Bathroom Remodeling in Riverside, CA

A bathroom remodel is one of the most detail-intensive projects in residential construction. Every surface needs to be waterproof. Every drain needs proper slope. Every vent needs to pull moisture out of the room efficiently. When these elements are not done correctly, the consequences show up years later as mold, rot, and structural damage behind walls and under floors — problems that cost far more to fix than they would have cost to prevent.

BPP Construction has been remodeling bathrooms across Riverside and San Bernardino counties for 35 years. Ben understands that what happens behind the tile matters as much as the tile itself. Every bathroom we remodel starts with a thorough assessment of existing plumbing, framing, subfloor condition, and ventilation. We address underlying issues before installing finish materials, which means your new bathroom is built on a solid, properly waterproofed foundation.

We handle every aspect of the renovation — demolition, plumbing rough-in, electrical updates, framing modifications, waterproofing, cement board installation, tile work, fixture installation, painting, and final trim. One contractor, one schedule, one standard of quality from start to finish.

Whether you are updating a small guest bathroom with new fixtures and tile or completely gutting a master bathroom to create a spa-like retreat, BPP Construction manages the full scope of work. Our bathroom remodeling services cover every type of residential bathroom renovation in the Inland Empire.

Tub-to-shower conversions are among our most requested projects. We remove the existing tub, modify the drain location and plumbing rough-in, install a properly sloped shower pan with code-compliant waterproofing, and build a custom tile shower that transforms the space. For homeowners wanting the opposite — adding a soaking tub where a shower stood — we handle the structural reinforcement required for the additional water weight and modify the plumbing accordingly.

Layout changes that move plumbing fixtures — relocating a toilet, adding a double vanity, or reconfiguring the shower — require re-routing drain lines, supply lines, and vent stacks. This work requires both a building permit and a plumbing permit in California, and it must pass inspection before walls are closed. BPP Construction coordinates all permits, schedules inspections, and ensures every modification meets California Plumbing Code requirements.

Waterproofing is the single most important element in any bathroom remodel. We use liquid-applied or sheet membrane waterproofing systems on all shower and wet area surfaces, extending the membrane up walls to the required height and properly integrating it with the shower pan and drain assembly. Every seam, corner, and penetration is sealed. This attention to waterproofing detail is what prevents the mold, rot, and structural damage that plague poorly executed bathroom renovations.

Ventilation is equally critical and frequently overlooked. California Building Code requires mechanical ventilation in all bathrooms — either a fan vented to the exterior or an operable window meeting minimum size requirements. We install properly sized exhaust fans ducted to the outside of the building, not into the attic or soffit, which is a common code violation we discover during renovations of older Riverside-area homes. Proper ventilation protects your investment by removing moisture that would otherwise damage new finishes and building materials over time.