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Bathroom Remodeling in Brentwood

Serving 90049 and Bel Air, Pacific Palisades, Santa Monica

Bathrooms are about details. Tile lines, fixture finishes, lighting temperature, the way water actually drains. We bring the same craft and project management to bathroom remodels that we bring to kitchens — full design, materials, construction, and finish under one roof. Whether it's a primary bath rebuild, an ensuite addition, or a powder-room refresh, you'll get a clear plan and a project run by one person, not a chain.

Bathroom Remodeling specifically for Brentwood

Every neighborhood has its own architectural character, permit jurisdiction, and finish-level expectations. Here's how we approach bathroom remodeling in Brentwood specifically.

Brentwood permitting

LADBS handles Brentwood. Hillside-zone properties (most of north of Sunset) trigger additional grading and slope-stability review. Plan check timelines: 6–10 weeks for kitchens, 8–14 weeks for hillside structural work.

Lot constraints

Brentwood Village lots run 50'×130' typical, while hillside lots are larger but constrained by slope. ADU additions are feasible in both but the design approach is very different. We assess feasibility before promising scope.

Finish expectations

Brentwood clients typically expect upper-mid to high-end finishes — slab counters, custom cabinetry, Bosch/Wolf-tier appliances. We source through trade channels to keep finish quality high without unnecessary markup.

What's different about bathroom remodeling in Brentwood

Brentwood baths often need fixture upgrades in older plumbing

Many Brentwood homes from the 1940s-60s have original supply-line materials approaching end-of-life. Bathroom remodels are a common point of discovery — when we open walls for the bath rough-in, we often find the supply lines should be replaced before the new tile and fixtures go in. We pressure-test existing lines during demo rather than waiting for a leak to expose the problem after the bath is finished and re-tiled.

Primary-bath expansions are a common Brentwood scope

Brentwood's larger SFR floorplans frequently support expanding the original primary bath into adjacent closet, hallway, or bedroom space. That can meaningfully increase the footprint of an older primary bath without requiring an addition to the home. We design the expansion to preserve closet adjacency — clients consistently rank "walk-in closet next to primary bath" as the highest-value layout change in primary-suite renovations.

Brentwood bath finish tier sits mid-to-high but more practical than BH

Brentwood bath material spec generally favors durable, design-magazine-quality finishes: engineered or natural-stone vanity tops, porcelain large-format floors, frameless glass walk-in showers, integrated lighting. Slab-wall primary baths appear but are less universal than they are in Beverly Hills. The mix reflects a client base that prioritizes a high-quality renovation that holds up over time rather than always specifying the highest-tier option.

What we handle

Design & spatial planning

Layout, fixture placement, vanity and storage planning. We work in 3D so you see what you're getting before demolition starts.

Tile, stone, and slab

Sourcing and installation of tile, natural stone, and slab. Particular attention to waterproofing, slope, and grout choice — the things that make a bathroom last.

Plumbing & fixtures

New supply and drain runs as needed, fixture upgrades (vanity, sink, toilet, tub, shower system), and ventilation.

Lighting & electrical

Layered lighting (vanity, ambient, accent), GFCI safety, smart controls, ventilation fan upgrades.

Permits & inspections

Handled in-house. We work with LA city, county, and individual municipalities and pull all required permits.

Pricing in Brentwood

$35k – $120k

Typical LA bathroom remodel range. Powder rooms run lower; primary suites with custom showers, freestanding tubs, and slab finishes run higher.

LA Department of Building and Safety (LADBS) handles permits. Hillside-zone properties require additional review. Plan check typically 6–10 weeks for kitchens, longer for structural or hillside work.

What our Brentwood clients say

5.0 ★★★★★ · 47+ Google reviews · real names, real homes

Read all 47 reviews on Google →
Sheina Benzecry
Sheina Benzecry
JULY 1, 2026
★★★★★

I was nervous at first, but the team at Design Onn Point was extremely communicative and made me feel comfortable. They arrived on time each day, kept me updated, and answered all my questions. The crew was professional,…

נופר גולן
נופר גולן
JULY 1, 2026
★★★★★

Design Onn Point turned my kitchen into a beautiful space. The professional was knowledgeable, polite and kept everything on schedule. I love the modern kitchen layout and the quality of the custom kitchen cabinets. High…

simona gordon
simona gordon
JUNE 21, 2026
★★★★★

Design Onn Point was a delight from start to finish. The team was incredibly communicative, always answering my questions quickly and keeping me in the loop. They were punctual, showing up on time every day, and their pr…

Talk to Onn about your Brentwood bathroom remodeling.

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Licensed CSLB #1133368Fully Insured5.0 · 50 Google reviews

Frequently asked

How long does a bathroom remodel take? +

Most bathroom remodels run 4–8 weeks. Powder rooms can be done in 2–3 weeks. Primary suite rebuilds with structural work take longer.

Do I need a permit to remodel my bathroom in LA? +

Cosmetic work (paint, tile replacement, fixture swap) usually doesn't. Structural changes, moving plumbing supply lines, electrical changes, and most window/wall work do. We figure out which permits apply and pull them.

Do you do projects in Brentwood Village (90049 flats)? +

Yes. The flat-lot homes are some of our favorite to work on — older bones, charming proportions, room to upgrade systems while preserving character.

Hillside foundation surprises — how do you handle them? +

Older hillside Brentwood homes occasionally have settled or stepped foundations that affect remodel plans. We bring in licensed structural engineers during design to assess before scope is locked.

Live in Brentwood?

Onn personally reviews every inquiry. Tell us about your project — Onn will be in touch within one business day.

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