We Love What We Do
We are honored to serve residents from the Portland metro area to the Oregon coast and beyond with custom residential landscaping design and installation, since 1956. We take great pride in our work and aim to create landscape designs that are direct extensions of our clients.
Our goal is to design and build outdoor living spaces that you love spending time in. We’re confident that we can help you create your dream yard, so let’s work together!
DESIGN/BUILD
WATER FEATURES & FIRE PITS
IRRIGATION & SPRINKLERS
PLANTS & TREES
SOD & SEED LAWNS
DRAINAGE & RAINWATER SYSTEMS
PATIOS, PATHS & DRIVEWAYS
WALLS & STEPS
NATURAL STONE & PAVERS
SYNTHETIC TURF & PUTTING GREENS
LIGHTING SYSTEMS
PRUNING & CLEANUPS
CONTAINER PLANTINGS
RESIDENTIAL LAWN MOWING
WEEKLY MAINTENANCE SERVICES
DESIGN/BUILD LANDSCAPING
WATER FEATURES & FIREPITS
IRRIGATION & SPRINKLERS
PLANTS & TREES
SOD & SEED LAWNS
DRAINAGE & RAINWATER SYSTEMS
PATIOS, PATHS & DRIVEWAYS
WALLS & STEPS
NATURAL STONE & PAVERS
SYNTHETIC TURF & PUTTING GREENS
LANDSCAPE LIGHTING SYSTEMS
PRUNING & CLEANUPS
CONTAINER PLANTINGS
RESIDENTIAL LAWN MOWING
WEEKLY MAINTENANCE SERVICES
Award-Winning Landscapes Every Year Since 1995

We stand out from other Portland-area residential landscaping companies with our exceptional quality of work, excellent service, decades of experience, and dozens of national awards.
You can trust us to make your landscape dream a reality, with peace of mind knowing we create custom-designed landscapes to fit your property and lifestyle, with only the best materials and staff.
Browse our portfolio to see a stunning array of residential landscaping projects we’ve completed over the years, including just some of our award-winning properties highlighted by the National Association of Landscape Professionals (NALP). We’re proud of our team and look forward to bringing your landscaping dreams to life!
What People Are Saying About Us
Our Landscape Design/Build Process

1. Consult
- We start the process by getting to know you and your landscape
- Together, we define your goals and how you want to use your landscape
- We assess your property’s unique features and opportunities

2. Concept
- We evaluate potential solutions and discuss general budget
- We research local zoning and coding regulations and ensure your project meets those requirements

3. Design
- Receive a custom landscape design from your designer
- Review your plan and provide feedback or give the “go-ahead” to move forward
- Confirm the proposal and we add it to the schedule

4. Build
- Your new landscape is installed on time and on budget by our expert installation teams
- Our standards include spotless safety records, a focus on cleanliness and organization, and respectful crews

5. Maintain
- Enjoy a warranty on your new landscape
- Choose our skilled crews to keep your landscape in peak condition year-round
Why Choose Dennis’ 7 Dees for Your Landscape?

Turnkey Process
Our comprehensive design/build process means a fluid experience with seamless communication. Details won’t get lost in translation as they can with multiple contractors. From design to installation, we handle all the details—sourcing materials, securing expert and reliable subcontractors, and ensuring your completed landscape is just how you envisioned.
Get Your Landscaping Quote Today
Please complete the form below to get your custom quote and schedule your FREE consultation!
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Why Should You Invest in Landscape Design?

Environment
- Clean air of pollutants
- Control temp extremes
- Reduce erosion, runoff, flooding, and evaporation
- Reduce soil degradation
- Nurture ecosystems and biodiversity

Finance
- Boost home value
- Attract prospective buyers
- Reduce heating/cooling costs
- Reduce water cost
- Reduce maintenance
- Homegrown food
- Support local business