Homeowners typically see total costs that vary by door style, size, and finish. The main drivers are door material, prehung frame quality, labor time, and any needed trimming or brickmold work. The price range reflects standard interior doors with basic hardware and minimal customization.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Door Unit | $120 | $250 | $650 | Solid wood or MDF; hollow-core is common. |
| Hardware / Finish | $40 | $120 | $300 | Knob/lever, hinges, finishes. |
| Labor (installation) | $120 | $350 | $700 | Includes removal of old door in most cases. |
| Frame & Jamb Prep | $30 | $120 | $350 | Including trimming or shimming. |
| Delivery | $10 | $40 | $100 | Depends on supplier distance. |
| Permits / Inspections | $0 | $0 | $0 | Typically not required for interior doors. |
| Contingency | $20 | $60 | $150 | Overages for sizing or surprise mods. |
| Total Project | $350 | $940 | $2,500 | Assumes standard 2-0 x 6-8 door with basic hardware. |
Overview Of Costs
Cost to install an interior prehung door typically runs from about $350 to $2,500, depending on door material, size, finish, and complexity. The per-door price often falls in the $1,100–$1,900 range for common sizes and finishes. Assumptions: region, basic hardware, standard 6/8-foot door, and standard trim work. Assumptions: region, specs, labor hours.
Cost Breakdown
Below is a breakdown of price components with typical values. The table uses totals and per-unit amounts to help compare options.
| Component | Low | Average | High | Notes | Formulas |
|---|---|---|---|---|---|
| Materials | $120 | $250 | $650 | Door core and frame; optional upgrade to solid wood. | data-formula=”material_cost”> |
| Labor | $120 | $350 | $700 | Removal of old door; alignment and shimming; trim work. | data-formula=”labor_hours × hourly_rate”> |
| Equipment | $20 | $70 | $150 | Tools, cutting, screw guns, shim stock. | |
| Permits | $0 | $0 | $0 | Interior door installs rarely require permits. | |
| Delivery / Disposal | $10 | $40 | $100 | Door, hardware, packaging; haul-away of old door if needed. | |
| Contingency | $20 | $60 | $150 | Unexpected trim or hinge sizing. | |
| Warranty / Tax | $0 | $20 | $60 | Warranty on labor or materials; tax varies by state. |
What Drives Price
Key drivers include door material (hollow-core, solid wood, or MDF), door size (standard vs oversized), finish (painted, stained, or prefinished), hardware quality, and frame prep requirements. Regional labor rates and the need for extensive jamb trimming can shift costs notably. For example, a solid wood prehung door with a high-end finish and premium hardware may push toward the upper end of the range, while a hollow-core door with basic hardware keeps costs lower. Assumptions: region, specs, labor hours.
Factors That Affect Price
Material quality and door dimensions are primary cost levers. A 6-foot interior prehung door with standard hinges and a basic knob sits near the low-to-average range, whereas a 8-foot solid wood slab with decorative molding, routed edges, and premium hardware can double the materials and labor needs. Additional work such as fire-rated cores or soundproofing adds separate costs. Assumptions: region, specs, labor hours.
Ways To Save
To lower the price, choose standard sizes and doors, reuse or refinish existing trim, or bundle multiple door installations in one trip. Scheduling during off-peak seasons may also help; some contractors offer discounts for non-urgent projects. Clear, upfront measurements reduce the risk of costly on-site corrections. Assumptions: region, specs, labor hours.
Regional Price Differences
Prices vary by region due to labor costs and material availability. In the Northeast, expect higher labor charges than the Midwest, with the West Coast typically at the high end for materials. The South often presents mid-range pricing. Local market variations can swing totals by roughly ±15–25%. Assumptions: region, specs, labor hours.
Labor & Installation Time
Typical installation takes about 2–4 hours per door for standard sizes, excluding removal of old hardware. For larger jobs or custom finishes, labor can extend to 6–8 hours. The hourly rate usually ranges from $50 to $120 depending on location. Assumptions: region, door size, finish complexity.
Real-World Pricing Examples
Three scenario cards illustrate typical ranges with different specs. Basic uses a hollow-core door with standard hardware; Mid-Range uses a solid-core door with mid-level hardware; Premium uses solid wood with premium hardware and custom trim. Each includes labor estimates, per-unit costs, and totals.
- Basic: Hollow-core interior prehung door, standard finish, no custom trim. Door $120; Hardware $60; Labor $180; Delivery $20; Total around $380.
- Mid-Range: Solid-core door, medium finish, standard trim. Door $250; Hardware $120; Labor $320; Trim $60; Total around $750.
- Premium: Solid wood door, premium hardware, custom casing, enhanced finish. Door $650; Hardware $250; Labor $520; Trim $150; Total around $1,570.
Assumptions: region, specs, labor hours.
