Bathroom Remodeling in San Diego, CA Design-Build Baths Since 1991

Plan your bathroom remodel with one San Diego design-build team for layout, waterproofing, tile, plumbing, permits, and finish selections.

San Diego bathroom remodeling project with white cabinetry, light tile flooring, and a glass-enclosed shower
San Diego bathroom remodel featuring a white subway tile shower, black niche, and gray double vanity
San Diego walk-in shower remodel with blue-green subway tile, rainfall showerhead, and wood vanity
Modern San Diego primary bathroom remodel with wood-look shower tile, walnut double vanity, and black fixtures
San Diego powder room remodel with a dark stone vanity, black sconces, and textured plaster walls
Traditional San Diego bathroom remodel with a double vanity, brass sconces, and freestanding soaking tub
San Diego bathroom vanity remodel with an arched mirror, marble slab backsplash, and wood cabinetry

Dreaming Of A Bathroom That Feels Like A Getaway?

Your bathroom should be more than beautiful—it should make the most of the available space and work for the way you live. Lars Remodeling & Design brings space planning, material selection, and construction together to create a comfortable, well-planned bathroom tailored to your needs.

As an experienced San Diego design-build remodeler, we manage the process from initial concepts and finish selections through construction. One coordinated team keeps the design, scope, timeline, and budget aligned from start to finish.

Whether you’re remodeling a family bathroom, adding an additional bathroom, or transforming a primary bath into a spa-like retreat, Lars can manage projects of many sizes and styles. From traditional rooms to modern, spa-inspired spaces, every detail is planned for lasting comfort, function, and efficiency. Learn more about Lars Remodeling & Design.

San Diego Bathroom Remodels Done Right, Done On Time

Our bathroom remodeling team has completed hundreds of projects across San Diego, and every one is backed by our On-Time Guarantee. Know your bathroom renovation's completion date before the first tile is set.

  • One experienced team manages your bathroom remodel from design to final inspection.
  • Selections and scheduling are confirmed before construction begins.
  • Proven systems keep your San Diego bathroom renovation on timeline and on budget.
  • A written on-time completion guarantee removes uncertainty from your remodel.

Written On-Time Guarantee

Built into the process, not promised after the fact.

94%

On-Budget Track Record

Planning, pricing, and scope control under one roof.

35+

Years Serving San Diego

A local team that understands homes, permits, and expectations here.

1,200+

Projects Completed

A repeatable design-build system refined across decades.

San Diego design-build bathroom remodel featuring a freestanding tub and custom spa-inspired finishes

Bathroom Renovation Contractors Trusted In San Diego for Over 35 years

For over three decades, Lars Remodeling & Design has delivered top-tier bathroom remodeling in San Diego. We’ll manage your entire project from the initial design service in our state-of-the-art showroom to the installation by our skilled craftsmen.

We help take the stress out of the remodel, ensuring that the project is completed to the highest possible standard and on time!

As full-service bathroom renovation contractors, we provide detailed project timelines, transparent communication, and end-to-end support—so you can relax and watch your dream bathroom come to life.

before + after [ Slide the arrow left to right to view the transformation. ]

Full-service San Diego bathroom remodel with custom vanity, tile, lighting, and plumbing fixtures

Meeting All Of Your Bath Remodel Needs

Lars Remodeling designers are up to date on all of the latest design trends and materials. They can turn your bathroom space, large or small, into a room that you’ll love to spend time in. From walk in showers to luxurious spa baths, we can integrate all of your needs into your remodeled bathroom.

We specialize in creating bathrooms that function beautifully and feel extraordinary. Whether you’re remodeling your master suite or upgrading a guest bath, our team blends creative layout solutions with elegant finishes.

We pride ourselves on being your best partner for bathroom remodeling. Our team of expert designers uses only the best materials to turn bathroom designs into beautifully finished rooms.

They’ll ensure that every detail, from bathtubs, showers, and bathroom vanities, to bathroom tiles and flooring, is expertly installed for your lasting enjoyment.

We work closely with clients to choose premium materials and fixtures that reflect their personal style—always with expert craftsmanship.

We guarantee that you’ll be thrilled with your finished bathroom. Contact us today for your free bath remodel design consultation in San Diego.

San Diego bathroom design-build planning with coordinated tile, cabinetry, lighting, and fixtures

Guidance Through Every Step Of The Bath Remodel Process

Planning a bathroom remodel in San Diego can be overwhelming. There’s the stress of finalizing a design, worry over choosing the right fixtures, the time involved in finding experienced and reliable contractors…but it doesn’t have to be.

At Lars Remodeling & Design, we pride ourselves on making our bathroom design service in San Diego simple and stress-free.

You’ll start by meeting with one of our team of bathroom remodeling contractors, who’ll listen to your needs and create a beautiful design to fit your home.

They’ll help alongside your assigned Interior Designer to guide you through all of the finishing options like flooring, tiling, paint colors, and fixtures.

Then, once your plans are finalized, our Project Managers will handle the entire bath remodel process, from start to finish.

Every one of our bath projects is customized to your lifestyle, preferences, and goals—from initial sketches to final walkthroughs.

We’re here for you until we’ve completed the bathroom remodel you dreamed of!

Bathroom Investment Planning

What Does a Bathroom Remodel Cost in San Diego? What Full Design-Build Really Includes

A bathroom remodel in San Diego typically costs $35,000 to $100,000+ depending on scope, and takes 4 to 8 weeks from demo to final walkthrough — or 8 to 12 weeks for a primary suite with custom tile and structural changes.

Bathroom remodel costs in San Diego depend on the room size, scope of changes, and finish level. Smaller guest bath updates and layout-intact renovations are often construction-focused, while full design-build investments coordinate design, waterproofing, plumbing, electrical, permits, selections, project management, and construction within one scope.

Bathroom Scope Typical Investment Range What It Includes
Primary / Spa Bath $60,000–$100,000+ A premium primary bathroom with a walk-in shower, freestanding tub, double vanity, stone or porcelain surfaces, lighting, storage, and design-build planning.
Structural / Luxury Bath $100,000+ For bathrooms involving wall changes, curbless or wet-room detailing, steam, accessibility upgrades, HOA or coastal complexity, and premium custom finishes.
Multi-Bathroom Remodel $80,000–$150,000+ For two or more bathrooms planned as one coordinated design-build scope, aligning layouts, plumbing strategy, shared finish selections, permitting, project phasing, and construction sequencing across the home. The range reflects combining the scopes above — commonly a guest bath alongside a primary suite — and coordinating them as one project usually costs less than remodeling each bathroom separately.
Guest / Hall Bath Refresh $35,000–$45,000+ Best for a guest or hall bath when the layout stays intact and the scope focuses on fixtures, vanity, tile, lighting, and finish updates.
Mid-Range Full Bath $35,000–$60,000+ A more complete bathroom renovation with new tile, custom vanity, glass shower, lighting, plumbing fixtures, and coordinated finish selections.
Typical Investment Range

$60,000–$100,000+

What It Includes

A premium primary bathroom with a walk-in shower, freestanding tub, double vanity, stone or porcelain surfaces, lighting, storage, and design-build planning.

The first three scopes reflect broader design-build planning that coordinates design, waterproofing, permitting, selections, project management, and construction. The final two are smaller-scope San Diego market benchmarks and are generally not full design-build projects. Exact investment depends on feasibility, existing conditions, layout changes, and final selections.

Before You Compare Bathroom Quotes

Make sure waterproofing, plumbing, tile, and glass are in the same scope.

A bathroom estimate can look lower when it leaves out shower waterproofing details, permit needs, electrical upgrades, ventilation, tile layout, glass, fixtures, or finish selections. Lars helps you compare the real design-build investment.

Questions to ask before signing

  • Does the estimate include design, waterproofing details, tile layout, glass, fixtures, lighting, and finish selections?
  • Are plumbing, electrical, exhaust fan, framing, subfloor, and older-home conditions included or carried as allowances?
  • Who is responsible for permit submittals, inspections, HOA review, and plan revisions if the scope requires them?
  • Are vanity, countertop, plumbing fixtures, tile, shower glass, accessories, and hardware real selections or placeholders?
  • How will aging-in-place goals, storage, lighting, ventilation, and long-term maintenance affect the final design?

For contract basics, CSLB recommends a detailed written agreement with scope, payment schedule, permit responsibility, completion timing, change-order terms, and license information. Review CSLB contract guidance.

Bathroom Remodel Scope

Walk-In Showers, Spa Baths & Guest Baths Bathroom Remodel Scope

Every bathroom remodel solves a different problem. Lars helps you compare layout, waterproofing, accessibility, storage, lighting, tile, and resale goals before the final design is locked in.

Walk-In Shower Conversions

Replace an outdated tub or cramped enclosure with a larger walk-in shower planned as part of a complete bathroom remodel. We coordinate drainage, waterproofing, tile layout, niches, lighting, and glass from the start. Keeping the drain in place can contain the scope; relocating plumbing or expanding the enclosure creates a more involved full-bath renovation.

Primary Spa Baths

Create a calmer primary suite around the way you begin and end each day. The scope may combine an oversized shower, freestanding soaking tub, double vanity, makeup area, improved storage, heated floors, layered lighting, and premium stone or porcelain surfaces. Careful layout planning keeps those features comfortable rather than crowded.

Guest Baths

Update a secondary bathroom with durable finishes, better lighting, practical storage, and fixtures that are easy for family and guests to use. When the existing layout works, the project can focus investment on tile, vanity, plumbing fixtures, ventilation, and details that make a compact room feel finished and easier to maintain.

Aging-in-Place & ADA

Plan for safer daily use without making the room feel clinical. Curbless or low-threshold showers, wider clearances, handheld fixtures, built-in seating, reinforced grab-bar backing, comfort-height toilets, brighter lighting, and slip-resistant surfaces are most effective when integrated during the remodel. Lars coordinates accessibility goals with waterproofing, layout, and finish selections from the start.

Tub-to-Shower Conversions

Turn a seldom-used tub into a practical shower with a coordinated plan for waterproofing, drainage, wall tile, glass, niches, and fixtures. Keeping the drain in place helps contain the scope; moving it or replacing the vanity, flooring, and lighting at the same time creates a more complete full-bath renovation. We evaluate those tradeoffs before the design is finalized.

Permits & Planning Considerations

San Diego Bathroom Remodel Permits Planning & Inspection Considerations

Permit needs depend on the actual scope, property type, and jurisdiction. Lars reviews those requirements early so plumbing, electrical, waterproofing, ventilation, inspections, and schedule planning are coordinated before construction starts.

Useful official references: City of San Diego no-plan building permit guidance, Simple MEP permits, and plumbing/gas permit guidance.

Cosmetic Scope

Surface updates can be simpler when the layout, structure, plumbing, electrical, exhaust, and number of fixtures stay the same.

Plumbing & Electrical Moves

Relocating a shower, tub, vanity, drain, lighting, outlets, or exhaust fan can require permit review, inspections, and coordinated trade work.

Walls, Wet Rooms & Structure

Wall changes, curbless showers, wet rooms, window changes, or structural work may need drawings, engineering, or a more detailed building permit path.

San Diego Site Factors

Older homes, galvanized piping, poor ventilation, coastal humidity, condos, HOAs, and historic review can all affect scope, timing, and materials.

Bathroom Contractor & Design-Build

Bathroom Remodeling Contractors Trusted In San Diego Since 1991

A bathroom remodel is a small space with a lot of hidden complexity. With Lars, layout, waterproofing, tile, ventilation, plumbing, electrical, materials, and construction are coordinated through one design-build process.

Best fit for homeowners who want:

  • A primary bath that feels more like a spa
  • A safer walk-in shower or aging-in-place layout
  • A durable guest bath with better storage and lighting
  • A remodel that handles hidden plumbing, ventilation, and waterproofing correctly

Why San Diego Homeowners Choose Lars For Bathroom Remodeling

Waterproofing Comes First

Tile is only the finish. Lars plans shower assemblies, drainage, ventilation, glass, and details that protect the room long after the remodel is complete.

One Design-Build Team

Design, estimating, selections, permitting, and construction are coordinated by one accountable team instead of separate handoffs.

Older-Home Experience

Many San Diego bathrooms hide outdated plumbing, framing, subfloor, ventilation, or moisture issues. We plan for those realities before demo surprises you.

Showroom-Guided Selections

Our team helps you compare tile, fixtures, vanities, lighting, hardware, glass, and surfaces so the bathroom feels cohesive and buildable.

Licensed, Bonded & Insured

Review CSLB License #616035 through the official California license lookup before signing a remodeling contract.

On-Time Completion Guarantee

Once the final design, selections, and construction plan are ready, our written completion date helps make the remodel more predictable.

Verify contractor license details through the official CSLB license check. Lars Remodeling & Design CSLB License #616035.

Bathroom Design Inspiration

Bathroom Features & Design Trends We Build

San Diego bathroom remodels range from practical guest bath upgrades to full spa-level primary suite transformations. Here are the features our clients request most:

Bathroom Remodel Process

Our Bathroom Remodel Process

Our bathroom remodel process connects early feasibility, design, selections, permits when needed, construction, and final closeout so every detail moves through one coordinated path.

  1. In-Home Free Cost Estimate

    We start by reviewing your current bathroom, goals, pain points, desired scope, timeline, and investment range so the plan begins with realistic expectations.

  2. Bathroom Design & Material Planning

    Our design team develops the layout, storage, shower or tub strategy, lighting, tile direction, fixtures, and finishes that fit the home and how you use the space.

  3. Showroom Selections & Permit Review

    You compare real materials and fixtures while our team reviews whether plumbing, electrical, structural, HOA, or permit steps apply to the final scope.

  4. Construction & Project Management

    A dedicated project manager coordinates demolition, waterproofing, plumbing, electrical, tile, glass, inspections, schedule updates, and site communication.

  5. Final Walkthrough & Completion

    We complete the final walkthrough, punch list, closeout, and owner orientation so the new bathroom is ready to use with confidence.

Explore Other Services

Not sure which service fits your next step? Explore related Lars design-build services to see how kitchens, baths, additions, ADUs, outdoor living spaces, custom homes, and whole-home remodels can be planned together under one accountable team.

Accessory Dwelling Unit - ADU

San Diego ADU interior with a custom kitchen and space-efficient design

Our team designs and builds stylish, functional ADUs and in-law suites that maximize space, elevate comfort, and increase property value, seamlessly managed from initial concept to final inspection.

Completed San Diego accessory dwelling unit with a functional modern layout
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New Builds

Custom home interior built in San Diego with an open living room design

From the ground up, we build custom homes that reflect your lifestyle, goals, and personal design preferences; crafted with precision and built to last.

Custom home construction in San Diego with a modern finished exterior
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Whole House Remodeling

Whole-home remodeling project in San Diego with coordinated interior finishes

Our award-winning team offers complete home remodeling in San Diego, CA, that reinvents your living space. We manage everything from permits to paint colors, creating flowing designs that make your house feel fresh, functional, and uniquely yours.

San Diego whole-house renovation with an open and cohesive floor plan
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Additions

San Diego room addition with expanded living space and coordinated design

Our home remodeling San Diego experts design and build room additions, second stories, and primary suite expansions that give your home the space it needs without sacrificing flow or style. From framing to finishes, we manage every detail of the addition process from initial design through final inspection.

Completed San Diego home addition integrated with the existing architecture
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Kitchens

San Diego kitchen remodel with custom cabinetry and a functional island

Our home remodeling San Diego experts can remodel your kitchen into a stunning and functional space where your family gathers and memories form. From custom cabinets to perfect lighting, we handle every detail that turns ordinary kitchens into extraordinary ones.

Finished San Diego kitchen renovation with custom cabinets, countertops, and lighting
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Outdoor Living

San Diego outdoor living remodel with a covered entertaining area

In San Diego’s ideal climate, our home remodeling San Diego experts create outdoor retreats that feel like natural room extensions. We design entertaining spaces, cooking areas, and relaxation zones that maximize your outdoor living space.

San Diego backyard renovation with an outdoor kitchen and gathering space
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Design Build

San Diego design-build remodeling project planned from architecture through construction

Our San Diego design-build remodeling services bring design, planning, and construction together under one roof. From kitchen or bath to whole home remodels and additions, our in-house team guides every step of the process to create a cohesive, well-planned remodel built around your home, lifestyle, and long-term goals.

Completed San Diego design-build remodel with coordinated interior finishes
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Expert Bathroom Remodeling Across San Diego County

From powder rooms to primary suites, Lars Remodeling & Design brings coordinated bathroom design-build planning to homes throughout San Diego County.

Find your city

How much does a bathroom remodel cost in San Diego?

Current San Diego planning ranges on this page begin around $35,000 for a guest or hall bath that keeps the existing layout and can exceed $100,000 for structural, luxury, or highly customized work. A mid-range full bath generally falls between $35,000 and $60,000, while a primary or spa bath typically ranges from $60,000 to $100,000. The biggest cost drivers are tile scope, plumbing relocation, waterproofing and existing conditions, shower glass, vanity style, and heated floors.

How long does a bathroom remodel take?

A typical San Diego bathroom remodel takes 4 to 8 weeks from demo to final walkthrough, depending on scope. Primary suite remodels with custom tile and structural changes can run 8 to 12 weeks. As a design-build firm, Lars coordinates all trades under one schedule so the project does not wait on handoffs between separate contractors.

Can you remodel my bathroom to be aging-in-place friendly?

Yes. We build aging-in-place features into bathroom remodels regularly—curbless shower entries, grab-bar backing, wider doorways, and comfort-height fixtures. These are best addressed during a full remodel rather than retrofitted later.

Do I need a permit for a bathroom remodel in San Diego?

Permits are required when structural, plumbing, or electrical work is involved. A cosmetic refresh (new vanity, toilet, tile over existing substrate) typically does not require a permit. We manage the permitting process for all permitted projects as part of the design-build scope.

What is the difference between a guest bath and primary suite remodel scope?

Guest baths are typically smaller, simpler in finish, and quicker to complete. Primary suite remodels almost always involve a larger shower enclosure, a separate soaking tub, double vanities, and higher-end finishes—and frequently include layout changes that require moving plumbing.

What should I consider when choosing a bathroom remodeling contractor in San Diego?

Look for a properly licensed, bonded, and insured contractor with experience coordinating bathroom design, waterproofing, plumbing, electrical work, tile, permits, and finish selections. Compare written scopes rather than totals alone, confirm who manages the schedule and inspections, and ask how allowances, change orders, and completion timing are documented. Lars Remodeling & Design is a San Diego design-build firm operating under CSLB License #616035 and provides a written on-time completion guarantee once the final design, selections, and construction plan are ready.

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