Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Fast, Reliable Bathroom Remodeling Across Commerce
Bathroom remodeling in Commerce, CA typically runs $9,000 to $28,000 for a full remodel, with smaller jobs like a tub-to-shower conversion landing between $3,500 and $10,000. Most of the bathrooms we open up in Commerce are in 1950s and 60s tract homes, which means the real work often lives behind the tile: original cast-iron drains, outdated vent stacks, and subfloors that have soaked up decades of slow leaks. We scope for that before we quote, so the number you see is the number you plan around. Call (803) 680-2547 and we’ll walk your bathroom with you, check what’s behind the walls, and put a written price in your hands before any tool gets unpacked.
Why Mason Remodeling Is Commerce’s Preferred Bathroom Remodeling Company
Commerce is small and built out. There’s no new-construction shortcut here, and that changes how a remodeler should approach every job. We’ve worked off Bandini Boulevard, around the neighborhoods north of Slauson, and down near the 5 freeway corridor. That local experience means we already know what’s likely hiding in your walls before we open them. We know which Commerce inspectors want what, how long the permit office is taking this quarter, and what the cast-iron situation looks like in a 1962 ranch versus a 1958 split-level.
Every Mason Remodeling job follows what we call the Threshold Standard. The crew coming to your door is background-checked and identity-verified. Before the visit, you get the technician’s name and photo. At the door, they show a photo ID badge and arrive in a clean, marked uniform. No surprises about who’s walking into your home.
Isaac Pruett leads our team, and he has kept one rule in place since day one: a written price before any work starts. Not an estimate that drifts. Not a verbal ballpark. A written line-item scope tied to your bathroom, your home, your drains. If the work is not right within a year of completion, our 365-Day Done Right Promise means we make it right at no cost to you.
Styles & brands we work with
Tub to Shower Conversion in Commerce
A tub to shower conversion in Commerce usually runs $3,500 to $10,000, and it’s the single most requested job we do in this city’s older homes. Homeowners in Commerce often have one bathroom built around a tub that nobody uses anymore, and converting it to a walk-in shower opens the space and removes a step-over hazard that gets harder every year. The job involves pulling the tub, opening the wall, replacing the drain and valve rough-in, setting a shower pan, and finishing with tile or a solid-surround system. In Commerce’s 1950s-60s stock, the rough-in is where the real cost hides, and we line-item it so you see it before we start.
What the Conversion Actually Involves
We demo the tub and the surrounding walls down to the studs. Then we inspect the drain line, the vent stack, and the subfloor. In most Commerce homes, the cast-iron drain has tuberculation – mineral buildup that narrows the pipe from the inside – and the vent stack is undersized for current code. We replace what’s failing, update the valve to code, set a new pan, and rebuild the shower with tile and trim of your choosing. The permit gets pulled, the rough-in gets inspected, and the walls close only after the inspector signs off.
Why Homeowners Make the Switch
Most of the conversions we do in Commerce come from two places: mobility and maintenance. A walk-in shower with a low threshold is safer for aging homeowners and parents bathing young kids. And a tub that has been re-glazed twice still leaks at the flange, which is how soft spots in the subfloor start. Swapping the tub for a properly waterproofed shower stops the slow damage and adds a finished bathroom that actually gets used.
One Day Bath Remodel in Commerce
A one day bath remodel in Commerce is a realistic option when the footprint does not move and the hidden infrastructure passes inspection. When the drain, vent, and valve are in acceptable shape, we can replace the tub or shower surround, set a new pan, install the fixture trim, and finish the job in a single long workday. In Commerce’s older homes, we do not promise one day before the wall is open. The cast-iron and venting question has to be answered first, and if it fails, the job shifts to a code-correcting remodel, which is honest work that takes longer. The one-day path in Commerce typically lands between $4,500 and $12,000 depending on scope.
A Realistic One-Day Scope
One day means a replacement, not a reconfiguration. We pull the existing tub or shower, inspect the framing and subfloor, set the new base, install the surround or tile backer, and trim out the valve and drain. If the subfloor is soft or the drain is rusted through, we stop and bring you a written change before proceeding. You will never come home to a surprise invoice or a wall closed over a questionable rough-in.
Planning for the Day
We stage everything outside your home before the first cut is made. The old tub leaves on a dolly, the new pan comes in wrapped, and the bathroom is sealed off from the rest of the house. Most one-day baths in Commerce finish by early evening, with your bathroom clean enough to use that night. The faucet and showerhead get set, the floor gets swept, and the old materials go with our crew, not your trash bins.
Trusted Brands We Service in Commerce
We hang KraftMaid and Wellborn cabinetry, set Cambria and Silestone tops, and trim with Kohler, Moen, and Toto fixtures. For Commerce homeowners this matters because older bathrooms rarely have standard openings, and working with specification-grade cabinet and fixture lines means we can get the size and finish that fits a 1958 vanity alcove without waiting on a specialty order that stalls the permit clock. We also keep common replacement valves and drain assemblies stocked for the makes and models we see in Commerce’s housing stock, which keeps punch-list fixes fast. If a component fails within our 365-Day Done Right Promise window, the return visit is free, no dispute process, no conditions.
See the difference
Before
After
Before
After
Before
AfterCommon Bathroom Remodeling Problems We See in Commerce Homes
- Original cast-iron drains with 60-plus years of tuberculation. The pipe narrows from mineral buildup, drains slow, and the fix is not a bottle of drain cleaner. It’s cutting out the bad section and running new ABS, which requires a permit and an inspection in Commerce.
- Undersized 1.5-inch vent stacks that no longer meet code. Older tract homes were built when one bathroom was the norm. Add a second bath or a modern single-lever valve and the venting is insufficient, which shows up as gurgling drains and slow water movement. We bring it up to code while the wall is open.
- Subfloor soft spots from slow tub flange leaks. By the time the grout cracks and the floor feels spongy, water has been eating the plywood for years. Tiling over movement guarantees cracked grout within a season. We replace the substrate, not just the surface.
- Tile-over-tile shortcuts from previous remodels. We see bathrooms in Commerce where a second layer of tile was set over the first to save money. The wall is heavier, the waterproofing is questionable, and the only correct fix is full demo down to the studs before rebuilding.
Pricing for Bathroom Remodeling in Commerce, CA
A full bathroom remodel in Commerce runs $9,000 to $28,000. The spread is driven by what we find in the wall, the size of the room, and the finish level you choose. Here’s how the line items break down in this market:
| Scope | Commerce Price Range |
|---|---|
| Bathroom Remodel | $9,000 – $28,000 |
| Small Bathroom Remodel | $5,000 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Bathroom Vanity Installation | $800 – $3,000 |
What moves a Commerce job from the low end to the high end is almost always the rough-in. A house with a healthy ABS drain and modern venting can take a straightforward remodel at the lower end of the range. A house with a tuberculated cast-iron line, a soft subfloor, and an undersized vent needs real plumbing and framing work, and that pushes the price up. The difference is in the written scope, not in a vague disclaimer. Call (803) 680-2547 and we’ll give you a price with the allowances spelled out in writing.
We Also Serve Cities Near Commerce
Our crews handle Bathroom Remodeling work throughout the surrounding area, including Los Angeles, San Diego, San Jose, and San Francisco. If you’re just outside Commerce and wondering whether we’ll come to you, the answer is usually yes. Dispatch and scheduling for this region are coordinated from our Los Angeles office, and our crews serve Commerce locally. Call (803) 680-2547 and we’ll confirm your address and set a walkthrough.
Serving Commerce, CA - Our Local Coverage Area
We’re based in the Commerce area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Bathroom Remodeling in Commerce
Yes. If you’re moving a drain line, replacing a valve, running new venting, or touching any electrical, Commerce requires a permit and a rough-in inspection before the walls close. We pull the permit for you, schedule the inspection, and do not cover any work until it’s signed off. Skipping the permit means a failed resale inspection later and the very real possibility of having to open the wall back up. Call (803) 680-2547 if you want to know exactly what your job triggers.
Because most of the housing stock in Commerce was built in the 1950s and 60s with cast-iron drains and plywood subfloors that have now spent six decades next to slow tub leaks. Cast iron tuberculates, plywood rots, and neither problem announces itself until the wall or floor is open. That’s why we build a written allowance line into our Commerce scopes. You’ll know before we start what happens if we find it.
A full bathroom remodel in Commerce typically runs $9,000 to $28,000. A small bathroom remodel lands between $5,000 and $12,000, and a tub-to-shower conversion runs $3,500 to $10,000. What moves you within those ranges is what’s behind the tile and under the floor. Call (803) 680-2547 for a written quote on your specific bathroom, estimated free.
Sometimes, but only after we’ve confirmed the drain, vent, and subfloor are sound. In a Commerce home with original cast-iron, we won’t know if one day is realistic until the wall is open. If it works, the job could finish in one long day. If it doesn’t, we present you a written scope before any additional work begins. We’ll give you a straight answer either way.
The two big ones are drain-line failure and subfloor rot, both extremely common in Commerce’s 1950s-60s tract homes. If the cast-iron drain is tuberculated or cracked, it gets replaced and inspected. If the subfloor is soft, it gets cut out and new plywood goes down. Our written scope includes an allowance line for these discoveries, so the number moves by a documented amount, never by surprise. Call (803) 680-2547 and we’ll walk you through how the allowance works before you sign anything.
Need a written price on a bathroom remodel in Commerce? Call (803) 680-2547 to schedule your free estimate. Isaac Pruett and the Mason Remodeling team will be at your door with a name, a photo, and a straight answer.
Written by Isaac Pruett, Owner at Mason Remodeling, serving Commerce since 2004.
