Mill Valley Landscape Design

Tailored Outdoor Solutions in Mill Valley, CA: Bringing Your Landscaping Vision to Life

Landscape Design & Remodeling Services

At Keystone Yards, we recognize that the true essence of a home's beauty stretches far into the garden. In Mill Valley, we offer a full spectrum of services crafted to elevate your outdoor spaces into functional works of art that mirror your unique taste and aspirations. Our team excels in everything from detailed masonry to vibrant landscaping, ensuring each project reflects your vision and enhances your living experience.

Outdoor Design

Every outstanding outdoor project starts with a dream. Here in Mill Valley, our Outdoor Design service is dedicated to transforming your vision into a concrete reality. Whether you dream of a tranquil garden retreat or a dynamic area for entertaining, our designers collaborate closely with you, developing plans that not only fulfill your desires but also embrace the natural splendor of the local environment.


Our Masonry services in Mill Valley are centered around building enduring structures that make a lasting impact. From elegant stone walkways and robust outdoor kitchens to inviting fire pits and stylish pool decks, our masonry specialists focus on precision and durability. We go beyond aesthetics to incorporate functional solutions like effective drainage systems, ensuring your outdoor areas remain flawless and functional.


Embrace the timeless charm of wood with our Carpentry services. Our skilled carpenters in Mill Valley craft beautiful, durable wooden structures such as decks, fences, pergolas, gazebos, and trellises. We specialize in outdoor constructions, prioritizing your home's integrity and enhancing its character with structures designed to last through the seasons.


Experience the perfect union of nature and design with our Landscaping services. We transform your outdoor areas into vibrant, peaceful havens. Our offerings range from soothing ponds and durable artificial turf to lush plant installations and precise grading. While we provide specific services like mulching, lawn installation, and irrigation systems, our approach is always comprehensive, ensuring a seamless transformation of your entire garden.

Additional Services

At Keystone Yards in Mill Valley, we understand that a complete outdoor transformation requires meticulous attention to every detail. Our additional services include outdoor electrical and lighting setups, exterior plumbing solutions, and the installation of efficient irrigation and gas lines, covering all bases to perfect your outdoor space.

Our Signature Process

  • Initiation & Consultation

    The genesis of every remarkable design is rooted in dialogue. Our preliminary consultation serves as a platform to delve into your aspirations, while also allowing us to acquaint ourselves with the nuances of the site.

  • Blueprint & Design Development

    Drawing from our initial discussions, we meticulously fashion a comprehensive design blueprint. Enhanced with 3D visualizations, this plan offers you a glimpse into the eventual transformation, making the abstract tangible.

  • Bringing Vision to Reality

    With a brigade of adept professionals at our helm, we transition from design to reality, ensuring each facet mirrors the precision and finesse we're renowned for.

  • Continued Engagement & Followup

    To us, our relationship doesn't culminate post-installation. We cherish our continued engagement, extending guidance on maintenance and ensuring that the final creation aligns seamlessly with your vision.

Why Choose Keystone Yards?

When you choose Keystone Yards, you're opting for a legacy of unparalleled excellence. Our dedication to impeccable quality shines through in each project we embrace. By marrying the finest materials with cutting-edge design methodologies, we sculpt outdoor masterpieces that not only captivate but also endure the test of time.

Ready to get started?

We believe that a successful project begins with a highly-detailed plan. Whether you're envisioning a specific design or seeking creative inspiration, connect with us. Our expert designers are here to guide you seamlessly through the journey.

What Your Neighbors are Saying About Keystone Yards:

Ready to get started?

If you're ready to transform your outdoor area into a breathtaking extension of your home, call us at (415) 535-4856 for a free quote, including a 3D render of your design. At Keystone Yards, we're dedicated to making every detail of your outdoor dream a reality.

Keystone Yards is an outdoor remodeling contractor that specializes in masonry, carpentry, & creative landscaping for both residential & commercial properties.

  • Napa, Sonoma, Marin, Solano, & Contra Costa County
  • Mon-Sun: 7am-7pm
  • CA License # 1078372

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