Living room with newly refinished hardwood floors by Weles, classic white wall paneling and large windows letting in natural light.

Hardwood Floor Refinishing

When a hardwood floor starts to look worn, the whole room feels less cared for. We sand out the wear, control the dust, and match the color and finish to how you actually use the space. We work in homes and businesses across Boston and Greater Boston, including Cambridge, Newton, Brookline, Somerville and Quincy.

Free Estimate

Dustless sanding included by default: HEPA equipment captures 90–95% of dust.

Three sanding levels, up to the Lagler Trio for large, sun-lit rooms.

Fixed estimate after assessment. Written scope before work starts.

0% financing available for up to 12 months.

Callback in 1 business day (617) 618-8395

Hardwood floor refinishing at a glance

Quick answer

Refinishing with Weles runs

$5–9per square foot

with a fixed estimate after assessment. Sanding and coating take a few working days; with a water-based finish, most clients stay home and furniture returns in about 3–5 days.

Insured & registered

Weles is a registered business carrying General Liability and Workers’ Compensation coverage for every refinishing project. See our BBB profile.

Low-VOC options

Water-based, lower-VOC finish systems are available, and most clients stay in their home during coating. When boards need replacement, we source the wood locally.

Pick your refinishing path

Last updated: July 2026

Hardwood floor refinishing removes the old finish layer, corrects surface wear, and seals the wood under a new protective coat. It is the right call when a floor looks dull, scratched, or faded. It also makes sense when you want a different color or sheen without replacing boards that are still sound. We refinish both solid hardwood and engineered hardwood floors.

A hardwood floor can only be sanded a limited number of times, so each refinish should count. That is why we match the sanding level, color plan, and finish system to your floor’s condition and the way the room is used, not to a one-size template. Since 2017 we have done this for 1,000+ clients; you can read what they say on Google, Houzz, Yelp, Thumbtack, and Angi.

Award Winning Services

What Our Clients Say About Our Hardwood Floor Services

5.0 Verified client reviews

The Craft

Three Sanding Levels: Refinishing Is Not One Service

The differences show up in bright daylight: chatter marks, swirl marks, and straight sanding lines left by the big machine. We offer three refinement levels so you can decide how far to take the surface.

Bright daylight reveal

What this suggests at this light level

Your selection
Advanced
Hours / 1,000 sq ft
28–43
Equipment
Epoch HD fine buffer, multi-head attachment
All three levels: equipment, hours, best for
Comparison of the three Weles sanding levels: equipment used, working hours per 1,000 square feet, and what each level is best for.
Sanding level Equipment Working hours / 1,000 sq ft Best for
Old School Belt sander, edger, old-school buffer, palm sander, manual scrapers 21–33 The baseline most Massachusetts companies offer. A solid result for bedrooms, rentals, and rooms without strong direct light.
High-End Adds the Lagler Trio fine sanding machine 31–46 The most refined surface we can produce. Made for large open areas and bright, sun-facing rooms where every mark would show.

Every level includes dust control: machines connected to HEPA vacuum systems (90–95% dust capture) and plastic-film containment of exposed areas. It is part of the process, not a paid upgrade. Corners and stair treads are finished with palm sanders and hand scrapers to avoid swirl marks.

Our Hardwood Floor Refinishing Process, Day by Day

Timelines below assume a typical ~1,000 sq ft project. Your written scope comes with dates for your floor.

  1. Day 0 Condition check, color plan, and a written scope Fixed estimate

    We check the floor’s condition (wear depth, previous sanding, stains, loose boards) and confirm the color plan. You get a fixed estimate after assessment, so the price doesn’t drift once work starts.

  2. Day 1 Plastic-film protection; every machine on HEPA vacuums 90–95% dust capture

    We cover exposed areas with plastic film and connect every machine to HEPA vacuum systems. Furniture moving is planned in the scope.

  3. Days 1–3 Machine sanding; edges and stairs done by hand 21–46 hrs / 1,000 sq ft

    21–46 working hours per 1,000 sq ft, depending on the sanding level you choose. Edges, corners, and stair treads are done by hand with palm sanders and scrapers.

  4. +1 day Optional stain or sealer tone, confirmed on your floor +3–5 hrs

    Bona DriFast stain in 24 colors (they can be mixed) or a water-based sealer tone: Nordic, Natural, Classic, Intense, or Amber. Staining adds 3–5 working hours per 1,000 sq ft. We confirm the color on your floor before coating.

  5. Days 2–4 Finish coats, cleaned up at the end of each day 1–2 hr dry, water-based

    Water-based coats dry in 1–2 hours, so more than one coat can go on in a day. Oil-based coats need 12–15 hours each. We clean up at the end of every work day.

  6. Final day Walkthrough together, then a written care plan Furniture back in 3–14 days

    We inspect the surface with you, then leave clear guidance on when furniture and rugs can come back: about 3 days for Bona Traffic HD, 5 for Bona Mega One, 14 for oil-based finishes.

Finishes & Cost

Which Finish System Fits Your Schedule?

The finish is a planning decision, not just a look. It sets the smell in the house, the dry time, and when the room returns to normal use.

Bona Mega One

One-component, water-based

You can stay home
  • Day 0 Coats go on — each dries in 1–2 hours
  • Day ~5 Furniture and rugs come back

~5 days until furniture-ready

Oil-based polyurethane

Move out during coating
  • Day 0 Coats go on — each dries in 12–15 hours
  • During coating Out of the home — VOC levels are too high
  • Day ~14 Furniture and rugs come back

~14 days until furniture-ready

Exact dry times and move-back dates
Comparison of finish systems by dry time per coat, days until furniture-ready, and whether you can stay in the home during coating.
Finish system Dry time per coat Furniture-ready Can you stay home?
Bona Mega One (one-component, water-based) 1–2 hours ~5 days Yes
Oil-based polyurethane 12–15 hours ~14 days No. VOC levels are too high during coating

We recommend a system based on the room’s traffic, your timeline, and whether you’re living in the home during the work. More on finishes in our guide to finishing floors with polyurethane, and on move-back timing in how long to stay out after refinishing.

What does it cost to refinish hardwood floors?

Here’s what shapes your number — and the fixed, written estimate you get before any work begins.

Example only — not a real quote
Hardwood Floor Specialists
ESTIMATE Fixed price · held 30 days
Rooms & area
Living room, dining room & hallway — 400 sq ft
Sanding level
Advanced (Epoch HD buffer)Included
Stain
Natural, custom mixIncluded
Finish system
Bona Traffic HD, 2 coatsIncluded
Board repairs
Up to 12 sq ft + nail popsIncluded
Dustless sanding
HEPA equipment throughoutIncluded
Total price — held $2,400

Sample figures only. Works out to about $6 / sq ft — within the $5–9 range. Change orders happen only if you approve added scope in writing.

This is the format of the fixed, written estimate you receive after your on-site assessment — every line priced before work begins.
$5–9 per square foot with Weles · fixed after assessment

What moves your number

  • Floor condition
  • Sanding level
  • Stain
  • Finish system
  • Board repairs

Board repairs, if needed, come first and are priced in the written scope.

147% of cost recovered at resale — the highest of any interior project (NAR/NARI, 2022)
$3–8 national range per sq ft, avg ~$1,890 (Angi, 2026)

Fixed estimate after assessment. We check the floor first, define the scope in writing, then hold the price.

See the refinishing cost breakdown for Boston-area homes.

Refinish or Replace?

Refinish, Recoat, or Replace?

Not every worn floor needs a full refinish. The honest answer depends on how deep the damage goes.

Light oak floor with an even, still-reflective finish and no damage in the wood, the case for a screen and recoat.

Screen & Recoat

A common Boston-area scenario

What you see: The finish looks dull or slightly worn, but the wood underneath is in great shape.

What we do: We abrade the surface with a light screen and apply a new coat of finish.

Empty bedroom with a worn hardwood floor, the finish dulled and scratched across the boards, ready for a full refinish.

Full Refinish

Our most common project

What you see: Noticeable wear, fading, or scratches that go into the wood across the room.

What we do: We sand the floor down to bare wood and apply new stain and finish.

Badly damaged floor with gouged gray boards, wide gaps, and paint spatter, worn past the point where sanding helps.

Replace

Less common, but it happens

What you see: Rot, severe water damage, uneven boards, or a wear layer too thin to sand.

What we do: We remove and replace the damaged subfloor and/or floor, then refinish to match.

Side by side, including downtime
Comparison of screen and recoat, full refinishing, and replacement: when each is the right choice, what happens, and the downtime involved.
Screen & recoat Full refinish
Most common
Replace
Best when The finish is dull or lightly scratched, but the wood underneath is fine Wear, fading, or scratches go into the wood across the room, or you want a new color or sheen Subfloor failure, rot, severe water damage, or an engineered wear layer too thin to sand
What happens The old finish is abraded and a fresh protective coat goes on top Sanding to bare wood, optional stain, then a new finish system New floor installation, with the method matched to the subfloor
Downtime Usually a day of work, plus dry time A few working days, plus 3–14 days of cure depending on the finish Depends on scope (see installation)

Still weighing it? Read refinishing vs. resurfacing: which does your floor need? or is it cheaper to refinish or replace? Or start with the estimator for a number, and we’ll confirm which one your floor actually needs at the on-site assessment.

Get your estimate
Get your estimate
Freshly refinished natural hardwood floor by Weles in a commercial space, with sunlight across the light wood surface.

Which Wood Floors Can Be Refinished?

  • Yes

    Solid hardwood

    Can be sanded and refinished multiple times over its life: oak, maple, cherry, and most exotic species included. If your floor is solid wood with a polyurethane finish, it can almost certainly be refinished.

  • Depends

    Engineered hardwood

    Depends on the wear layer. As a working rule, a veneer of 2 mm or more allows careful sanding; anything thinner and sanding risks cutting through the wood. In that case a recoat (or replacement) is the honest recommendation, and we’ll tell you which during the assessment.

  • No

    Vinyl plank

    Isn’t raw wood, so it can’t be sanded and refinished. If a vinyl floor is worn through, replacement is the practical path.

Not sure what your floor is? Identifying it is the first thing we do on site. Start with the online estimator for a number, and we’ll confirm the floor type at the assessment.

Crew & Proof

Who Shows Up, and How Your Project Is Run

The crew

Weles runs 7 crews with 7 fully equipped vans across the Boston area. Refinishing is our daily work, not a sideline.

  • Questions don’t wait for a crew’s lunch break.
  • Certified by Lagler, Loba, Wakol, Bona, and American Sanders.
  • General Liability and Workers’ Compensation coverage on every project.
  • A physical showroom at 800 Boylston St, Chestnut Hill for samples and color decisions.

What we put in writing

The paperwork is part of the service. Before sanding starts, you know what’s happening, when, and for how much.

  • A fixed estimate after assessment: the price is set before work begins.
  • A written scope covering the sanding level, color plan, and finish system.
  • Daily cleanup during the project.
  • A final walkthrough before we call the job done.

Questions about follow-up support? Ask your project manager during the assessment. That conversation is part of the written scope.

Why Choose Weles Wood Floor Services?

Refinishing and installation done with dustless sanding by default, pro-grade equipment, and moisture-controlled standards, managed by dedicated project managers.

90-95% dust control 7 crews 4% moisture rule
Request estimate
Weles Wood Floors team in front of their branded vans

Reimagine Your Space with
Image of hardwood planks
5 star rated
Weles Wood Floor Services

Uncover the Beauty of Hardwood. From Installation to Refinishing, We Ensure Perfection in Every Project.

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F.A.Q

Hardwood Floor Refinishing

Room with newly refinished natural hardwood flooring by Weles, with a blue wall, green curtains, and sunlight through the windows.

Usually yes, as long as the wood is sound. Refinishing costs a fraction of replacement, and the 2022 NAR/NARI Remodeling Impact Report estimated it recovers about 147% of its cost at resale. The honest exceptions: structural damage or an engineered wear layer too thin to sand. More detail: is refinishing hardwood floors worth it?

Sanding runs 21–46 working hours per 1,000 sq ft depending on the level, plus coating days. With water-based finishes most clients stay home, and furniture returns in about 3–5 days. Oil-based systems need around 14 days to cure, and you can’t stay in the house during coating. See how long to stay out after refinishing.

No. Sanding wood always creates fine particles, and you should be wary of anyone who promises zero dust. What we do is dust control: every machine connects to a HEPA vacuum system that captures 90–95% of dust, and exposed areas are covered with plastic film. This is the default setup on every Weles refinishing job.

$5–9 per square foot with Weles, fixed after assessment. Angi’s 2026 national range is $3–8 per square foot. Get your number from the online estimator or see Boston-area cost details.

Often, yes. It depends on the wear layer. A veneer of 2 mm or more usually allows careful sanding. Thinner than that, sanding risks cutting through, so a recoat or replacement is the safer call. We measure it during the assessment.

When wear goes past the finish into the wood: visible scratches, gray or bare patches, water no longer beading. Solid hardwood can handle several refinishes over its life. More in how often to refinish hardwood floors.

Any season works when indoor humidity is kept in the 30–50% range. Finishes cure well in a stable indoor climate year-round. Summer books up fastest, so plan ahead for it. More in the best time of year to refinish.

Areas we serve

Contact Us

Ready to plan your refinishing project? Talk to Weles today.

How to reach us

Call, email, or send your floor details through the estimator. Either way you hear back within one business day.

Showroom
800 Boylston St, Chestnut Hill
Free Estimate

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