San Juan Capistrano wears its history proudly — the Mission, the Los Rios district, and a
Spanish-Colonial architectural character that shapes how homes here look and feel. Designing and
remodeling a home in San Juan means respecting that character. Katz Design & Builders is a licensed
design-build firm (California CSLB #1089060) that designs, remodels, and expands homes across San Juan
Capistrano.

Why San Juan Capistrano homeowners choose Katz Design & Builders

We design in keeping with the character. Spanish-Colonial and ranch styles call
for the right proportions, materials, and details. We honor them.
We handle equestrian and larger lots. San Juan’s bigger properties open up
options for additions, ADUs, and outdoor living. We plan for them.
Licensed, insured, accountable. CSLB #1089060, fully insured, one project
manager start to finish.
Design-build under one roof. Design, budget, and construction from one team.

Our San Juan Capistrano home design & remodeling services

Whole-home design & remodels

Reimagine and update a home while respecting its architectural character.

Kitchen & bathroom remodeling

Character-appropriate kitchens and baths with modern function.

Room additions & second stories

Add space that blends with the home’s Spanish-Colonial or ranch design.

ADUs, casitas & outdoor living

Guest houses, ADUs, and backyards that make the most of larger San Juan lots.

What to expect: our process

Consultation & site visit — we walk your home, talk goals, and give an
honest read on budget and scope.
Design & fixed proposal — drawings, selections, itemized price and
schedule before demolition.
Permits & approvals — handled through the City of San Juan Capistrano.
Build — one project manager, a clean site, updates to completion.

San Juan Capistrano home design — FAQ

Can you design in the Spanish-Colonial style?

Yes — respecting San Juan’s architectural character is central to how we design and remodel
here, from proportions to materials to details.

Do I need a permit to remodel in San Juan Capistrano?

Additions, structural changes, and most electrical and plumbing work require permits through the
city, and historic areas can add review. We handle it.

How long does a home design or remodel take?

Single rooms are faster; whole-home projects run a few months. You’ll get a realistic schedule up
front.

Planning your project? See our whole-home remodel cost guide for Los Angeles & Orange County.

As your general contractor in San Juan Capistrano, Katz Design & Builders manages your entire project — design, permits, and construction — under one roof.