Pricing
Hardwood Refinishing Cost Per Square Foot
June 23, 2026 9 min read By Leander Flooring
The figure, then the caveats
Sanding and refinishing a wood floor in the Austin and Leander area generally runs between about $3.50 and $7 per square foot for a full three-coat job. A screen and recoat, where no sanding to bare wood happens, sits well below that at roughly $1.25 to $3.25.
That is a genuinely useful planning band, more so than most flooring figures, because refinishing has fewer hidden variables than installation does. The substrate is already there and it is already flat — you are working on the floor rather than on what is under it.
What follows is what moves a job inside that band.
Recoat or full sand: the question worth asking first
This is the single biggest cost decision and most people never get asked about it.
A screen and recoat abrades the existing finish with a buffer, then applies one or two fresh coats. No sanding to bare wood, no stain, minimal dust, and the floor is back in service quickly. It restores the look almost entirely.
A full sand and finish takes the floor down to raw timber through rough, intermediate and fine passes, then rebuilds it with stain if wanted and three or four coats.
The recoat only works while the finish is worn but not worn through. Once traffic has broken through to bare wood in a doorway or in front of a sink, a recoat will not bond correctly there and the fix is a full sand.
That window is real and it closes quietly. If your floor looks tired but you cannot see raw wood anywhere, get someone to check before assuming you need the expensive option. We check, and we say when the cheaper answer is the right one.
What raises the per-square-foot rate
Small or broken-up rooms. Edge work does not scale. A drum sander clears open floor fast; edgers and hand work around the perimeter, corners and fixed obstructions are slow. A house of small rooms costs more per foot than one large open area of the same total size.
Stairs. Priced by the tread, always, and they are slow. Treads, risers, nosings and often a handrail base to work around.
Species. Hickory and maple are harder and slower and use more abrasive. Red oak’s open grain frequently needs a water-popping pass before stain so the colour takes evenly — an extra step that white oak, which is most of the older Austin stock, usually does not need.
Stain, versus clear. A clear finish is simpler. Stain adds a step, a drying window and a sign-off, and a dramatic colour change may need extra sanding to remove the previous one.
Finish system. Oil-modified polyurethane is cheaper per gallon and slower to cure. Two-component waterborne is more expensive and returns the floor to service faster. Hardwax oil is different again — more per square foot, and spot-repairable later without recoating a whole room.
Repairs. Board replacement is priced per board, and matching an older species is the expensive part rather than the carpentry.
What can rule the job out entirely
Two things, and both are measurable in a couple of minutes.
Remaining thickness. A solid board tolerates roughly six to ten sandings across its life, and what matters is how many are left. Previous owners’ sandings count. We check at a floor vent or a threshold before agreeing a floor can be sanded at all.
Wear layer, on engineered. Most engineered plank installed in this corridor since 2010 has a 2mm wear layer and cannot be sanded at all. At 3mm you get one careful pass. At 6mm, several. Any crew that offers to refinish a 2mm engineered floor is about to sand through it.
The local reason to check timing
On the eastern side of this service area, on the Blackland and Taylor Marl clay, a floor that has developed a slope or a crown may be reporting a foundation symptom rather than a floor defect.
Through a long dry spell the clay under a slab perimeter shrinks and the structure settles. When the rains return, some of it reverses. Sanding a floor flat at the bottom of that cycle produces a floor that is out of true in the other direction eighteen months later, with the sanding budget already spent.
If your floor has changed shape recently, or doors have started sticking, it is worth establishing why before booking a sand. Sometimes the correct advice is to wait — and it is worth hearing from someone whose incentive runs the other way.
The ranges in one table
Everything above, collected in one place. Typical Central Texas market bands, not our quote.
Refinishing, repair and substrate preparation
| Item | Typical band |
|---|---|
| Sand and refinish hardwood — three coats Which timber it is, and how much of its sanding life previous owners already spent | $3.50 to $7 per sq ft |
| Screen and recoat — no sanding Only viable while the finish is worn but not breached through to bare wood | $1.25 to $3.25 per sq ft |
| Dust containment Matters more in an occupied house than an empty one, and should be asked about either way | Usually inside the sq ft rate |
| Replacing individual boards, matched to the floor Finding a match for 1920s longleaf pine is the cost, not the carpentry | $120 to $450 per board |
| Water damage repair — per affected room How long it sat, and whether the subfloor or the slab took it | $450 to $2,000 |
| Subfloor repair or replacement Joist condition in a pier-and-beam house is unknowable until it is open | $3.50 to $10 per sq ft |
| Slab grinding and flatness correction The gap between what the slab measures and what the chosen floor will accept | $1.25 to $4.50 per sq ft |
| Self-levelling underlayment pour Depth. A quarter-inch skim and a two-inch pour are not the same job | $2.50 to $9 per sq ft |
| Crack isolation or uncoupling membrane Standard specification on clay east of the escarpment; optional on rock west of it | $1.75 to $4 per sq ft |
Typical Central Texas market bands, collected from published contractor pricing. Not a quote.