Interior doors typically cost $200-$700 per door installed, with a national average near $400 for a standard bedroom or hallway opening. The final price depends on whether the door is a slab or prehung unit, the material and style, labor, and whether the frame or trim needs work.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Door slab only | $50 | $150 | $500 | Door panel without frame or hardware |
| Prehung door unit | $120 | $300 | $900 | Door attached to a frame; price varies by material and style |
| Installation labor | $100 | $200 | $450 | Per opening, excluding extensive repairs |
| Installed standard interior door | $200 | $400 | $700 | Typical stock door and straightforward replacement |
| Custom or specialty door installed | $700 | $1,500 | $3,000+ | Examples include oversized, pocket, or high-end solid-wood doors |
Typical installed prices for standard interior doors
For a common 30-by-80-inch opening, a basic hollow-core door installed in an existing, sound frame generally costs $200-$400. A solid-core door in the same opening usually totals $350-$700 because the door is heavier and costs more, while premium wood, glass, or custom designs can exceed $1,000 before unusual framing work.
A slab-only replacement can cost $150-$450 installed when the existing jamb is square and the new slab matches its dimensions and hinge locations. Installing a prehung unit, which includes a frame, typically costs $250-$700 for a standard opening. Replacing trim, adjusting the opening, or painting can raise either total.
Budget about $400 per standard door for a routine replacement, including a midrange door and basic labor. That estimate assumes one opening, ordinary access, no structural changes, and standard hardware. Multi-door orders may reduce the average labor charge per door, but delivery and finishing costs still depend on the product and location.
Assumptions: Typical U.S. pricing, stock sizes, standard materials, and an existing opening in usable condition.
How door, frame, and labor charges shape the quote
Quotes may combine the door, frame, hardware, labor, and finishing in one line. Asking for itemized pricing helps distinguish the product price from installation work and makes estimates easier to compare. The ranges below are typical for one standard opening; local rates and door specifications vary.
| Quote component | Low | Average | High |
|---|---|---|---|
| Hollow-core slab | $50-$100 | $100-$180 | $180-$300 |
| Solid-core slab | $150-$250 | $250-$450 | $450-$800 |
| Prehung frame and door | $120-$220 | $220-$450 | $450-$900 |
| Installation labor | $100-$150 | $150-$275 | $275-$450 |
| Hardware and latch | $15-$40 | $40-$100 | $100-$250 |
| Trim, disposal, and finishing | $25-$75 | $75-$200 | $200-$500 |
Door prices vary sharply by construction. Hollow-core panels are light and economical; solid-core doors provide more sound reduction and a substantial feel. Solid wood, molded designs, glass inserts, and factory-finished surfaces add cost. A new prehung frame may be sensible when the old jamb is damaged, but a slab can be less expensive when the frame is intact and dimensions match.
Labor commonly represents $100-$275 of a straightforward single-door replacement. A contractor may charge a minimum visit fee for one door or offer a lower per-door rate for several openings completed together. A rough labor calculation is 2-4 hours at $50-$100 per hour, though many contractors quote a flat per-opening amount.
Confirm whether the estimate includes the jamb, hinges, lockset, casing, removal, painting, and cleanup. These items can be excluded from a low advertised installation price and become separate charges on the final invoice.
Door size, core type, and frame condition change the total
Standard interior door widths commonly range from 24 to 36 inches, with 80-inch height typical in many homes. A nonstandard opening may require a special-order unit, trimming, or framing changes. Doors wider than 36 inches or taller than 80 inches can cost more and may need additional handling, especially when the unit is solid core.
Core type is a major price and performance choice. Hollow-core doors often cost $50-$300 as slabs, depending on finish and design. Solid-core models commonly run $150-$800, with premium finishes or sound-control specifications at the upper end. Solid-core doors can reduce everyday noise better, but they are heavier and may need stronger hinges or extra installation time.
Frame condition affects scope. If a jamb is out of square by roughly 1/4 inch or more, warped, split, or damaged by moisture, a prehung replacement or frame repair may be required. Changing a standard swing door to a pocket door typically involves opening the wall and rerouting obstacles; a pocket-door project can reach $800-$2,500 or more, rather than the price of a basic replacement.
Door count also matters. Replacing five or more doors in one visit can reduce setup time per opening, but an unusually large order may require delivery coordination and storage. Matching existing profiles, panel patterns, and stain colors can narrow product choices and add cost if a close match is not stocked.
The biggest quote jumps usually come from nonstandard dimensions, a damaged jamb, or upgrading from hollow-core to solid-core construction. Measure the slab width, height, and thickness, then record hinge positions and swing direction before requesting a slab replacement estimate.
How long a one-door installation takes and what labor covers
A simple slab swap often takes about 1-3 hours when the new door matches the old one and the frame is sound. A prehung replacement usually takes 3-6 hours because the installer removes the old frame, sets the new unit plumb and level, secures it, and adjusts the door. Painting or staining may require separate visits or drying time.
Labor rates for carpenters and door installers often fall around $50-$100 per hour, but many businesses price by the opening. A minimum service charge of $100-$200 may apply to a single door. Two installers can shorten handling time for a heavy solid-core unit, although the crew charge may increase.
Additional time is common when the opening needs shimming, the floor is uneven, the casing must be replaced, or the latch does not align. For a prehung unit, a useful quote should state whether labor includes removing the old door and frame, fitting the new unit, installing casing, and testing the latch. Painting is often excluded.
Ask for the expected labor scope and number of openings in writing rather than comparing hourly rates alone. A low hourly rate may not produce a lower total if the estimate excludes removal, trim, or finishing work.
Regional labor rates shift installed door prices
Contractor pricing tends to be higher in expensive metropolitan areas and lower in many rural markets. A practical budgeting adjustment is about 10%-25% above typical national ranges in high-cost cities, including parts of the Northeast, West Coast, and major coastal metros. Some lower-cost regions may come in 5%-15% below the national midpoint, especially when access is easy and several doors are installed together.
Those percentages are directional, not fixed regional price lists. Local labor availability, travel distance, contractor minimums, and housing conditions can outweigh broad regional averages. In remote areas, delivery or travel fees may add $50-$200, while urban parking, stair carries, or limited work hours can raise labor charges.
Get at least two or three itemized quotes from contractors serving the same area. Compare the same door type, opening count, removal scope, hardware, trim, and finish. For a fair comparison, ask whether sales tax, disposal, delivery, and any required permit or inspection are included; ordinary interior door replacement usually does not require a permit, but local rules and wall changes can differ.
Use local quotes to validate the regional adjustment, especially for a one-door job with a contractor minimum. A multi-door project may spread travel and setup charges across more openings.
When a slab replacement costs less than a new frame
Keeping a sound jamb and replacing only the slab is generally the least expensive option. It works best when the replacement matches the existing door’s thickness, height, width, hinge locations, and latch position. Budget $150-$450 for a routine slab replacement with basic installation; custom sizing, hinge mortising, or refinishing can push it higher.
A prehung door is often worth the extra expense when the frame is cracked, warped, loose, or difficult to make square. Typical installed pricing of $250-$700 includes a wider range of labor and materials than a slab swap, but replacing the frame may prevent repeated adjustments or a poor latch fit. Water damage or rot may also require repairs beyond the door unit.
Repair can cost less when the problem is limited to a loose hinge, sticking edge, or misaligned latch. A service call or minor adjustment may run $75-$200, while hinge replacement or planing and repainting can bring the total to $100-$300. Repair is less practical when the slab is split, badly swollen, or incompatible with the opening.
Choose a slab when the frame is straight and the door dimensions match; choose prehung when the frame itself is failing. Ask the installer to inspect the jamb before ordering a door, because a slab purchased in the wrong size may not be returnable.
Lower the interior door bill by controlling finish and scope
Use stock sizes and standard panel designs where possible. Special-order widths, unusual heights, custom profiles, and factory-applied specialty finishes can add $100-$500 or more per door and may involve longer lead times. A paint-grade molded door is usually less expensive than a stained solid-wood door, while solid core provides a middle ground when sound reduction matters.
Group several openings into one project and request both a per-door price and a project total. This can reduce repeated setup charges. However, confirm that each opening is measured separately; old homes may have different widths or heights, and a uniform order can lead to costly adjustments.
Handle low-risk preparation, such as clearing furniture and removing wall decor, but do not remove trim or alter the frame unless the installer agrees. Damage to casing or an opening can cost more to correct than the labor saved. For a slab-only job, provide accurate measurements and photos of the hinges, latch, and frame before buying materials.
Compare at least three written bids with the same scope. Check whether the price includes disposal, hardware, casing, paint, delivery, and tax, and whether the contractor charges extra for stairs or difficult access. Avoid paying for upgrades that do not solve a specific need, such as solid-core construction for a low-traffic closet.
The most reliable savings come from standard stock doors, accurate measurements, and bundling openings without leaving finishing work undefined. A low product price does not necessarily mean a low installed total if the door requires custom fitting.
Extra charges for trim, painting, disposal, and difficult access
Replacing casing or base trim can add about $75-$250 per opening, depending on how much trim is replaced and whether it must be matched. Painting a door and frame commonly adds $75-$200 per door for basic prep and finish, with more for detailed profiles, repairs, or premium coatings. Factory-finished doors may cost more upfront but can reduce on-site finishing labor.
Removing and disposing of an old door may be included or cost $25-$100 per unit. Delivery for a single unit can add $50-$150, while multi-door delivery may be priced differently. A door carried up multiple flights, routed through a narrow hallway, or installed in an occupied home can require added labor and protection.
Glass inserts, privacy locks, soft-close hardware, and upgraded hinges change the materials budget. Basic passage or privacy hardware often costs $15-$100 per set; decorative or specialty locksets can cost $100-$250 or more. For a bathroom or bedroom, confirm that the selected lock function matches the intended use.
Some wall or opening changes go beyond door installation. Widening an opening, moving wiring, repairing drywall, or changing a swinging door to a pocket door can involve separate trades and permit checks. Request a written change-order price before work begins if hidden damage or code-related work is discovered.
Separate door-unit pricing from finishing and site charges to see which add-ons are optional and which are necessary. A complete quote should identify allowances for delivery, disposal, hardware, trim, and paint instead of leaving them as open-ended extras.