How Much Does Hardwood Floor Refinishing Cost? (2026)

2026 Refinishing Cost: Quick Summary

• The cost to refinish hardwood floors typically ranges from $3 to $8 per square foot in 2026.
• Based on our experience, labor usually accounts for around 80% of the total hardwood floor refinishing cost.
• Small rooms often cost more per square foot because setup, sanding, edging, equipment movement, and cleanup still require substantial labor.
• The final cost can increase with stairs, repairs, carpet removal, furniture moving, difficult floor conditions, or upgraded finish systems.
• Big Bro Hardwood’s minimum charge for a hardwood floor refinishing project is $1,500.

Average Cost to Refinish Hardwood Floors Per Square Foot

The average cost to refinish hardwood floors is about $3 to $8 per square foot in 2026 before extras such as stairs, repairs, carpet removal, furniture moving, or specialty finishes.

As a quick reference:

• 500 sq ft is usually about $1,875 to $3,500;
• 1,000 sq ft is about $3,000 to $6,500;
• 1,200 sq ft is about $3,600 to $7,800.

Smaller projects often cost more per square foot because setup, equipment haul-in, masking, sanding edges, and cleanup still take time. Larger projects usually get a lower per-square-foot rate because that fixed labor is spread across more flooring.

The exact price to refinish hardwood floors depends on floor condition, wood species, layout, stain color, finish system, and geographic location. The pricing examples in this guide are informed by Big Bro Hardwood flooring company quotes and completed projects in Chicago and the surrounding suburbs since 2009, while the broader cost ranges are intended as general planning figures.

Real Contractor Project Quotes (2025–2026)

National averages are useful for planning, but real-world projects show why the cost to refinish hardwood floors can vary even when the service itself sounds similar. Below are four actual Big Bro Hardwood estimates from Chicago and the surrounding suburbs in 2025 and 2026.

The refinishing prices shown here cover the sand-and-refinish work itself, including sanding, stain where specified, and the selected finish system. Stairs, railings, carpet removal, demolition, new flooring, and other work were priced separately so you can see what affected the total project cost.

Real Big Bro Hardwood Estimates – Chicago & Suburbs, 2025-2026

Project	Floors & Scope	Approx. Area	Standard Finish	Commercial Finish	Approx. Cost per Sq Ft Standard / Commercial	Extras Quoted Separately
Elmhurst, IL	Oak floors, full sand and refinish plus staircase restoration	~2,800 sq ft	$10,125	$10,800	~$3.62 / $3.86	Stair treads $1,750; posts $1,500; handrails $2,200; iron spindles $1,450; new nosings $650; optional Nordic sealer $2,700
Orland Park, IL	Oak floors, full sand and refinish after carpet and old-floor removal	~1,200 sq ft	$4,564	$5,134	~$3.80 / $4.28	Carpet and old-flooring removal $950; dumpster $500; base shoe installation $900
Chicago, IL – Lakeview	Oak floors, full sand and refinish, with stairs	~1,150 sq ft	$4,229	$4,614	~$3.68 / $4.01	Stair-tread recoating $500
Chicago, IL – Streeterville	Existing floors refinished plus new engineered hardwood in the family room	~500 sq ft refinished area	$2,525 refinishing portion	$3,030 refinishing portion	~$5.05 / $6.06	Engineered hardwood installation $3,535; full glue-down $1,600; demo and disposal $2,500

Why the Standard Refinishing Rate Ranged From About $3.62 to $5.05 Per Square Foot

Notice that our small ~500 sq ft Streeterville refinish came to about $5.05 per square foot, while the large ~2,800 sq ft Elmhurst house worked out to about $3.62 per square foot. That’s not a discount for some customers and a markup for others — it’s how refinishing pricing works:

• Bigger floors cost less per square foot. Setup, equipment haul-in, edging, and final cleanup take about the same time whether the room is small or large, so on a big job that fixed time is spread across more square footage. Small rooms also hit our project minimum, which pushes the per-foot rate up.
• Total cost still tracks size first. The Elmhurst job cost the most overall ($10,125) simply because it was the largest area, even though its per-square-foot rate was the lowest.

Stairs, Railings, Removal, and Other Work Are Priced Separately

The hardwood floor refinishing cost per square foot usually covers the floors themselves. Stairs, railings, carpet removal, demolition, repairs, and other extra work are priced separately.

For example, the Elmhurst project included more than $7,500 in staircase work on top of the floor refinishing. In Orland Park, carpet removal, old-floor removal, disposal, and base shoe were separate. The Streeterville project also included new engineered wood installation and demolition outside the refinishing price.

This is why two projects with similar square footage can still have very different total costs.

Why Each Quote Shows Two Finish Prices

We usually give homeowners two finish options.

Our standard option is LOBA EasyFinish, a 1-component water-based finish that works well for most homes. For higher traffic, pets, or homeowners who want more durability, we also offer LOBA 2K Duo, a 2-component water-based finish.

On these projects, the upgrade added about $385 to $675 to the refinishing cost. Since labor makes up most of the cost of refinishing hardwood floors, choosing a better finish usually changes the final price much less than people expect.

Hardwood Refinishing Cost Factors

The cost to refinish hardwood floors typically falls between $3 and $8 per square foot, but the final cost depends on the floor in front of us. The biggest cost factors are square footage, floor condition, wood type and construction, layout, stain and finish choices, and local labor costs.

Extra work such as stairs, carpet removal, repairing damaged boards, furniture moving, or subfloor repairs can also increase the total cost of a hardwood floor refinishing project.

Room Size and Square Footage

Square footage has the biggest effect on the total hardwood floor refinishing cost. Larger projects often cost less per square foot because setup, equipment transport, edging, and cleanup are spread across more flooring. A small room can cost more per square foot because much of that work still has to be done.

Based on our hardwood floor refinishing projects, these are useful planning ranges for 2026.

Hardwood Floor Refinishing Cost by Square Footage

Square Footage	Estimated Cost Range	Cost per Square Foot
300–400 sq. ft.	$1,500–$3,000	$4.00–$7.50 per square foot
500–600 sq. ft.	$1,875–$4,200	$3.75–$7.00 per square foot
700–800 sq. ft.	$2,450–$5,400	$3.50–$6.75 per square foot
900–999 sq. ft.	$2,700–$6,500	$3.00–$6.50 per square foot
1,000–1,199 sq. ft.	$3,000–$7,800	$3.00–$6.50 per square foot
1,200–1,499 sq. ft.	$3,600–$9,750	$3.00–$6.50 per square foot
1,500–1,999 sq. ft.	$4,500–$13,000	$3.00–$6.50 per square foot
2,000–3,000 sq. ft.	$6,000–$18,000	About $3.00–$6.00 per square foot

*The higher end usually applies to difficult existing finishes, custom stain work, or commercial-grade finishes. Repairs, stairs, removal, and other additional services are priced separately. Larger projects may benefit from lower per-square-foot pricing.

At Big Bro Hardwood, we take on refinishing projects starting at $1,500. As a rough guide, a 240 sq ft project may start around this amount, depending on the floor’s condition and the work required. You can also calculate your hardwood floor refinishing cost using your square footage and a few basic project details.

Labor Costs, Geographic Location, and Layout

Based on our experience, labor costs usually make up around 80% of the total cost of refinishing hardwood floors.

On one 620 sq. ft. Naperville project that cost $2,900, about $2,200 went toward labor and around $700 toward abrasives, stain, finish, and other materials.

Layout matters too. Hallways, kitchens, stairs, tight corners, and multiple levels take more time than large open rooms.

Geographic location also affects pricing because local labor rates, overhead, and contractor demand vary by market. This is why national averages are useful for planning, but a local estimate will give you a more accurate final cost.

Wood Types

Wood species can affect sanding and staining, but wood type alone does not determine the price to refinish hardwood floors.

Oak is usually straightforward to work with, while maple can require more care when staining evenly. Prefinished floors with aluminum oxide coatings may take more sanding, regardless of species.

Floor construction matters as well. Solid hardwood can usually be refinished several times if enough wood remains. Engineered wood can sometimes be refinished too, but only when the wear layer is thick enough to sand safely.

In many real projects, the existing finish and floor condition affect the cost to refinish wood floors more than the species itself.

Finishes and Stains

The finish and/or stain color you choose can also change the refinishing cost. Basic finishes are cheaper, while high-end finishes and custom stains cost more but offer better durability and a unique appearance.

• 1-component water-based finish: A good choice for most residential hardwood floors. We commonly use Bona products or LOBA EasyFinish as our standard finish option.
• 2-component water-based finish: A stronger option for high-traffic areas, busy households, pets, rentals, and homeowners who want additional wear resistance. LOBA 2K Duo is one of the commercial-grade systems we use.
• Oil-based polyurethane: A polyurethane finish that gives wood a warmer amber appearance. It is still used in hardwood floor refinishing, but we generally prefer modern water-based systems because they dry faster and have less odor than traditional oil-based polyurethane.
• Stain colors: Changing the color adds work to the refinishing process. Dark stains, white tones, custom colors, and difficult wood species can require more sample work and more careful application than leaving the floor natural.

Floor Condition and Repairs

Floor condition can make a big difference in refinishing hardwood floors cost.

• Light scratches and dull finish: Usually handled during the normal refinishing process.
• Deep scratches and water stains: May need extra sanding, prep, or repairs.
• Loose or damaged boards: Repairing damaged boards is usually priced separately before refinishing.
• Uneven surfaces: If the problem comes from movement or damage underneath the floor, subfloor repairs may be needed.
• Worn finish but good wood: A screen-and-recoat may be enough instead of traditional refinishing, which usually means less labor and a lower floor refinishing cost.

Additional Costs That Can Change Your Refinishing Quote

The $3-$8 per square foot refinishing range usually covers the floor sanding, stain if selected, and protective finish. Some items are priced separately because they require extra labor, separate equipment, or work outside the main floor area.

Stair Refinishing Cost Per Step

Hardwood stair refinishing in Chicago starts at $100 per tread. If carpet removal is also needed, pricing starts at about $130 per tread. Stairs take more time than flat flooring because each tread has edges, corners, nosing, risers, and hand-detail work. If the staircase also needs railing, post, spindle, or nosing work, those items are usually quoted separately.

Carpet Removal and Disposal

Carpet removal before refinishing usually costs about $0.7-$1.6 per square foot. Carpet removal on stairs usually costs about $7-$10 per step because each tread has to be pulled, cleaned, and prepared before sanding or refinishing can begin.

Furniture Moving

Furniture moving can add about $20-$50 per room, depending on how much has to be moved and whether large or heavy pieces are involved. You can often reduce the total project cost by clearing rooms before the crew arrives.

Subfloor Repair

Subfloor repair can add about $3 to $12 per square foot of the affected area, depending on the damage and the type of subfloor. Soft spots, moisture damage, uneven plywood, mold concerns, or loose panels should be repaired before refinishing, because sanding and finish will not fix structural problems under the hardwood.

Dustless Refinishing

Some contractors charge extra for dustless sanding. Big Bro Hardwood includes dust-controlled sanding in every refinishing job at no additional charge. Dustless does not mean zero dust, but a proper containment setup captures most sanding dust at the source and keeps the project much cleaner than traditional sanding.

Screen-and-Recoat vs Full Refinishing Cost

A screen-and-recoat is a lighter refinishing method that refreshes the protective finish without sanding the floor down to bare wood. It usually costs less than a full refinish and works best when the hardwood is still in good condition. Once scratches reach bare wood, there are deeper stains, or you want a new stain color, a full sand and refinish is usually the better option.

Screen-and-Recoat vs Full Hardwood Floor Refinishing Cost

Comparison	Screen-and-Recoat	Full Sand and Refinish
Typical Cost	$1.50 to $2 per sq ft	$3 to $8 per sq ft
Full Sanding	No	Yes
Removes Deep Scratches	No	Yes
Can Change Stain Color	No	Yes
Best For	Dull or lightly scratched finish	Deep scratches, exposed wood, stains, or color changes
Labor Required	Lower	Higher

Tips to Save Money on Hardwood Floor Refinishing

You can lower hardwood floor refinishing costs by reducing extra labor, choosing the right finish, and avoiding full sanding when a lighter service is enough.

• Bundle rooms together instead of refinishing one small area at a time. Larger projects often cost less per square foot because setup and other fixed labor are spread across more square footage.
• Clear the rooms before work starts to reduce furniture-moving labor.
• Remove carpet yourself if it is safe and practical, since carpet removal and disposal are usually priced separately.
• Choose a standard water-based finish unless you need extra durability for pets, kids, rentals, or high-traffic areas.
• Ask if a screen-and-recoat is enough when the finish is dull or lightly scratched but the wood itself is still in good condition.

Get a Clear Estimate for Your Floors

Online price ranges are helpful for planning, but the only way to know what your floor will actually cost is to see its condition, layout, and scope in person.

If you need hardwood floor refinishing in Chicago, Big Bro Hardwood can inspect your floors, explain what work is actually needed, and provide a free itemized estimate.