From custom primary bathroom remodels and walk-in showers to complete bathroom renovations, Kol & Co. delivers beautifully crafted spaces with one experienced team managing your project from start to finish.
Licensed • Insured • Bonded • 15+ Years Experience • Design-Build Experts • Serving Southern California
Not every bathroom needs the same solution, and that’s something we’ve learned after years of remodeling bathrooms throughout Orange County. Some Mission Viejo homeowners want to open up a cramped shower, others need more storage, better lighting, or a layout that simply works better for everyday life. In many older homes, we also uncover aging plumbing, outdated electrical, or waterproofing issues that are worth addressing while the walls are open, not after the project is finished.
That’s why we don’t believe in one-size-fits-all bathroom remodels.
At Kol & Co., every bathroom is designed around the home, the family, and the way the space is actually used. Whether you’re planning a complete bathroom remodel, a walk-in shower, a tub-to-shower conversion, or a custom primary bathroom renovation, our team manages everything from design and permits to construction and the final walkthrough. With one experienced design-build team overseeing the entire project, you’ll have clear communication, quality craftsmanship, and a bathroom built to look great and perform well for years to come.
If you’re looking for a trusted bathroom remodeling contractor in Mission Viejo, we’d love to help you create a space that’s more comfortable, more functional, and built to add lasting value to your home. Schedule your in-home consultation today.
For many Mission Viejo homeowners, the decision to remodel isn’t just about replacing old tile or updating fixtures. It’s about fixing a bathroom that no longer works for the way they live.
A well-designed bathroom remodel can help you:
A complete bathroom remodel in Mission Viejo gives you the opportunity to rethink the entire space instead of simply replacing what’s already there. If your bathroom feels cramped, lacks storage, or has outdated finishes and aging systems, a full renovation allows us to improve both the appearance and the functionality while addressing what’s behind the walls.
Our complete bathroom remodel may include:
Your primary bathroom should make everyday routines easier, not feel like a space you’re waiting to renovate. We design primary bathrooms around the way you live, whether that means creating a larger shower, improving storage, adding dual vanities, or bringing more natural light into the room.
Our popular primary bathroom upgrades in Mission Viejo include:
Guest bathrooms are often smaller, but that doesn’t mean they can’t make a big impact. Smart planning, durable materials, and efficient layouts can completely change how the space looks and functions while complementing the rest of your home.
Our guest bathroom remodeling may include:
Walk-in showers have become one of the most requested bathroom upgrades among Mission Viejo homeowners. Beyond creating a more modern appearance, they make the space feel larger, improve accessibility, and are easier to maintain than traditional tub-and-shower combinations. Every shower we build is properly waterproofed before a single tile is installed because long-term performance starts behind the finished surfaces.
Walk-in shower options include:
Many homeowners tell us the bathtub rarely gets used. Converting it into a spacious walk-in shower can improve accessibility, create a more open layout, and make better use of the available space. Every conversion is carefully planned so the plumbing, drainage, and waterproofing are updated, not simply covered over.
Tub-to-shower conversions often include:
Storage is one of the biggest frustrations we hear from homeowners remodeling older bathrooms. We design vanities and storage solutions that keep everyday essentials organized without making the room feel crowded.
Our storage solutions may include:
Tile does more than define the look of a bathroom, it protects one of the most moisture-prone areas of your home. We help homeowners choose materials that complement their style while standing up to years of daily use.
Material options include:
Lighting and fixtures are often the finishing touches that bring a bathroom together. The right combination improves visibility, comfort, water efficiency, and the overall feel of the space.
Available upgrades include:
Most bathroom remodels in Mission Viejo typically range from $25,000 to $75,000+, depending on the size of the bathroom, the scope of work, material selections, and whether plumbing, electrical, or layout changes are involved.
Your project cost may be influenced by:
Bathroom size and existing layout
Plumbing or electrical upgrades
Walk-in showers or tub-to-shower conversions
Custom vanities and cabinetry
Quartz, porcelain, marble, or natural stone finishes
Glass shower enclosures and premium fixtures
Waterproofing, ventilation, and any repairs behind the walls
Permit requirements and inspections
Every bathroom is different. During your in-home consultation, we’ll evaluate your existing space, discuss your goals, and provide a detailed proposal tailored to your home and budget.
For most homeowners in Mission Viejo, construction typically takes 3 to 5 weeks, depending on the scope of work. More complex remodels involving layout changes, custom cabinetry, or specialty materials may take longer.
In many cases, yes.
Whether a permit is required depends on the scope of your bathroom remodel.
Projects that involve plumbing, electrical work, ventilation, moving fixtures, replacing tubs or showers, or opening walls typically require permits and inspections to verify the work complies with current California Building Code requirements.
As part of our design-build process, we help homeowners determine what’s required before construction begins and coordinate permit applications and inspections when needed.

We visit your home, discuss your goals, evaluate the existing bathroom, identify potential challenges, and recommend the best remodeling approach for your space and budget.

We develop a functional design, finalize the layout, and help you select cabinetry, tile, countertops, fixtures, lighting, and finishes that fit your style and investment.

If permits are required, we prepare the necessary plans, coordinate with the City of Mission Viejo, and help keep your project moving through the approval process.

Our team completes demolition, plumbing, electrical, waterproofing, tile installation, cabinetry, and finish work while managing every stage of construction and maintaining clear communication.

Before we consider the project complete, we inspect every detail, complete any final touch-ups, and walk through the finished bathroom with you to ensure everything meets our quality standards and your expectations.
Kol & Co. proudly provides bathroom remodeling services throughout Mission Viejo and nearby Orange County communities. We regularly work with homeowners in Pacific Hills, Painted Trails, Canyon Crest, Palmia, Casta del Sol, Madrid Del Lago, Aegean Hills, Evergreen Ridge, Pinecrest, Mission Ridge, Lake Mission Viejo, and surrounding neighborhoods.
Whether you’re updating an outdated guest bathroom, creating a luxury primary suite, or replacing a tub with a custom walk-in shower, Kol & Co. is here to help you every step of the way.
As a licensed, insured, and bonded design-build bathroom remodeling contractor, we manage everything from design and planning to permits, construction, and the final walkthrough—so you can enjoy a smoother remodeling experience and a bathroom built to last.
Schedule your in-home consultation today and let’s create a bathroom that’s designed for your home, your lifestyle, and the way you live every day.
Most bathroom remodels in Mission Viejo range from $25,000 to $75,000+, depending on the bathroom size, layout changes, material selections, and the overall scope of work.
Most bathroom remodeling projects take 3 to 5 weeks once construction begins. Larger renovations involving layout changes, custom cabinetry, or specialty materials may take longer.
It depends on the scope of work. Cosmetic updates typically don’t require permits, while projects involving plumbing, electrical, ventilation, or structural changes usually do. We help determine permit requirements and coordinate the process when needed.
We commonly recommend porcelain tile, quartz countertops, custom cabinetry, frameless glass shower enclosures, and water-efficient plumbing fixtures because they’re durable, easy to maintain, and perform well in high-moisture environments.