“The bookcases are an inch off the wall at the top and they filled the gap with a bead of caulk you can see from the couch.”
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Custom Built-Ins & Millwork In NJ — Bookcases, Window Seats, Paneling And Trim, Fit To Your House
A pair of built-in bookcases flanking a fireplace runs about $4,500 to $12,000 in New Jersey in 2026. A full entertainment wall lands between $8,000 and $20,000, a room of wainscoting or board-and-batten runs $3,500 to $9,000, and a coffered ceiling is usually $8,000 to $25,000 depending on the grid and the room. Small trim packages start at $1,800.
This is finish carpentry, which means one thing above all: nothing in your house is square, and the millwork has to pretend it is. That's scribing, and it's the difference between built-in and bolted-on.
Free in-home design visit · itemized price on the spot · no deposit
Licensed & insured · 2,000+ NJ projects · 7 years · a real person answers 24/7

A pair of built-in bookcases flanking a fireplace runs about $4,500 to $12,000 in New Jersey in 2026. Typical price: $1.8K – $30K. Licensed & insured, written itemized price before work starts, no deposit, one dedicated crew. Serving all 21 New Jersey counties from Paramus. Call (201) 676-3099 or book a free estimate.
What we do
- Built-in bookcases and library walls
- Fireplace surrounds, mantels and paneled chimney breasts
- Entertainment walls with cable management and vented equipment bays
- Window seats with storage and radiator covers
- Wainscoting, board-and-batten, picture-frame and raised panel
- Coffered, beamed and tray ceilings
- Crown, casing, baseboard and full trim packages
- Mudroom benches, lockers and cubbies
- Under-stair storage, drawers and dog nooks
- Home office desks, credenzas and file walls
- Stair skirts, newels, balusters and handrail work
- Matching and replicating existing profiles in older homes
- Integrated lighting and outlets in millwork (our licensed electricians)
- On-site spray finishing in a sealed containment
Why built-ins cost what they cost
A bookcase from a store is a box with a fixed depth, a fixed height and square sides. A built-in has to land against a plaster wall that bows, a floor that falls three-quarters of an inch across eight feet, and a ceiling with a century-old crown you can't buy at a lumberyard. Every one of those meetings has to look like the house came that way.
So the price isn't in the plywood. It's in the template, the scribe, the filler, the returned crown, the caulk line and the finish. On a painted built-in the finish alone is usually a fifth of the number — prime, sand, two coats sprayed, sand between, and a sealed containment so the rest of your house doesn't get a haze on it.
Depth and function move the price too. Open shelving is the cheapest. Doors and drawers cost more. Glass fronts, integrated lighting and vented equipment bays cost the most.
Matching millwork in a pre-war Bergen or Essex house
North Jersey is full of 1910s to 1930s colonials, Tudors and four-squares in Ridgewood, Montclair, Glen Ridge, Maplewood and Rutherford, and their trim is not stock. Casing is often five-quarter thick with a backband, baseboard is seven to nine inches with a cap, and the crown is a built-up assembly of two or three separate profiles rather than a single piece.
When we add to a room like that, we take a profile gauge to the existing trim, mill or source knives to match, and build up the crown from parts the way it was originally done. Where a new opening meets old trim we extend the original profile rather than butting a modern one against it.
In a historic district — Cape May, parts of Montclair, Morristown, Princeton — exterior millwork changes can need historic commission review before anything happens. Interior work usually doesn't. We'll tell you which side of that line your project is on before you're standing in front of a board.
Shop-built or site-built?
- Shop-built: carcasses cut and assembled off site, then delivered and installed. Cleaner, faster in your house, and better for a painted finish sprayed before it arrives. Best for bookcases, entertainment walls and office units.
- Site-built: framed and assembled in place. The only way to do coffered ceilings, wainscoting and window seats that wrap a bay, and the right answer when access is tight — a third-floor attic room or a Hudson County walk-up.
- Most jobs are a mix: boxes built in the shop, face frames, panels and trim fitted on site.
- Painted millwork is usually poplar and MDF panel, which takes paint beautifully and doesn't telegraph grain. Stained millwork is oak, maple, cherry or walnut, and it costs more because every piece has to be selected for grain and color.
- Paint grade is roughly 20 to 30% cheaper than stain grade for the same design, and nobody can tell once it's done.
How the job goes
We measure the room, take a profile gauge to your existing trim, check what's behind the walls, and sketch the elevation with you. Itemized price on the spot — carcass, doors, finish, trim, electrical, paint.
Two to five weeks depending on the piece. No deposit — you pay as work gets done. We send photos from the shop as it's built.
Floors protected, dust walls up. Units set, scribed and fastened into blocking, trim returned into the existing profiles, gaps closed with wood not caulk where it shows.
Filled, sanded, sprayed in containment and cured. Then we walk the piece with you at eye level in daylight before you release final payment.
Finish carpenters near you
Paramus-based, building millwork across all 21 New Jersey counties. Same foreman every day, same crew that built it doing the install — you never get handed to a subcontractor halfway through.
Text a photo of the room to (201) 676-3099, or email a sketch or an inspiration photo to info@firstcallcontractingnj.com and we'll bring an elevation to the design visit.
typical fixed-price range — your exact number goes in writing after a free visit
How we beat the big chains: Design-build firms price millwork through a designer, a shop and a general contractor, and each one takes a margin on the same cabinet. No franchise fees, no commissioned salesmen, no rented subcontractors — that's typically 15–30% under national-brand quotes for the same or better spec. Bring us any written quote and we'll match the scope line by line.
What people hate about other companies — fixed here
“The new crown in the addition doesn't match the crown in the rest of the 1928 house, and now both rooms look wrong.”
“They sprayed lacquer in my living room with a fan in the window and the smell was in the house for two weeks.”
Searching “built-ins & millwork near me” in New Jersey?
You found a crew that is actually near you. First Call Contracting is based in Paramus, in Bergen County, and our own licensed techs handle built-ins & millwork in all 21 New Jersey counties — no call center, no subcontractor sent from two states away. Most of Bergen, Passaic, Hudson and Essex is 15 to 30 minutes from our shop, and emergencies go to the nearest crew, 24/7.
Closest to us: Bergen CountyPassaic CountyHudson CountyEssex CountyMorris CountyUnion CountyAll 21 counties & 219+ towns →
Call (201) 676-3099, text us a photo, or book a free in-home estimate — you get a written price before any work starts.
Built-ins & Millwork questions, answered
How much do custom built-ins cost in NJ in 2026?
Flanking bookcases at a fireplace are roughly $4,500 to $12,000 depending on height, doors and finish. A full entertainment wall is $8,000 to $20,000. Wainscoting a dining room runs $3,500 to $9,000, and a coffered ceiling is usually $8,000 to $25,000. Small trim packages start around $1,800.
How long does a built-in take?
Two to five weeks of shop time, then two to five days on site for most pieces including finishing. Coffered ceilings and full-room paneling are site-built and typically run one to two weeks in the house.
Can you match the trim in my 1920s house?
Yes. We take a profile gauge to your existing casing, base and crown, then build the new trim up from matching components or have a knife milled. Built-up crown in old North Jersey homes is two or three profiles stacked — copying it with one modern piece is what makes an addition look added.
Paint grade or stain grade — which should I pick?
Paint grade costs about 20 to 30% less and looks flawless when it's sprayed properly. Stain grade is for rooms with existing natural wood you're matching, or for walnut and cherry pieces where the grain is the point. In a painted house, paint grade every time.
Do I need a permit for built-ins?
No. Cabinetry, paneling and trim don't need a permit in New Jersey. Integrated lighting, new outlets or a circuit for an equipment bay is electrical work under the Uniform Construction Code and gets a permit and an inspection, which we pull.
Can you build around a radiator or a bay window?
Yes, and both are common in the houses we work in. Radiator covers need airflow at the bottom and the top or the room gets cold — we build them with a proper grille and a removable front for service. Window seats in a bay get scribed to three walls and usually hide storage.
Is there built-ins & millwork near me?
If you're anywhere in New Jersey, yes. First Call Contracting is based in Paramus and handles built-ins & millwork across all 21 counties with our own licensed crew. Most of Bergen, Passaic, Hudson and Essex is 15 to 30 minutes from our shop, and emergencies are dispatched to the nearest crew 24/7. Call (201) 676-3099 or book a free in-home estimate.
Millwork that looks like it came with the house.
Scribed to your walls · profiles matched · sprayed in containment · one crew start to finish
Or call Alex direct: (201) 676-3099
Burst pipe. No heat. Roof leaking. We answer at 2 AM.
A real person picks up every hour of every day. We tell you what to shut off first, then send the nearest crew.