Tub material and condition
A provider will want to know what the tub is made of and how it has held up.
Resurface or replace
Refinishing gives a sound tub a new surface without removing it. The real question is whether your tub is a good candidate, or whether replacement would serve the bathroom better.
For homeowners planning a tub, shower or bathing-area project at a home they own in an eligible ZIP code. Not for mobile homes, billing or customer-service questions, or small accessory-only jobs.

In short
Bathtub refinishing means cleaning, repairing and recoating the surface of a tub that stays in place. It addresses dull, stained or worn finishes on a tub that is otherwise solid. It does not fix a tub that flexes, leaks, sits on a damaged floor or no longer fits how the household bathes. The decision starts with the tub's material and condition.
Options and layouts
These are often strong candidates when the body is solid and wear is mostly on the surface. Chips down to bare metal may need repair before any new coating.
Many can be refinished if the shell does not flex underfoot. A soft or bouncing bottom usually points toward replacement rather than a new surface.
Fine surface crazing is different from a crack through the shell. A crack that moves, weeps or reaches the drain area is a sign to consider replacement.
Light surface rust can sometimes be treated during preparation. Rust that has eaten through the metal is not something a coating can solve.
A tub that was refinished before may need the old coating stripped. Peeling layers stacked on each other are a common reason a provider suggests another path.

Project fit
Plan ahead
A provider will want to know what the tub is made of and how it has held up.
Refinishing only treats the surface you can see. Soft flooring, past leaks or a loose tub are planning issues that a new coating will not address.
If the tub is the right size and the plumbing works, keeping it can make sense. If the layout already feels wrong, a new surface may not be worth it.
Many Miami condominiums set working hours and ventilation expectations. Check association rules before any coating work is scheduled.
Consultation
Refinishing changes the surface, not the structure. It will not stop a leak, firm up a weak floor, lower a high tub wall or make bathing easier for someone who struggles to step in. If any of those are the real issue, a bathtub replacement or a conversion is likely the more honest conversation.
Small jobs are also worth naming. A single chip or a stained drain area on its own is a task for a refinishing or repair specialist, not the larger tub or shower projects this site's consultations focus on.
Process
Send clear photos of the tub and describe any chips, cracks, rust or old coating you can see.
A provider looks at material, structure and prior coatings to judge whether refinishing is realistic.
Refinishing, a liner and full replacement are weighed against your budget factors and goals.
If refinishing fits, the provider explains preparation and timing. If not, a larger project can be scoped instead.
Miami considerations
In South Florida, many older homes and condominiums still have original cast iron or steel tubs, and some have been resurfaced more than once. Humid air and frequent use can make worn finishes look worse over time. A provider's look at your actual tub matters more than any rule of thumb.
Start with what it is made of and how it feels. A solid tub with surface wear is often a candidate. A tub that flexes, has a crack through the shell, or has rust that has eaten into the metal usually is not. A provider can confirm after seeing photos or the tub in person, and the refinishing vs replacement guide explains the trade-offs.
Often it can, but the old coating may need to be removed first. Layers applied over failing layers tend to peel. A provider checks whether the previous coating is bonded well or lifting at the edges.
No. Refinishing keeps the same tub in the same place, so the wall height, length and drain position stay the same. If stepping over the tub wall is difficult or the tub feels too small, a replacement or conversion project is the kind of change that can address that.
Not necessarily. Many acrylic and fiberglass tubs can be refinished if the shell is firm. The concern is movement: a bottom that bounces or cracks under weight suggests a support problem underneath, which a new coating cannot correct.
No. Refinishing only treats the tub surface. Signs like soft flooring, stains on a ceiling below, or loose tile near the tub point to issues that need their own assessment. Note what you see and when it started, and share that with the provider you speak with.
If the only goal is touching up one chip or recoating a tub with no other changes planned, a refinishing specialist is usually a better fit. This site's consultations focus on substantial tub, shower and bathing-area projects. You can check project eligibility to see what qualifies.

Next step
Share your ZIP code, the current tub or shower and what you want to change. If the project fits, you can be connected with an independent provider who serves your area.