Bathroom Remodeling in the Bay Area. SGM Builders Inc.
A Bathroom That Feels Like It Was Designed for You
A bathroom remodel is one of the most personal upgrades you can make to your home. It's the room you start and end every day in, and when it works well when the layout makes sense, the tile is beautiful, the shower pressure is perfect, and there's finally enough counter space it changes your daily routine for the better.
Bathroom Remodeling Services

Complete Bathroom Renovation
A full gut remodel means everything comes out tile, fixtures, vanity, tub or shower, flooring, sometimes even the subfloor and drywall behind the shower. We rebuild the bathroom from scratch with new waterproofing, updated plumbing, fresh electrical, and the finishes you've chosen. This is the right approach when the existing bathroom has water damage, outdated plumbing, or a layout that doesn't work.

Shower Remodel & Walk-In Shower Conversion
Replacing an old tub/shower combo with a modern walk-in shower is one of our most requested services. A well-designed walk-in shower with a glass enclosure, quality tile, a built-in bench, and a rain showerhead transforms the bathing experience. We handle the plumbing modifications, waterproofing (the most critical part of any shower build), tile installation, and glass enclosure.

Tub-to-Shower Conversion
If you have a bathtub you never use and would rather have shower space, we can convert it. This project involves removing the tub, modifying the drain and plumbing, rebuilding the shower pan with proper waterproofing, and finishing with tile and glass.

Vanity & Countertop Re placement
A new vanity can dramatically change the look and functionality of a bathroom. We install single and double vanities, floating vanities, and custom-built options. Countertop materials include quartz, granite, marble, and solid surface — we help you choose based on your style preferences and maintenance expectations.
The Bathroom Remodel Process
Step 1 — Consultation and design.
Step 2 — Preparation and ordering.
Step 3 — Demolition.
Step 4 — Rough plumbing and electrical.
Step 5 — Waterproofing.
Step 6 — Tile, vanity, and finish work.
Popular Bathroom Remodel Ideas
Curbless walk-in shower.
Most general contractors show up after the permits are already pulled. We’re involved from the beginning. One team, one timeline, no coordination headaches between multiple vendors.
Double vanity master bath.
When you reach out to hire a general contractor in Gilroy or need a licensed contractor near you in Hollister, you shouldn’t have to wait days for a callback. New clients hear from us within 15 minutes during business hours.
Heated floors.
Electric radiant floor heating installed under tile makes a massive comfort difference in bathrooms, especially during cool South Bay mornings. The cost is relatively modest ($500–$1,500 for materials) and the daily experience is significantly better.
Frequently Asked Questions
How long will I be without a bathroom during the remodel?
If the bathroom being remodeled is your only one, we prioritize getting the plumbing functional as quickly as possible typically within the first week. If you have a second bathroom in the house, you can use that while work is happening. We always discuss the logistics before starting so you’re not caught off guard.
Do I need a permit for a bathroom remodel?
If you’re only updating finishes (tile, paint, vanity replacement in the same location), a permit usually isn’t required. If you’re moving plumbing, adding electrical circuits, or making structural changes, a permit is needed. We handle permits when required.
Can you fix water damage we've found behind the shower?
Yes. Discovering water damage behind an old shower surround is actually one of the most common findings during bathroom demolition. We repair the subfloor, studs, and drywall as needed, address any mold, and install proper waterproofing so the problem doesn’t recur with the new build.
Should I choose a bathtub or a walk-in shower for my master bathroom?
It depends on your preferences and whether you have another bathtub in the house. A walk-in shower maximizes floor space and is the more popular choice for master bathrooms. However, having at least one bathtub in the home is generally recommended for resale value and for families with young children. We can help you think through the right decision for your situation.
What tile material is best for bathroom floors?
Porcelain tile is the most popular choice for bathroom floors it’s durable, water-resistant, and available in a huge range of styles, including tiles that look like wood or natural stone. Natural stone (marble, travertine) is beautiful but requires more maintenance and sealing. We’ll walk you through the options based on your style, budget, and maintenance preferences.
Start Your Bathroom Remodel
Tell us what you have in mind for your bathroom. We'll visit your home, discuss the possibilities, and put together a plan that turns your current bathroom into the one you've been wanting.

