Full-Service Construction & Remodeling Across Southern California
Green Design & Build is a full-service construction company providing everything from kitchen and bathroom remodeling, ADUs and room additions to complete home renovations, new construction, roofing, outdoor living, and more. We handle projects of every size from design and planning through construction and completion.
Proudly serving homeowners throughout Los Angeles County, Ventura County, Orange County, and Riverside County, Green Design & Build is your one-stop source for quality construction, remodeling, and home improvement.
Green Design and Build
Design, Permits and Construction Under One License
Green Design and Build is a licensed residential design-build contractor based in Van Nuys. We build ADUs and garage conversions, kitchen and bathroom remodels, room additions and whole-home renovations for homeowners across Los Angeles, Ventura, Orange and Riverside counties. Our team is committed to providing expert craftsmanship, transparent communication, and a seamless construction experience—from the initial consultation through the final walkthrough.
Proudly serving Los Angeles, Ventura, Orange and Riverside counties, including the San Fernando Valley
Why Choose Us
Licensed & Insured
Fully licensed and insured for your peace of mind on every project.
Transparent Pricing
Detailed estimates upfront with no hidden fees or surprise charges
Quality Materials
We use only premium materials from trusted suppliers and manufacturers
On-Time Completion
We respect your timeline and deliver projects on schedule
Our Process
From the first conversation to the final walkthrough, here is what working with us looks like.
1. Consultation
We start with a conversation about your goals, your property, and your budget.
2. Site Visit
We assess the property in person and talk through what is realistic for your space.
3. Design & Proposal
We put together a design direction and a clear, itemized proposal.
4. Contract & Permits
We finalize the agreement and pull any required permits before work begins.
5. Construction
We manage every trade in-house and keep you updated throughout the build.
6. Final Walkthrough
We walk the finished project with you and resolve anything on the punch list.
Find out what you are actually allowed to build
California law sets a floor that no city, Los Angeles included, is permitted to go below. Answer a few questions about your lot and see the exact size, height, setbacks, parking and impact fees your city has to allow you.
Check my lotEvery answer cites the section of the Government Code it comes from.
Our Services
Quality Construction and remodeling
ADU Construction
Add valuable living space with custom ADUs designed for comfort, functionality, and investment.
Backyard Remodeling
Transform your outdoor space with custom backyard designs built for relaxation, entertainment, and lasting enjoyment.
Bathroom Remodeling
Upgrade your bathroom with modern designs, quality materials, and expert craftsmanship.
Electrical
Safe and professional electrical installations, upgrades, and lighting solutions tailored to your home’s needs.
Flooring
Enhance your home’s beauty and durability with professionally installed flooring solutions.
Foundation & Structural
Restore stability and peace of mind with professional foundation repair and reinforcement services.
Full Home Renovation
Reimagine your living space with comprehensive home renovation services that enhance comfort, style, and value.
Garage Conversion
Convert underutilized garage space into a functional and valuable living area.
Kitchen Remodeling
Create a beautiful, functional kitchen designed for everyday living and lasting value.
Outdoor Living
Transform your backyard into the perfect space for relaxing, entertaining, and making memories.
Painting
Refresh and protect your property with high-quality interior and exterior painting services.
Patio Cover
Expand your outdoor living space with custom patio covers built for comfort and style.
Pavers
Create stunning outdoor spaces with durable paver driveways, walkways, and patios.
Plumbing
Reliable plumbing solutions designed to improve functionality, efficiency, and long-term performance throughout your property.
Remodeling Services
Transform your home with expert remodeling solutions tailored to your lifestyle, needs, and budget.
Roofing
Protect your home with reliable roofing systems built for performance and long-term durability.
Room Additions
Expand your living space with seamless room additions designed to match your home.
Windows & Doors
Improve energy efficiency, security, and curb appeal with expertly installed windows and doors.