Finish & Trim Carpentry · Free Estimate
Interior Door Installation in the Twin Cities
Doors that close with a solid click, swing true, and match throughout the house — bedroom, bathroom, and closet doors installed by a licensed contractor who hangs doors for a living.
A door seems simple until it rubs the jamb, won't latch, or sounds like cardboard when it closes. JMB Builders installs and replaces interior doors throughout the Twin Cities metro — hung square and plumb, with consistent margins around the slab and hardware that lines up the first time.
Upgrading hollow-core doors to solid-core is one of the highest-impact improvements you can make to a home: quieter rooms, a substantial feel, and a consistent style on every door. We handle one sticky door or a whole-home swap, casing and hardware included.
Interior doors we install
Whole-home replacements or a single door — here's what we hang.
Pre-hung door replacement
New door, jamb, and casing in one — the cleanest result when old jambs are worn, out of square, or damaged.
Solid-core upgrades
Swap hollow builder-grade slabs for solid-core doors that block sound and feel substantial — the upgrade you notice every single day.
French & glass-panel doors
French doors and glass-panel styles that bring light into offices, dens, and dining rooms without giving up separation.
Closet & specialty doors
Bifold, bypass, pocket-door repairs, and barn doors — plus knobs, levers, hinges, and stops installed and aligned.
What affects the cost
Door projects are usually priced per opening, and a whole-home package costs less per door than one-offs. What moves the price:
- Number of doors — whole-home swaps bring the per-door price down
- Slab-only replacement vs. pre-hung (new jamb and casing)
- Hollow-core vs. solid-core vs. glass-panel and French styles
- Hardware: reusing existing vs. new knobs, levers, and hinges
- Openings that are out of square or need framing corrections in older homes
How your project works
- 1
Free in-home estimate
We walk the space together, talk through what you want, and measure everything. You get a clear, itemized quote — no pressure, no games.
- 2
Profiles & materials
We help you choose profiles and materials that fit your home's style and budget — or match your existing millwork exactly. Then we order everything so it's right the first time.
- 3
Clean, precise installation
Our crew shows up on time, protects your floors and furniture, and installs with tight joints and consistent reveals. We treat your home like our own.
- 4
Final walkthrough
We walk the finished work with you room by room. If anything isn't right, we fix it before we call the job done.
Interior Doors questions, answered
How much does interior door installation cost in the Twin Cities?
Interior doors are priced per opening, and the total depends on whether we're replacing just the slab or the full pre-hung unit, the door style you choose, and hardware. Whole-home packages bring the per-door cost down meaningfully. Request a free estimate and we'll price your exact door count.
Should I replace just the door slab or the whole pre-hung unit?
If your jambs are square, undamaged, and you like the existing casing, a slab swap saves money. If jambs are worn, painted shut, or out of square — common in older Twin Cities homes — a pre-hung unit gives a better, longer-lasting result. We'll assess each opening honestly at the estimate.
Are solid-core doors worth it?
For bedrooms, bathrooms, and offices — almost always yes. Solid-core doors block noticeably more sound, feel more substantial, and elevate the whole house. Many clients do solid-core in bedrooms and baths and standard doors in closets to balance the budget.
Can you fix a door that sticks or won't latch?
Yes. Sticking, rubbing, and latch misalignment usually come down to hinges, seasonal movement, or a jamb that's shifted — all fixable without replacing the door. We handle repairs as part of larger trim projects and as standalone visits.
Related trim carpentry services
Crown Molding
Crisp corners, seamless joints, and profiles that fit your home — crown molding installed by a licensed Minnesota contractor who treats trim as a craft, not an afterthought.
Learn moreWainscoting & Accent Walls
Board-and-batten entries, picture-frame dining rooms, statement accent walls — architectural wall trim designed for your space and installed with millwork-quality precision.
Learn moreBaseboard & Casing
Straight lines, tight miters, and coped inside corners — baseboard and window & door casing installed room by room or across your whole home.
Learn moreGet a free interior doors estimate
Tell us about your project and we'll respond within one business day with a clear, itemized quote — no pressure, no obligation.