Roughly what would wood treads cost on our 13 carpeted steps?

Fixr says a standard staircase has about 12 or 13 steps and puts it at $1,200 to $2,600 installed. At HomeGuide's $100 to $250 a step, 13 steps comes to $1,300 to $3,250. Add $100 to $400 for pulling the carpet. Species, open sides and landings push it higher.

Can new treads go right over the old ones?

Often, as cap treads, but measure first. A cap on every tread raises them all by the same amount, so the bottom riser gets taller and the top one shorter. California allows only 3/8 inch difference between risers in a flight. A good stair carpenter checks those two steps before ordering.

Will wood stairs be slippery for the kids or my parents?

They can be, especially with a glossy finish. HomeGuide suggests a carpet runner, anti-slip treads or an anti-slip finish, plus regular cleaning, since dust makes things worse. A satin or matte sheen and a properly rounded nosing are worth asking about too.

Do the stairs have to match the wood floor?

No rule says so, but the joint shows at the landing nosing, where stair and floor meet edge to edge. Matching species and stain makes that seam disappear. Contrasting treads with painted risers is the other common look. If the stairs are already wood, our Hardwood Stair Refinishing page covers recoloring them.

Is engineered wood OK on stairs?

HomeGuide says yes, it's stable and suitable. It also costs a bit less per step, $100 to $150 for engineered oak versus $120 to $180 for solid. The trade-off is life: the thin top layer limits how often the treads can be sanded, while solid can be refinished many times. Fixr warns against softwoods on stairs.

Hardwood Stairs in Torrance, CA

Hardwood Stairs Projects, Step Types and Fixes

Stairs are priced per step, not per square foot, because each step is cut, fitted and fastened on its own and has to stay within code limits.

Staircase with the carpet pulled off, showing bare plywood steps and tack strip

Carpeted Stairs Converted to Wood Treads

This is the most common stair job. The carpet, pad, tack strip and staples come off, and what's underneath decides what's next. HomeGuide prices carpet removal at $100 to $400 for a staircase and repairs to the steps (squeaks, water damage) at $200 to $600. Plan on new treads or caps. Sanding what was under the carpet only works if it turns out to be finish-grade hardwood.

Straight staircase with new natural oak treads and matching stained oak risers

Full Tread and Riser Replacement

Old treads and risers come off and new ones go on. In HomeGuide's description, the installer measures and cuts each tread and riser, secures the risers, glues the treads, checks level and nails them down. NWFA's stock sizes:

Risers: 3/4 inch thick
Treads: 3/4 to 1-1/16 inch thick

Solid treads can be sanded again and again, which matters on the most-used wood in the house. Fixr says to avoid softwoods on stairs.

Close view of a new oak cap tread fitted over an existing stair step

Cap Treads Over Existing Steps

A cap, or retread, is a thinner tread glued over the old one. It saves tear-out. The catch is arithmetic: every cap adds the same thickness to every step, so the middle risers stay equal while the bottom riser grows and the top one shrinks by that amount. With California's 3/8 inch limit on variation, a thick cap over a flight that was already near the limit won't pass. Ask the carpenter to measure the first and last riser before quoting caps.

Rounded oak landing nosing where the top step meets the hallway floor

Stair Nosing Where the Stairs Meet the Landing

The nosing is the rounded front edge of each tread. NWFA also uses the term for the landing tread or bull nose that finishes the top step and the edge of a stairwell. It's where stairs and floor meet, so it's where a mismatch shows. California's numbers:

Nosing projection: 3/4 to 1-1/4 inches (not required when treads are 11 inches or deeper)
Edge: radius no more than 9/16 inch, or a bevel no more than 1/2 inch
Projection can't vary more than 3/8 inch through the flight

Wood handrails run $20 to $60 a linear foot and balusters $5 to $20+ each in HomeGuide's guide. Ask early whether railings are part of the stair carpenter's scope or a separate trade.

Open boxes of oak flooring boards acclimating in an empty room, with a moisture meter resting on a board

Why Torrance homeowners call Torrance Wood Flooring

Free to call or use the form; the referral costs you nothing
Your request goes to one independent contractor, not a bidding list
Ask for a moisture reading and a written line-item estimate
California caps the down payment at 10% or $1,000, whichever is less

Hardwood Stair Cost per Step

Wood	Solid, per step	Engineered, per step
Oak	$120 to $180	$100 to $150
Hickory	$130 to $220	$110 to $160
Maple	$140 to $240	$120 to $170

HomeGuide's figures include materials and labor. HomeAdvisor's guide gives $100 to $300 a step, an average job of $2,400, and says most homes have 10 to 20 steps. For a full staircase, HomeGuide's 12 to 16 steps come to $1,800 to $6,300. Prefinished treads cost more up front but skip on-site sanding and coats. Unfinished treads add refinishing at $2 to $8 a square foot. Refinishing stairs that are already wood is priced separately on Hardwood Stair Refinishing.

California Stair Limits to Check Before New Treads

The California Residential Code (R311.7.5) sets the geometry, summarized here from a California city's building handout:

Riser height
7-3/4 inches maximum
Tread depth
10 inches minimum
Largest and smallest riser in a flight
No more than 3/8 inch apart; the same for treads

New treads and caps change those dimensions by their thickness. Ask the contractor whether your job needs a permit. Don't assume it doesn't.