Decktec Outdoor Designs
“I can't say enough good about this company from Nikole who is the initial point person to Steve to Keith and the team of professional builders, Josh, Derek, Dusty!”
Best Landscape Architects and Designers near Highlands Ranch, CO
1 of these companies is based in Highlands Ranch; the others serve Highlands Ranch from towns including Englewood (7 mi), Aurora (17 mi) and Littleton (4 mi).
8 open weekends · 17 rated 4.5+ · 3 show a license
Data verified October 28, 2026
American Design & Landscape
“They replaced trees and bushes, added trees, added rock, added a lawn border, modified the sprinklers, upgraded a gravel path and added concrete block to our patio.”
Blue Sky Hardscapes & Irrigation
“Jason and Jose were a pleasure to have out here and work with, and they were also able to help me out with installing my daughter's trampoline on a severely sloped yard.”
Denver Sprinkler and Landscape Inc.
“It was a big project that took longer than anyone expected but Ramon stuck to his original cost estimate and his team worked their tails off to do a great job.”
Colorado Deck & Landscape
“The end result was a two level deck and pergola that completed our vision of a low maintenance, zen outdoor living space with built in benches and planter boxes.”
Art
“Recently, the pump gave out, just outside of the 2 year warranty, Kenneth, effectively troubleshot the problem , and worked late on a Friday night to resolve the issue.”
Listed for homeowners in and around Highlands Ranch, CO, these 24 companies draw plans for yards; the building is done by someone else. Portfolios, service descriptions and hours are taken from each company's own site, and the ratings beside them come from public reviews.
Area overview: Highlands Ranch, CO
The 24 companies on this page are rated from 4.3 to 5.0 across 1,652 reviews; 16 have 50 or more reviews and 17 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (90%), quality (90%) and responsiveness (79%). The topics that come up most in reviews of the companies on this page are "communication", "estimates" and "price". 8 are open on Saturdays and 1 on Sundays. The services the companies on this page list most often on their websites are landscape design (4), outdoor living (4), landscaping (3), concrete (2) and hardscapes (2). 3 show a license on their websites and 16 have a BBB rating of A or A+. 15 have ten or more years of experience, the longest 56 years. 4 offer financing or payment plans; 15 give free estimates; 3 are family- or locally-owned and 3 list coupons or special offers. We have a website on file for all 24 of the companies on this page; 23 publish a contact page and 18 list a public email. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Which listed landscape designers show their work online?
Portfolio sites are shown on all 24 listings here. In design the portfolio is the product, so it carries more weight than in other trades. Look for photographs of built work next to the renders, and for at least one project on a site like yours: the same slope, the same soil, the same shade.
Horizon Property Services
“We also found Laura Wessels very agreeable to work with during the advance planning, and with her cooperation were able to work out the project to fit our budget.”
This & That Property Services
“I feel confident that my plants and trees will survive and flourish because of the care they spent on breaking up my clay soil and adding nutrients to the soil.”
Easy Green Landscaping
“Easy green did a good job with the cosmetics of the landscaping project but didn't quite get the drainage right which has caused issues, soft spots in my lawn, and time and expenses in fixing this after the fact.”
JR Landscapes LLC
“They mulched and cleaned up all the planters, added 6 trees, a rock garden, moss rock border, fixed the sprinkers, put in a drip system, and added lighting throughout.”
Endless Services
“On recommendation from a friend, we hired Endless Services to complete a multi-part landscaping project (building new raised wood planters, digging out and re-sodding large areas of our lawn, planting a new tree with a mulched / edged containment rin...”
Rmps Landscaping
“He listened to what I had to say, provided amazing support by working with my HOA to communicate the plan and get it approved and made changes, if needed, as we went along.”
Landscape Connection
“We had some erosion and subsidence at the back of our house and an old pond that we wanted to have filled in at the front, replaced with a patio and some seating walls.”
JRM Landscape & Design
“Their savvy replacement of rocks both in and around our pond, resulted in far more efficient and eye-catching waterfalls, along with a more appealing front entrance to our home.”
Renovations Landscaping Inc
“I checked in with Matt multiple times in August and on the 19th he said he was on his way to pick out the tree (which was supposedly already on hold for us in July).”
Acme Lawns
“We moved into a house with a sprinkler system and they helped us turn it on at the beginning of the season and reached out to us to get on their winterizing schedule this Fall.”
Four Elements Landscape & Outdoor Living
“We had challenging drainage issues to deal with and while my neighbors sump pumps run constantly mine rarely goes on cause John did such an amazing job routing the water away from our foundation.”
Westside Grounds
“This company is ABSOLUTELY the best for any service you need with lawns, trimming, mowing, sprinkler repair, fence repair, yard cleanup, tree removal - whatever is needed they can do.”
Aspen Falls Landscape and Construction
“I was greatful for the rep's time and effort to meet but, I was simply seeking a rough estimate for the materials, permit(s), labor cost and a sooner start time than the end of summer.”
Outside Dreams Landscape Design & Construction
“Outside Dreams was very detailed with the design, worked up a great concept, and incorporated my ideas which ultimately turned into a fantastic result.”
Sharp Landscaping
“If knowing you are a priority is important to you when making a decision on which landscaping company too choose Sharp Landscaping is the company for you.”
Dream Makers Landscape
“The quality of work was amazing the pond the sidewalks the trees, and the shrubs they put in were all perfect choice so things bloom all year round we couldn't be any happier”
Just Sod
“Another great aspect of Just Sod is that they will continue to provide support for keeping my lawn green and healthy after the installation is complete.”
Harvester Landscapes
“Everything looks awesome and Brett came by a few days after to meet face to face to ensure everything was up to satisfaction which is very much appreciated.”
Why these companies made our list
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