Short answer: most refinishing jobs in Durham run between $3 and $5 per square foot. For a typical 1,000 sq ft house, that puts you somewhere around $3,000 to $5,000.
That’s the number people want first, so there it is. The longer answer — what makes it $3 versus $5, what nobody tells you over the phone, when refinishing is the wrong call — is the rest of this post.
What you’re actually paying for
Refinishing isn’t one job. It’s three.
The first part is sanding. We take the floor down past the old finish, past any stain, into fresh wood. This is the part that takes the longest and makes the biggest mess if it isn’t done with the right equipment.
The second part is repair work. Cracked boards, gaps that opened up over the years, nail pops, water-stained sections — all of that gets handled before any new finish goes on. Some houses need almost none of this. Some houses, especially older ones in places like Trinity Park or Watts-Hillandale, need a lot.
The third part is the finish itself. Stain (if you want one) and then two or three coats of polyurethane. The cost of the materials varies more than people think — a high-grade water-based finish can run two or three times what a basic oil-based one does.
When somebody quotes you a flat $3 a foot without seeing the floor, they’re either eating the cost on harder houses or padding it on easier ones. Or they’re going to add it back to your bill later.
What changes the price
Here’s what actually moves the needle on a Durham refinishing quote:
Wood species. Red oak is the easiest and cheapest. White oak is similar. Heart pine, common in older Durham homes, is softer and harder to get level — it costs more to sand right. Maple is the worst — it shows lap marks if you sand it wrong, and a lot of guys won’t touch it for a flat rate.
How bad it is. A floor that’s been kept clean and just looks dull is a different job than a floor with pet stains soaked into the wood. Deep stains sometimes can’t be sanded out at all and you end up either staining dark to hide them or replacing those boards.
Stain or no stain. Just clear poly is cheaper. Stain adds a step and adds material cost. Custom-mixed stain colors add another step.
Square footage. Bigger jobs are cheaper per foot. A 400 sq ft job has the same setup time as a 1,500 sq ft job. The setup gets spread across more area on the bigger one.
Stairs. People always forget about stairs. Stairs are sanded by hand, take forever, and are usually billed per tread — figure $40 to $75 per stair in Durham depending on what’s involved.
Furniture and access. Empty house, easy job. House full of stuff that has to be moved twice (out and then back), much harder.
What you’d actually pay — by house size
Rough numbers for the Durham area in 2026, assuming standard red or white oak in decent shape, two coats of poly, no stain change:
- 500 sq ft (one or two rooms): $2,000 – $3,000
- 1,000 sq ft (typical first floor): $3,000 – $5,000
- 1,500 sq ft (most of a house): $4,500 – $7,500
- 2,000+ sq ft (whole house): $6,000 – $10,000+
Add roughly 15-20% if you want to change the stain color. Add another 10-15% if the floors need significant repair before sanding.
These are real numbers from real jobs. Anyone telling you they can do your whole house for $1,500 is probably skipping the dust containment, using one cheap coat of finish, or both.
When refinishing isn’t worth it
We turn down jobs sometimes. Here’s when refinishing is the wrong move:
The floor’s been sanded down too many times already. Solid hardwood can be refinished maybe 4 to 6 times in its life. Engineered wood, depending on the wear layer, often only once or twice. If there’s not enough wood left above the tongue and groove, sanding it again will ruin it.
The subfloor is rotted. If water got under the floor and the plywood underneath is soft, sanding the top doesn’t fix anything. We’d be putting lipstick on a problem.
You’re trying to go from very dark to very light. This sometimes works, sometimes doesn’t, and we’ll be honest with you on the estimate. Bleaching oak is a real thing but it’s expensive and unpredictable.
You hate the wood. If you’ve decided you don’t want oak anymore and you really want walnut, refinishing won’t help. That’s a replacement job.
Refinishing vs. replacing — running the numbers
This is the question almost everyone is really asking when they ask about cost. So:
Replacing 1,000 sq ft of hardwood in Durham — between materials, tear-out, disposal, and install — runs $8,000 to $14,000 depending on the species and grade. Refinishing the same 1,000 sq ft runs $3,000 to $5,000.
You’re saving roughly two-thirds. And you’re keeping wood that, in a lot of older Durham houses, is better than what you can buy new today. Old-growth oak from a 1940s house has a tighter grain than most of what’s milled now. It’s worth saving if you can.
The exception: if you’re already gutting a room or doing a major renovation, the math changes. The disruption cost of refinishing (you can’t walk on the floor for a few days) is the same whether you’re living there or not. If the house is empty for other reasons, replacing might make more sense.
What dust containment actually means
Quick aside, because this comes up on every estimate.
Modern sanding equipment runs a vacuum hose directly to the sander. The dust gets pulled into a sealed bag, not blown out into your kitchen. It’s not zero dust — anyone who tells you dust-free is lying — but the difference between a contained sander and an old open-bag sander is the difference between a fine film on the baseboards and your entire house needing to be wiped down for two weeks.
If a refinishing quote in Durham seems unusually cheap, ask whether they’re using dust containment. That’s often where the savings are coming from. According to the National Wood Flooring Association, dust containment is now considered standard practice for any reputable refinisher.
Stain and finish choices that affect the bottom line
Two real choices you’ll make:
Oil-based vs. water-based polyurethane. Oil-based is cheaper, gives a warmer/amber tone, smells strong for several days, takes longer to cure. Water-based costs more per gallon, dries fast, almost no odor, stays closer to the wood’s natural color. Most Durham customers in 2026 are picking water-based — partly because of the smell, partly because the color match is better with modern decor.
Number of coats. Two coats of finish is the bare minimum we’ll do. Three is better, especially in high-traffic areas — kitchens, hallways, around the front door. Three coats adds a day to the job and maybe $200-$400 to the cost. Worth it.
If your quote doesn’t specify the number of coats, ask. That’s a place where contractors quietly cut.
How long the job takes
For a typical 1,000 sq ft Durham house with no major repairs:
- Day 1: Move furniture, sand down to bare wood
- Day 2: Fine sanding, first coat
- Day 3: Second coat
- Day 4: Third coat (if doing three) and cure time begins
- Day 5-7: Cure. You can walk on socks after 24 hours, put furniture back after 3-4 days, put rugs back after 2 weeks
If you’re staining, add a day for stain application and dry time before the poly goes on.
You can sleep in the house with water-based finish. Oil-based, most people leave for a couple of nights because of the smell.
How to get an honest quote
A few things to ask any Durham refinisher you’re getting an estimate from:
- Are you using dust containment? (If no, walk away.)
- How many coats of finish are included? (Two minimum, three preferred.)
- Is stain included if I want a color change? (Sometimes it’s extra.)
- Are you doing repairs before sanding, and is that in the price?
- Are you licensed and insured? (Ask for proof.)
- Can you give me three local references from jobs in the last six months?
Anyone who hesitates on the references probably doesn’t have any worth giving.
Our take
Refinishing is one of those jobs where the cheapest quote almost always ends up costing the most. The savings come from somewhere — usually thinner finish coats, no dust containment, or rushed prep. Six months later you’re calling someone else to fix it.
We’ve been doing this in Durham since 2009. We give written quotes after we see the floor. We don’t do estimates over the phone because the phone can’t see whether your subfloor is rotted or whether the previous refinish left burn marks.
Want a real number for your house? Call us at (919) 794-1116 or use the form on our hardwood flooring page. We’ll come out, measure the actual square footage, look at the floor, and email you a written quote within a day. No charge for the visit.
If hardwood isn’t the right call for your space, we also do laminate and vinyl plank installation, and we’ll tell you straight if that’s the better fit.
Quick FAQ
Is it cheaper to refinish or replace hardwood floors?
Refinishing is roughly one-third the cost of replacing in Durham. Refinishing 1,000 sq ft runs $3,000-$5,000. Replacement runs $8,000-$14,000 for the same area.
How often can hardwood floors be refinished?
Solid hardwood can usually be refinished 4-6 times over its lifetime. Engineered hardwood can typically be refinished 1-3 times depending on the wear layer thickness.
Can you refinish hardwood floors in one day?
No. Real refinishing is a 3-5 day job minimum, plus cure time before furniture can go back. Anyone promising a one-day refinish is doing a screen-and-recoat, which is a different (and much less effective) service.
Do I need to leave my house during refinishing?
With water-based finish, most people stay. With oil-based, most people leave for two or three nights because of the smell.
How much does it cost to refinish stairs?
Around $40-$75 per stair tread in Durham, depending on the wood and how much repair is needed. Stairs are hand-sanded so they always take longer per square foot than open floor.
Have a specific question we didn’t answer? Call (919) 794-1116. Vilchis Hardwood Floors, 237 Obie Dr, Durham, NC 27713.
