Buffalo Grove Carpentry Company
(847) 242-8940
Wood Molding Installation in Buffalo Grove, IL
Walk into a room that has been finished properly and you might not be able to explain why it feels better than the one next door. Odds are it comes down to the molding. Door casings that are tight to the frame. Baseboards that actually meet the floor. Chair rail that runs level across the wall. Wood molding is the detail work that tells you a room was finished with care. Buffalo Grove Carpentry installs wood molding for homeowners throughout the northwest suburbs, from simple baseboard replacements to full room millwork packages.
What Wood Molding Installation Involves
Wood molding is a broad category. It covers anything that trims, frames, or transitions a surface in a room. The most common types we install are:
Baseboard molding runs along the bottom of the wall where it meets the floor. It protects the wall from scuffs and furniture and gives the room a clean, grounded look.
Door and window casing frames the openings. It covers the gap between the door or window frame and the drywall and gives the opening a finished edge.
Chair rail runs horizontally across the wall, typically about one third of the way up. It was originally designed to protect plaster walls from chair backs, but today it is used as a design element to break up wall space and add visual interest.
Picture rail and plate rail are less common but still found in older homes. They allow artwork and objects to be hung or displayed without putting holes directly in the wall.
Shoe molding and quarter round run along the base of the baseboard where it meets the floor. They cover gaps left by flooring and give a clean transition at the base of the room.
Each type requires accurate measuring, clean cuts, and proper fastening into wall studs or floor framing. Rushing any step produces results that look fine for a few months and then start to separate, crack, or pull away.

When You Need Wood Molding Installation
Most homeowners reach out for molding work in a few situations:
- Existing molding is cracked, warped, or pulling away from the wall
- You are replacing flooring and the old shoe molding or baseboard needs to come out and go back in
- A renovation has left sections of wall with no casing or trim
- You want to update the look of a room without a full remodel
- Rooms have mismatched molding from previous repairs and you want it to look consistent
In homes built in the 1970s and 1980s, builder-grade molding was installed quickly and with minimal profiles. Many homeowners in Buffalo Grove have been living with the same thin, plain baseboards for forty years. Replacing them is one of the fastest ways to change how a room feels without touching anything else.
Why Molding Problems Happen
Molding fails or looks bad for a handful of reasons that come up consistently in this area.
Separation from the wall happens when the molding was nailed into drywall alone instead of into the wall framing. Drywall does not hold a nail long term, especially in rooms that experience temperature and humidity changes across Illinois seasons.
Gaps at corners are almost always a cutting problem. Inside corners that are coped rather than mitered hold up far better over time because they account for the wood moving with the seasons.
Warping and cracking happen when the wood was not properly acclimated to the home before installation, or when the material itself was low quality. Solid wood molding holds up better than MDF in areas prone to moisture, like kitchens and bathrooms.
Mismatched repairs happen when someone replaces one section without sourcing a matching profile. The result is a room where the molding is technically all there but looks inconsistent from one wall to the next.
Repair vs. Replacement
Repair is worth considering when:
- Only a short section is damaged and the rest of the molding is in good shape
- The profile is still available and a new piece can be spliced in without showing a seam
- The molding just needs recaulking and repainting to look right again
Replacement makes more sense when:
- The existing molding is damaged in multiple places
- The profile is so worn or outdated that matching it would look worse than starting fresh
- You are renovating the room and want the molding to match the new direction
We will look at what you have and give you a straight answer before any work starts.
What Affects the Cost of Wood Molding Installation
Frequently Asked Questions
What is the difference between MDF and solid wood molding?
MDF is cheaper and takes paint well, but it swells when it gets wet and does not hold screws or nails as well as solid wood over time. Solid wood costs more but holds up better, especially in kitchens, bathrooms, and older homes with variable humidity. We use whichever material makes more sense for the specific room and application.
Can you match the existing molding in my home?
Usually yes. Bring us a sample or show us the existing profile and we will find a match. Some older profiles are no longer in standard production, but there are usually close alternatives or the profile can be custom milled if needed.
How long does molding installation take?
A single room of baseboard typically takes a few hours. Full room packages with casing, baseboard, chair rail, and shoe molding take longer. We give you a time estimate upfront so you can plan around it.
Do you remove the old molding before installing new?
Yes. Removing old molding carefully is part of the job. We take it off without damaging the wall or floor and dispose of it unless you want to keep it.
Does new molding need to be painted before or after installation?
Priming before installation and finish painting after is the most common approach. It reduces the amount of cutting in you have to do along walls and ceilings. We can advise on the best sequence depending on what else is happening in the room.