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
CLIENT-FIRST PHILOSOPHY
We build lasting relationships through clear communication and personalized service from start to finish.
Quality craftsmanship
Expert hardscape craftsmanship is delivered by an experienced, owner-led crew for long-lasting results.
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.
dublin backyard
sports & entertaining
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.
LIVERMORE FRONT YARD TRANSFORMATION
San Ramon Backyard Entertaining
DANVILLE Backyard
sports & entertaining
PLEASANTON BACKYARD TRANSFORMATION
CASTRO VALLEY BACKYARD TRANSFORMATION
3D design concepts
see your outdoor space before the build begins
Our 3D design process helps you see the full potential of your outdoor space before the first backhoe digs in.
From layout and materials to planting, lighting and outdoor features, each detail is thoughtfully planned so you can move with confidence.
About the owner
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.
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
BEYOND EXPECTATIONS
“Louis and his team listened, designed, and created a low-maintenance backyard sanctuary beyond our expectations.”
— Michelle V.
we’re thrilled
“My wife and I are thrilled with our new front yard. Beautiful, low-maintenance, and very reasonable.”
— Mark S.
A dream come true
“Louis and his crew went above and beyond to make our dream project come true, with great communication and execution.”
— Alfredo L.
Landscape Design and Construction SERVICES, BUILT TO LAST
From custom designs to expert installation, we provide comprehensive landscape services tailored to your outdoor living goals.
Landscape Design and Construction
Custom outdoor designs that blend beauty, functionality, and sustainability.
Drought-Tolerant Design
Water-wise landscapes that thrive in the East Bay climate while reducing water use.
Hardscape & Masonry
Durable and stylish solutions including patios, walkways, retaining walls, and more.
Decking, Fencing & Outdoor Structures
Custom decks, pergolas, fences, and outdoor structures built to elevate your space.
Outdoor Lighting
Enhance beauty, safety, and usability with expertly designed outdoor lighting solutions.
Water Features
Custom fountains, ponds, and water elements that bring tranquility and elegance to your landscape.
Synthetic Turf & Putting Greens
Low-maintenance lawns, play areas, and custom putting greens designed for year-round use.
Drainage & Irrigation
Functional water management and irrigation solutions designed to protect and support your landscape.
Outdoor Living Spaces
Custom patios, fire pits, seating areas, and gathering spaces designed for everyday outdoor living.
SERVICE AREA
Landscape Design & Construction Throughout the East Bay & Tri-Valley
We are proud to live in the East Bay and to serve these amazing communities:
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
Ready to Transform Your Outdoor Space?
Please fill out the form on the right, and we’ll follow up within 24 hours.
Want to reach us right away? Call or email:
We work in Castro Valley, Dublin, Pleasanton, Livermore, San Ramon, and the surrounding East Bay/Tri-Valley communities.