Sullis Landscaping, Inc.

5 years on Referral List


6205 W. Mississippi Ave Lakewood, Colorado 80226 phone: 303-762-8680

fax: 303-670-0697
website: View Site

For over 30 years, Sulli's Landscaping believes in giving customers value for their dollars. We offer you creative, low-maintenance designs maximized for seasonal colors; quality workmanship, materials and nursery stock, and prompt customer service.


"The Lakewood Best Businesses Program is an annual program honoring the achievements and accomplishments of local businesses throughout the Lakewood area. Recognition is given to those companies that have shown the ability to use their best practices and implemented programs to generate competitive advantages and long-term value."

For more details and information please visit our website:

Lakewood Best Businesses - Landscaping

Sulli's Landscaping offers landscape designs, landscape construction services that will make lawns and gardens of any size more beautiful, and will improve the value of real estate anywhere in the Denver Metro area.

Sulli's Landscaping design and installation services include Custom Drawings for new and existing homes, specializing in:


-Retainer Walls

-Patios & Walkways

-Low-Voltage Lighting


-Rock & Perennial Gardens

-Water Features

-Low Maintenance Landscapes

-Sod, Rock and Mulch

-Sprinkler Systems

Photo Gallery

Sullis Landscaping, Inc.
  • Front Yard Landscape/ Plantings with seasonal colors

Click here for Slideshow. You can also click on any of the photos to start slideshow.

more photos »

Map Location



Star OnStar OnStar OnStar OnStar On

Excellent experience.

Rae Reynolds from Hilltop. from N/A

After several delays and mishaps with other landscaping companies, I followed a neighbor's recommendation hired Sulli's Landscaping and had an excellent experience. Mike Sulli of Sulli's Landscaping took my west-facing, sun-baked back yard and transformed it into a shaded oasis. His crew was hard-working, polite, and cleaned up after the job! They pushed hard to finish it before out-of-town relatives descended! And the price was competitive with other quotes.

Star OnStar OnStar OnStar OnStar On

They graded the entire property !

Derek S. from Denver, CO 80211

We have used Sulli's Landscaping twice at two different properties now. The first time they put in a flagstone patio set in concrete, new sod, and planting beds in a small back yard. The finished product was even better than we anticipated. The second time we used them they removed all the old grass and thatch on our entire yard and replaced with new sod also installing a new in-ground sprinkler system. They had to remove an old outdated system that was put in before laying the sod. In addition, they put in a brick patio along with planting areas in our backyard. Again the finished product was even better than we anticipated.
Mike Sulli the owner is very professional and good to work with. He is responsive and punctual. The crews that work for him are also very professional and get the job done quickly. The job was started and work was done every day consistently until finished. They never just didn't show up one day or have gaps in the work etc - as I have experienced with other contractors. I have had some questions and needed help with a minor issue with the sprinkler system. Mike Sulli came out to my home personally to help. The service and level of professionalism along with the end product are all stellar with these guys. We will use them again for sure.

Star OnStar OnStar OnStar OnStar On

Mike Sulli designed new beds.

MaryLou K. from Greenwood Village, CO 80121

Mike Sulli designed new beds for front sidewalk area and area near front door. His crew executed all planting per the specs, planted a new tree and shrubs in the backyard and installed irrigation for all new plantings. Remulched entire property. Removed some dead shrubs.
This project went very well. Mike was professional and had good ideas on the designs on the beds and the plants. He introduced me to some new plants I was not familiar with. He presented me with detailed drawings so that I could visualize the project.
He was flexible about my adding in an additional piece (I wanted him to remove three Mugo pines and replant that bed with Euonymous Manhattan, lupines and three transplanted roses.) He selected very nice plant material for the project including a really beautiful specimen of Chanticleer Pear. When I was not myselfsure of what type of shrub might work best in an area, he provided good advice and choices, I felt. He kept current on all changes so that there were no surprises at the end of the project. The crew cleaned up nicely and left me smiling at my beautiful new beds!