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Replace Oak Trim With White Trim — Whole-House Casing, Base and Doors

Honey oak casing, oak six-panel doors and oak base in every room, and you want it white. Here is how the whole house gets done in the right order, without paying for the same wall twice.

To replace oak trim with white trim through a whole house, JMB Builders pulls the stained casing, baseboard and usually the oak doors and jambs, installs new primed casing, base and prehung doors in the profile you pick, fills and caulks it ready for paint, and sequences the work with your painter and flooring so nothing is done twice. Twin Cities metro. Priced per project from a per-opening and per-foot count, quoted from photos within one business day.

  • Priced per project from openings and feet of base
  • Doors, jambs, casing and base swapped in one pass
  • Sequenced with painter and flooring; painting its own line
  • Quote from photos in 1 business day
  • Licensed MN contractor BC809005
Kitchen windows with new white painted casing and stool installed by JMB Builders

Most houses built in the metro from the early 1980s through the late 1990s got the same package: stained oak colonial casing, oak baseboard, oak six-panel or flush doors with oak jambs, and often oak window stools and closet shelves. It was the standard. Thirty years later it is the first thing buyers and owners want gone, and the question is always the same: paint it or replace it. Painting oak is real work. The grain telegraphs through paint unless it is filled, the profile stays dated, and the doors have to be sprayed off their hinges to look right. Replacing it gets a cleaner profile, a smooth paint-grade surface and doors that match, and on most houses the labor is not far apart.

This is the reverse of the stained-trim page. If you want to go from painted trim to stained wood, read that one. This page is for the house that is oak everywhere and needs to become white everywhere, in one job, with the painter and the flooring crew arriving in the right order.

That order is what makes or breaks the budget. Old trim comes off before new floors go in, so the flooring can run under where the base will sit. Doors and jambs go in before casing. Casing and base go on primed, filled and caulked. The painter sprays after the trim is on and before the flooring is laid when the floor is being replaced, or with the floor protected when it is staying. Shoe molding goes on last, after the floor. We run the carpentry side of that and tell your painter and flooring installer exactly when to show up. Painting is quoted as a separate line on our quote, or use your own painter, or leave it primed and caulked and paint it yourself.

What you supply

  • A photo of a typical door with its casing and base, one window, and a count of rooms, doors and windows
  • The casing and base profile you want; we bring samples, or send a photo of trim you like
  • Whether the doors and jambs are being replaced too, and the door style and hardware finish
  • Whether the flooring is staying or being replaced, and when the flooring crew is scheduled
  • Your paint color; painting is quoted as a separate line, use your own painter, or paint it yourself

What JMB supplies

  • Removal and haul-away of the oak casing, base, doors, jambs and window stools, with drywall damage patched
  • New prehung primed doors with primed jambs, set plumb, hinges shimmed and hardware installed
  • New primed casing on every door and window in the profile you pick, MDF or finger-joint pine or poplar
  • New window stools and aprons where the oak stool is coming out, or drywall returns if you want no stool
  • New primed baseboard scribed to the floor, with shoe molding after new flooring goes in
  • Closet shelf and rod cleats replaced in paint-grade stock where the oak ones come out
  • Nail holes filled, joints caulked, ready for the painter
  • A written sequence for the painter and flooring installer so each shows up once
  • Photos of every room finished in your job folder
  • Painting of all new trim and doors when you want it done, quoted as its own line

How it is priced: per project

Quoted in writing from your photos within one business day. What moves the number:

  • Number of doors, windows and feet of baseboard, which is the whole count
  • Trim only vs. trim plus doors and jambs
  • Casing profile and material: MDF, finger-joint pine or poplar, flat stock or a molded profile
  • Window stools replaced or the openings converted to drywall returns
  • Flooring staying, which means protecting it and scribing base to it, vs. new floors going in after
  • Stairs with oak treads, handrail or skirt that are being kept, painted or replaced
  • Occupied house done in phases vs. an empty house done straight through

Count the doors and windows and pace off the base in each room. With three photos of a typical opening we can price the whole house without a walk-through in most cases.

How long it takes

A three-bedroom house, trim and doors, empty: about a week of carpentry, then the painter, then flooring and shoe. Occupied and phased by floor: two to three weeks. Painting is its own line.

How your project works

  1. 1

    Send photos, get a written quote

    Send three photos of the space and a sentence about what you want. You get a clear, itemized quote within one business day. We only come out to measure first when the job needs a tape measure — no pressure, no games.

  2. 2

    Pick materials, or bring your own

    We help you choose profiles and materials that fit the house and the budget, or match your existing millwork exactly — or you buy the door or trim yourself and we install it. Everything is confirmed before the crew is scheduled.

  3. 3

    Clean, precise installation

    The crew shows up on time, protects floors and furniture, and installs with tight joints and consistent reveals. Photos of the finished work go in your job folder.

  4. 4

    Walkthrough and invoice

    We walk the finished work with you. If anything is not right, we fix it before we call the job done. Then one invoice, paid by check or direct deposit — no card fees, no payment links.

Situations and options

Trim only, keep and paint the oak doors and jambs

New white casing and base, the oak doors and jambs stay and go to the painter. Cheapest carpentry, but oak jambs and doors need filling and spraying to look right, so the painting line grows. Works when the doors are solid and the style is fine.

Trim, doors and jambs replaced

Everything oak comes out. New prehung primed doors in a shaker or two-panel style, new jambs, new casing and base. One clean surface for the painter and doors that match each other. The most common whole-house version.

With new flooring

Old base off, new doors and casing on, painter sprays, then the flooring goes in under the base line and we come back for shoe molding. The base goes on before the floor when the flooring is thin, after it when it is thick; we set that with the installer.

Phased in an occupied house

One floor or one wing at a time so you can live there. Bedrooms first, then the main level, with the painter following each phase. Takes longer on the calendar but you are never out of the house.

Replace Oak Trim With White Trim — Whole-House Casing, Base and Doors: questions, answered

Is it better to paint oak trim or replace it with white trim?

Painting is cheaper on the carpentry side and more expensive on the painting side. Oak grain shows through paint unless every piece is filled and sanded, and doors have to come off and be sprayed. The dated colonial profile stays. Replacing gives you a new profile, a smooth paint-grade surface and matching doors, and on most houses the total is close. If the doors are staying, paint is usually the answer; if the doors are going too, replace.

What order do you replace trim, paint and install flooring?

Old trim and doors out first. New doors and jambs, then casing and base, all primed, filled and caulked. The painter sprays next, with the floor protected if it is staying. New flooring goes in after paint so it is not sprayed on, and shoe molding goes on last over the new floor. If the base has to sit on the new floor because of its thickness, we set that with the flooring installer before we start.

Do you replace the oak doors too or just the trim?

Either. Most whole-house jobs replace the doors and jambs with primed prehung units so everything is one paint-grade surface and the doors match. Keeping the oak doors saves carpentry but means the painter has to fill and spray oak doors and jambs, which shows up on the painting line and never looks quite as smooth. We quote both so you can compare.

What trim profile replaces 1990s oak colonial casing?

Most people go to a flat or lightly molded casing that is a bit wider than the old colonial, with a taller flat baseboard. Craftsman with a head cap, plain square stock, and a modern stepped profile are the common picks. Wider casing also covers the paint line and any drywall damage where the oak came off. We bring samples so you can hold them against the wall.

Can you replace trim in a house we are living in?

Yes. We phase it by floor or by wing, keep the dust contained, and the painter follows each phase. Bedrooms one week, main level the next. It takes longer on the calendar than an empty house but you never move out. Tell us the rooms that have to stay usable and we build the schedule around them.

Do you paint the new white trim?

Yes, as a separate line on the same quote. New trim and doors go in primed, filled and caulked, ready for a finish coat. You can have us paint, bring in your own painter on the date we give you, or leave it primed and paint it yourself. The carpentry price is the same either way.

Recent JMB work, from our job log

59 installs recorded across 30 Twin Cities communities since Dec 2025. Window and door installs for homeowners and for the builders and dealers we sub for. Counts come straight from our job log; no customer names.

Get a written quote for this job

Three photos and a sentence is enough. You hear back within one business day. Or text the photos to 763-204-2099.

Free quote from your photos in one business day · No obligation · Licensed contractor

Photos (up to 3 — the fastest way to a price)

One wide shot of the room or wall, one close-up of the trim or opening, one of anything you're unsure about.

Related jobs we do

Page reviewed September 27, 2026 · JMB Builders LLC, MN license BC809005 · All finish carpentry pages

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