Replacing a bathtub is straightforward right up until the old one comes out, and then it becomes a framing and plumbing job. What is underneath a tub that has been in place for decades is the part that decides the scope: the condition of the ledger and the joists it sits on, whether the drain and overflow are still serviceable, and how wet the wall behind the valve has been. In the pre-1940 housing around Lincoln Park the tubs themselves are frequently cast iron and genuinely worth a conversation before they go in a skip, because a sound cast-iron tub is a better fixture than most of what replaces it. What is usually not worth saving is the mortar bed and the wall assembly around it. In the later slab-on-grade neighborhoods the more common find is a steel or acrylic tub sitting on an under-supported base with a surround that has been leaking at the seam. Either way, we take the tub and the surround out together, deal with the framing and the drain properly, set the new tub level and supported so it does not flex, and rebuild the wet wall above it as a waterproofed assembly rather than tiling over whatever is there.
We will tell you when refinishing the existing tub is the better answer, which happens more often than people expect with cast iron in good structural condition. The quote separates the fixture from the work around it, because those are two different decisions and bundling them hides which one is driving the price. If the framing under the old tub turns out to be compromised, you see it before we price the repair. Drain and overflow parts are replaced as standard while access is open, since reaching them afterwards means undoing finished work.

New tub set level, connected to the drain, and framed to sit without flex.
An honest read on whether the existing tub is worth keeping and refinishing.
The wet wall above the tub rebuilt and waterproofed, not just retiled.
Proudly serving Pomona, Diamond Bar, La Verne, Claremont, Walnut and San Dimas for years.
Ten services, from a single vanity swap to a full remodel that moves fixtures. Tile, vanity and flooring installation are quoted as standalone work, because plenty of bathrooms need one of those and nothing else. The larger remodels are scoped after we see what is behind the wall.

Diamond Bar, La Verne, Claremont, Walnut and San Dimas each run their own building department, and two of them sit on different water systems than Pomona. That is not trivia. It sets who inspects your plumbing, how long plan check takes, and whether the job needs a second approval before a permit is issued.
Frequently Asked Questions
Bathroom Remodeling can be complex, and we’re here to provide answers to common questions. Here are some frequently asked questions from our clients.
There is no single number, and anyone giving you one before seeing the room is guessing. Cost follows whether fixtures move, whether the supply and waste lines behind the wall get replaced, the size of the tiled area, and what the permit scope turns out to be. A vanity and floor swap in an existing footprint and a remodel that relocates the drain are not comparable jobs. We price after a walkthrough.
Usually whatever forces plumbing to move. Relocating a toilet, a tub drain or a shower valve means opening the floor or the wall, re-running lines, and adding inspections. Tile and fixtures are visible and feel expensive, but they are predictable. The costs that surprise people are the ones behind the surface.
If the work touches plumbing, electrical or structure, yes. Pomona issues building, plumbing, electrical and mechanical permits through Building and Safety at City Hall on Garey Avenue, and the counter runs Monday through Thursday. Swapping a vanity into the same footprint is a different conversation than moving a shower valve. We tell you which category your job falls into at the walkthrough, and we pull the permit.
Schedule follows the permit and inspection sequence, whether fixtures move, and lead times on tile and glass. A single-scope refresh in an existing footprint and a remodel that relocates the drain are not comparable. What we can commit to is a sequence at the walkthrough, so you know which weeks the room is unusable and which are waiting on an inspection.
It depends on what is driving it. Replacing a failing shower pan or a floor that has been getting water under it for years is not really optional, and putting it off makes the eventual job bigger. A cosmetic update is a different decision and worth being honest with yourself about. We will tell you when we think a repair is the better use of your money.
Because more trades work in that one small room than anywhere else in the house. Demolition, plumbing, electrical, waterproofing, tile, glass and finish carpentry all have to happen in sequence, in a space where two people can barely work at once. Add the inspections that plumbing and electrical trigger, and a small room absorbs a lot of labor.
It comes down to the structural condition of the tub rather than how it looks. A cast-iron tub with sound enamel underneath surface damage is usually worth refinishing, and it is the cheaper path. A tub that flexes, has rust through, or sits on failing framing should come out. We give you a straight read at the walkthrough rather than defaulting to replacement.
The wet wall around the tub has to come off to get the old one out and to waterproof behind the new one, so that section is always part of the job. The floor and the rest of the room can stay. Where the existing tile is a style we can match reasonably, we will say so before you decide.
It is common enough that we plan the walkthrough around finding it. Once the tub is out we show you the actual condition of the framing and subfloor, then price the repair as a separate line so you can see what it is. Setting a new tub over compromised framing is not something we will do.
Replacing a tub in the same position generally involves the drain and often the valve, which puts it into permitted plumbing work. In Pomona that goes through Building and Safety at City Hall on Garey Avenue. We confirm the scope at the walkthrough and pull the permit where one is needed.
Price Your Pomona Tub Replacement
We pride ourselves on delivering great results and experiences for each client. Hear directly from home and business owners who’ve trusted us with their Bathroom Remodeling needs.

Our house in the Lincoln Park Historic District still had the original hex floor and a cast-iron tub, and every contractor we called wanted to rip all of it out. These were the only ones who asked what we wanted to keep. They matched the tile pattern in the shower and rebuilt the wall behind it properly.
Rosa M.

We converted the tub to a walk-in shower in our Phillips Ranch house so my mother could stay with us. The original fiberglass surround came out and they found the subfloor was soft in one corner, which they showed me before doing anything about it. Permit and inspection were handled without me chasing anyone.
Kenneth P.

I asked for a full remodel of the hall bathroom and they talked me out of half of it. The vanity and the floor genuinely needed replacing, the tub did not, and they said so. Quote came in for the work that mattered and the job finished on the schedule they gave us at the walkthrough.
Yvonne T.
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