FAQ - Sustainable Landscapes Colorado

What are your hours?: We are open Monday through Friday from 7:00 am - 3:30 pm.
Where are you located?: We are located in Lakewood, Colorado. Just 4 miles from downtown Denver.

Our address is

6101 W 11th Ave #2

Lakewood, CO 80214
Which clients are you currently serving?: Here are just a few of the commercial clients we serve in the Denver Metro area:

Downtown Denver Business Improvement District
Horticultural installations and maintenance on renovated 16th Street

Downtown Denver Partnership
Alfred A. Arraj U.S. Courthouse
Byron G. Rogers Federal Building and U.S. Courthouse
Byron White U.S. Courthouse
U.S. Custom House

Retail
9+CO Shopping Center
Belmar Shopping Center
Cherry Creek Shopping Center
Heritage Hills Shopping Center
Phillips Edison Shopping Centers
Southlands Shopping Center
The Streets at SouthGlenn Shopping Center

Communities
Axis Residential (CopperLeaf & Copper Steppe)
Barclay Towers
Buell Mansion
Central Platte Valley Metropolitan District (2025)
One Cheesman Place
The Condominiums at No. 25 Downing
Park Towers
Park Villa
The Coloradan (2025)

Destinations
Hudson Gardens

Office Buildings
501 Wazee
1624 Market Street
1700 Platte
5750 DTC Parkway
City Street Investors
DaVita Tower I & II
Fitzsimons Metro District 1 & 3
Greenwood Plaza 1 & 2
Market Center
Prentice Point
Ptarmigan at Cherry Creek
Provident Construction
RPOA
Saint Joseph's Medical Office Pavilion
The Capitol Center
Triangle Building
Westside Investment Partners (Prentice Point, 161 Inverness, Boom Supersonic)

Hotels
Homewood Suites Boulder
Hyatt Regency Denver at Colorado Convention Center
Hyatt Regency
Springhill Suites
Is your owner Tim Flanagan on-site?: Yes, that is a key facet to Sustainable Landscapes Colorado's reputation. Personal attention and quick response. As Tim likes to say, "we're a PT boat. Small, fast and valued for our maneuverability and speed."
Who will work on my property?: Well-trained, supervised personnel with the proper equipment. All employees wear a company uniform.
Are you a licensed landscaper?: Yes, we are fully licensed. We hold all the required and necessary licenses for a landscaping company.
Do you do any residential landscaping work?: We have in the past. But our commercial work has increased exponentially in 2022. Check out the ALCC for residential contractors.
Other questions?: Our Front Office will gladly answer any and all questions about landscaping on commercial properties. Feel free to contact us directly if this FAQ doesn’t address your question! 303-986-4000.

Kelly Goodnough, The Streets at SouthGlenn

"We've worked with Sustainable Landscapes Colorado for many years. Tim Flanagan and his crew excel on upscale properties. Their bold colors and striking patterns create the wow factor at The Streets at SouthGlenn. Their weekly maintenance crews treat our property like home. I can also count on Tim to advise us on reducing water usage and creating a beautiful eco-friendly environment."

Deanna Lytle, Tresana Townhomes

"Sustainable Landscapes Colorado does excellent work! Landscape beds at our monuments look fantastic! Tim creates beautiful designs, and his team does a great work with installation and maintenance!"