Professional Tree & Lawn Care in Denver

Tree Injections * Deep Root Fertilization 

Tree & Shrub Spraying * Lawn Care

Sprinkler startup, repairs and blowouts

 

Reliable Tree & Lawn Care Since 1991

Couple by teal vintage pickup inset selfie

Our Services


  • Tree and Shrub Spraying
  • Deep Root Fertilization
  • Lawn Fertilization
  • Weed Control
  • Sprinkler Startups and Winter Blowouts
  • Sprinkler Repairs

Meet the Family

Behind Mr. Greanjean's

   Since 1991, Mr. Greanjean's Landscape Services has helped homeowners maintain  healthy lawns and trees. From the beginning, Bob and Tammy built the company around one simple goal: provide dependable, quality service without the impersonal approach of large corporate lawn care companies.

Our Story: How it all Started  

    What began with a used pickup truck, a couple of push mowers and a spreader has grown into a family-owned business. Initially, we started with just  20 customers during our first year. Since then, we've built our reputation through experience, hard work, and lasting customer relationships.

   After six years managing for a national lawn care company, Bob wanted to do things differently. Instead of focusing on the company's bottom line, he believed lawn care should focus on what was best for the customer's property. 

  As a result,  personal service, honest work, and lasting customer relationships became the foundation of our business. Today, those same values continue to guide everything we do. 

  In 2002, Travis, Bob and Tammy's son joined the company full-time. He managed and eventually took over the Sprinkler department. Today, after more than 35 years in business, our family remains committed to providing dependable tree care, lawn care, and sprinkler services to homeowners throughout the Denver Metro area. 

Why Choose Mr. Greanjean's?

Family-Owned. Locally Trusted Since 1991.

  Mr. Greanjean's Landscape Services has helped homeowners maintain healthy lawns and beautiful landscapes throughout the Denver Metro area. 

What Sets us Apart

  • Family-owned Business- Personal service from a family that cares.
  • 75+ years of combined Experience                                                            Decades of hands-on lawn and landscape knowledge.

  • Reliable Services- We show up and get the job done right.        
  • Affordable Lawn Care- Quality service without the big-company hassie. 

Sprinkler Winterization

Learn how to prepare your sprinkler system for Colorado's winter weather. Watch our step-by-step guide, and contact us if you need help winterizing your system. 

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Lawn Care Services in the Denver Metro Area

Cities We Serve

  • Arvada
  • Aurora
  • Brighton
  • Broomfield
  • Centennial
  • Commerce City
  • Denver
  • Henderson
  • Lakewood
  • Littleton
  • Northglenn
  • Thornton
  • Westminster
  • Wheat Ridge
  • Englewood
  • Golden

Counties We Serve

  • Adams
  • Broomfield
  • Arapahoe
  • Jefferson

Fertilizer, Weed Control, Tree & Shrub Care Services in the Areas We Serve

Cities We Serve

  • Arvada
  • Aurora
  • Brighton
  • Broomfield
  • Centennial
  • Commerce City
  • Denver
  • Henderson
  • Lakewood
  • Littleton
  • Northglenn
  • Thornton
  • Westminster
  • Wheat Ridge
  • Englewood
  • Golden

Counties We Serve

  • Adams
  • Broomfield
  • Arapahoe
  • Jefferson