Landscape Design and Installation

Since 1956, we've been growing customers for life by designing, building and maintaining beautiful landscapes to thrive for generations just like we have.

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Our Process

We believe that building your new landscape should be an easy and rewarding collaboration from start to finish. So we've developed a simple, modern build process which sets us apart from outdated, expensive, traditional construction. We combine your landscape design ideas and needs with our designers’ expertise, while considering budget sensibility, to create something that's distinctively yours—yet more than you ever imagined.

Growing customers for life since 1956


Our over 50 years of experience has taught us the value of a well thought-out, big-picture approach when starting a project.
Sunrise over a Meadow
The Concept Phase Includes:


The design process begins with a personal assessment of your property and landscaping goals. Always wanted a fire pit or a backyard pond but not sure how it would look in your space? We’ll take your front or backyard landscaping ideas and start by making plot plans and taking elevations, allowing us to develop a master plan that helps you create your landscape efficiently—on your timeline, and within your budget. Contact us today at 503-777-7777 to learn more or to get the process started.


Every local administration, be it Portland, Oregon or Vancouver, Washington, can be different when it comes to regulations. Our team will verify the feasibility of your project so it's designed and built to meet local requirements.


Although you may communicate with a single designer on your project, you have an entire team of Dennis’ 7 Dees designers working behind the scenes to ensure we don't miss a beat. Our team works with advanced design technology to present you with an accurate, life-like design of your space so you know just what to expect.

Meet our Design Team

Design process 2


Our construction crews are led by the best in the industry. We have a spotless safety record and punctual project management to ensure your new landscape design will be installed on time and on budget.

Welcome Home


Beautifully landscaped home

"We came to you with ideas and you had the vision to make them better than we ever thought possible."

—Rich & Rita W., Homeowners

Since 1956, we've been growing customers for life by designing, building and maintaining beautiful landscapes to thrive for generations just like we have.

Our landscaping designs have won awards year after year and we are confident that we can help you create your dream outdoor space. View some of our past projects in our landscaping design portfolio.

If you are interested in learning more about our landscaping design and installation process, call us at 503-777-7777 or request a quote online.  

We also offer landscape maintenance services, available throughout the Portland metro area, to keep your new design looking great.

Keep your new landscape looking great with our maintenance services.

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