Buyers typically pay for solid wood interior doors based on door type, wood species, size, finish, hardware, and installation. This article outlines the cost and price ranges you can expect for solid wood interior doors in the U.S.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Door slab (solid wood, 1-3/8″ thick) | $150 | $320 | $600 | Unframed door without hardware |
| Prehung solid wood door | $350 | $700 | $1,200 | Includes hinge mortises and preassembly |
| Finishes (stain/varnish) | $0 | $180 | $500 | Brings out wood grain and protection |
| Hardware (knobs/handles, hinges, latch) | $50 | $180 | $300 | Per door; optional higher-end sets |
| Installation labor | $90 | $160 | $300 | Per door; varies by condition and prep |
| Delivery/Removal & disposal | $20 | $40 | $100 | Nearest-day delivery or haul-away |
Overview Of Costs
The typical cost range combines materials, labor, and finishing. For a standard 30×80 door, expect about $450-$1,000 for a solid wood slab with basic finish, and $1,000-$2,000 for a fully prehung unit with premium wood and hardware. Assumptions: standard interior doors, average 6’8″ height, medium-grade wood species, and common hardware. The per-unit ranges above reflect the main cost drivers: door type, wood species, and whether installation is included.
Cost Breakdown
Materials dominate the price for solid wood doors, with labor and hardware adding the rest. A typical breakdown is shown in the table below. The totals include both door and basic finishing where applicable, with regional or project-specific adjustments possible.
| Category | Low | Average | High | Notes |
|---|---|---|---|---|
| Materials | $150 | $520 | $1,000 | Solid wood species vary (pine, oak, maple, walnut) |
| Labor | $90 | $160 | $300 | Installation time 2-6 hours per door depending on condition; include trim if needed |
| Hardware | $50 | $180 | $300 | Hinges, latch, knobs; higher-end finishes cost more |
| Finishes | $0 | $180 | $500 | Stain/sealant; multi-coat processes add cost |
| Delivery/Removal | $20 | $40 | $100 | Local logistics vary |
| Permits/Inspection | $0 | $0 | $0 | Typically none for interior doors |
What Drives Price
Wood species, door type, and finish quality are the main price levers. Higher-grade woods such as walnut or solid mahogany raise material costs significantly versus pine or poplar. The choice between a door slab and a prehung unit adds a large delta: prehung includes frame work and hinges, while slabs require separate framing. Door thickness (1-3/8″ vs 1-3/4″) and panel count (single, four-panel, five-panel) also influence price. Finishing options—from clear sealers to premium stains—can add several hundred dollars per door.
Ways To Save
Shop smart on wood species and hardware to maintain quality while cutting cost. Consider opting for standard sizes, common panel designs, and unfinished doors that you stain yourself. Buying doors in off-peak seasons can yield savings, and bundling multiple doors with the same finish can reduce per-door labor. If installation isn’t required, a high-quality door slab may deliver 30-50% savings versus a full prehung unit.
Regional Price Differences
Prices vary by region due to labor markets and material availability. In the Northeast, expect higher labor costs and premium woods to be more common, while the Midwest may offer a balance of price and selection. The West often features higher shipping or delivery fees for heavier timber doors. A regional delta of about ±10-20% is typical when comparing urban, suburban, and rural markets.
Labor & Installation Time
Labor time directly impacts total cost on a per-door basis. A straightforward install averages 2-4 hours for a slab door and 4-6 hours for a prehung unit, including trim work. If door jambs require repair, or a custom architrave exists, labor can climb to 6-10 hours. Typical labor rates range from $90 to $200 per hour, depending on local demand and contractor expertise.
Additional & Hidden Costs
Surprises often come from trim, hinges, and finish choices. Hidden costs may include matching existing trim profiles, removing an old door, priming coats, and disposal fees. Some projects incur delivery surcharges for bulky items, or a small upcharge for non-standard door sizes (e.g., 28″ or 34″ widths). Budget an extra 5-15% for contingencies if the project involves reframing or custom milling.
Real-World Pricing Examples
Assumptions: region, specs, labor hours.
Basic scenario: One standard solid wood door slab (pine, unfinished), no finish, no hardware, no installation. Materials $150; finish $0; hardware $0; labor $0; delivery $20. Total $170.
Mid-Range scenario: One prehung oak interior door, basic stain, standard hinges and knob, install included. Materials $620; finishes $180; hardware $120; labor $150; delivery $40. Total $1,110.
Premium scenario: One walnut, 1-3/4″ thick, four-panel solid wood door with premium hardware and full installation with trim work. Materials $1,000; finishes $400; hardware $260; labor $240; delivery $60. Total $1,960.
