Refinish vs Replace Hardwood Floors: Cost

Quick answer: Refinishing hardwood floors costs about $3–$8 per square foot, while replacing them runs $8–$15 per square foot. Refinishing sands away wear and applies a fresh finish to keep your existing wood — the cheaper, faster, less wasteful option when the boards are sound. Replacement costs roughly twice as much but is the answer when the wood is too thin, damaged, or you want a different species or plank width.

Solid hardwood can be refinished multiple times over its life, which is exactly why it’s worth preserving when you can. Here’s how the two paths compare.

Refinish vs replace at a glance

Factor	Refinish	Replace
Cost per sq ft	$3–$8	$8–$15
500 sq ft project	$1,500–$4,000	$4,000–$7,500
Timeline	2–5 days	1–2 weeks
Changes wood species/color	Color yes, species no	Yes, fully
Lifespan added	7–10+ years per refinish	25–100 years (new floor)
Disruption	Moderate; dust, fumes	High; demolition + install
Best for	Sound wood, cosmetic wear	Damaged, thin, or unwanted wood
Sustainability	Reuses existing wood	New material + disposal

What refinishing costs

Refinishing sands off the old finish and a thin top layer of wood, then applies new stain (optional) and protective coats. It erases scratches, dullness, minor stains, and surface wear, leaving floors that look essentially new.

Typical cost is $3–$8 per square foot, so a 500-square-foot area runs roughly $1,500–$4,000. Price varies with wood species, the number of coats, whether you’re changing color, and the condition going in. Stairs, intricate inlays, and heavy repairs push the number up.

The key requirement: you need enough wood left to sand. Solid hardwood can usually be refinished several times over its life; engineered wood can be refinished only once or twice, and only if the top veneer is thick enough.

What replacement costs

Replacement means removing the old flooring and installing new — solid or engineered hardwood. Expect $8–$15 per square foot installed, so that same 500-square-foot room runs about $4,000–$7,500, with premium species and wide planks going higher. Our flooring installation cost guide breaks down pricing across wood, engineered, and other materials.

You replace when refinishing can’t solve the problem: boards that are cupped, rotted, water-damaged, or sanded too thin to touch again, or when you simply want a different wood species, plank width, or a fresh subfloor. Replacement is more expensive and disruptive, but it resets everything and lasts decades.

Results and longevity

Refinishing brings tired floors back to life at a fraction of replacement cost, and you can change the color with a new stain. What it can’t do is change the species, board width, or fix structural damage. Each refinish adds roughly 7–10 years before the next one, and solid hardwood may handle several rounds across its lifetime.

Replacement gives you complete freedom and the longest lifespan — a new solid hardwood floor can last generations. The cost is the price, the mess of demolition, and a longer timeline.

Which should you choose?

Choose refinishing if your floors are solid hardwood (or engineered with enough veneer), the damage is cosmetic — scratches, dullness, surface stains — and you like the existing species and layout. It’s the clear value play: most of the visual payoff for a fraction of the cost.

Choose replacement if the wood is cupped, rotted, water-damaged, or already sanded thin, or if you want to switch species, change plank width, or address subfloor issues. It’s also the move if your existing floor is a laminate or low-grade product you don’t want to preserve.

A quick field check: look at the wood’s thickness at a floor vent or threshold and check for deep gouges that reach bare wood, soft spots, or boards that flex underfoot. Solid, thick, cosmetically worn boards point to refinishing. Damage that’s structural or wood that’s too thin points to replacement.

If flooring is part of a broader renovation, coordinate it with the rest of the room. Our kitchen remodel cost and bathroom remodel cost guides show how flooring fits alongside the other line items.

FAQ

Is it cheaper to refinish or replace hardwood floors? Refinishing is cheaper — $3–$8 per square foot versus $8–$15 to replace. On a typical room, refinishing costs roughly half as much and takes less time, which is why it’s the default when the wood is sound.

How many times can hardwood be refinished? Solid hardwood can typically be refinished several times over its life, depending on board thickness. Engineered hardwood can usually be refinished only once or twice, and only if the top veneer layer is thick enough to sand.

When do I have to replace instead of refinish? Replace when boards are cupped, rotted, water-damaged, or sanded too thin to sand again, or when you want a different species or plank width. Structural damage and worn-through wood can’t be refinished away.

How long does refinishing take? Most refinishing jobs take two to five days, including sanding, staining, and multiple finish coats with drying time. You’ll need to stay off the floors while they cure. Replacement typically takes one to two weeks.

Can engineered hardwood be refinished? Sometimes. It depends on the thickness of the top wood veneer. Thicker-veneer engineered floors can be refinished once or twice; thin-veneer products often can’t be refinished at all and must be replaced when worn.

Does refinishing or replacing add more value? Both improve appeal. Refinishing offers the better return because it restores floors cheaply, while replacement adds more only when the existing floor is damaged or undesirable. Buyers respond well to hardwood in good condition either way.

Estimate your flooring project

Your cost depends on square footage, wood type, and condition. Use our free renovation cost calculator to get an instant estimate for refinishing or replacing before you call a flooring pro.

Related guides: Flooring Installation Cost (2026) · Kitchen Remodel Cost in 2026 · Bathroom Remodel Cost in 2026