Radiant Surface Concepts

Custom cabinetry and personalized CAD design, engineering, and CNC fabrication services – crafted with pride in Laguna Hills, CA
Engineered With Precision
Hand-crafted with over four decades of experience, combined with modern tool technology, techniques, and materials
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About

Crafting Cabinets With Real Purpose

We take pride in every custom piece we build. With over 40 years of hands-on experience, our team designs and fabricates cabinetry that’s both functional and personal—built to enhance everyday living, and made to last truly.
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Custom Pieces Crafted
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Cabinet Units Fabricated
“Over 40 years of trusted cabinet design.”
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Services

Custom Cabinetry and CAD design, engineering, and CNC fabrication services

Custom Cabinetry
Radiant Surface Concepts fabricates the highest quality custom cabinets for homes that fit into actual life styles, from busy weekday mornings to relaxing weekends, or for businesses in need of high-quality custom cabinetry
CAD design, engineering, and CNC fabrication services
We begin with your ideas and work together with you during the design phase. Next, we combine our four decades of experience in engineering, prototyping, and fabrication to produce your completed product
Qaulity

Built On-Site with Individual Attention

Every project we create is made using advanced CAD design and CNC technology. With decades of hands-on experience and sharp attention to detail, we deliver flawless finishes that meet modern needs and high expectations.

Process

How We Work

We follow a clear and detailed process to ensure every cabinetry project is delivered right—on time, on point, and without compromise.
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Consult

We take time to understand your needs, space, and preferences before we move toward design planning.

02
Design
Using CAD software, we create precise cabinetry layouts that match your home’s style and functionality.
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Fabricate
CNC technology and years of experience come together to craft every piece with accuracy and care.
04
Install
We do the last step with a clean, professional installation that makes sure your new cabinets fit perfectly.
Portfolio

100+ Projects All Over The World

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Residents

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Penthouse

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Living Room

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testimonials

Real Feedback From Real Happy Clients

Our clients trust us to deliver accuracy, quality, and clean results—every time. Here’s what they say about working with Radiant Surface Concepts.We take pride in every custom piece we build. With over 40 years of hands-on experience, we design and fabricate finished products that are esthetically pleasing, functional, and built to last.

“We have hired Robert for all our remodel projects for the last 15+ years. He has remodeled our master bathroom, installed new windows, installed bay windows and sliding glass doors, designed and installed custom cabinets and recently built us the most gorgeous kitchen/great room. This last project included major demo, raising the ceiling, load bearing beam support, utility relocation, floor plan design, and installation of custom cabinets (that he makes himself), appliance installations, lighting, etc. He is so patient, incredibly thorough, smart, imaginative, efficient and his work is pristine and meticulous! His honesty and integrity are something you don’t see very often these days! His sense of humor is a bonus. He estimated a price but, works time and materials which saved us over $20,000. We can’t say enough about Robert Sappo construction
[NOTE: now Radiant Surface Concepts]
Jodey D.
San Juan Capistrano, CA
September 30, 2025”

“Robert is the best contractor we’ve ever had! His attention to detail and his craftsmanship are stellar. Over the years, he has redone our kitchen, our bathroom, and recently he built us a loft bedroom in our daughter’s room. He raised the ceilings from 8 to 12 feet and results are amazing! He built us a beautiful hard maple ladder from scratch and made a metal pipe railing for the loft as well. He added lighting and plywood in our attic for easy storage.

“Robert provided complete concierge services when it came to selecting major purchases, for things like cabinets, fixtures, doors, windows, stone, etc. He accompanied us to each of his preferred vendors, and lent his insight to help us make informed decisions.

blogs

Ideas, Insights, & Inspiration