Measure and inspect
We note the window, the fan and any soft spots in the Campbell bathroom floor.
R&B Master Construction Inc. / Campbell
Shower conversions and hall-bath rebuilds for Campbell houses.
The fiberglass tub surround is the usual suspect in an older Campbell bathroom. Replacing it with a tiled shower means new waterproofing and often a new valve, which is why we treat it as a real remodel and permit it properly.
Bathroom remodeling / Campbell
What happens behind the wall decides whether a shower lasts. In a Campbell bath we strip back to the studs where the tub was, check the subfloor and install a waterproofing system before any tile is chosen.
Architectural services by our in-house licensed architect; design, architectural drawings and permits included.
City of Campbell Building Division
A new shower valve, a relocated drain or new wiring for a fan or heated floor will normally need a City of Campbell permit. We file it and schedule the inspections.
Project photos

Included in the scope
We note the window, the fan and any soft spots in the Campbell bathroom floor.
The architect shows the shower size, niche and glass on the plan.
We submit the bathroom permit to Campbell when the plumbing changes.
Waterproofing, tile, fixtures and the final inspection, done by our crew.
At the end we go over the finished Campbell bathroom with you and note anything left to adjust.
San Jose Office (Headquarters)
84 W Santa Clara St, Suite 700, San Jose, CA 95113. Call (650) 800-9661. CSLB #1158657. More about working with us in the city on our Campbell contractor page, and the full bathroom remodeling service overview. Planning both rooms? See kitchen remodeling in Campbell.
Before you begin
Every home is different. Let’s talk through the details of yours.
Usually, yes. The drain moves and the valve is replaced, so it is drawn, permitted and waterproofed as part of the job.
Our San Jose headquarters team at 84 W Santa Clara St, Suite 700, San Jose, CA 95113, the base for our Campbell bathroom jobs; the number is (650) 800-9661.
When the valve, drain or wiring changes, yes. We prepare and file it with the City of Campbell.
R&B Master Construction Inc. is licensed under CSLB #1158657. You can confirm it on the CSLB website.
Yes. Our in-house licensed architect draws it, and design is included in the contract.
Begin a conversation
You don’t need to have it all figured out. Tell us where you are with your project, and we can discuss the next step.
(650) 800-9661info@rbmasterconstruction.comDiscuss your Campbell project. Availability is confirmed for your scope and schedule.