East Bay & Tri-Valley Landscape Design
Complete Landscape Design & Construction Services
Custom landscape design, premium craftsmanship, and complete outdoor living spaces for homeowners throughout the San Francisco Area East Bay and Tri-Valley.
(510) 410-5217
ABOUT OUR COMPANY
From the yard you have to the yard you've been dreaming of
Based in Castro Valley,Transformation Construction & Design was founded by Louis Siegel, who brings over 20 years of landscape design and construction experience to homeowners across the East Bay and Tri-Valley.
Louis combines creative design, practical construction knowledge, and a commitment to quality craftsmanship on every project.
custom design
Expert hardscape craftsmanship is delivered by an experienced, owner-led crew for long-lasting results.
Quality craftsmanship
All projects are tailored to your property’s specific needs and are designed in 3D so you can see your landscape before we install it.
CLIENT-FIRST PHILOSOPHY
We build lasting relationships through clear communication and personalized service from start to finish.
OUR WORK
FEATURED PROJECTS
People come to us with a vision. We make that vision a reality.
Check out a few of our favorite recent landscape transformations across the East Bay and Tri-Valley.
AI tools and automated design generators can create pretty pictures, but they don't know your property. They don’t take into account slope, soil conditions, sunlight exposure, drainage, and local building codes. Plus, what looks great in an AI generated image is often not even realistically possible to recreate.
We craft custom, site-accurate 3D landscape designs engineered specifically for your home. You get a true-to-life visualization of your space that is actually built to last in the real world and backed by 20+ years of hands-on job site experience
Plus, our 3D design process helps you see the full potential of your outdoor space before the first shovel digs in.
3D DESIGN CONCEPTS
see your outdoor space before the build begins
TWO DECADES OF EXPERIENCE. A LIFETIME OF DEDICATED SERVICE.
With more than 20 years experience in the landscape construction industry, owner Louis Siegel is able to help homeowners turn outdoor ideas into finished spaces they can actually enjoy.
As a local Castro Valley resident, husband, father, and active member of the community, he takes a lot of pride in the work his company does and the relationships they build along the way. He enjoys working closely with clients from the first conversation through design, pricing, and construction, and his approach is honest, practical, and detail-oriented. The goal no matter what the project? To make the process smooth and the finished result something you’re proud of and enjoy every day.
ABOUT THE OWNER
BY THE NUMBERS
20+
years of experience
2000+
outdoor spaces transformed
1
point of contact
5.0★
Google and Yelp
EAST BAY HOMEOWNERS LOVE WORKING WITH US
“Louis and his team listened, designed, and created a low-maintenance backyard sanctuary beyond our expectations.”
— Michelle V.
BEYOND EXPECTATIONS
“My wife and I are thrilled with our new front yard. Beautiful, low-maintenance, and very reasonable.”
— Mark S.
we’re thrilled
“Louis and his crew went above and beyond to make our dream project come true, with great communication and execution.”
— Alfredo L.
A dream come true
SERVICE AREAS
We are proud to live in the East Bay and to serve these amazing communities:
Landscape Design & Construction Throughout the East Bay & Tri-Valley
Alamo
Orinda
Castro Valley
Dublin
Danville
Pleasanton
Oakland
Hayward
Livermore
Moraga
Lafayette
Lafayette
Lafayette
San Lorenzo
San Leandro
Lafayette
San Ramon
Walnut Creek
LET’S BUILD SOMETHING BEAUTIFUL
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Ready to Transform Your Outdoor Space?
We work in Castro Valley, Dublin, Pleasanton, Livermore, San Ramon, and the surrounding East Bay/Tri-Valley communities.