Custom Landscape Design in Portland

landscape design portland



Three Rivers Custom Decks blends artistry with functionality to transform your outdoor space into a beautiful retreat. Our team is dedicated to bringing your vision to life, and using our understanding of Portland’s climate and terrain to create lasting design solutions you’ll love. Contact us today for a consultation.




 Why Choose Three Rivers for Landscapes & Hardscapes in Portland?


With decades of experience in the Portland area, we want to help you realize your dreams of a custom outdoor landscape. Your home is not only an investment, but a sanctuary where you can go to escape the hustle and bustle and find a space to relax. Allow our team to work with you to create a rejuvenating area you can enjoy.


Our Options For Your Outdoor Space


 Landscape Design and Installation


portland landscapes


Expert landscape installations from Three Rivers Custom Decks can bring your outdoor space to life. Our team shows attention to detail and uses their knowledge of the unique terrain and climate of the Pacific Northwest to transform your backyard into a place where you enjoy spending time.


Hardscape Design and Installation


portland retaining walls


Portland area terrain is anything but flat and sometimes that can make envisioning a beautiful and useful outdoor space difficult. Whether you are looking for a patio or stairways and retaining walls to make great use of the varying levels of your space, the experts at Three Rivers Custom Decks can create a design you’re sure to love.


Water Feature Design and Installation


water features portland


Complement the natural beauty of the Pacific Northwest and enhance your outdoor space with custom water feature design and installation. Whether you’re looking to make your space feel more like a peaceful retreat or want to add a focal point to your entertaining area, our skilled team can help elevate your outdoor oasis.


Areas We Serve

Three Rivers Custom Decks proudly provides custom landscape and hardscape solutions for residents across the greater Portland area, including:

  • Portland
  • Lake Oswego
  • West Linn
  • Vancouver
  • Tualatin
  • Sherwood
  • Woodburn
  • Cedar Hills
  • Hillsboro
  • Canby
  • Oregon City
  • Newberg
  • Beaverton
  • Wilsonville
  • Beavercreek
  • Tigard
  • Happy Valley
  • Gresham
  • Troutdale
  • Gladstone
  • Sandy
  • And more!

If you are in the general area and don’t see your city listed above, contact us to find out if we can assist with your custom fire pit or fireplace project. We look forward to working with you to bring warmth and ambiance to your outdoor living space!


 The Three Rivers Process



Step 1: Initial Consultation & Design


Our expert design and planning team will meet with you to discuss your thoughts on the space. Sharing images of ideas you like is a great way to help convey a more complete idea of what you’re looking for in your Portland landscape and hardscape designs. 


Our goal is to fully understand your desires for the space, your budget, and your timeline, and our team will begin creating the plan for your project.




Step 2: Build Your Custom Design


Once you have approved your project, our skilled contractors will begin constructing your dream space! We’ll keep you informed with progress updates and answer any questions you have during the process.




Step 3: Enjoy Your New Space


When finished, we will walk you through the completed project, provide additional information regarding the installation, and ensure you can enjoy your beautiful new space!




portland hardscapes


What Our Portland Clients Are Saying About Landscape & Hardscape Designers


Three Rivers built our new side deck this past summer, and we love it. They did a great job with some tricky landscape and gave us a great product.


-C. Fowler


Family-owned and treat customers as family. Work is exceptional and to customer satisfaction.


-D. Faxon


Very happy experience working with Three Rivers.  Very professional and knowledgeable.  Completed our project on schedule and left the site clean and tidy.


-D. Wert




FAQs About Our Portland Landscape & Hardscape Installations


Is Custom Landscaping and Hardscaping Beneficial to My Property?


You can experience several benefits when you work with Three Rivers Custom Decks on your landscape and hardscape projects. You will have a beautiful space to relax in that can add value to your property, and can also improve your outdoor space by reducing erosion and effectively managing water runoff.


Can You Install Hardscapes in Combination With Other Services?


Three Rivers Custom Decks is here to help bring your outdoor living dreams to life! We are a full-service company that can work with you to build the space you desire, whether you are looking for a custom deck or patio, outdoor kitchen, or a space to entertain, and we can provide landscaping and hardscaping services to complete the space.


How Long Do Custom Landscape and Hardscape Projects Take?


The timeline for these custom projects varies considerably depending on factors such as the square footage of your space, the type of installation, the materials used, and more. Our design team will discuss a general project timeline during the initial phase of your project and work to plan your build to align with your needs.