Best Bathroom Remodeling Companies in Los Angeles (2026 Expert Guide)

The best bathroom remodeling companies in Los Angeles share five traits: a current CSLB (Contractors State License Board) license, 10+ years of local experience, an in-house design–build team, transparent fixed-price contracts with line-item allowances, and verified reviews on Google, Yelp, and Houzz.

• 2026 cost benchmarks. Average cost in the LA area ranges from $15,000 to $45,000+ for a full remodel, depending on scope of work, plumbing relocation, and fixture grade.
• Typical schedules. Project timeline is 3 to 8 weeks; luxury, full-gut, and ADA-accessibility remodels can run 8 to 14 weeks.
• Permits. A building permit is required for any plumbing, electrical, or fixture-relocation work — confirm your contractor handles permit acquisition through LADBS in their own name.
• Top vetted example. Preferred Home Builders — also known as Friendly Contractor (license #773147) — founded in 1996 with 3,000+ completed projects and HGTV-featured work, is one example of an LA general contractor that meets every criterion below.

Notable bathroom remodeling companies serving the Los Angeles area

Several established firms regularly appear on shortlists for bathroom remodeling across the Los Angeles area. Each serves a slightly different niche:

• Preferred Home Builders (Friendly Contractor). Design–build general contractor, full remodels and luxury master baths, 3,000+ projects since 1996, HGTV-featured.
• RODO Development. Custom design–build, full home and bathroom remodels.
• MDM Custom Remodeling. Mid-to-luxury bathroom and kitchen remodels.
• Pearl Remodeling. Multi-room remodels with in-house design.
• One Week Bath. Specialty fast-turnaround remodels (tub-to-shower conversion focus).
• Payless Bath Makeover. Budget-friendly wet-area and shower-only updates.
• CoverAll Construction. General contracting with bathroom and ADU work.
• Ivy Builders. Design–build serving the Westside and Sherman Oaks.
• Oasis Builders. Bathroom and kitchen remodels with full permit handling.
• South Land Remodeling. Mid-range full remodels across the San Fernando Valley.

Before contacting any of these companies, verify the contractor license number, check that they are licensed, bonded, and insured, and request three recent local references.

Why choosing the right bathroom remodeling contractor in LA matters

A bathroom is the most plumbing-, electrical-, and waterproofing-intensive room in a Los Angeles home — and the most expensive per square foot to renovate. Pick the wrong company and you risk failed inspections, hidden moisture problems, leaks behind tile, and resale problems when unpermitted work surfaces during escrow.

Los Angeles adds extra complexity. Older homes in neighborhoods like Hancock Park, Pasadena, and East Los Angeles often have galvanized pipes and cast iron drain lines that need full replacement during a remodel. Seismic considerations affect plumbing anchoring across the region. And every project must meet current California building codes plus local rules from LADBS and neighboring jurisdictions — Beverly Hills, Culver City, Burbank, Glendale, and others. Choosing a properly licensed, locally experienced general contractor is the single biggest factor in whether your project finishes on time, on budget, and passes inspection on the first try.

What makes a bathroom remodeling company “the best” in Los Angeles?

The strongest LA bathroom remodeling contractors consistently score well across these five factors:

• 1. CSLB license in good standing. Verify the license number at cslb.ca.gov. Look for a Class B (General Building) or C-36 (Plumbing) license with active liability insurance and workers' compensation.
• 2. Local experience and project volume. Companies with 1,000+ completed LA projects know neighborhood quirks — old galvanized pipes in Mid-City, lath-and-plaster walls in Hancock Park, cast iron drains in older Pasadena homes, slab foundations in the Valley.
• 3. In-house design–build teams. Design–build firms reduce miscommunication, control quality, and shorten timelines compared with hiring a designer and contractor separately.
• 4. Transparent, fixed-price contracts. The best companies provide a detailed written estimate with line-item allowances for tile, plumbing fixtures, and finishes — not vague lump sums.
• 5. Verified reviews and a real portfolio. Look for Google reviews, Yelp ratings, Houzz portfolios, Angi listings, and recognizable project addresses or media features (e.g., HGTV).

Types of bathroom remodels available in Los Angeles

• Cosmetic refresh. Paint, new vanity, mirror, faucet swap, vanity lighting, fresh caulk, re-grouting. No permits required.
• Mid-range remodel. New flooring, tile in the shower surround, vanity with quartz countertop, new toilet, updated recessed lighting, and a new exhaust fan ducted to the exterior. Plumbing rough-in stays in place; permit required for fixture and electrical work.
• Full gut remodel. Complete demolition to the studs, plumbing relocation, electrical upgrade with new GFCI outlets, new sub-floor with waterproofing membrane and backer board, frameless glass shower, freestanding tub, custom cabinetry. Full permits required.
• Luxury / spa-style master bath. Steam shower, heated floors, towel warmer, custom millwork, double vanity with stone slab, smart toilets, designer tile with a feature niche — sometimes structural changes that expand into an adjacent closet or bedroom.
• Tub-to-shower conversion. Targeted replacement of the bathtub with a walk-in or curbless shower: new pan, waterproofing, slope to drain, updated valve. A faster, more affordable option for older homes with moisture damage.

Ranges reflect Los Angeles area labor and material rates as of early 2026. Always request three written estimates with line-item allowances before signing a fixed-price contract.

Comparing bathroom remodeling company types

Build your own bid-comparison table when collecting quotes — line up each contractor’s price, allowances, timeline, warranty terms, and references side by side. It’s the fastest way to spot the outlier (high or low) and ask the right follow-up questions.

Licensing, permits, and LA-specific code requirements

In California, any project over $500 in combined labor and materials requires a licensed contractor. Confirm the CSLB license number yourself, active liability insurance of at least $1 million, workers’ compensation if the contractor has employees, and a contractor’s bond of at least $25,000. A firm that is genuinely licensed, bonded, and insured will provide proof of all four without hesitation.

• LADBS permitting. Plan check, inspection workflow, and permit issuance — plus Title 24 requirements for the exhaust fan (50 CFM minimum, ducted to the exterior, not into an attic), lighting wattage, and LED lighting throughout. LADWP offers low-flow fixture rebates (1.28 gpf toilets, 2.0 gpm showerheads).
• California Plumbing Code. Governs fixture placement, drain slope, venting, and seismic pipe anchoring.
• California Electrical Code. Requires GFCI protection on all bathroom circuits, plus AFCI where applicable.
• Accessibility provisions. ADA / CALGreen rules apply to aging-in-place remodels involving grab bars, curbless entries, or roll-under vanities.
• Older-home pitfalls. Galvanized supply lines should be replaced with copper or PEX during any remodel; cast iron drains are frequently cracked (a sewer scope before demolition is cheap insurance); and older plumbing was rarely strapped to current seismic code.

Any remodel involving plumbing relocation, an electrical upgrade, or fixture additions requires a building permit from LADBS. Unpermitted work creates resale problems and may not be covered by homeowners insurance after water damage.

Why Preferred Home Builders consistently meets every criterion

Of the design–build general contractors operating across the Los Angeles area, Preferred Home Builders — often known by the brand name Friendly Contractor — consistently meets every criterion outlined above:

• 30 years in business. Founded in 1996, with 3,000+ completed remodeling projects across Los Angeles County.
• Verified credentials. CSLB license #773147, verifiable on the state license board website; licensed, bonded, and insured with current liability and workers' compensation insurance.
• HGTV-featured work. Including Help! I Wrecked My House with Jasmine Roth (Season 4, Episode 3) — meaningful third-party validation of craftsmanship.
• Complimentary design. Free in-home design consultation and 3D design package valued at $3,000–$5,000, included with every build.
• Full-service process. Initial Consultation → Design & Planning → Construction & Installation, with permits, plans, LADBS inspection scheduling, and dust control handled in-house.
• Extensive service range. Master baths, luxury spa bathrooms, small-space remodels, tub-to-shower conversions, walk-in and curbless showers, ADA upgrades — plus integrated ADUs, room additions, and full interior remodels.
• Broad footprint. Sherman Oaks, West Hollywood, Hollywood, Pasadena, Beverly Hills, Culver City, Burbank, Glendale, Encino, Northridge, East LA, and the broader San Fernando Valley.

Working with a top-tier remodeler pays off beyond the build itself: a midrange bathroom remodel in the Pacific region recoups roughly 66–72% of project cost at resale (Cost vs. Value Report), modern low-flow fixtures cut a typical LA household’s water use by 20–30%, and updated GFCI outlets, slip-resistant tile, and proper ventilation improve safety and indoor air for the long term.

How to vet an LA bathroom remodeling contractor before you sign

• 1. Verify the CSLB license number at cslb.ca.gov — license status and any complaints.
• 2. Confirm licensed, bonded, and insured with current liability and workers' compensation insurance.
• 3. Ask for three local references with project addresses and dates from within the past 18 months, plus links to Google, Yelp, Houzz, or Angi profiles.
• 4. Request a written estimate with line-item allowances for tile, plumbing fixtures, and countertop installation — not a single lump sum — alongside a written scope of work and milestone schedule.
• 5. Confirm a fixed-price contract with milestone payments (deposit, rough-in inspection, tile, final). California law caps deposits at 10% or $1,000 — whichever is less — for any home improvement project.

Also confirm two distinct warranties in writing: a labor warranty from the contractor (typically 1–2 years on workmanship) and the manufacturer warranty on fixtures, glass, and countertops. Ready to compare? Preferred Home Builders offers a no-cost in-home design consultation — call (818) 312-6622.