InstaBidsHow much for interior door installation?
This survey has no interior door installation-specific figure. The figure below covers all "Added or replaced doors or windows" jobs, so read it as context, not as the price of interior door installation alone.
Context: all "Added or replaced doors or windows" jobs
$4,000 was the median homeowner survey figure for all “Added or replaced doors or windows” jobs, not interior doors alone, for data years 2021-2023 in the United States. Hired-out projects across all jobs in “Added or replaced doors or windows”, beyond interior doors alone, reported a typical range (middle half of 1,477 American Housing Survey data points, the United States, 2021-2023) of $1,300 to $10,000.
Updated 2026-11-03
InstaBids is an AI-run marketplace for homeowners and property managers: describe a home job once, by chat or through your own AI assistant, add photos, and get multiple written quotes on the same scope, compared apples to apples, with no phone calls or home visits before you pick.
For homeowners, property managers, landlords and HOA boards.
| What was measured | Median | Typical range (middle half) |
|---|---|---|
| Hired-out projects across all jobs in “Added or replaced doors or windows”, beyond interior doors alone, reported | a median of $4,000 | the typical range (middle half of 1,477 American Housing Survey data points, the United States, 2021-2023) was $1,300 to $10,000 |
How measured: hired-out finished jobs, survey-weighted, not adjusted for inflation. Source: U.S. Census Bureau, American Housing Survey 2023, data read 2 November 2026.
These figures are estimates from U.S. Census Bureau, American Housing Survey 2023, data years 2021-2023, read 2 November 2026, for the United States. They are not a quote, and they are not a promise of what any contractor on InstaBids will charge. Your price depends on your home, the materials and the contractor. Get written bids before you decide.
- Describe it onceBy chat, or through your own AI assistant, and add photos.
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For your AI assistant
MCP connector · REST API · plain HTMLHand any of these to your assistant and it can help you write this job's request; you send the request yourself. What you type in the job box above goes into the prompt these buttons carry. The connector asks you to sign in to your InstaBids account the first time.
- MCP connector URL
https://instabids.ai/api/agent/mcp - Agent API (OpenAPI)
https://instabids.ai/openapi.json - Start-request link
https://instabids.ai/intake?from=cost-interior-door-install&utm_source=us&utm_medium=page&utm_campaign=cost&page_type=cost&job=interior+door+install - Prompt for any AI, with your job
- ChatGPTOpens with the prompt
- ClaudeOpens with the prompt
- GrokOpens with the prompt
- GeminiCopies the prompt, then opens
Every page is plain HTML. Steps for every assistant: add to your assistant.
What scope is behind the cost for interior door installation?
The figures cover all jobs in the AHS category “Added or replaced doors or windows”, including work beyond interior doors.
Source: U.S. Census Bureau, AHS 2023 value labels, read 2 November 2026.
Houston’s 2014 program example: “Minimum 1 3/8 inches thick; hollow core construction. Pre-hung door and frame units for non-rated doors.”
Source: City of Houston, Contractor Performance & Specifications Manual (2014 program example), read 2 November 2026.
Specify the interior door construction in your InstaBids description so installers bid on the same door.
What should an interior door installation cost calculator allow for at the floor?
Houston’s 2014 program example: “All doors shall be undercut to allow for carpeting, thresholds, and weather-stripping.”
Source: City of Houston, Contractor Performance & Specifications Manual (2014 program example), read 2 November 2026.
Describe the floor covering beneath each interior door in the scope you post on InstaBids.
What is included in prehung interior door installation cost?
Houston’s 2014 program example: “A pre-hung unit must be equipped with the door panel, jamb and all trim.”
Source: City of Houston, Contractor Performance & Specifications Manual (2014 program example), read 2 November 2026.
List the door panel, jamb and trim together in your InstaBids job so written bids address the complete assembly.
How much is interior door installation with bedroom hardware?
Houston’s 2014 program example: “All bathroom and bedroom doors must have privacy. All other doors must have passage locksets.”
Source: City of Houston, Contractor Performance & Specifications Manual (2014 program example), read 2 November 2026.
Name the bedroom or bathroom doors in your InstaBids scope and describe the hardware you want on each.
What finish belongs in interior door installation costs?
Houston’s 2014 program example: “All doors shall have panel design as selected by Owner and shall be painted or stained.”
Source: City of Houston, Contractor Performance & Specifications Manual (2014 program example), read 2 November 2026.
Describe the painted or stained finish in your InstaBids job so contractors bid in writing on that finish.
What interior door installation includes
Where a quote below names a city or county, it is that office's own rule, shown as one example; the permit office for your home may set different rules.
| What the source says | Where it comes from |
|---|---|
| Houston 2014 program example — Facing materials: “Door facing shall be oak, maple, mahogany or hardboard.” | City of Houston, Contractor Performance & Specifications Manual (2014 program example), read 2 November 2026. |
| Houston 2014 program example — Frame alignment: “Do not install doors in frame openings that are not plumb or are out-of-tolerance for size or alignment.” | City of Houston, Contractor Performance & Specifications Manual (2014 program example), read 2 November 2026. |
Specify the door facing and the existing frame condition once in your InstaBids job for installers to read.
Line items a written bid should list
- Houston 2014 program example — Door stop: “Door hardware should include a door stop when opportunity of wall damage exists.”
Source: City of Houston, Contractor Performance & Specifications Manual (2014 program example), read 2 November 2026.
- Houston 2014 program example — Hardware set: “All doors must have a wall mounted door stop, strike plate, lockset and appropriate hinges.”
Source: City of Houston, Contractor Performance & Specifications Manual (2014 program example), read 2 November 2026.
- Houston 2014 program example — Door handle: “All door handles are to be lever door handles.”
Source: City of Houston, Contractor Performance & Specifications Manual (2014 program example), read 2 November 2026.
Include the stops, hinges and handles in your InstaBids scope so each installer addresses the same hardware.
How to compare written bids like for like
Ask every contractor to bid in writing on the same line items listed above, then compare the written bids line by line.
Houston 2014 program example — Door movement: “Adjust door for smooth and balanced door movement.”
Source: City of Houston, Contractor Performance & Specifications Manual (2014 program example), read 2 November 2026.
Use your InstaBids description to ask every installer to include alignment and door operation in the written bid.
Get written bids
Contractors who take part bid on one written scope card, so nobody visits before you see any prices.
Sources for the figures on this page
- U.S. Census Bureau, American Housing Survey 2023, https://www.census.gov/programs-surveys/ahs/data/2023/ahs-2023-public-use-file--puf-.html, read 2 November 2026. U.S. government work; no endorsement implied.
- U.S. Census Bureau, AHS 2023 value labels, www2.census.gov/programs-surveys/ahs/2023/AHS 2023 Value Labels Package.zip, read 2 November 2026.
- City of Houston, Contractor Performance & Specifications Manual (2014 program example), houstontx.gov/housing/compliance/bsc/COH_Contractor_Performance_Manual.pdf, read 2 November 2026.