $60 -- $490 per door, mid-band. Three doors at that rate land around $1,470.

Removal, frame prep, and hardware: the supporting lines

Pulling the old door and prepping the opening costs $50 to $200 (2026 published ranges); disposal adds $40 to $80 per door. Frame repair -- a split jamb or loose strike plate -- costs $51 to $141 per damaged section; full frame replacement runs $113 to $222.

Hardware is the $20-to-$100 line: passage knobs at the bottom, privacy locksets in the middle, designer levers at the top. Hinges come with prehung doors and are quoted separately for slabs. Fit-and-trim runs $30 to $70 when door and frame are the same size, or $250 to $400 when the opening must be cut wider and re-framed.

Custom and specialty doors: $500 to $1,500 and up

Custom doors -- non-standard heights, widths, arch tops, matched panel designs -- start at $500 and run to $1,500 and up before labor. Solid wood panels ($200 to $600 retail) sit below custom but above the standard lanes, and they are the heaviest: a solid-wood prehung adds real labor because the weight fights every frame adjustment.

On custom, the door price is only the first line, and labor can double the standard band. Specialty doors often need frame changes, casing upgrades, and extra hang time -- so quote custom as a project (door, frame, casing, hardware, labor), not as a door.

Interior door replacement costs, Orange County (2026)

Line	Typical range
Hollow-core door, unit only	$30 – $400
Solid-core door, unit only	$70 – $500
Solid wood door, unit only	$200 – $600
Custom door, unit only	$500 – $1,500+
Standard install labor	$100 – $300
Carpenter / handyman hourly	$70 – $150 / hr
Install time, one door	2 – 4 hrs
Prehung labor (frame included)	$120 – $260
Slab labor (reuse frame)	$200 – $570
Door fit / trim to opening	$30 – $70
Widen opening + re-frame	$250 – $400
Total installed, per door	$200 – $1,000
Hardware (knob / lockset)	$20 – $100
Old door disposal	$40 – $80
Frame repair, per section	$51 – $141
Frame replacement	$113 – $222

DIY vs. hiring a pro

Measure the opening, the old door, and the jamb depth; decide whether the frame stays. DIY fits a prehung swap into a sound opening -- the factory frame handles alignment. Slab fitting, planing, and mortising hinge pockets belong on the pro line.

What drives the price up or down

Core type -- hollow vs. solid-core vs. solid wood sets the door band
Prehung vs. slab -- frame-included or panel-only
Door size -- standard 24-36 inch widths vs. custom
Frame condition -- sound frame vs. repair or replacement
Hardware tier -- basic knob vs. privacy lockset vs. designer lever
Door count -- per-door discounts on multi-door jobs
Opening work -- like-size swap vs. widening and re-framing
OC labor rates -- coastal premium on national bands

How to keep the cost down

Do all the doors in one visit -- installers discount the second and third
Keep a sound frame -- a slab into a good frame skips $200+ in prehung labor
Buy hardware with the door so drillings and hinge prep match
Price the stacked total before comparing quotes

Cost guide, not advice: the ranges below are compiled from published 2026 pricing data -- national cost guides and installer pricing -- adjusted for the Orange County residential market. Your project will vary with door type, size, frame condition, and local labor rates. This guide does not endorse, rate, or recommend any brand or installer, and the ranges are informational -- not quotes, and not a statement of what your project will cost.

Frequently asked questions

How much does it cost to replace an interior door in Orange County?

$200 to $1,000 installed per door (2026 national data): door $50 to $500 plus labor $100 to $300. Hollow-core into a good frame is the bottom; solid-core prehung with hardware and frame prep is the top.

How much does labor cost to install an interior door?

$100 to $300 for a standard hang; $70 to $150 per hour, 2 to 4 hours per door. Prehung averages $120 to $260; slab fitting averages $200 to $570 -- the panel must be fitted to the old frame.

Is it cheaper to replace a door slab or get a prehung door?

The slab panel costs less, but fitting it to an old frame costs more labor ($200-$570 vs. $120-$260). When the frame is damaged or out of square, prehung usually wins on total.

How much does a solid-core bedroom door cost?

$70 to $500 per door (Angi 2026); bedroom retail runs about $100 to $250 solid-core vs. $50 to $150 hollow-core (coohom, April 2026). Installed, a solid-core bedroom door typically runs $350 to $700.

How much extra is a custom interior door?

$500 to $1,500 and up for the door alone, plus labor that can double the standard band. Non-standard heights, arch tops, and matched designs need frame and casing work -- quote the project, not the panel.