The Mountain High Tree Story

We Have Exciting News!

First of all, I would like to thank you for your business. It is an honor to work with you to improve and preserve your landscape. After careful thought and consideration, Mountain High has decided to join forces with SavATree because they also are a premier provider of tree, shrub and lawn care. We felt it was the best way to provide deeper resources and expertise to our clients while continuing to offer the best possible service. Rest assured our existing team will be staying on and you will receive the same personalized care in all service lines. I will personally be working to ensure a seamless transition.

SavATree has been caring for properties throughout the Mid-West, Mid-Atlantic, and Northeast for over 30 years with a reputation for excellence among their clients, employees and within our industry. SavATree sustains a highly dedicated team of trained arborists and professional field personnel with an emphasis on high quality service. Moreover, they operate with a high level of integrity and share values similar to our own – making them the perfect choice for us.

Together we will continue all your tree, shrub and lawn care uninterrupted. Our other services, including tree planting and holiday lighting, along with our supreme organic mulch products, will also continue.

We look forward to strengthening our relationship with you as we become part of this new, broader team. Should you have any questions or concerns please feel free to call (303) 232-0666. Also, please visit for more information about our new partner. Our goal is to continue to provide all the services needed to keep your property healthy, safe and beautiful!

Thank you for your ongoing confidence in our professionalism. We are confident that our new affiliation will serve us all well.

Denver Tree Company - Owner Ralph Bronk Daniel van Starrenburg
Denver Tree Company Owner - Ralph Bronk Daniel's signature
Ralph Bronk Daniel van Starrenburg

Get to know us.Denver Tree Company - Over 40 years in Business

Mountain High Tree, Lawn & Landscape has been serving Denver neighborhoods since 1974. We are both proud and thankful to be where we are today. Reflecting back, we want to thank all of our customers for their trust, encouragement and continued business. We will, as always, work very hard to give you and your landscape the care and attention it deserves. I also want to thank all of our remarkable staff who continues to work so hard, allowing us to be what we are.

Contact any of our staff below:

Colorado Springs Office

Al Wegner
[email protected]

Becky Wegner
[email protected]

Denver Team

Trim Supervisor:
Court Sherwood
[email protected]

Lawn Care & Plant Health Care:
Craig Little
PHC Manager
[email protected]

Lee Kral 
Lawn Care Manager
[email protected]

Mark Bilyeu
Maintenance Manager
[email protected]

Sales Team:

Ralph Bronk
[email protected]

Dave Entwistle
Sales Manager, Certified Arborist
[email protected]

Daniel Nilles
Certified Arborist
[email protected] 

Terry Schroder
Certified Arborist 
[email protected]

Bill Tillapaugh
Certified Arborist
[email protected]

Rob Wano
[email protected]

Our Company
Founded in 1974, Mountain High Tree, Lawn and Landscape Co. began as a family-owned, full-service company dedicated to nurturing and preserving Colorado’s urban forests and landscapes. Over forty years later, owner Ralph Bronk’s vision of pairing superior lawn and plant care expertise with environmentally responsible programs has been realized. Recycling 100% of its tree debris, establishing sustainable practices, using local products, and educating customers to be eco-friendly has helped Mountain High grow into one of the largest independent landscape care companies in the region.

Our Mission:

To provide the best and most up-to-date tree and lawn care services in the industry.

To be recognized as a leader in our field.

To maintain a safe and desirable work place.

To make enough money to pay employees who have contributed to the company a fair wage.

To use our knowledge and skills for the greatest good to society and the environment.

Trust your Landscape care to Mountain High and see why working with our friendly, experienced staff makes every partnership a pleasure.

Office Team:

Kristina MacLean
Business Operations Manager
[email protected]

Elisha Harwood
Trim Department Assistant & Scheduler 
[email protected]

Pat Ahart
PHC and Lawn Department Assistant & Scheduler
[email protected]

Becky Black
Assistant to the Sales Department
[email protected]

Debbie Wheeler
Assistant to the Sales Department
[email protected]

Dixie Maes
Customer service and Accounts Receivable Manager
[email protected]