A Mason company - serving Thousand Oaks, CA
A remodeled primary bathroom with a soaking tub and a walk-in shower
Bathroom Remodeling · Thousand Oaks, CA

Bathroom Remodeling in Thousand Oaks - Fixed Price, One Bathroom at a Time

Free in-home consult and a written, line-item quote before demo starts. We work one bathroom at a time so your house stays livable, and the signed price is the final price. Licensed, insured, permits handled.

Call to schedule your free estimate

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A wood double vanity with two mirrors after a bathroom remodel
A remodeled primary bathroom with a soaking tub and walk-in shower
A freestanding soaking tub in a remodeled primary bathroom
A walk-in shower with large-format tile and a built-in niche
A remodeled hall bathroom with subway tile and a floating vanity
A single-story rear room addition with tall windows and a new patio
An open kitchen and dining area after a remodel
A whole-home remodel with the living, dining and kitchen areas opened up
Every visit starts with

Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled

Your dream remodel for as low as$199/month*On approved credit; ask for current terms
Get your free estimate

Trusted Bathroom Remodeling for Thousand Oaks Homeowners

Bathroom Remodeling in Thousand Oaks typically costs between $9,000 and $28,000, and the work usually takes two to four weeks depending on scope. If you’re standing in a bathroom with cracked tile, a tub that’s impossible to climb into safely, or cabinetry that’s warped from years of humidity, you’re not alone. We see these exact conditions in homes across Newbury Park, Lynn Ranch, and Wildwood every week. Isaac Pruett and the crew at Mason Remodeling Co Thousand Oaks have handled bathroom renovations in the Conejo Valley since 2004. Every project gets a written price before we start, and every crew member who walks through your door arrives in uniform with a photo ID badge and their name and photo sent to you in advance. Call (805) 309-3386 to talk through your bathroom.

Call (805) 309-3386

Bathroom Remodeling Contractor

A low-threshold walk-in shower with a bench and grab bar

A Bathroom Remodeling Contractor is the licensed professional who manages the demolition, plumbing, waterproofing, electrical, tiling, and fixture installation that goes into a full bathroom renovation. You need one when the job involves moving drain lines, altering a shower footprint, or anything beyond swapping a faucet. Mason Remodeling Co Thousand Oaks has acted as the bathroom remodeling contractor for Thousand Oaks homeowners since 2004, carrying every project from initial measurement through final inspection. Our bathroom remodels run from $9,000 for a modest full refresh to $28,000 for a complete gut and reconfiguration with premium finishes.

What We Manage On Site

We handle every trade directly. Plumbing changes, electrical relocation, shower pan construction, tile setting, glass installation, and finish carpentry all sit under our roof rather than being subcontracted out to names you’ve never met.

This matters because most bathroom problems trace back to coordination failures between trades. One crew, one written price, one point of contact.

Permits And Inspections

Thousand Oaks plumbing and electrical permits are pulled on every project where code requires them. We handle the paperwork, schedule the inspections, and pass them before you sign off.

If a contractor tells you permits are optional, walk away. The city will catch up with unpermitted work eventually, and your title insurance will ask questions.

Explore

Styles & brands we work with

Kitchen remodeling
Kitchen remodeling
Bathroom remodeling
Bathroom remodeling
Home additions & ADU
Home additions & ADU
Roofing
Roofing
Windows & doors
Windows & doors
Driveway & pavers
Driveway & pavers
Fence
Fence

Walk In Shower

A Walk In Shower replaces a tub or an enclosed shower stall with an open, curbless or low-curb entry that you step into without lifting your legs over a barrier. It’s the most requested feature in our Thousand Oaks bathroom remodels, especially from homeowners planning to stay in their homes as they age. Mason Remodeling Co Thousand Oaks builds walk in showers with properly sloped mortar beds, reinforced wall blocking for grab bar installation, and waterproofing that extends to the ceiling in wet zones. Walk-in shower installation ranges from $4,500 for a straight replacement to $12,000 for a custom tile surround with a frameless glass panel.

Curbless Entry Details

A true curbless walk in shower requires dropping the shower floor into the joist bay or raising the bathroom floor slightly. We won’t fake it by lowering the curb an inch and calling it accessible.

In Thousand Oaks homes with post-tension slabs, which are common in developments from the 1970s onward, we verify slab conditions before planning any recessed shower floor. That step prevents a very expensive surprise.

Glass And Hardware Choices

We frame, measure, and install your walk in shower for either framed, semi-frameless, or frameless glass systems. Hardware finishes are matched to your existing faucet trim or switched entirely if you’re updating everything.

Every tile edge where glass meets wall gets a Schluter strip – the metal trim that seals the edge where tile meets flooring or drywall – so you don’t get a raw, chipped tile line.

Bathroom Remodeling Companies

A powder room with botanical wallpaper and a stone sink

Bathroom Remodeling Companies range from one-man operations working out of a truck to full design-build firms, and the difference shows up in pricing, timeline, and what happens when something goes wrong six months later. You need to compare companies carefully when your project involves waterproofing, gas line work, or structural changes, because the cheapest quote rarely survives contact with the first unexpected condition. Mason Remodeling Co Thousand Oaks operates as part of the Threshold Group family of home-service companies, founded in 2004, and holds to Threshold Verified standards on every job: written price before work begins, identity-verified crew members, and a 365-Day Done Right Promise in writing. Our Thousand Oaks bathroom remodels run $9,000 to $28,000.

How To Vet Any Company

Ask for the name and photo of who is arriving before you sign anything. Ask what the written price includes. Ask what happens when tile cracks at month ten.

Then watch how they answer. A professional answers directly. Someone hiding behind “we’ll take care of you” without specifics won’t be around when the follow-up falls apart.

What Sets A Threshold Group Company Apart

The Threshold Standard means something specific: background-checked, identity-verified technicians in clean marked uniforms who show a photo ID badge at the door. You know who is coming before they arrive.

That’s not a marketing line. It’s the operating standard we’ve held since day one, and we publish the details in our written guarantee on every project.

Bathroom Renovation

Bathroom Renovation is the broader term for updating and restoring an existing bathroom rather than building new square footage, and it’s the sweet spot for most Thousand Oaks homeowners whose homes were built in the 1960s through the 1990s. You need it when your bathroom functions but doesn’t work: dated pink tile, a tub that leaks into the ceiling below, a vanity that’s delaminating from moisture at the base. Mason Remodeling Co Thousand Oaks renovates bathrooms in Oak Park, Newbury Park, and across the Conejo Valley, and our renovation projects span $9,000 for a cosmetic overhaul to $28,000 for reconfiguring the entire footprint and moving plumbing.

Cosmetic Versus Structural

A cosmetic renovation replaces surfaces: tile, paint, vanity top, fixtures. A structural renovation moves walls, relocates drains, or changes the shower footprint.

We tell you honestly which one your project is. Some Thousand Oaks contractors blur this line to close a sale, and the result is a renovation that runs over budget the moment the wall comes down. Your written price accounts for what we can see, and we explain what might shift once we open things up.

When Age Changes The Scope

Homes in Conejo Valley neighborhoods built before 1980 often have cast iron drain lines. When we open the floor for a bathroom renovation and find cast iron at the end of its life, that’s when the written price and the conversation both get updated.

You won’t get a surprise invoice. You’ll get a phone call and a decision to make together.

Small Bathroom Remodel

A remodeled hall bathroom with patterned floor tile and painted walls

A Small Bathroom Remodel covers powder rooms, hall baths, and compact guest baths that run 25 to 50 square feet, where every inch of layout matters. You need it when a cramped bathroom is holding back the whole home’s usability, or when you’re planning to list in a Thousand Oaks market where updated bathrooms genuinely move a sale. Mason Remodeling Co Thousand Oaks specializes in making small bathrooms feel and work bigger without moving walls: recessed niches, wall-hung sinks, corner showers, and mirrors cut to exact dimensions. Small bathroom remodels in Thousand Oaks run from $5,000 for a focused refresh to $12,000 for a complete fixture, tile, and vanity replacement.

Storage That Doesn’t Crowd

In a small bathroom, a pedestal sink can be the right call for footprint, but only if you solve storage elsewhere. We build recessed wall niches between studs and specify vanities that trade depth for height when the floor plan demands it.

Every decision gets made with the actual inch count in hand. No product gets ordered until we’ve verified it fits the space.

Compact Fixture Specifications

We specify toilets with round bowls and compact 12-inch rough-ins, shower pans at 32 by 32 inches where space allows, and pocket doors where a swinging door would make the room unusable.

None of this is guesswork. We measure, we plan, and the written price reflects the plan.

Shower Remodel

A Shower Remodel upgrades or replaces an existing shower without touching the rest of the bathroom, which makes it the most contained and cost-predictable project we do. You need it when your current shower leaks past the pan, when tile has lost its bond and sounds hollow, or when you’re simply tired of cleaning grout lines that were sealed badly years ago. Mason Remodeling Co Thousand Oaks performs shower remodels for Thousand Oaks homeowners with full waterproofing to current code, and our shower replacement work runs $3,000 for a direct swap of a standard alcove unit to $8,500 for a custom tile shower with upgraded valve and head.

Valve And Supply Line Reality

Thousand Oaks homes built before 2000 often have original mixing valves with no anti-scald protection. Your shower remodel is the cleanest moment to bring that valve to code.

We check supply lines and shutoff valves while the wall is open and replace anything that would fail within a few years. It adds less than you’d think and prevents a leak inside a freshly finished wall.

Waterproofing To Code

Waterproofing a shower isn’t just a pan liner and green board anymore. We use bonded membrane systems that fully seal the walls and floor before a single tile is set.

This is the part of the job homeowners never see after we leave, and it’s the part that separates a shower that lasts 30 years from one that rots from the inside. This is where we never cut corners.

Tub to Shower Conversion

A Tub to Shower Conversion removes an existing bathtub and rebuilds the space as a dedicated shower, typically with a lower entry threshold, a sleeker footprint, and better water containment than the original tub surround. It’s one of the most common requests we get from Thousand Oaks homeowners who never use their tub but use their shower daily. Mason Remodeling Co Thousand Oaks handles every step of the conversion in-house: demo, drain relocation, valve replacement, shower pan construction, tile setting, and glass. Tub to shower conversion in Thousand Oaks runs from $3,500 for a basic alcove replacement to $10,000 for a fully tiled custom shower with a bench niche and frameless door.

Drain And Footprint Considerations

A tub drain sits at 1-1/2 inches in diameter and a shower drain needs 2 inches under current California plumbing code. We replace the trap and line while the floor is open.

We also check the slab or subfloor for rot around the old tub flange. If the tub has been leaking slowly for years, that’s the moment to address it before it becomes a ceiling repair below.

What To Expect During The Work

Your bathroom will be under full dust containment during the conversion, with plastic zipper walls and floor protection laid down every day. Your toilet stays usable wherever the layout allows.

Most tub to shower conversions in Thousand Oaks take five to eight working days. You’ll know your schedule in advance, and we hit it.

One Day Bath Remodel

A One Day Bath Remodel is a specialized process that replaces an existing tub or shower surround with a new, low-maintenance surface in a single day, using purpose-made panels and trim that install over properly prepared walls. It’s not a full bathroom remodel, and any company that tells you it is should be scrutinized hard. You’d choose it when you need a functional, clean, waterproof shower or tub surround fast, and you don’t want tile, custom glass, or a weeks-long construction process. Mason Remodeling Co Thousand Oaks performs one day bath remodels when the existing plumbing is sound, and these runs start at $3,000 for a direct shower replacement and go to $8,500 for a tub with premium surround and integrated shelving.

When It’s The Right Call

A one day bath remodel works when your drain and supply lines are in good shape and only the surround has failed. If the valve is leaking inside the wall, a one day product won’t fix it, and we’ll tell you that before you spend anything.

In Thousand Oaks rental properties and guest baths that need to be back in service fast, this is often the most practical solution. You lose one day instead of two weeks.

What The Warranty Actually Covers

We put every one day bath remodel under the same written guarantee as our full renovations, with coverage terms stated in plain language. That’s 365 days from the completion date under our Done Right Promise.

If a repair or installation fails, you get a free return visit. No charge, no dispute process, no conditions. That applies to every project we complete, not just the big ones.

Before & after

See the difference

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Brands We Service

Our bathroom remodels regularly include fixtures and surfaces from CGI, CWS, ES Windows, and ECO Window Systems. We’ve worked with CGI windows specifically on bathroom projects where natural light and privacy need to be balanced, and their frame profiles match cleanly with tiled shower surrounds.

ES Windows products come up often when a Thousand Oaks homeowner wants a larger bathroom window with the thermal performance to handle Conejo Valley summer heat without condensation on cool mornings. Whether you have any of these brands, or a mix of older windows and hardware, we integrate them into the remodel, order the correct replacement parts, and make sure the final installation looks native to the room.

If your bathroom has no windows at all, we can also discuss adding one with ECO Window Systems or CWS, provided the structural scope makes sense for the project.

Signs You Need a Pro Right Now

  • Soft spots in the floor around the toilet or tub. This signals a long-term slow leak has been rotting the subfloor. Ignoring it means the repair gets more expensive every month and the floor can eventually fail.
  • Grout that stays dark or damp hours after a shower. Water is getting behind the tile and causing mildew in the wall cavity. Surface sealers will not solve a moisture problem behind the tile.
  • Mold stains on the ceiling below the bathroom. The shower pan or tub drain is leaking into the joist bay. Left alone, this becomes a structural repair and a health issue.
  • A toilet that rocks or shifts when you sit on it. The toilet flange is broken or the floor is compromised. Continued use can crack the toilet and worsen subfloor damage.
  • Shower valve that won’t fully shut off or drips constantly. That’s wear on a valve that’s likely original to the home. It’s a plumbing repair waiting to become a flooded bathroom.

Our Process, Step by Step

  1. 1
    Phone consultation and written estimate. Call (805) 309-3386. You’ll reach a live person. We talk through what you want, what you’re working with, and schedule a walkthrough at your Thousand Oaks home.
  2. 2
    Home walkthrough and measurement. We verify the actual dimensions, check your water pressure, test your shutoff valves, and look for the conditions that affect a bathroom remodel: slab type, venting, access below the floor, and existing code compliance.
  3. 3
    Written price and scope. You receive a written price that covers the entire project as scoped, before any demolition begins. No verbal estimate that grows later. The price includes materials, labor, permits, and disposal.
  4. 4
    Build and daily communication. Your crew arrives in uniform, photo ID badge visible, with the same faces throughout the job. We protect floors and furniture every day, and you always know what’s happening next.
  5. 5
    Final walkthrough and written guarantee. We walk the finished bathroom with you to confirm everything functions and looks right. Then you receive your written guarantee with clear terms: 365 days from the completion date, with a free return visit if anything fails. If the work is not right within a year, we make it right at no cost to you.

How Much Does Bathroom Remodeling Cost in Thousand Oaks?

A typical full bathroom remodel in Thousand Oaks runs $9,000 to $28,000, with a small bathroom remodel falling between $5,000 and $12,000 and a walk in shower installation between $4,500 and $12,000. Those numbers reflect a moderate finish level with quality fixtures from names like Kohler and Moen, standard tile, and proper waterproofing. If you’re adding a curbless shower, moving plumbing, or choosing floor-to-ceiling stone in a larger master bath, you’re moving toward the top of the range, and rightfully so.

What affects your price: the square footage, whether walls move or drains relocate, the tile you select, the glass enclosure type, and what we discover once the walls open. Homes in Lynn Ranch and North Ranch built in the 1980s tend to hold fewer surprises than midcentury homes in the Conejo hills, but every house is different. The way to avoid overpaying is to get a written line-item price, confirm it includes permits and hauling, and compare against another written bid, not a verbal number. Your free estimate from Mason Remodeling Co Thousand Oaks includes the full scope in writing. No one starts a tool until you approve the number.

Our Service Area Near Thousand Oaks

We serve Thousand Oaks and the surrounding communities throughout the Conejo Valley and western San Fernando Valley. Our bathroom remodeling crews work regularly in Calabasas, West Hills, Newbury Park, Oak Park, Westlake Village, Agoura Hills, Moorpark, Simi Valley, Camarillo, and Canoga Park. If you’re in Malibu or Topanga and planning a bathroom renovation, we’re happy to discuss the project. We also handle home remodeling projects throughout the same territory. Call and we’ll confirm coverage and scheduling for your specific neighborhood.

Serving Thousand Oaks, CA - Our Local Coverage Area

We’re based in the Thousand Oaks area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.

Frequently Asked Questions About Bathroom Remodeling in Thousand Oaks

Schedule Your Bathroom Remodeling Service in Thousand Oaks Today

Call (805) 309-3386 for a free, no-obligation estimate on your Thousand Oaks bathroom remodel. You’ll get a written price before any work begins, a crew whose names and photos you know before they arrive, and a written 365-Day Done Right Promise. No surprise invoices, ever. If you’re ready to stop wondering what your bathroom could be, call today.

Written by Isaac Pruett, Owner at Mason Remodeling Co Thousand Oaks, serving Thousand Oaks since 2004.

Why Thousand Oaks Chooses Mason Remodeling Co Thousand Oaks

We set the standard for bathroom remodeling in Thousand Oaks.

No Change-Order Surprises

The written quote you sign is the price you pay. Anything we find mid-job gets priced and approved by you in writing before we touch it.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Thousand Oaks

Getting your bathroom remodeling handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your bathroom remodeling needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Thousand Oaks - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local bathroom remodeling pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Thousand Oaks Customers Say

Trusted by homeowners across Thousand Oaks and surrounding areas.

★★★★★

"Kitchen remodel with new cabinets, quartz counters, and a tile backsplash. Crew had ID and were background checked. Kept the work area clean and sealed off dust from the rest of the house."

Janice D. · Verified customer
★★★★★

"Written scope, fixed price, and weekly updates. No change orders we hadn't agreed to."

Carlos H. · Verified customer
★★★★★

"Very respectful in the house. Shoe covers every day and a cleanup every evening."

Alma V. · Verified customer

Ideas for every room in the house

Built-ins, window seats, family rooms and staircases: the changes that make a whole house work better.

Read our remodeling guides
New painted shaker cabinets with an organized deep drawerA remodeled staircase with wood treads and a slim metal railingA small remodeled galley kitchen with cabinets to the ceilingA finished basement family room with a media wall and wet barA walk-in pantry with wood shelvingA remodeled laundry and mudroom with a bench, cubbies and painted cabinets

Explore more remodels

Every project below starts the same way: a free on-site visit and a written price.

Getting started with Mason in Thousand Oaks

Every project starts with a conversation and a written price. Here is how to take the first step.

A project lead measuring a kitchen with the homeowner during a free estimate

Free on-site estimate

A project lead walks the job with you, measures it and hands you a written, line-item price. No obligation.

Book an estimate
A remodeling crew arriving at a home with lumber and tools

Your Thousand Oaks team

A local crew that works across Thousand Oaks and the towns around it, to the same written standard as every Mason location.

Areas we serve
A worker laying floor protection and a dust barrier before work starts

Read our written promise

What we promise on every job, written down, with the terms spelled out before any work starts.

Our promise

Ready for Bathroom Remodeling in Thousand Oaks?

Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help in Thousand Oaks.

(805) 309-3386

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