Bathroom Remodeling in Costa Mesa
GET A FREE CONSULTATIONWalk-in showers and wet room design
SEE OUR DESIGNSYour small guest bathroom has more potential than you think
HOW WE WORKYour bathroom remodeling contractor in Costa Mesa
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Bathroom renovation in Costa Mesa by an expert design-build team.
Q Kitchen & Bath designs and builds Costa Mesa bathrooms with expert attention to layout, waterproofing, ventilation, plumbing, electrical, tile, and finishes—all under one design-build contract.
OUR SERVICES
More than a bathroom remodeling company in Costa Mesa
Primary Bathroom Renovation
Full transformation of your main bath – double vanities, freestanding tubs, oversized walk-in showers, heated floors, and the storage the original layout never had.
Guest & Hall Bathroom Remodel
The 5′ x 8′ hall bath is the most common bathroom in Costa Mesa, and the most commonly wasted. A pocket door, wall-hung vanity, recessed niches, and better lighting change how the entire room functions.
Wet Room & Curbless Shower Design
A fully waterproofed enclosure with no threshold to step over, a linear drain, and glass instead of a shower door. Beautiful, accessible, and completely dependent on getting the floor structure and slope right.
Tub-to-Shower Conversion & Accessible Design
Reclaiming a rarely used tub for a proper walk-in shower, with grab-bar blocking, comfort-height fixtures, and slip-resistant tile built in from the start rather than added awkwardly later.
choose
3 easy steps to your new Costa Mesa bathroom
Bathrooms are small, sequential, and unforgiving of improvisation. Here’s how a Q Kitchen & Bath bathroom renovation moves from first visit to finished space.
We Visit You
At Home
Design &
3D Renderings
Permits &
Construction
Explore our Costa Mesa bathroom designs
Finished bathrooms from real Costa Mesa and Orange County homes – compact guest baths, tub-to-shower conversions, and full primary suites with wet room layouts.
DONE RIGHT
Why bathroom remodels fail, and how we build differently
Q Kitchen & Bath serves Mesa Verde, Eastside Costa Mesa, Halecrest, College Park, the Westside, and South Coast Metro, along with Newport Beach, Irvine, Santa Ana, Huntington Beach, Fountain Valley, and surrounding Orange County communities.
Waterproofing is the whole job
Ventilation that actually goes outside
Curbless showers and floor structure
Current California fixture and electrical requirements
FAQ
Costa Mesa bathroom remodeling questions, answered
A guest or hall bathroom typically takes 3 to 5 weeks of active construction. A primary bathroom runs 5 to 8 weeks, and projects involving layout changes, moved plumbing, or a curbless wet room can run 8 to 12 weeks. Add 2 to 4 weeks upfront for design, selections, and permitting. Tile installation is the phase that most often gets rushed by contractors trying to compress a schedule – and it’s the phase where rushing shows permanently.
In most cases, yes. Swapping a vanity or replacing a toilet in the same location generally doesn’t require one, but moving plumbing, altering electrical, adding or relocating an exhaust fan, or removing walls does – and that covers nearly every real bathroom renovation. Q Kitchen & Bath handles permitting through the City of Costa Mesa Building Division from plan preparation to final inspection. Unpermitted bathroom work is one of the most common issues flagged during a home sale.
For most Costa Mesa homeowners, yes – particularly in a primary bathroom. Walk-in showers are used daily, tubs in primary baths often aren’t, and the conversion typically makes the room feel considerably larger. The one caution is resale: buyers with young children generally want at least one bathtub in the house. If you have a guest or hall bath that still has a tub, converting the primary is a straightforward decision. If it’s your only tub, think it through before committing.
A wet room is a fully waterproofed area containing the shower – and often a freestanding tub – with no curb to step over, a linear drain, and typically a single glass panel instead of an enclosure. They look exceptional and they’re genuinely more accessible. Feasibility comes down to floor structure: the shower area has to sit lower than the surrounding floor, which means recessing the pan into the joists in a raised-foundation home, or depressing the slab or building up the floor on a slab foundation. We determine which applies to your home during the first visit.
Ask three specific questions before signing anything. First, which waterproofing system do they use, and is it a bonded membrane or an older liner method? Second, how do they treat inside corners, seams, and pipe penetrations? Third, do they perform a flood test on the pan before tiling? A contractor doing this properly will answer immediately and in detail, and many will show you photos of the work in progress. Vague answers on this subject are the clearest warning sign in bathroom remodeling – and you’ll be searching for a “bath remodel near me” again in five years if you ignore them.
YOUR BEST CHOICE
Ready for a bathroom you actually enjoy using?
Whether it’s a compact guest bathroom or a full primary suite with a wet room layout, our team can show you what’s possible in your space. Book a free in-home consultation and see your new bathroom in 3D before demolition day.
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