🇰🇷 한인 건축 | 🇨🇳 中文服务

LA & OC's Trusted Builder · Since 1995

Built to
Last.
Built Right.

With 30+ years serving Los Angeles and Orange County, Keystone Builds & More specializes in custom homes, new construction, and full-scale remodeling — including kitchens, bathrooms, and complete house transformations.

Stairway Addition
📍 Irvine, CA
New Construction Custom Homes Full Remodels Kitchen & Bath Room Additions Commercial Build-Out LA & OC's Trusted GC New Construction Custom Homes Full Remodels Kitchen & Bath Room Additions Commercial Build-Out LA & OC's Trusted GC

Our Services

From the ground up to a complete transformation — we handle every phase with precision craftsmanship and accountability.

🏗️

New Construction

Ground-up residential and light commercial builds, designed and executed from permits to punch-list.

🏠

Full Remodeling

Whole-home transformations that update structure, layout, finishes, and systems to modern standards.

🔧

Room Additions

Seamlessly integrated additions that expand your living space and add lasting value to your property.

🍳

Kitchen Remodels

Custom cabinetry, countertops, layout redesigns, and appliance integration for the kitchen you deserve.

🛁

Bathroom Remodels

Spa-quality renovations — walk-in showers, soaking tubs, tile work, and vanity upgrades done right.

🏢

Commercial Build-Out

Office, retail, and tenant improvement projects delivered on schedule with minimal disruption.

Decades of Trust,
Built One
Project
at a Time.

Serving Los Angeles and Orange County for over 30 years, Keystone Builds & More has built a reputation on honest work, clear communication, and craftsmanship that stands the test of time.

Licensed & Insured
Full CA contractor license #1136782 and comprehensive liability coverage on every job.
No Surprise Costs
Detailed written estimates with transparent pricing before a single nail is driven.
Local Expertise
Deep knowledge of LA and OC permitting, codes, and building conditions.
Korean & Chinese
We communicate comfortably with Korean and Chinese-speaking clients.
CA License #1136782  ·  B-2  ·  C36  ·  B  ·  C10  ·  C16  ·  C20
30+
Years Serving LA & OC
500+
Projects Done
100%
Licensed
A+
Workmanship
LA·OC
Service Area

Recent Projects

Start Your Project
Custom home - Newport Beach, CA
Custom Home 📍 Newport Beach, CA

Full custom home build featuring an open-concept chef's kitchen with quartz waterfall island, floor-to-ceiling cabinetry, and premium stainless appliances.

Kitchen remodel - Glendale, CA
Kitchen Remodel 📍 Glendale, CA

Complete kitchen gut-and-rebuild with custom cabinetry, herringbone backsplash, coffered ceiling, and recessed lighting throughout.

Stairway addition - Irvine, CA
Stairway Addition 📍 Irvine, CA

Custom hardwood staircase with ornate wrought iron balusters and a hand-rubbed natural wood finish that flows with the existing flooring.

Bathroom remodel - Torrance, CA
Bathroom Remodel 📍 Torrance, CA

Luxury master bath with floor-to-ceiling Calacatta marble tile, jetted soaking tub, walk-in shower with body spray system, and custom built-in niches.

Shower remodel - Anaheim, CA
Shower Remodel 📍 Anaheim, CA

Spa-style frameless glass enclosure with Calacatta marble surround, dual rain heads, pebble mosaic floor, and a built-in bench seat.

New construction - Los Angeles, CA
New Construction 📍 Los Angeles, CA

Ground-up new construction of a modern flat-roof residence with pool, large-format windows, and full stucco exterior — built from the ground up.

ADU construction - Tustin, CA
ADU Construction 📍 Tustin, CA

Accessory Dwelling Unit built from the ground up with full framing, roofing, and rough-in — a turnkey addition to an existing residential property.

How It Works

Our Process

We keep it simple, honest, and stress-free from your first call to final walkthrough.

01
Free Consultation
We visit your site, listen to your goals, and assess what's possible within your budget and timeline.
02
Detailed Estimate
You receive a written, itemized estimate with no hidden costs. We don't start until you're 100% comfortable.
03
Permits & Build
We handle all permits, scheduling, and construction with our trusted crews — keeping you updated throughout.
04
Final Walkthrough
Before we call it done, we walk every inch with you and make sure every detail meets your expectations.

Ready to
Build?

Request a free, no-obligation estimate. We typically respond within a few business days.

📞
Phone (714) 858-3000
✉️
Email info@keystonebuilds.com
📍
Service Area Los Angeles & Orange County, CA
🪪
CA Contractor License #1136782 · B-2 · C36 · B · C10 · C16 · C20