This article outlines the typical cost of installing new interior doors in the United States, focusing on price ranges, and identifying the main cost drivers. Buyers commonly see variation based on door material, size, type (hollow, solid, pre-hung), and installation complexity. Understanding these factors helps set a realistic budget and avoid surprise fees.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Door (hollow core, 30″ x 80″) | $40 | $120 | $180 | Basic panel or flush design |
| Door (solid wood, 30″ x 80″) | $150 | $350 | $600 | Common species: pine, poplar |
| Pre-hung door unit | $180 | $350 | $600 | Includes door slab + frame |
| Hardware (knob/lockset) | $20 | $80 | $200 | Finish varies by brand |
| Door casing/trim (per door) | $20 | $60 | $150 | Architectural finish adds cost |
| Labor & installation | $100 | $350 | $900 | Depend on door type and existing frame |
| Delivery/ disposal | $20 | $60 | $150 | Regional and route dependent |
Overview Of Costs
Typical cost range for a single interior door installed (including basic hardware) is about $200-$900, with higher-end doors and complex installations reaching $1,200 or more per unit. Assumptions: one standard 30″ x 80″ door, existing frame, typical urban insulation and trim materials.
Cost Breakdown
The price spectrum splits into door type, hardware, trim, and labor. Door type drives the lion’s share of cost, while labor can vary significantly by local rates and installation difficulty.
| Materials | Labor | Equipment | Permits | Delivery/Disposal | Warranty | Taxes | Subtotal |
|---|---|---|---|---|---|---|---|
| Door slab or pre-hung unit; casing | Installation crew time | Power tools, shims, shims | None or minimal | Transport to site | Classic 1 year on parts | State/local | Varies by project |
What Drives Price
Key cost drivers include door material (hollow vs solid, wood species), door type (hollow-core, solid-core, or pre-hung), size (width and height), and hardware quality. Material and installation complexity are the top price levers, followed by trim, finishing, and potential frame work.
Other noteworthy drivers include SEER and tonnage are not relevant to interior doors; instead, consider door weight, swing direction, and whether the doorway requires resizing or reframing. Assumptions: standard interior walls, single doors per opening.
Ways To Save
Cost-saving strategies include choosing hollow-core doors over solid wood, selecting standard sizes, repurposing existing frames, and bundling multiple doors with a single installer. Bulk installs and off-season scheduling can lower per-door labor costs.
Regional Price Differences
Prices vary by region due to labor markets and material availability. In major metropolitan areas, installed hollow-core doors typically trend toward the higher end of the range, while rural regions may be closer to the lower end. Urban vs Suburban vs Rural deltas can be ±15-25% apart depending on demand and access to contractors.
Labor & Installation Time
Labor costs hinge on door type and frame condition. A hollow-core door with standard trim usually takes 1–2 hours to install per unit, while solid-core or pre-hung arrangements can require 2–4 hours. Labor hours, local hourly rates, and need for frame modification are primary time-and-cost factors.
Additional & Hidden Costs
Surprises may include new framing or shim adjustment, painting or staining of trim, or hardware upgrades. Hidden costs often appear as trim repair, door alignment adjustments, or moisture-related trim replacement, especially in older homes.
Real-World Pricing Examples
Three scenario cards illustrate typical projects:
- Basic — one hollow-core door, standard knob, no repainting; 1.5 hours labor; total $120-$280; $/door: $40-$120 (door) + $20-$80 (hardware) + $60-$80 (labor).
- Mid-Range — solid-core door, 30″ x 80″, standard casing, brushed nickel hardware; 2.5–3 hours; total $350-$700; per-door: $150-$350 (door) + $60-$150 (hardware) + $100-$200 (labor) + $20-$50 (trim).
- Premium — solid wood door, pre-hung with upgraded trim and hardware; 3–4 hours; total $650-$1,100; per-door: $350-$600 (door) + $100-$200 (hardware) + $150-$350 (labor) + $50-$100 (trim/finish).
Assumptions: standard 30″ x 80″ openings; one opening per door; no structural changes.
Price At A Glance
This section summarizes typical per-door pricing ranges and what affects them most: hollow-core doors for budget projects, solid-core or real wood for higher durability and aesthetics, pre-hung units for faster installation, and hardware upgrades for security and convenience. Expect installed price ranges from roughly $200 to $1,100 per door depending on choices, with most residential upgrades landing between $350 and $700 per unit.