Homeowners typically pay a wide range for installing a prehung door, with costs driven by door size, material, and site conditions. The price and cost to install a prehung door depend on the door type, framing, and whether trimming or adjustments are needed. This guide presents practical pricing in USD, with clear low–average–high ranges and real-world drivers.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Prehung interior door (standard 32″ x 80″) | $120 | $180 | $350 | Includes basic slab, hollow core, flush frame |
| Labor for install (one door, single opening) | $250 | $400 | $700 | Duration ~3–6 hours depending on conditions |
| Frame and jamb adjustments | $50 | $120 | $260 | Shims, hinge alignment, and planer work |
| Hardware and finishing (trim, casing) | $40 | $120 | $300 | Can vary with style and material |
| Permits or inspection (if required) | $0 | $50 | $150 | Depends on local rules |
| Total project range | $460 | $850 | $1,860 | Assumes standard door, no major framing issues |
Assumptions: region, specs, labor hours.
Overview Of Costs
Cost to install a prehung door encompasses the door itself, labor for removal of old hardware and installation, frame/jamb work, and any finish work such as casing. Typical cost ranges reflect whether the door is hollow core or solid, frame adjustments are minimal, and whether trimming and weatherstripping are included. For interior doors, installation prices are generally lower than exterior prehung doors due to material and weatherproofing complexity.
Cost Breakdown
| Column | Details |
|---|---|
| Materials | Door slab, hinge set, latch, weatherstripping; hollow core doors are cheaper than solid wood. |
| Labor | Cutting hinges, chiseling jambs, shimming, plumb checks; time depends on opening height and uneven framing. |
| Equipment | Basic power tools, level, shims, quick-set concrete if masonry is involved for exterior frames. |
| Permits | Often none for interior doors; exterior doors or structural changes may require permits. |
| Delivery/Disposal | Delivery of door and removal of old door can add a small per-door charge. |
| Warranty | Limited warranty on workmanship; some installers include warranty in pricing. |
| Taxes | Applied where applicable by state and local rules. |
What Drives Price
Door material and size are primary cost drivers. A standard hollow-core interior door is less expensive than solid wood or fiberglass. Exterior prehung doors with weatherproofing, insulation, and better hardware increase price. The opening size (width and height) and whether the jamb is prefinished or unfinished affect time and material needs. Sealing, weatherstripping, and threshold work also push costs higher, especially in climates with wide temperature swings.
Factors That Affect Price
Key price variables include door type (hollow vs solid), frame type (new vs existing), and site conditions. A door with a 8’0″ height or wider than standard 32″ x 80″ increases labor and material requirements. Heavier doors such as solid wood or steel frames require more manpower and heavier hardware. Nonstandard openings, removable brickmolds, or unusual finishes add to both parts and labor costs. Install time and crew rates depend on local wage scales and contractor scheduling.
Ways To Save
Opt for standard sizes and finishes to minimize custom work. Choose hollow-core doors when possible and reuse existing casing if it’s in good condition. If the opening is plumb and square, labor savings grow, while significant trimming or planing raises costs. Bundling the door purchase with hardware and weatherstripping often yields a discount. If you’re flexible on timing, look for off-season installation windows to reduce labor charges.
Regional Price Differences
Prices vary by region due to labor markets and material availability. In the Northeast, total costs can trend higher due to labor rates and climate-resistant features. In the Midwest, average prices remain moderate with emphasis on value for money. The South may see lower labor charges but material shipping costs can influence totals. Typical regional deltas range about ±15% to ±25% from national averages.
Labor, Hours & Rates
Most installations occur within 3–6 hours for a single opening. Labor rates commonly fall in the range of $40–$90 per hour depending on locale and contractor experience. data-formula=”labor_hours × hourly_rate”> For a standard interior prehung door, expect 3–6 hours of work plus any setup for casing and trim.
Real-World Pricing Examples
Basic scenario: Hollow-core interior door, standard 32″ x 80″, no major framing issues, labor 3.5 hours, rate $60/hour. Parts: $150 door, $60 hardware. Total around $375. This reflects a low-end install with minimal adjustments.
Mid-Range scenario: Solid-core interior door or higher-end hollow-core, weatherstripping included, light casing, small adjustments to jamb. Labor 4.5 hours at $70/hour. Materials $350 door, $120 hardware. Total around $900.
Premium scenario: Exterior prehung door with insulated core, weatherproof seal, robust hardware, nonstandard opening, extensive trim or brickmold. Labor 6–7 hours at $95/hour. Materials $600 door, $220 hardware, $100 weatherstripping. Total around $2,100.
Assumptions: region, specs, labor hours.
