The cost to replace an interior door slab varies by slab type, labor, and finish. Typical total ranges reflect hollow versus solid cores, material choice, and regional labor rates. The price tag often hinges on slab material, hardware, and whether painting or staining is included.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Replacement interior door slab (hollow core) | $40 | $90 | $200 | Door only; no frame |
| Replacement interior door slab (solid core) | $150 | $275 | $450 | Better sound and durability |
| Labor for installing a door slab | $120 | $250 | $400 | Includes removal of old slab |
| Painting or staining finish | $20 | $35 | $60 | Per door |
| Hardware (hinges, latch, strike) | $20 | $40 | $80 | Standard finish |
| Misc. supplies (shims, screws, brushes) | $5 | $15 | $25 | Small items |
Cost Breakdown for Replacing an Interior Door Slab
Typical total price for replacing a single interior door slab ranges from $140 to $560, with an average around $270. This includes the slab itself, installation labor, and basic finishing. Assumptions: standard 80-inch door, Midwest-style labor, standard hollow or solid core, no special hardware.
| Component | Low | Average | High | Notes |
|---|---|---|---|---|
| Door slab | $40 | $125 | $200 | Hollow core or standard solid core |
| Labor for removal and install | $120 | $250 | $400 | Includes hardware alignment |
| Finish (paint/stain) | $20 | $35 | $60 | Per door |
| Hardware (hinges, latch) | $20 | $40 | $80 | Standard components |
| Misc supplies | $5 | $15 | $25 | Fasteners, shims |
Door Slab Material Costs by Type
The material choice drives the bulk of cost. Hollow core slabs are cheapest, while solid core and fire-rated cores increase price. Plywood or MDF options sit between hollow and solid cores for midrange budgets.
| Material | Low | Average | High | Notes |
|---|---|---|---|---|
| Hollow core. | $40 | $90 | $200 | Lightweight, basic finish |
| Solid core | $150 | $275 | $450 | Better sound control |
| Solid wood veneer | $180 | $320 | $600 | Premium look |
| Fire-rated slab | $250 | $420 | $700 | Per code in certain spaces |
Labor and Installation Fees for Interior Door Slabs
Labor commonly ranges from $120 to $400 per door, depending on experience, access, and whether the jamb is reused or replaced. Labor includes removal of the old slab, trimming, and aligning hinges. Assumptions: standard door height, no complex casing work.
| Labor task | Low | Average | High | Notes |
|---|---|---|---|---|
| Removal of existing slab | $40 | $100 | $180 | May vary if hardware is unusual |
| Hinge alignment and mortising | $40 | $90 | $140 | Essential for smooth operation |
| Edge trimming and fitting | $20 | $60 | $120 | Occasional door needs trimming |
| Finishing (paint/stain) | $20 | $35 | $60 | Labor plus materials |
Hardware, Finishing, and Accessories Pricing
Hardware and finishing steps add $40-$140 on average per door. This covers hinges, latch set, strike plate, and basic weatherstripping. If premium hardware is chosen, costs can rise accordingly.
| Hardware | Low | Average | High | Notes |
|---|---|---|---|---|
| Hinges and latch | $20 | $40 | $80 | Standard finishes |
| Weatherstripping | $5 | $15 | $30 | Air sealing |
| Finish coat (paint or stain) | $15 | $30 | $60 | Materials included in finish |
Regional Price Variations Across the United States
Prices fluctuate by region due to labor markets and material access. West Coast tend to be higher, while the Midwest may be closer to the averages shown. Concrete examples: coastal cities may add 10-25% for labor, while rural markets might show 5-15% lower overall.
| Region | Low | Average | High | Notes |
|---|---|---|---|---|
| Midwest suburban | $140 | $270 | $430 | Balanced rates |
| West Coast urban | $180 | $320 | $520 | Higher labor |
| Northeast urban | $160 | $290 | $480 | Premium finishes common |
| Southern rural | $130 | $240 | $380 | Lower overhead |
Key Variables That Impact the Quote
Two major drivers often shift totals: door core type and job scope. A solid core door with staining will push the average price higher than a hollow core with basic white paint. A larger doorway (e.g., 36-inch wide) or nonstandard height adds hours and materials. Region and access to the doorway also affect timing and cost.
| Variable | Typical impact | Notes | Example |
|---|---|---|---|
| Door core (hollow vs solid) | Up to +$260 | Solid core costs more material and labor | Solid core replaces hollow |
| Door width or height | +$50-$150 per inch above standard | Wider doors require more hardware and trimming | 36-inch wide vs 30-inch |
| Finish type | +$20-$60 | Stain or specialty paint adds cost | Premium finish |
| Regional labor rates | +/- 10-25% | Labor variability is common | Coastal city vs inland |
Ways to Reduce the Total Price
Control scope to lower the cost. Reuse existing hardware where possible, opt for hollow core in low-traffic rooms, or skip premium finishes if not required. Scheduling during slower seasons can also trim labor charges. Compare quotes and select standard finishes to keep costs predictable.
| Strategy | Estimated impact | When to use | Notes |
|---|---|---|---|
| Reuse existing hardware | $5-$20 | When compatible | Minimal changes |
| Choose hollow core | $20-$120 | Budget spaces | Lightweight, easy install |
| Skip premium finishes | $15-$40 | Unchanged look | Standard paint or wipe-on finish |
| Consolidate quotes | Varies | Pre-purchase planning | Compare at least 3 bids |
Example Quotes for Common Scenarios
Scenario A: Hollow core, standard 30-inch door, Midwest region, basic white paint, standard hinges. Scenario B: Solid core, 36-inch door, West region, stained finish, premium hinges. Scenario C: Painted hollow core, pre-hung replacement not required, rapid turnaround in the South. Prices shown are illustrative ranges for planning.
| Scenario | Door type | Labor | Finish | Hardware | Estimated total |
|---|---|---|---|---|---|
| A | Hollow core, 30″ door | $180-$260 | $20-$40 | $20-$40 | $240-$430 |
| B | Solid core, 36″ door | $260-$350 | $40-$60 | $40-$80 | $460-$630 |
| C | Hollow core, painted | $150-$230 | $15-$30 | $20-$40 | $210-$300 |
Assumptions: standard single-family interior doors, no framing changes, no custom milling, access to doorway is straightforward.
