Residential Landscape Maintenance in Portland & Beyond

Our comprehensive landscape care services are catered to your unique landscape design. View our customizable services below and contact us to learn more!

We’re dedicated to the long-term success of your landscape! Enjoy a beautiful, hassle-free outdoor space all year long with our comprehensive, year-round maintenance services in the broader Portland Metro, SW Washington, and Oregon coast areas.

Residential Landscape Maintenance Services

We offer comprehensive, 12-month landscape maintenance contracts for residents in the Portland metro area, Southwest Washington, and the northern Oregon coast.

We go beyond basic maintenance—our dependable team knows exactly what it takes to keep your landscape at its best year-round. Whatever your property's needs are, from seasonal cleanups and irrigation fixes to pruning and upgrades, we’ve got you covered. Our services are customizable—choose what’s right for you!

Residential Landscape Maintenance Services - Landscaper mowing and edging lawn with Dennis'7 Dees Landscaping in Portland

Mowing & Edging
Weed & Pest Control
Leaf & Debris Removal
Lawn & Shrub Fertilization
Organic Plant Care

Seasonal Color Rotations
Seasonal Plant Pruning
Container Garden Services
Irrigation Management
Water & Erosion Control

Water Feature Maintenance
Pressure Washing
Snow & Ice Services
Landscape Lighting
Landscape Renovations

Request a Maintenance Quote

Read Our Maintenance FAQs

Advanced Landscape Care Services

tranquil garden entryway with green lawn and flowers

Lawn Renovation

Reinvigorate your lawn so it looks greener, fuller, and far less patchy! A lawn renovation gives one of your most-used landscape features the refresh it needs through a multi-step process that includes aeration, dethatching, and overseeding.

Residential Landscape Maintenance of Irrigation and Sprinklers by Dennis' 7 Dees Landscaping

Irrigation Services

Healthy landscapes start with efficient irrigation. Our experienced technicians can winterize, audit, diagnose, and repair any irrigation system, plus handle everything from sprinkler and drip adjustments to complete installations and upgrades.

Specialized Pruning

Proper pruning is essential for thriving landscapes. We use plant-specific techniques to ensure every tree and shrub gets exactly what it needs—from delicate Japanese maples to seasonal pruning that enhances structure, plant health, and year-round beauty.

Why Choose Dennis' 7 Dees for Your Residential Landscape Maintenance Needs?

Plant Care Focus

We consider how your plants will grow over time to determine best care and pruning practices. We have the knowledge to identify and address potential problems before they turn into larger, more expensive problems.

Education & Training

Our staff engages in extensive routine training in areas including plant health, water management, irrigation, integrated pest management, lighting, enhancements, site-specific horticultural needs, and maintenance.

In-Depth Property Evaluation

Before making any decisions, we provide you with a comprehensive evaluation of your property and work with you to devise the best plan of action to keep your landscape thriving within your budget.

Dedicated Irrigation Technician

Your property is in good hands—your technician will be expertly familiar with your specific landscape and its irrigation needs. You can rely on clear communication and timely responses to any issues that may arise.

Our Residential Landscape Maintenance Team

Your dedicated Maintenance Account Manager aims to provide clear and honest communication as we work to address the needs of your property, and they can handle any questions, concerns, or requests you may have.

Sean Snodgrass
Director of Property Services

Spencer Eley, Residential Maintenance Account Manager, Dennis' 7 Dees Landscaping

Spencer Eley
Account Manager

Greg-Ferey_Dennis7Dees-Landscape-Maintenance_900x1200

Greg Ferey
Account Manager

Emily Smiley, Residential Maintenance Account Manager, Dennis' 7 Dees Landscaping

Emily Smiley
Account Manager

Dennis7Dees-TeamPortraits_Kelly-Adams-Residential-Maintenance_900x1200

Kelly Adams
Enhancements Manager

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Mike Linenberger
Production Manager

Residential Maintenance Irrigation Technician

Gerardo Albarran
Production Supervisor

What Portland Customers Are Saying About Us

      EXCELLENT  
   Based on 392 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Debbie Demmon 
 June 9, 2026
 
 
 Trustindex verifies that the original source of the review is Google. FUN & FABULOUS - The before and after photos tell the picture!!!!!  We were SO happy with the work that Dennis’ 7 Dees did for us from the design to installation and all the steps in between :) :) :). The attention to detail and thoughtful plant selection and hardscape were huge in making our backyard come to life.  And bonus - all of the workers from design to installation were super nice people who worked really hard and wanted us to be extremely happy with the end product :) :) :).  Mission Accomplished - We LOVE Our Yard ❤️.
  
 
      Posted on Google  
   
   K. Zolnoski 
 May 21, 2026
 
 
 Trustindex verifies that the original source of the review is Google. I needed some old rotten rail ties removed from a small retaining wall and I wanted hardscape installed so the yard was secure and I wouldn’t have to replace the retaining wall again any time soon. They cleared a lot of stuff overgrown roses and installed a 4’ wall without damaging my fence. They did an excellent job. The wall has drainage. It’s gorgeous and they tied it into a front retaining wall that was already there and made the whole thing look beautiful and matching. They asked questions about what exactly I wanted and were friendly and professional. 10/10 would hire again.
  
 
      Posted on Google  
   
   Tina Das 
 May 9, 2026
 
 
 Trustindex verifies that the original source of the review is Google. From beginning to end, the whole process of designing and installing the backyard was a very pleasant experience!  Very professional and friendly crew!  We can finally enjoy our backyard!!  Highly recommend!
  
 
      Posted on Google  
   
   Marcia Menche 
 May 8, 2026
 
 
 Trustindex verifies that the original source of the review is Google. When I stated what type of retaining wall I wanted Eric was very agreeable and stated sure no problem. It was a perfect match. Plant landscaping was beautiful. When there was a slight mistake it was fixed right away with no hesitation. Overall experience was top notch. Highly recommend them.
  
 
      Posted on Google  
   
   Kaitlin Hansen 
 May 7, 2026
 
 
 Trustindex verifies that the original source of the review is Google. I can't say enough great things about Eric at Dennis' 7 Dees. We worked together on a landscape design and installation project, redoing our large front yard and entry walkway area. From start to finish, he was an absolute joy to work with. Eric brings a rare combination of deep plant knowledge and genuine creativity! He really understood our vision and helped shape it into something even better than we imagined. What impressed me most was how patient, thorough, and detail-oriented he was throughout the entire process. He listened carefully, adapted when our ideas evolved, and offered thoughtful recommendations with real clarity and confidence. I could tell he genuinely cared about the outcome. The project turned out beautifully, and we owe it all to Eric's expertise, clarity of vision, and his warm, personable approach. He truly went above and beyond. Highly recommend!
  
 
      Posted on Google  
   
   J B 
 May 5, 2026
 
 
 Trustindex verifies that the original source of the review is Google. Kenna, Artemio and his team were amazing and the new landscaping project looks amazing! Driveway removal, new rock wall and edging plus all the plantings. Professional, clean, communicated well, and a few minor adjustments were easily agreed upon and accomplished. We’ve used 7dees for work in the past and have again been satisfied with their work. Recommend.
  
 
      Posted on Google  
   
   Libby Davis 
 April 30, 2026
 
 
 Trustindex verifies that the original source of the review is Google. Ismael and Mariano did a great protecting existing grass while they worked and cleaned everything up nicely when done. They were very nice and polite! Thanks you!