Trim Carpenter in Champlin, MN
Your Champlin two-story or split was trimmed to a budget: short base, thin casing or drywall returns, and no crown.
Reply within one business day. Or call / text 763-204-2099.
A trim carpenter in Champlin, MN mostly upgrades the budget trim in the city's late-1970s to 1990s two-stories and split-levels: taller baseboard, cased windows in place of drywall returns, crown on the main level, and the seat and returns on bay and bow windows. JMB Builders, licensed and based in Zimmerman, does this work in Champlin regularly. Base and crown are priced per linear foot, casing per opening. Send photos and we reply within one business day.
- Base and crown per foot, casing per opening
- Taller base, cased windows, main-floor crown
- Bay and bow window seats trimmed out
Most Champlin houses went up between the late 1970s and the 1990s, and the trim was where builders saved. Base is short and plain, casing is a thin ranch profile, and many windows were finished with drywall wrapped into the opening and no wood at all. Crown is rare. None of it is broken; it just looks unfinished next to everything else people have updated since.
The upgrade usually starts on the main level. A taller base, with a cap if you like the look, goes around every room. Windows with drywall returns get jamb extensions, a stool and apron, and casing; windows that already have thin casing get new casing or a back band added. Crown goes in the living room, dining room and kitchen. Bay and bow windows, common in these houses, get a new seat board, head board and returns that are often water-stained or loose by now.
The basement is the other big one. Many Champlin lower levels are being finished now, and we trim them out after the drywall: doors, casing, base scribed to the slab, and the egress window. We have done installs in Champlin four times this year, May through August 2026, and we also work in Maple Grove and Dayton.
Get a written quote for this job
Three photos and a sentence is enough: a reply within one business day, or ask for a free in-home estimate. Or text the photos to 763-204-2099.
What you supply
- A photo of each room from the doorway and a close-up of the base and a window
- A count of windows, doors and bay or bow windows
- The base height and casing style you want, or a photo of trim you like
- Painting is quoted as a separate line — or leave it primed and caulked and paint it yourself
What JMB supplies
- Old base and casing removed, nails pulled and the wall line patched
- Taller base and shoe, coped at inside corners and scribed to the floor
- Jamb extensions, stool, apron and casing at windows with drywall returns
- Crown in the main-level rooms you choose
- Bay and bow window seat board, head board and returns replaced
- Basement trim after drywall: casing, base to the slab and the egress window
- Nail holes filled and joints caulked, ready for paint
- Photos of the finished rooms in your job folder
How it is priced: per linear foot
Quoted in writing from your photos, with a reply within one business day. What moves the number:
- Linear feet of base and crown, and the number of windows and doors
- Windows with drywall returns that need jamb extensions and a stool
- Bay and bow windows, priced as their own openings
- Base height and whether it gets a cap or the casing a back band
- Removing and disposing of the old trim
- Paint-grade MDF or pine vs. stain-grade wood
Send a photo of each room, a close-up of the base and one window, and a count of openings including any bay or bow window.
How long it takes
One room of base and casing: part of a day. A main level with crown and a bay window: three to four days. A basement trim package: two to four days.
How your project works
- 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 reply within one business day. Prefer a look in person? A free in-home estimate is always an option.
- 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
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
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
Main-level upgrade
Taller base and cased windows through the living, dining and kitchen, with crown where the ceiling suits it, so the main floor reads as finished.
Bay and bow window trim-out
New seat board, head board and side returns cut to the unit's angles, with casing and an apron below the seat.
Basement trim package
Doors hung and cased, base scribed to the slab, and the egress window trimmed after the drywall is taped and primed.
Trim Carpenter in Champlin, MN: questions, answered
What is the most common trim upgrade in Champlin homes?
A taller baseboard and cased windows on the main level, usually with crown in the living and dining rooms. Champlin's late-1970s to 90s homes were trimmed with short base and thin casing, or drywall returns at the windows. Replacing that is the update owners notice most.
Can you put wood casing on windows that have drywall returns?
Yes. We add jamb extensions inside the drywall opening, a stool and apron at the bottom if you want a sill, and casing around it. The drywall corner bead is cut back where the jamb goes in. Send a close-up of a window and the wall thickness if you know it.
My bay window seat in Champlin is stained and loose. Can you replace it?
Yes. We remove the old seat board, head board and returns, cut new ones to the angles of the unit, and case and trim the opening. If the stain came from a leak, the leak needs to be found and fixed first, or the new wood will stain the same way.
Do you trim out finished basements in Champlin?
Yes. Once the drywall is taped and primed we hang and case the doors, run base scribed to the slab, and trim the egress window. One price covers the whole trim package, quoted from photos and a door count.
How is trim carpentry priced in Champlin?
Base and crown are priced per linear foot, and window and door casing per opening, with bay and bow windows quoted on their own. Removal, profile height and windows that need jamb extensions move the number. Send photos and we reply within one business day, or book a free in-home estimate.
Does JMB paint the trim after it is installed?
Yes, if you want it done. Trim goes up primed, filled and caulked, and painting is quoted as a separate line. Or leave it primed and caulked and paint it yourself.
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 the builders we work with. Counts come straight from our job log; no customer names.
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Read morePage reviewed October 9, 2026 · JMB Builders LLC, MN license BC809005 · All carpentry by city pages
Where we work
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Based in Zimmerman, scheduling across the Twin Cities metro. Closest first: