Longmont, Colorado
We Design.
We Build.
We Maintain.
Sustainable landscapes crafted for Colorado's Front Range. From xeriscaping and native plantings to patios and year-round care — we transform outdoor spaces across Boulder, Larimer, and Weld County.
500+
Projects Completed
3
Counties Served
5+
Years of Experience
100%
HOA Compliant
Why Choose Us
Rooted in Colorado.
Built for This Climate.
Colorado's unique environment demands more than a standard lawn. Our team specializes in xeriscaping and native plants that thrive in our semi-arid climate, ensuring your investment grows more beautiful with each season while conserving precious water resources.
- Deep knowledge of Front Range soils, water restrictions & micro-climates
- 100% HOA-compliant work across three counties
- Eco-friendly practices with EPA WaterSense-certified technology
- ISA-Certified Arborists and OSHA 10 Certified crews
5+
Years Serving
Northern Colorado
What We Do
Full-Service Landscaping
From initial design concept to year-round maintenance, we handle every aspect of your outdoor space.
Landscape Design
Custom 3D renderings, plant selection, and hardscape planning tailored to Colorado's terrain and your vision.
New Construction
Full-scale post-construction landscaping — grading, sod, irrigation, hardscape, and permitting for new builds.
Residential
Complete property makeovers — lawn installation, garden design, xeriscaping, drainage, and hardscape construction.
Commercial
Reliable maintenance for HOAs, office parks, and retail — GPS-tracked crews, cloud reporting, snow removal.
Irrigation & Drainage
Smart controller systems, WaterSense-certified tech, French drains, and seasonal maintenance programs.
Patios & Hardscapes
Flagstone patios, paver walkways, fire pits, retaining walls, and outdoor kitchens built for Colorado's climate.
Our Portfolio
Recent Projects
New Construction
Berthoud Full Property Design
Commercial Walkway
Boulder Side Yard
Client Stories
What Our Clients Say
“Alex and his team did an entire lot landscape design on our Longmont property, and we couldn't be happier. They were incredibly creative, helping us shape a water-conscious layout with native plants. Their integrity and adaptability allowed us to stay within budget without sacrificing quality.”
Ed
Longmont homeowner
“AGT did a complete front yard makeover for me, and it turned out amazing! They replaced everything with a clean, modern rock design that completely changed my home's curb appeal. Highly recommend!”
Linda
Loveland homeowner
“Alex and his team are incredible! They show up on time and deliver high-quality work. Whether it's routine maintenance or a larger project, they always go the extra mile. My yard has never looked better!”
Pam
Loveland homeowner
“I hired AGT for snow removal, and they did such a great job that I decided to work with them for landscaping as well. The team is hardworking, reliable, and always delivers outstanding results at a fair price.”
Mary
Boulder homeowner
Ready to Transform Your Outdoor Space?
Get a free consultation and detailed estimate. We'll meet on-site to study your property and deliver a custom plan.