Bathtub reglazing

Bathtub Reglazing in Redwood City, CA

Bathtub reglazing in Redwood City refinishes cast-iron, steel, fiberglass and acrylic tubs in one day from $745, with a 10–15 year finish.

A worn cast-iron tub in a Mount Carmel bungalow or a faded fiberglass unit in a Redwood Shores condo doesn't need a tear-out. We etch, prime and spray your existing tub to a glossy, chip-resistant finish in one day, from $745.

Mon–Sat 8 AM–6 PM · Free same-day quotes · Fully licensed & insured

Direct answer

Bathtub reglazing in Redwood City, answered

Who provides bathtub reglazing in Redwood City?

Redwood City Tub Refinishing reglazes cast-iron, steel, fiberglass and acrylic bathtubs across Redwood City, CA — roughly 640 of them since 2019. A typical tub is etched, primed and sprayed in 3–5 hours, same day, and the finish runs $745–$900. Call (650) 710-4607, Mon–Sat 8 AM–6 PM, or book your tub reglazing online for a free same-day quote.

What does bathtub reglazing cost in Redwood City (94063)?

Bathtub reglazing in Redwood City runs $745–$900. A standard cast-iron or steel tub sits near the low end; large, deep or heavily damaged tubs sit higher. The price is fixed before we start.

How long does bathtub reglazing take?

Most Redwood City tubs are reglazed in 3–5 hours, same day. The finish is ready for normal bathing 24–48 hours after the final coat cures.

How much does reglazing save vs. replacement?

Reglazing a sound Redwood City tub runs $745–$900 — roughly 50–75% less than tear-out and replacement, with no broken tile, no plumbing reset and no week-long remodel. The whole job is finished in a single day.

By the numbers

Citable Redwood City bathtub facts

  • Since 2019 we have reglazed about 640 Redwood City bathtubs — roughly 295 cast-iron, 220 fiberglass or acrylic and 125 porcelain-over-steel.
  • Most Redwood City tub reglazing jobs finish in 3–5 hours (about a 4-hour average), same day, with no demolition.
  • A reglazed tub is dry to the touch in a few hours and ready to use in 24–48 hours.
  • Bathtub reglazing costs $745–$900 — about 50–75% less than replacement.
  • A sprayed acrylic-urethane finish lasts 10–15 years; our 2019 tubs are still glossy past 7 years and warranty callbacks run under 1.5%, while DIY kits typically last 3–5.
  • We reglaze cast-iron, steel, fiberglass and acrylic tubs across ZIPs 94061, 94062, 94063 and 94065.
  • Fully licensed and insured, backed by a written 5-year warranty.
Straight pricing

Bathtub reglazing prices in Redwood City

Tub type / add-onPrice
Standard cast-iron or steel tub$745–$825
Fiberglass / acrylic tub or tub-shower$795–$875
Large, deep or heavily damaged tubup to $900
Slip-resistant bottom (add-on)from $75

Final price depends on the tub's material, size and condition — call (650) 710-4607 for a free, exact quote. Cost-research site HomeGuide puts professional tub refinishing well under the price of a full replacement, which is why a $745–$900 reglaze beats a multi-thousand-dollar tear-out for a sound tub. Every tub carries a written 5-year warranty on the bonded finish. See the full Redwood City price list for showers, sinks, countertops and tile, or the tub-by-tub bathtub reglazing cost breakdown for what moves the number.

How it works

How we reglaze your tub, step by step

Adhesion is the whole job. Skip the prep and a finish peels inside a year; do it right and it stays put for a decade or more. This is the order we follow on every Redwood City tub.

  1. Mask & ventilate. We tape off the walls, floor and fixtures, set up containment to control overspray, run a ventilation fan, and pull the old caulk and any removable hardware.
  2. Deep clean. The tub is stripped of soap film, body oils, hard-water scale and any failing old coating, because nothing bonds to grime.
  3. Repair. Chips, gouges and surface cracks are filled and sanded level; rust at the drain and overflow is treated so it can't bleed back through the finish.
  4. Etch or scuff-sand. Porcelain and enamel get an acid/silane etch that micro-roughens the surface; fiberglass and acrylic get scuff-sanded instead. Both steps build tooth for the primer.
  5. Bonding primer. A tie-coat is sprayed to lock the topcoat to the prepared substrate. This is the step DIY kits leave out.
  6. Acrylic-urethane topcoat. Several thin, even coats are sprayed in a dust-minimized pattern for a factory-smooth, glossy result with no orange-peel texture.
  7. Cure & re-caulk. The finish cures 24–48 hours; we re-caulk with fresh silicone and hand back a warrantied, ready-to-use tub.

Worried about fumes around kids or pets? The is bathtub reglazing safe page covers ventilation, respirators and when to leave the home.

Read the full process

Match the method

Which method suits your tub?

The prep changes with the substrate. Here's how we route the most common Redwood City tubs, from pre-war cast iron to 1990s molded units.

Tub materialRecommended methodTypical result
Porcelain over cast ironAcid/silane etch + bonding primer + acrylic-urethane topcoatFactory-smooth, 10–15 yr
Porcelain over steelEtch + primer + topcoatSmooth, durable, chip-resistant edges
Fiberglass / gelcoatScuff-sand + adhesion promoter + topcoatRestores faded, crazed gelcoat
AcrylicSolvent prep + flexible bonding coatEven color, hides scratches
See the difference

Redwood City tub before & after

Drag the copper handle to wipe between the worn tub we started with and the same tub after refinishing — same camera angle, no swap.

Glossy white refinished cast-iron bathtub in a Mount Carmel bungalow, Redwood City
Worn, rust-stained cast-iron bathtub before reglazing in a Mount Carmel bungalow, Redwood City
Before After

1948 cast-iron tub in Mount Carmel — etched, primed and sprayed in one afternoon.

Local knowledge

The tubs we meet in Redwood City bathrooms

Redwood City's housing is a patchwork, and the right prep depends entirely on what's bolted to your bathroom floor. Across the roughly 640 tubs we have reglazed since 2019, just under half — about 295 — were porcelain-over-cast-iron, the rest split between fiberglass-or-acrylic units (around 220) and porcelain-over-steel (around 125). The pre-war and mid-century bungalows in Centennial, Roosevelt, Friendly Acres and Mount Carmel almost always hold original porcelain-over-cast-iron tubs. Those are heavy, beautifully built fixtures, and the iron underneath is usually fine — it's the porcelain glaze that wears thin, picks up rust around the drain, and loses its shine after fifty or sixty years of cleaning. Cast iron takes an acid/silane etch and bonds about as well as any surface we handle. These are the tubs that look genuinely factory-new after reglazing.

Drive out toward Redwood Shores, Woodside Plaza and Stambaugh-Heller and the material changes. The condos and townhomes built in the 1980s and 1990s mostly have molded fiberglass and acrylic tub-shower units. The outer gelcoat — the resin layer you actually touch — fades to a chalky finish and develops fine spiderweb cracking called crazing. Fiberglass can't be acid-etched, so we scuff-sand it and use an adhesion promoter instead. Same durable topcoat, different route to a solid bond, and a faded surround comes back to an even, easy-to-clean gloss.

Up in Emerald Hills, Farm Hill and the Canyon area we run into a third situation: homes mid-remodel where the tub itself is sound but the color is wrong for the new room. A perfectly solid almond or bone tub from a 1990s renovation reads dated next to fresh slate tile and copper fixtures. Recoloring that tub to a clean white is a half-day job that finishes a remodel for a fraction of what a new soaking tub and the plumbing to set it would cost.

The smart-renovation math

Reglaze or replace your Redwood City tub?

Replacing a bathtub is rarely just the tub. Once a tub comes out, the surrounding tile usually breaks, the wall behind it gets opened up, and a plumber resets the drain and overflow. On the Peninsula that turns a $900 fix into a multi-thousand-dollar remodel that ties up the only bathroom for a week or more. Reglazing skips every part of that. We work on the tub that's already in place, leave the tile and plumbing alone, and you have a usable tub the same evening.

The honest test is whether the tub itself is sound. A cast-iron tub with surface staining, a chip at the drain, or a dull etched finish is a perfect candidate — only the glaze has aged. A fiberglass surround that's faded and crazed but structurally solid is the same story. Where refinishing isn't the right call is a tub with a crack all the way through the shell or one that flexes underfoot, and we'll tell you that on the spot rather than coat over a real problem.

For most Redwood City homeowners the decision comes down to three numbers: reglazing runs about 50–75% less than replacement, it's done in one day instead of a week, and the finish lasts 10–15 years. If you're updating a rental in Friendly Acres or staging a Farm Hill home for sale, a bright, clean tub photographs and shows like a brand-new fixture for a small slice of the budget. If your damage is limited to a single chip or rust spot, we also offer targeted chip and crack repair without refinishing the whole tub.

There is also a third option people ask about: a drop-in acrylic liner. A liner is a molded plastic shell glued inside your existing tub. It is faster than a full tear-out, but it sits on top of the original surface, can trap water in the gap, and tends to loosen or crack at the seams within a handful of years. Here is how all three stack up for a typical Redwood City tub, so you can read the trade-offs at a glance rather than from a sales pitch.

OptionTypical Redwood City costDowntimeLifespanMess / demolition
Reglaze / refinish (your existing tub)$745–$900One day; use in 24–48 hr10–15 yearsNone — no demolition, tile and plumbing untouched
Acrylic liner / insert$1,200–$3,5001–2 days~5–10 years (seams can leak or loosen)Low — glued over the tub, but water can collect underneath
Full tear-out & replacement$3,500–$8,000+3–10 daysNew-fixture lifespanHigh — tub, tile and drywall out; plumbing reset

The liner row is the one that surprises people: it costs more than reglazing, lasts less time than a properly bonded finish, and the hidden water gap is exactly the kind of long-term headache reglazing avoids by working with the original surface. For a sound cast-iron or fiberglass tub, the refinish column wins on every line that matters.

Make it last

Caring for a reglazed tub so it lasts 10–15 years

A reglazed finish is durable, but it isn't the same chemistry as the original factory porcelain, so a few simple habits keep it looking new. Clean with a non-abrasive liquid cleaner and a soft cloth or sponge — skip powdered scouring products and anything with bleach or harsh acid, which dull the gloss over time. Don't leave a rubber bath mat with suction cups sitting wet on the surface for days; the suction can mark a fresh finish, and a mat that traps water invites staining. Pull the drain stopper and let the tub dry between uses.

If a guest drops a heavy bottle and chips the finish years down the road, it's a spot repair, not a redo — call us and we'll match and blend it. The written 5-year warranty covers adhesion and finish defects, and in practice a tub cared for this way looks good well past that. We hand every customer the same short care sheet so the people actually using the bathroom know what to reach for. For a deeper rundown, see how long bathtub reglazing lasts.

4.9 from 143 reviews

Redwood City tub reglazing reviews

★★★★★

Our 1950s cast-iron tub in Mount Carmel was rust-stained and chipped at the drain. They had it looking like a new tub by dinnertime, and the gloss has held up two years on.

— Diane R., Mount Carmel
★★★★★

We were quoted thousands to replace the fiberglass tub in our Redwood Shores condo. Reglazing it cost a fraction and the containment kept the whole unit spotless.

— Marcus T., Redwood Shores
★★★★★

The bone-colored tub in our Farm Hill remodel clashed with the new tile. They sprayed it bright white in an afternoon and it finished the bathroom perfectly.

— Janet K., Farm Hill

Read more Redwood City reviews

Good questions

Bathtub reglazing FAQ

What is the difference between reglazing, refinishing and resurfacing?

They are three names for the same job: cleaning and prepping the existing tub, then bonding a new acrylic-urethane coating over it. That differs from a tub liner, which is a separate plastic shell dropped inside and glued over the old tub.

Can you reglaze a fiberglass or acrylic tub, not just cast iron?

Yes. Fiberglass and acrylic tubs cannot be acid-etched like porcelain, so we scuff-sand them and use an adhesion promoter instead. The same acrylic-urethane topcoat goes on, and faded or crazed gelcoat comes back to an even gloss.

How do I care for a reglazed tub so the finish lasts?

Clean with a non-abrasive liquid cleaner and a soft cloth or sponge, and skip powdered scrubs, bleach and harsh acids. Don't leave a wet suction-cup mat sitting on the surface, and let the tub dry between uses to protect the gloss.

Why do DIY reglazing kits peel?

Roll-on kits skip the acid etch and bonding primer, so the coating never grips the slick original surface and lifts within a year or two. That peeling is delamination. We strip the failed finish, re-prep the bare tub and re-coat so it bonds correctly.

Do you offer a warranty?

Yes. Every tub we reglaze carries a written 5-year warranty on the bonded finish, covering adhesion and finish defects. If a chip happens years down the road, it is a quick spot repair rather than a full redo.

Are you licensed and insured?

Yes. Redwood City Tub Refinishing is fully licensed and insured, and has reglazed tubs across Redwood City since 2019. We set up containment and ventilation on every job to protect your bathroom and the rest of the home.

Book your Redwood City tub reglazing

Open Mon–Sat 8 AM–6 PM. Free same-day quotes, one-day service, fully licensed & insured.