Hansen Landscape — East Bay's Premier Landscape Contractor

Serving the East Bay & Tri-Valley since 1989

Landscapes built
to live in.

"The Ones You Can Recommend"

From Livermore to San Ramon, we design and build outdoor spaces that look beautiful — and hold up to real California life.

Get a free consultation See our work
35+Years in the Bay Area
A+BBB Rating
7×Diamond Certified
Hansen Landscape project — flagstone path, waterfall and lush garden
As featured in
Lawn & Landscape — National Magazine Cover Story
CA License #440372 — Bonded & Insured
BBB Accredited Business A+ Diamond Certified 7 Years
Diamond Certified · Angie's List Super Service Award
(510) 537-0464 · (925) 846-0359

What we do

Complete landscape services,
from design to installation.

One trusted team handles everything — from the first design sketch to the finished yard.

01
Landscape Design
Custom hand-drawn plans built specifically for your property, lifestyle, and budget. Every project is one of a kind.
02
Installation
Expert crews, English-speaking foremen, daily site cleanup, and a dedicated project manager keeping you informed throughout.
03
Patios & Hardscape
Flagstone, pavers, stamped concrete, retaining walls — all finishes, built to last decades. Visit our showyard to see them in person.
04
Water Features
Ponds, waterfalls, and pondless waterfall systems. Nothing more relaxing than the sound of water in your own backyard.
05
Outdoor Living
BBQ and food service areas, arbors, pergolas, decks, hot tubs, fire pits — the complete outdoor room.
06
Irrigation & Lighting
Water-smart systems designed for California's climate, plus LED landscape lighting to enjoy your yard day and night.
07
Water-Wise Landscapes
Drought-tolerant designs using Lodi pebbles, native plants, and smart irrigation. Beautiful and California-responsible.
08
Commercial Projects
Professional results for HOAs, office parks, retail centers, and commercial properties throughout the East Bay and Tri-Valley.

Custom design work

Every project starts with
your own plan.

Before anything goes in the ground, your designer creates a detailed hand-drawn plan — drawn specifically for your property and your goals. You preview it, refine it, then we build it.

Taheri Residence design - San Jose
San Jose, CA
Rear yard — fire pit, flagstone patio & water feature
Potter Residence design - Danville
Danville, CA
Rear yard — pavers, vine arbor & raised garden boxes
Rodrigues Residence design - Livermore
Livermore, CA
Rear yard — pondless waterfall, hot tub & flagstone patio
Stuart Residence design - Concord
Concord, CA
Rear yard — washed concrete, deck, BBQ bar & hot tub
Rosinack Residence design - Dublin
Dublin, CA
Rear yard — outdoor kitchen, synthetic lawn & covered patio
Ponder Residence design - San Ramon
San Ramon, CA
Front yard — brick ribbons, boulder accents & LED lighting

Shown: a small sample from 40+ custom designs across the East Bay & Tri-Valley.

Request your custom design

How it works

A process built around
no surprises.

Refined over 35 years. Every step is designed to keep you informed, in control, and happy with the result.

01
Visit our showyard
Come see our ½-acre working showyard in Castro Valley — flagstone, concrete finishes, water features, BBQ areas, arbors and more. Free, no obligation. Bring your yard dimensions and we'll give you a rough cost range on the spot.
02
Design consultation
Our designer visits your home, listens to your goals, and provides a detailed estimate. The $250 consultation fee is fully credited toward your project when you hire us.
03
Your custom design
We create a detailed hand-drawn conceptual plan. You preview it at our showyard, request any changes, then approve the final version. This design is yours — you own it regardless of who builds it.
04
We build it
Expert installation crews, a dedicated project manager, daily site cleanup, and English-speaking foremen. Then we follow up for weeks after completion to make sure everything is exactly right.

Our commitment

A guarantee you won't
find anywhere else.

After 35 years of service, we are this confident in our design, material selections, and labor methods. We will be here for you long after your last check is written.

5-year warranty on hardscape & systems

Covers sprinkler systems (plus 2 free tune-ups), hardscape, drainage, and lighting systems.

90-day plant & tree guarantee

Extended to a full year with our weekly maintenance program — we keep a close eye on everything.

Post-project follow-up visits

We return as often as needed over the months after completion. No extra charge, ever.

No surprise charges

No additional work will be performed that incurs an expense unless you explicitly approve it first.

Why hire Hansen?
One stop: design, installation & maintenance care
Family owned and operated since 1989
Fully licensed, bonded and insured — CA Lic #440372
Radio-equipped crews for seamless communication on every job
English-speaking foremen and crew leaders
Job site cleaned up every single day
All employees drug-screened and background-checked
Dedicated project manager keeps you informed throughout
No work performed without your explicit approval
National recognition — cover story, Lawn & Landscape magazine
BBB A+ Diamond Certified
BBB A+ Rating
Diamond Certified — 7 Years
Angie's List Super Service Award

Where we work

Serving the entire
Bay Area.

  • Castro Valley
  • Livermore
  • Dublin
  • San Ramon
  • Danville
  • Alamo
  • Pleasanton
  • Hayward
  • Fremont
  • Newark
  • San Leandro
  • San Lorenzo
  • Oakland
  • Union City
  • Concord
  • San Jose
  • San Mateo
  • And beyond...

Not sure if we serve your area?

We work throughout the East Bay, Tri-Valley, and surrounding communities. Give us a call or send a message — we'll let you know right away.

Get in touch

Get in touch

Let's talk about
your yard.

Free consultations. No pressure. Just an honest conversation about what you want and how we can help.

Phone(510) 537-0464  ·  (925) 846-0359
ShowyardCastro Valley, CA — visit by appointment, always free

CA Contractors License #440372

Request a free consultation