Our Company was built on, and has always been about our customers.

We are dependable, reliable and there for you when you need us. Jim Undercoffler has over 25 years of lawn care experience. He began his career working for the same company he acquired back in '85 as a young adult.

This company, including its loyal and experienced employees, have evolved into Keepin’ It Green – The preeminent lawn care maintenance for you and your family!

It is our goal for you to be thoroughly comfortable with our company, and each of our lawn care professionals. We pride ourselves on meeting and exceeding your needs – from spring clean up’s, to preparing your lawn for the varying high and low temperatures Colorado is known for, landscape design and implementation, and your everyday lawn care maintenance requirements. In addition, we offer our services throughout the winter months - assisting you with snow removal, as well as interior & exterior Holiday lights and decorations.

We offer cost-effective monthly maintenance options, free consultations and estimates. Call Jim at Keepin’ It Green – you deserve it!

Experienced, Professional, Reliable! Quality Lawn Care.


"We offer more personalized service than the large corporate lawn maintenance companies.  We promise to provide "down-to-earth" customer service, communication on all aspects of our business together, and friendly, effecient, cost-effective services."

~ Jim Undercoffler - Owner / Operator
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“Jim, Your crew came Tuesday and did an excellent job clearing the saplings from front and back yard. They also trimmed the shrubbery next to the house, which I didn't expect but was very pleased. I just wanted to say thank you and your crew for helping me improve the appearance of my house. THANKS,”
~ Claude (Gene) Harmon
“I hoped to catch you guys when you mowed to tell you how wonderful the lack of bushes on the side of our house is!! We're so happy to have those nasty things gone, and you all did a great job - it's like they were never even there!”
~ Linda Millard
“We’ve been a customer of Jims’ for over twenty years. His company has never failed us! Every season our family depends on Jim to timely schedule our spring & fall clean-up, our weekly lawn maintenance, the winter snow removal and our Holiday decorations. The personal touch he provides is second-to-none. The comfort Keepin’ It Green, Inc. delivers to us is priceless!”
~ Dr. & Mrs. Dean Sadler
"Jim and his knowledgeable crews continue to be a busy family’s life-saver. We simply do not have the time to keep our lawn looking fresh and beautiful all season long. Year-in and year-out we turn to Jim for his expertise and commitment to our family.”
~ Laura Westhoff
“I’ve been fortunate enough to work with Jim for over 10 years. No problem is ever to too big or too small. I can depend on his company to take care of all my lawn care needs right away, and he always stands behind his work. I wouldn’t consider any other lawn maintenance company to manage my property except Keepin’ It Green, Inc.”
~ Lynn Buland
“Without a doubt - Keepin' It Green, Inc., is
THE QUALITY LAWN CARE COMPANY in the Denver metro area! Accommodating, flexible, reliable, fair priced and knowledgeable. Our lawn has never looked so good. Thank you Jim for going the extra mile!”

~ Lee Puckett