Katz Design & Builders INC

03/31/2026

What is KATZ Branding?

At KATZ, our brand is not only about building beautiful spaces — it’s about people.

We believe we are in the people business first. Every project, every interaction, every decision starts with one thing: how it makes our clients feel.

For me personally, this is everything. I truly love connecting with people understanding their vision, their lifestyle, and what matters most to them. That connection is what drives every project forward.

We focus on making our clients feel comfortable, confident, and taken care of throughout the entire process.

Because our goal is not just about what we build —
it’s about how people remember feeling while working with us.

Great work matters.
But the experience matters just as much.

ADUBuilder DesignBuild LuxuryRemodel ClientExperience

03/02/2026

We received a great review on a project that included a home addition, a full home renovation, and a new ADU build. Hearing that our clients felt supported, informed, and happy with the final results means everything to us.

At KATZ DESIGN & BUILDERS, we focus on clear communication, strong project management, and quality craftsmanship—from design and permits to the final punch list.

Thinking about an ADU, addition, or full renovation in Playa del Rey or Orange County? Send us a message and we’ll set up a walkthrough.

Looking for an ADU builder or home remodeling contractor in Playa del Rey or Orange County?KATZ DESIGN & BUILDERS is a design-build team handling ADUs, garag...

03/02/2026

We’re currently taking on new projects in Los Angeles and Orange County.

KATZ DESIGN & BUILDERS specializes in:
• New construction/Home Build
• ADUs & garage conversions
• Home additions
• Kitchen + bathroom remodels
• Full home renovations & builds

Our focus is simple: clean work, strong communication, and real project management—so the job stays organized and the results come out right.

If you’re in Los Angeles and Orange County message us and we’ll schedule a walkthrough.

02/25/2026

Built on loyalty.
Driven by quality.
Trusted like family.

At Katz Design & Builders, we don’t just build homes —
we build relationships that last generations.

02/12/2026

Charming Duplex Renovation – Venice, California
Built by Katz Design & Builders

This Venice duplex project included a small addition, open-concept reconfiguration, and a complete home renovation. Working with an older structure presented several challenges, but through thoughtful design and detailed ex*****on, we transformed the property into a modern, functional living space.

We’re proud of the final result and happy to share this beautifully completed project.

02/12/2026

Modern, clean, and detailed — this renovation was all about the finish work.

Katz Design & Builders completed custom carpentry upgrades including crisp wall paneling, sleek trim details, modern stair railing work, and clean bathroom finishes for a high-end, minimalist look. Every line, reveal, and transition was built for a polished result that feels timeless and elevated.

📍Cypress, CA
DM us for a walkthrough + estimate.
HomeRemodel InteriorUpgrades SoCalContractor LosAngelesBuilder OrangeCountyRemodel

02/11/2026

High-end modern master bathroom with freestanding tub, double vanity, and walk-in shower in Palos Verdes by Katz Design & Builders

07/17/2025

Home Remodel & Addition in Rossmoor
Katz Design & Builders completed a full remodel of a home in Rossmoor, CA, giving it a fresh and modern look. The outside has a clean, updated style with new landscaping and a neat front yard. Inside, the kitchen was redone with new cabinets, high-quality appliances, and stylish tile work. The open living room feels welcoming with lots of natural light coming through large sliding doors, which open up to the backyard. The backyard is perfect for relaxing or hosting guests, with a nice patio and outdoor features that make the space both useful and attractive.

06/09/2025

ADU Completed in Los Angeles – Ready to Build Yours?

Looking to add more space or create passive income?
We just wrapped up another beautiful ADU project in the City of Los Angeles, and we're ready to help you build yours next!

Whether you need space for family, a private office, or an investment property, we’ll handle design, permits, construction, and inspections — all under one roof.

Now booking ADU builds across Los Angeles, including Valley Village, Mar Vista, Playa Del Rey, and West LA.

📞 Get a free consultation and let’s explore what’s possible on your lot.

Top-Rated ADU Contractor Los Angeles | Garage Conversion Specialist | Build an ADU in LA

06/09/2025

https://youtu.be/W8nzUX1xyg8ADU

Another successful Accessory Dwelling Unit (ADU) completed in Los Angeles!
This project included garage conversion + new construction addition, fully designed, permitted, and built by our expert team.

✅ Smart Layout & Space Efficiency
✅ Full Kitchen, Bathroom & Laundry
✅ Modern Finishes & Energy-Efficient Systems
✅ Permit-Ready Plans + City Inspections Passed

Whether you're building an ADU for rental income, family use, or extra space, Katz Design & Builders is here to guide you from design to final build.

📍 Serving all of Los Angeles County, including Valley Village, West LA, Mar Vista, and Playa Del Rey.

📞 Contact us today to start your ADU, home addition, or full renovation project with confidence.

🔎 Los Angeles ADU Contractor | Garage Conversion Experts | Build an ADU in LA | Custom ADU Builder Near Me

ADU Project Completed in the City of Los Angeles – By Katz Design & BuildersAnother successful Accessory Dwelling Unit (ADU) completed in Los Angeles!This pr...

09/10/2024

We’re excited to share that our complete home renovation in Rossmoor, CA is officially complete! We added 900 sq ft to the front and rear of the home, transforming the space with **vaulted ceilings** and a sleek, **modern design** throughout. The exterior was also upgraded with stunning **hardscape and landscape**, creating a seamless indoor-outdoor flow. Another successful transformation by Katz Design & Builders!

08/20/2024

Before & After
We’re happy to share the transformation of this stunning 2-story home in Los Angeles, completed by Katz Design & Builders. From vision to reality, our team worked closely with the homeowners to bring their dream home to life.

Thank you to our amazing clients for trusting us with this project. Stay tuned for more transformations!


!