Crown moulding in Ottawa costs roughly $9 to $22 per linear foot supplied and installed in 2026, so a typical 12' x 14' living room (about 52 linear feet) lands between $500 and $1,100 finished. Primed MDF profiles sit at the low end — about $9–$14 per linear foot installed — while solid poplar or oak runs $14–$22, and built-up multi-piece crown with a cove, filler, and cap can reach $25–$40 per linear foot. Painting is usually quoted separately at $3–$6 per linear foot. Most Ottawa homeowners doing a main floor of 180–260 linear feet spend $2,200 to $5,500 including paint. This guide breaks d...
Trim carpenters in Ottawa quote crown moulding by the linear foot, measured along the top of every wall in the room. Primed MDF is the volume choice: it comes pre-primed, cuts cleanly, resists warping in a heated home, and costs about $9–$14 per linear foot installed for a standard 3.5" to 5.25" profile. Finger-jointed pine is similar in price but takes a bit more filling at the joints. Solid poplar — the go-to for painted trim that needs to survive bumps — runs about $14–$22 per linear foot ins...
A 10' x 12' bedroom has about 44 linear feet of perimeter — roughly $400–$700 in MDF. A 15' x 18' great room is about 66 linear feet, or $600–$1,450. Hallways and open-concept spaces add corners, and every inside and outside corner adds cutting time, which is why small rooms with many jogs cost more...
Two identical-looking rooms can differ by 40 percent in price because of conditions the installer finds on site. Ceiling height is the first factor: anything over 9 feet means staging or scaffolding instead of a step ladder, which adds labour. The second is wall and ceiling flatness. Newer Barrhaven and Riverside South drywall is generally straight, so crown sits tight with minimal scribing. Century homes in Centretown, Hintonburg, and the Glebe often have wavy plaster, out-of-square corners, an...
The installed price almost never includes finishing. Filling nail holes, caulking the top and bottom edges, sanding, and applying two coats of trim paint typically adds $3–$6 per linear foot in Ottawa, or roughly $250–$450 for an average room. Stain-grade crown is more: staining, sealing, and two coats of lacquer or polyurethane usually runs $6–$10 per linear foot because the finish must be applied carefully and cannot be caulked. Some homeowners save money by hiring the carpenter for install on...
Spraying MDF crown with two coats before installation, then touching up only the nail holes and mitres after, is faster and gives a smoother finish than brushing overhead. Ask whether the shop can pre-finish; it often reduces the on-site painting line item by a third.
Crown moulding is one of the harder DIY trim jobs because the cuts are compound angles and few Ottawa rooms are square. Material alone for a standard room runs $2.50–$6 per linear foot at local suppliers, so a DIY bedroom might cost $150–$250 in material plus a mitre saw, a compressor, and a brad nailer if you do not own them. The savings are real, but so is the waste — most first-timers scrap 15 to 25 percent of their stock learning coped inside corners. A professional installs a typical room i...
Measure the perimeter of each room you want done and total the linear feet before you call anyone — it makes quotes far more comparable. A good Ottawa quote will state the profile name and size, the material (primed MDF, poplar, oak), the linear footage, whether inside corners are coped or mitred, whether finishing is included, and the disposal of offcuts. Ask whether the price includes moving furniture and protecting floors, and whether the carpenter uses a laser to keep the crown line level wh...
In 2026, expect $9–$14 per linear foot installed for primed MDF, $14–$22 for solid poplar, $22–$35 for stain-grade hardwood, and $25–$40 for built-up multi-piece profiles. Painting and caulking typically adds another $3–$6 per linear foot.
A standard 10' x 12' bedroom has about 44 linear feet of perimeter and usually costs $400–$700 installed in MDF. A larger 15' x 18' living room runs roughly $600–$1,450 depending on material and ceiling height.
MDF is the better value for painted crown in a heated, humidity-controlled home — it is stable, pre-primed, and cheaper. Choose solid poplar for high-traffic areas that get bumped, and hardwood only if you plan to stain rather than paint. Avoid MDF in unconditioned spaces or anywhere it may get wet.
Usually yes. Plaster walls, out-of-square corners, and ceilings that dip across a room in older Centretown, Hintonburg, and Glebe houses require scribing and shimming, which can add $3–$6 per linear foot compared with straight modern drywall.
No. Interior decorative trim is cosmetic work and does not require a City of Ottawa building permit. You still want a written scope and proof that the carpenter carries liability and WSIB coverage.