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Bathroom Remodeling in Brentwood

Refined Bathroom Remodeling for Brentwood Homes

Complete bathroom remodeling with thoughtful planning, experienced construction and careful attention to the details behind the finished space. From custom showers to complete primary bathrooms, we coordinate the project from demolition through final installation.

36+ Years Experience • Family Operated • CA General B #1043854
Since 1990 Remodeling Experience
Complete Bathrooms From Demo to Finish
Brentwood Los Angeles Remodeling
CA #1043854 General B Contractor
Luxury bathroom remodeling for Brentwood Los Angeles homes
Built Beyond the Surface

A Beautiful Bathroom Should Feel Like Part of the Home.

Bathroom remodeling is not simply a matter of choosing expensive finishes. The proportions of the room, shower layout, vanity, lighting, plumbing and materials all need to work together.

Behind those finishes are equally important decisions involving waterproofing, ventilation, framing, plumbing, electrical and the preparation of the surfaces receiving tile.

Our approach is to consider both sides of the project. We want the bathroom to look appropriate for the home while giving the construction underneath the attention it deserves.

Luxury is not one material. It is how the entire room comes together.
Brentwood Homes & Remodeling

Why the Details Matter in a Brentwood Home

Brentwood is one of Los Angeles' higher value residential neighborhoods. In homes at this level, remodeling decisions deserve to be made with the architecture, existing construction and quality of the surrounding property in mind.

$3.75M Median Brentwood Listing Price
$1,200 Median Listing Price Per Square Foot
Brentwood neighborhood market data as of September 2026. Source: Realtor.com Economic Research
Quality in Context

The Bathroom Should Match the Standard of the Property.

Market prices do not determine how a bathroom should be designed, and no remodel guarantees a particular return. They do provide useful context. Brentwood homes represent substantial investments, making thoughtful planning and experienced construction especially important when altering an existing property.

Material Quality

Stone, tile, cabinetry and fixtures should complement the home rather than compete with it.

Construction Quality

Waterproofing, plumbing and wall preparation matter regardless of how expensive the visible finishes are.

Thoughtful Layout

Good circulation, storage and fixture placement can make the bathroom feel calmer and more intentional.

Long Term Thinking

Timeless decisions often age better than designing an entire bathroom around a short lived trend.

Inside the Remodeling Process

What a Bathroom Remodel Looks Like From Start to Finish

Finished photographs only show the last stage. This visual progression gives homeowners a closer look at what happens between the existing bathroom and the completed space.

01

The Existing Bathroom

Existing bathroom before remodeling Existing shower before complete renovation Bathroom before construction begins
02

Construction & Preparation

Bathroom during demolition and construction Damaged bathroom plywood being replaced during remodeling Bathroom construction and shower preparation
Shower wall preparation during bathroom remodeling
03

The Finished Bathroom

Completed bathroom after remodeling Finished luxury bathroom after complete renovation

The Finished Space Is Only the Final Chapter.

Demolition gives us access to conditions that cannot be seen beforehand. Repairs, plumbing, waterproofing and wall preparation happen before the tile and fixtures homeowners ultimately see. Each stage supports the next.

Complete Bathroom Remodeling

More Than a Finish Upgrade

Bathrooms combine multiple trades inside a relatively small space. Each part needs to be coordinated so the finished room works as one complete project.

01

Planning & Layout

Shower dimensions, vanity placement, storage, lighting, fixtures and circulation are considered before construction begins.

02

Demolition & Assessment

Existing finishes are removed so concealed framing, plywood, plumbing and moisture related conditions can be evaluated.

03

Plumbing & Electrical

Rough plumbing, valves, drains, lighting, outlets and other requirements are coordinated with the new design.

04

Waterproofing

Shower wet areas are prepared and waterproofed before the finished tile assembly is installed.

05

Tile Preparation

Walls are prepared so tile can be installed over surfaces that are straight, flat and properly plumb.

06

Final Installation

Vanities, countertops, fixtures, mirrors, lighting, hardware and shower glass complete the bathroom.

What Happens Behind the Finish

When We Open the Bathroom, We Deal With What We Find.

One of the reasons demolition matters is that it exposes the actual condition of the bathroom. A finished surface can hide deteriorated plywood, previous water intrusion, uneven framing or older work that needs attention.

If damaged plywood is discovered, simply covering it with the new bathroom does not solve the problem. The affected material needs to be evaluated and replaced where necessary before the new assembly continues.

The same principle applies to shower preparation. Waterproofing and the surfaces receiving tile are part of the remodel even though homeowners will never see them once the bathroom is complete.

A complete remodel gives us the opportunity to improve what is underneath before creating what you see.
Plywood replacement during complete bathroom remodeling
Our Bathroom Remodeling Process

A Clear Sequence From Planning Through Completion

The order of construction matters because each stage prepares the bathroom for what comes next.

01

Planning & Selections

We establish the layout and coordinate tile, vanity, plumbing fixtures, lighting, mirrors, hardware and other important selections.

02

Demolition

The existing bathroom is carefully opened so concealed conditions can be evaluated before rebuilding.

03

Repairs & Rough Construction

Necessary repairs are addressed and plumbing and electrical work is positioned for the new bathroom.

04

Ventilation & Inspections

Ventilation is evaluated and required rough inspections take place before applicable work is covered.

05

Waterproofing

Shower wet areas are prepared before the finished tile assembly moves forward.

06

Lath & Wall Preparation

Where applicable, shower walls move through lath and wall preparation so the tile surface can be straight and plumb.

07

Tile Installation

Tile layout, niches, grout lines, corners and transitions are coordinated before and during installation.

08

Fixtures & Final Details

Vanity, countertop, plumbing trim, lighting, mirrors, hardware and shower glass complete the space.

Bathroom remodeling materials for Brentwood Los Angeles homes
Bathroom Remodeling in Brentwood

Remodeling With the Existing Home in Mind

Brentwood includes homes with very different architectural styles, ages and previous renovations. That makes the existing conditions just as important as the new design.

Some bathrooms benefit from a complete layout change while others need better storage, a larger shower, improved lighting or updated materials without changing the entire configuration.

Our goal is not to force every project into the same look. We want the finished bathroom to feel considered within the larger home.

Primary Bathrooms Complete renovations, custom showers and layout changes
Guest Bathrooms Thoughtful updates that balance function and design
Custom Showers Waterproofing, tile preparation and glass coordination
Existing Homes Construction decisions based on actual conditions after demolition
Client Experience
★★★★★

“I have spent a good portion of my professional life as a construction defect attorney and have had a number of remodeling projects at our home. I know the construction space.

The key to a successful outcome is selecting the right contractor. I can say without equivocation that Custom Construction Kitchen Bath & Floors is the right contractor for their areas of focus.

We started with a thirty year old leaking shower pan and ended with a magnificent new shower. They showed up every day with skilled staff interested in achieving an excellent result.”

Richard Morganstern Verified Google Review
Read Review on Google
Brentwood Bathroom Remodeling FAQ

What Homeowners Should Know Before Remodeling

A bathroom contains more construction detail than its size might suggest. Understanding the process makes it easier to plan the project properly.

What is involved in a complete bathroom remodel?

A complete bathroom remodel can include planning, demolition, plumbing, electrical, ventilation, waterproofing, wall preparation, tile, flooring, cabinetry, countertops, lighting, fixtures, mirrors and shower glass.

The exact scope depends on the existing bathroom and how much of the layout is changing.

What should be checked once the old bathroom is demolished?

Demolition exposes areas that cannot be properly evaluated while the bathroom is still finished. Framing, plywood, plumbing and areas around the old shower or tub can then be checked for deterioration, previous repairs or moisture related damage.

What happens if damaged plywood is found?

The affected material should be evaluated to determine the extent of the damage and its cause. Where replacement is necessary, damaged plywood should be addressed before the new bathroom assembly is installed over the area.

Why is shower waterproofing important?

Tile and grout are the visible finish, but the waterproofing assembly underneath is intended to manage water before it can reach surrounding construction.

The appropriate waterproofing method depends on the shower construction. Hot mop waterproofing is one method commonly used for shower pans in Southern California.

Why are shower walls sometimes floated before tile?

Existing framing is not always perfectly straight, flat or plumb. Floating the walls allows the tile surface to be corrected before installation.

Straight surfaces become especially important around niches, corners, large tile and frameless shower glass.

Should a bathroom exhaust fan vent outside?

Bathroom exhaust ventilation is intended to remove humid air and discharge it to the exterior rather than releasing that moisture into an enclosed ceiling or attic space.

Existing ventilation can be evaluated during a bathroom remodel.

When should bathroom materials be selected?

Important selections should be made early enough for their dimensions and installation requirements to be coordinated with construction.

Plumbing fixtures can affect rough plumbing. Vanity size can affect plumbing, lighting and outlets. Tile size can influence layout and surface preparation.

Can the layout of an existing bathroom be changed?

Yes. Depending on the existing construction, shower, vanity, tub and toilet locations may be changed. Some remodels also involve walls or door locations.

Layout changes can affect plumbing, electrical and framing, so those conditions need to be considered during planning.

Do bathroom remodels in Brentwood require permits?

Permit requirements depend on the scope of work. Certain plumbing, electrical, structural and other construction work may require permits and inspections.

When inspections are required, they occur at the appropriate stages before applicable work is covered.

How long does a complete bathroom remodel take?

The schedule depends on the size of the room, existing conditions, layout changes, plumbing and electrical work, inspections, tile complexity and material availability.

A bathroom keeping most of its existing layout can have a very different schedule from a large primary bathroom with plumbing changes and extensive custom tile work.

What makes a bathroom feel luxurious?

Luxury is not determined by price alone. Proportion, lighting, tile layout, straight walls, clean transitions, storage and the relationship between materials all influence how refined a bathroom feels.

Good preparation can make understated materials look beautiful. Expensive finishes cannot correct poor planning underneath.

Does Custom Construction Kitchen Bath & Floors remodel bathrooms in Brentwood?

Yes. Custom Construction Kitchen Bath & Floors provides bathroom remodeling in Brentwood and surrounding Los Angeles communities. We handle substantial shower renovations and complete bathrooms involving tile, vanities, plumbing, electrical, lighting, flooring and layout changes.

We have been remodeling homes since 1990 and operate under California General B contractor license #1043854. Our remodeling projects begin at $8,000.

Bathroom Remodeling in Brentwood

Create a Bathroom That Feels Right for Your Home.

Tell us what you want to change. We can discuss the existing bathroom, layout, materials and construction involved in bringing the new space together.