Cost & Budget Guides
Trim Carpentry Cost Guide
Updated 2 min read
The short answer
Trim is quoted per linear foot, but the rate hides three variables that matter more than the length: the number of corners, whether existing trim is being removed, and how high the work is. A hallway with eight corners takes far longer per foot than a straight wall of the same length, because every corner is a cut, a fit and a joint.
What actually consumes the time
- Corners, not length
- Every inside corner is coped, every outside corner mitred, glued and pinned. A room with a bay window and two closets has many more corners than its perimeter suggests.
- Removal and making good
- Prising off old trim damages drywall paper. Patching, sanding and priming that line is real work and it is the most commonly under-quoted item on a trim job.
- Profile complexity
- A flat square profile cuts fast. A three-part built-up cornice is three separate installations stacked, each needing its own fitting.
- Height
- Crown at 10ft means staging or platforms, and every cut involves coming down. It is slower than the same profile at 8ft.
- Filling and caulking
- This stage takes roughly as long as installation and it is what makes the work look seamless. A quote that omits it is quoting half the job.
- Out-of-square site conditions
- Settled older homes need every piece scribed rather than cut to a dimension.
Want this applied to your space?
We design and build custom work for Calgary homes. A free consultation is the first step.
Relative effort by scope
| Scope | Relative effort | Note |
|---|---|---|
| New build, no removal, straight runs | Lowest | Nothing to take off, walls are square. |
| Replacement, simple profile | Moderate | Removal and drywall repair added. |
| Replacement, built-up profile | High | Multiple components per run. |
| Crown at 9ft+ | High | Staging plus compound angles. |
| Heritage matching | Highest | Custom knife, scribing throughout. |
Answers
Frequently asked questions
- Why is removing old trim so expensive?
- Because it is not just removal. Old trim is often glued as well as nailed, and taking it off tears drywall paper along the whole run. Patching, sanding and priming that line takes longer than nailing the new trim up, and skipping it shows through the finished paint.
- Can I save money by supplying my own material?
- Sometimes marginally, but it moves the risk to you. If material arrives short, damaged or in the wrong profile, the schedule and the making-good are your problem. Most people find the saving does not justify it. If you want to, agree it explicitly up front.
- Is it cheaper to do the whole house at once?
- Yes, meaningfully. Setup, material ordering and mobilisation are largely fixed costs. Doing a house floor by floor over three visits costs more than doing it in one. It also avoids height mismatches at open doorways.
Want this applied to your space?
Send a few details and we will come and measure. Free, no obligation, and a fixed written price.