Rendering: BuildX
Install Door Knob: national installed price range, materials and labor breakdown, and local pricing by ZIP code.
Install Door Knob typically costs $100 to $300 each (national average as of 2026). Most straightforward jobs start near $100 each. Final pricing depends on material quality, project scope, local labor rates, and site conditions. Use our free calculator below for a personalized estimate.
Quality Level
Estimated Total Cost
1 unit(s) • Standard Quality
National average — enter your ZIP for local prices.
Estimates are approximate and vary by location, project scope, and current market conditions. Contact a local contractor for an accurate quote.
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$85 – $255 each
Standard zinc passage knob in satin nickel finish, fitted to the existing bore, latch and strike adjusted
Rendering: BuildX
Find a pro to do this| Component | Category | Low | High | Unit |
|---|---|---|---|---|
| Materials | material | $45 | $135 | each |
| Labor | labor | $35 | $105 | each |
| Supplies & Other | supplies | $12 | $36 | each |
| Equipment & Disposal | equipment | $8 | $24 | each |
Install Door Knob: national installed price range, materials and labor breakdown, and local pricing by ZIP code.
Typical install door knob pricing range each.
Starting price $100 each. National average as of 2026. This is a directional range. Final pricing depends on scope, materials, access, and local labor rates.
Estimates are approximate and vary by location, project scope, and current market conditions. Contact a local contractor for an accurate quote.
Dark bronze interior door knob with a brass thumb-turn lock on a white door
Photo: No machine-readable author provided. Stilfehler assumed (based on copyright claims). · Public domain
Install Door Knob usually lands between $100 to $300 each. That range reflects current national calculator data after materials, labor, supplies, equipment, and disposal are rolled together. Your real quote will move based on quantity, site conditions, finish level, and contractor availability in your ZIP code.
Install Door Knob: national installed price range, materials and labor breakdown, and local pricing by ZIP code.
Material selections can move the budget faster than anything else, with current material allowances landing around $45 to $135 each.
Labor complexity is the next major swing factor, with installation or trade time currently averaging $35 to $105 each.
Smaller consumables still matter, because supplies are contributing about $12 to $36 each.
Specialty tools, access equipment, cleanup, and disposal can add another $8 to $24 each.
Scope changes, premium finishes, difficult access, demolition, and permit requirements can push the total toward the high end of the range. Cleaner access, standard finishes, and bundled work often keep the job closer to the low end.
Get multiple itemized bids, ask contractors to separate materials from labor, and confirm what is included before you compare totals. Scheduling during a slower season and bundling adjacent work can also reduce mobilization costs.
Keep specifications tight before work starts. Change orders are one of the fastest ways to blow past the original budget, especially when material lead times or specialty trades are involved.
DIY can make sense when you already own the tools, understand the prep requirements, and can tolerate schedule risk. Hiring a pro is usually the better move when mistakes would affect finish quality, code compliance, waterproofing, structural performance, or warranty coverage.
Use the calculator range of each as your baseline, then compare that against the time, tool rentals, material waste, and rework risk you would take on by doing the project yourself.
BuildX Pro researches and reviews the national price range for Install Door Knob, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked Nov 2026.
View local pricing for install door knob across 51 states.
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Cost guides for property owners. Contractor ID for the shops who do the work.
$100 – $300 each
Heavier metal passage knob with stronger return springs in matte black, fitted to existing bore, strike adjusted
Rendering: BuildX
Find a pro to do this$125 – $375 each
Solid brass passage knob on a decorative square rosette in brushed finish, smooth latch, strike adjusted
Rendering: BuildX
Find a pro to do thisBrass door knob with a thumb-turn on a stained wood door
Photo: Zeldaqueen87 · CC BY-SA 4.0 · Source
Find a pro to do thisBlack porcelain-style door knob on a rim lock on a white paneled door
Photo: Gogerr · CC BY-SA 4.0 · Source
Find a pro to do thisMost install door knob jobs start with site review, measurements, and material confirmation. From there the crew usually handles preparation, core installation or repair work, cleanup, and a final walkthrough to confirm the finished scope matches the quote.
Ask each contractor how they handle protection of adjacent finishes, debris removal, and change approvals. Those three points tend to separate a clean project from an expensive headache.