The price of hollow core doors varies by size, finish, and installation details. Buyers typically pay for the door slab, hinges, trim, and labor, with cost drivers including size, core thickness, whether the door is prehung, and regional labor rates. This article uses concrete price ranges to help budgeting for hollow core door projects.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Door slab (28-30″ x 80″) | $35 | $45 | $70 | Standard hollow core, unfinished |
| Door slab (32-36″ x 80″) | $40 | $60 | $90 | Standard hollow core, unfinished |
| Prehung unit (door + frame) | $180 | $260 | $350 | Includes frame and hinge prep |
| Labor to install hollow core door | $120 | $260 | $350 | Includes fitting and minor shimming |
| Total installed (door + labor) | $320 | $520 | $800 | Assumes standard interior door |
Assumptions: Midwest labor rates, standard materials, normal access.
Price Range by Door Size and Finish
Hollow core doors vary by width, height, and surface finish, driving price from a low-$40 slab up to $90 for larger, finished variants. For a typical 24×80 or 28-30″ door, expect $35-$60 for an unfinished slab and $60-$90 for a finished or prefinished surface. Installation adds roughly $120-$350 depending on prep work, hinge type, and whether the door must be trimmed to fit a nonstandard jam.
What Comes in the Quote: Major Cost Components
Most quotes break into four to six concrete cost areas that repeat across projects. The following table highlights common components and how they weight on a typical hollow core door job.
| Component | Low | Average | High | Notes |
|---|---|---|---|---|
| Materials (door slab, hardware) | $35 | $60 | $90 | Hollow core slab, hinges, latch set |
| Labor | $120 | $260 | $350 | Removal of old door, fitting, trimming |
| Delivery/Handling | $0 | $20 | $40 | Shop to site or curbside |
| Permits/Inspections | $0 | $0 | $150 | Usually not required for interior doors |
| Waste disposal | $0 | $10 | $30 | Remove old door components |
| Warranty/Support | $0 | $15 | $40 | Limited manufacturer warranty extension |
Quick Factors That Change the Final Cost
Two key drivers set the upper end of hollow core door pricing: door width and whether the door is prehung. Widths beyond 30 inches commonly add $15-$40 per unit for extra material and heavier frames, while prehung assemblies can add $150-$300 to the total when a full frame and hinge alignment are included. Secondary drivers include the door finish and the jam height compatibility with existing framing.
Regional Price Differences Across U.S. Markets
Prices reflect regional labor markets and material costs, with typical deltas of 10-25% between regions. In the Northeast or coastal markets, expect higher installation rates due to higher labor costs and quick turnaround demands; in rural Midwest areas, prices often trend toward the lower end of the range. A standard interior hollow core door installed in a midwest suburb might land around $520 on average, while a coastal city project could average closer to $700.
Per-Unit Pricing Scenarios for Common Sizes
Different sizes drive per-unit pricing when comparing “door slab” to “prehung” options. A 28-30 inch hollow core slab averages $40-$70, while a 32-36 inch slab runs $50-$90. When prehung, plan on $180-$350 for the unit, plus $120-$260 for labor. For a single interior door, a typical installed price sits around $350-$700 depending on finish and frame complexity.
Upgrades, Hardware, and Accessories That Increase Cost
Hardware suites, acoustic or fire-rated variants, and decorative panels add cost quickly. A standard latch set and hinges add $15-$50, while higher-end hinges or smart-lock compatible hardware can push another $60-$150. If the project requires fire-rated or sound-dampened hollow core doors, expect a $40-$150 premium per door. Decorative panels or veneered finishes can add $25-$90 per unit.
Ways to Cut Hollow Core Door Costs Without Sacrificing Quality
Strategic scope decisions can trim total costs while preserving core functionality. Choose standard widths and ready-to-install prehung options when possible; skip premium finishes on interior doors, or select unfinished slabs and complete finishings later. Bundle multiple doors in a single quote to secure volume discounts, and align installation timing to avoid premium rush charges. If a door is still structurally sound, consider replacement of the slab only rather than full prehung assemblies to reduce labor and material spend.