Refinishing vs. Recoating vs. Replacement

This is the #1 question Bay Area homeowners ask before calling a floor company: do my hardwood floors need refinishing, recoating, or replacing? The answer affects both your budget and how long the result lasts — and the wrong choice can cost you significantly more than necessary.

Hi-Tech Hardwood Floors has been restoring wood floors across San Francisco, Marin County, and Oakland since 1998. Here is our straightforward guide to help you figure out which option your floors actually need — before you pick up the phone.

The Water Test

Drop a few drops of water on your floor in a high-traffic area. Watch what happens:

• Water beads up — your finish is still intact. A recoat may be all you need.
• Water soaks in slowly — your finish is thinning. Refinishing is likely the right call.
• Water soaks in immediately — the finish is gone. You need a full sand and refinish.

Also look for: deep scratches that go through the finish into the wood, gray or black staining (often water damage), or bare wood visible in high-traffic zones. Any of these require sanding and refinishing, not just a recoat.

What Recoating Is

Recoating — also called a screen-and-recoat or buff-and-coat — is a surface-level refresh. We lightly scuff (screen) the existing finish to create adhesion, then apply a fresh topcoat of finish over it. No wood is removed. No staining is possible. The floor's color stays the same.

When Recoating Is the Right Choice

• Your finish is intact but dull, lightly scratched, or losing its sheen
• The water test shows water beads up (finish still sealing the wood)
• You want a quick refresh — recoating typically takes 1–2 days
• You want to extend the life of your finish between full refinishes
• Budget is a consideration — recoating costs significantly less than refinishing

When Recoating Won't Work

• Scratches or stains have penetrated through the finish into the wood
• The floor has been waxed or treated with a product incompatible with new finish
• You want to change the stain color
• The existing finish is peeling or flaking

A recoat applied over a floor that actually needs sanding will fail — the new finish won't bond properly and will peel. We always assess your floor first to make sure a recoat is the right recommendation.

What Refinishing Is

Full refinishing means sanding the floor down to bare wood, removing all old finish and surface damage. From there we apply stain (if desired), then multiple coats of new finish — each coat curing for 24 hours before the next goes on. We use a three-coat process: no cutting corners. The result is a floor that looks and performs like new.

We use a dustless sanding system that captures airborne dust at the source — especially important in San Francisco's Victorian and Edwardian homes where dust migration through older construction is a real issue.

When Refinishing Is the Right Choice

• Scratches, gouges, or stains that have penetrated through the finish into the wood
• Gray or black discoloration (water damage below the surface)
• Worn-through finish in high-traffic areas — bare wood visible
• You want to change the color or stain of the floor
• Floors haven't been refinished in 10+ years
• Old wax or incompatible coatings that a recoat won't adhere to

Refinishing Timeline

A full sand-and-refinish project typically takes 4–8 days. Each of our three finish coats requires 24 hours to cure — companies that claim to do three coats in one day are cutting corners. You can walk on the floors in socks 24 hours after the final coat; furniture can go back in 48–72 hours. Full cure (maximum hardness) takes approximately 30 days.

When Replacement Is Actually Needed

Replacement is rarely necessary for solid hardwood floors, and we say this as people who have refinished thousands of Bay Area floors. Solid hardwood can be refinished 5–8 times over its lifetime. Most floors we see — even ones that look terrible — have plenty of life left in them once sanded and refinished.

Replacement is warranted when:

• Boards are structurally damaged, severely warped, or rotted through
• The floor has been sanded so many times the wood is too thin to sand again
• Significant sections are missing and cannot be matched
• Sub-floor damage requires full tear-out

If you're unsure, book a free estimate. We'll tell you honestly whether your floors can be saved — because in most cases, they can.

A Note on San Francisco Victorians & Douglas Fir Floors

If you own a Victorian or Edwardian home in San Francisco, your original floors are almost certainly old-growth Douglas fir. These floors deserve special mention because they are genuinely superior to what is available new today — denser, tighter-grained, and more durable than modern lumber. We have seen 100-year-old Douglas fir floors in Pacific Heights and the Richmond District that, once refinished, looked and performed as well as new.

Douglas fir is a softer wood than oak and requires a careful approach to sanding — aggressive grit sequences or heavy sanding can remove too much material. We've spent decades learning exactly how to handle these floors to restore them beautifully without shortening their remaining lifespan.

If you have original Douglas fir floors and you're being told to replace them, we'd strongly encourage getting a second opinion. Refinishing is almost always the right call — and the result is more beautiful and more authentic than any replacement.

Quick Comparison

More Resources

• Full FAQ — Refinishing, Sanding & Recoating Questions Answered
• Our Hardwood Floor Services
• Before & After Gallery
• Contact Us