How Much Does Hardwood Floor Refinishing Cost in New Jersey?

Published Apr 7, 2026 · 7 min read · By Lucas Barbosa

TL;DR

Most hardwood floor refinishing projects in New Jersey cost $3–$8 per square foot, with a whole-house project (1,500–2,500 sq ft) typically running $4,500–$12,000. The biggest price drivers are floor condition, number of coats, stain complexity, and repair work. Simple screen-and-recoat jobs run closer to $1.50–$2.50/sq ft and can be done in a day.

Key Takeaways:

• Full sanding and refinishing: $3–$8/sq ft depending on condition and finish choice
• Screen-and-recoat (light refresh): $1.50–$2.50/sq ft
• Board repairs, stair treads, and threshold work add to the total
• Always get a written scope with a flat price — not an hourly rate

What's actually included in a refinishing quote

Before comparing prices, make sure you're comparing the same scope. A low quote might exclude staining, finish coats, furniture moving, or repair work that a more complete quote includes.

A full refinishing job typically covers:

• Dust containment setup (proper contractors use a dustless or near-dustless system)
• Sanding — multiple passes: rough cut to remove old finish, medium to level, fine to smooth
• Stain application (if changing or refreshing color)
• Two to three coats of finish — polyurethane, oil-based, or water-based
• Light buffing between coats
• Cleanup and furniture return

What's often quoted separately: board replacement, stair treads, custom stain matching, and subfloor repairs.

What drives the price up or down

Floor condition

The biggest single factor. A floor with deep scratches, pet stains, or wear through to bare wood takes more sanding passes and sometimes requires board repairs before finishing. A floor that's just dull and needs a refresh can be done faster and cheaper.

Size of the area

Larger projects generally cost less per square foot because setup and breakdown is spread across more square footage. A 500 sq ft job will almost always cost more per foot than a 2,000 sq ft job.

Type of finish

Water-based polyurethane dries faster and has a clearer, less amber look. Oil-based is more durable but takes longer to cure and has a warmer amber tone. Water-based typically costs slightly more upfront. Some contractors charge differently based on which you choose.

Number of coats

Two coats of finish is standard. Three coats is better for high-traffic areas and adds cost. Some projects require an extra sealer coat underneath.

Stain vs. no stain

Natural (no stain change) is the simplest and cheapest option — just sand and finish. Changing the stain color adds time and material cost. Custom blending or matching to existing floors nearby adds more.

Stair treads

Stairs are labor-intensive — hand-sanding each tread, riser, and nosing takes much longer than sanding open floor areas. Expect to pay $25–$75 per tread separately.

Furniture and moving

Some contractors include light furniture moving. Others charge extra or require you to move everything before they arrive. Confirm this upfront.

Price ranges by project type

| Project Type | Typical Cost per Sq Ft | Notes | |---|---|---| | Screen-and-recoat | $1.50–$2.50 | No sanding; light abrasion + new finish coat | | Standard refinish (no stain) | $3–$5 | Sanding + 2 coats finish | | Full refinish with stain | $4–$7 | Sanding + stain + 2–3 coats | | Complex or heavily damaged floor | $6–$8+ | Extra sanding passes, board repairs | | Stair treads | $25–$75 per tread | Priced separately |

How to get an accurate quote

Don't accept phone or email estimates. The only way to get an accurate number is a walkthrough. A good contractor needs to see the floor condition, access, and room layout before giving you a real price.

Ask for a flat price, not an hourly rate. Hourly billing creates incentives to work slowly. A flat written scope protects you from surprises.

Ask what's included and excluded. Specifically ask about: staining, coat count, furniture moving, stair treads, and what happens if repairs are needed once sanding starts.

Get at least two quotes. This helps you spot outliers — both suspiciously low and unnecessarily high.

What NOT to do when comparing prices

Don't automatically pick the cheapest quote. Low prices often mean fewer coats, no staining, no furniture moving, or using a floor buffer instead of a proper drum sander. The result looks fine initially but wears out fast.

Don't ignore the dustless system question. Old-style floor sanding creates massive amounts of dust that settles everywhere and takes days to clean. Near-dustless systems cost more to operate but are worth it for the home.

Don't pay 100% upfront. A reasonable deposit (typically 25–50%) is standard. Full upfront payment for a multi-day job is a red flag.

Is refinishing worth the cost?

Almost always, yes — especially for solid hardwood floors. Replacing hardwood costs $8–$20+ per square foot installed, compared to $3–$8 to refinish. A floor refinished well looks brand new and will last another 10–20 years before it needs attention again.

For older homes in Monmouth, Middlesex, and Ocean County, most original hardwood floors have been refinished once or twice at most, meaning there's still plenty of material to work with.

Summit Home Services serves NJ homeowners throughout the area. Get a free quote.

FAQs

How much does it cost to refinish hardwood floors in a 3-bedroom house in NJ? A typical 3-bedroom home with 1,200–1,800 sq ft of hardwood runs $4,500–$10,000 for a full sanding, staining, and finishing job. If the floors are in good condition and you're only doing a screen-and-recoat, that drops to $1,800–$4,500.

Is it cheaper to refinish or replace hardwood floors? Refinishing is almost always cheaper. Full sanding and refinishing runs $3–$8/sq ft. Replacing hardwood floors typically costs $8–$20+/sq ft installed depending on species and grade.

Why do some quotes seem much lower than others? Lower quotes often reflect fewer finish coats, skipped staining, a standard sander instead of a drum sander, or no dustless system. Always compare scope, not just price.

How long does a refinished floor last? A properly finished floor with quality polyurethane typically lasts 8–15 years before it needs refinishing again, depending on traffic level and care.

Do I need to leave the house while floors are being refinished? You should stay off the floors for at least 24 hours after the final coat. With water-based finishes, light foot traffic is possible within 24 hours; oil-based needs 48–72 hours. Most families stay elsewhere for 1–2 nights, especially with children or pets.