How often should hardwood floors be refinished?
Many floors are refinished every 7 to 10 years, sooner in high-traffic homes. If only the finish is worn, a screen and recoat may extend time between full sandings.
Service Guide
Floor Refinishing
Floor refinishing restores worn hardwood by sanding the top layer, addressing surface flaws, and applying new protective finishes. It can refresh color, even out wear, and extend the life of your floors when full replacement is not needed.
Typical rangeUS: $2 - $10
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What homeowners should know
Refinishing typically includes sanding to remove the old finish and surface imperfections, followed by stain (if desired) and multiple finish coats. Some projects may only need a screen and recoat when the finish is dull but the wood is intact.
Many homeowners refinish every 7 to 10 years, depending on traffic and wear. Deep water damage, buckling, or structural movement can point to repairs or replacement instead of refinishing.
Before booking, ask about dust control, finish type (and odor/VOCs), how furniture and appliances will be handled, estimated square-foot pricing, and how they protect adjacent spaces. Request examples of past work to avoid issues like uneven stain or swirl marks.
When this service is needed
The finish looks dull, scratched, or worn through to bare wood in traffic lanes
Stains, discoloration, or faded areas that do not clean up with routine care
Dents, moderate scratches, and surface wear that sanding can remove
It has been roughly 7 to 10 years since the last refinish and traffic is high
Repair vs replacement
If damage is mostly on the surface, refinishing can remove scratches, blend stains, and change color with a new stain. Recoating (screen and recoat) may be enough if the finish is tired but the wood is not exposed or deeply damaged.
Replacement may be the better path when there is extensive moisture damage, buckling or movement underfoot, sagging or spongy areas that suggest subfloor issues, or mold/rot and compromised integrity. In those cases, sanding will not correct the underlying problem and new material or subfloor repairs may be needed.
Common problems to compare
Uneven stain color or visible waves from poor sanding technique
Deep edge scrapes, swirl marks, or burn lines left by equipment
Dull patches or finish that wears prematurely due to application issues
Lingering odors or irritation from solvent-based finishes with higher VOCs
Cupping, buckling, or soft spots that indicate moisture or subfloor problems
Questions homeowners often ask
How much does professional refinishing cost?
Reported ranges commonly fall around $3 to $8 per square foot. Condition, layout, wood type, repairs, stain changes, and finish system affect the final price.
How long will the project take?
Timing varies by size, repairs, and dry times. Ask for a schedule that covers sanding days, coat counts, cure time before light foot traffic, and when furniture can return.
Is dustless sanding really dust-free?
Dustless systems greatly reduce airborne dust with powerful vacuums but may not eliminate all dust. Ask what containment and cleanup steps are included.
What finish should I choose?
Waterborne finishes usually have lower odor and faster dry times. Oil-modified options can offer a different look but may have stronger odors. Ask for samples and data sheets.
Do I need to leave the home during refinishing?
It depends on the finish chemistry, ventilation, sensitivity to odors, and project scope. Discuss ventilation plans and whether areas can be isolated during work.
Are permits or inspections required?
Refinishing is often considered cosmetic, but requirements vary. Ask whether your local building office, HOA, or property manager has rules on work hours and ventilation.
Can every hardwood floor be refinished?
Solid hardwood can often be sanded multiple times if thickness allows. Some engineered floors have thin wear layers and may only tolerate limited sanding. Ask the pro to verify.