About Us

Klupenger Landscape Maintenance has been in business for over 20 years.

The company was founded in April 1990 with incorporation occurring in December 1996.

The owner, having grown up in the nursery industry, possesses extensive knowledge in all areas of landscape maintenance. Having a passion for excellence and detail, he created a business that has served our local community for many years.

Based in Wilsonville, OR, KLM serves both residential and commercial landscapes in the Portland Metropolitan area as well as the Willamette Valley. We are dedicated to service, professionalism and presentation. We deliver excellence and craftsmanship in all areas property maintenance. Our clients enjoy beautiful landscapes. Period.


Brian Klupenger has done landscaping work for us for 21 years, and we have found him to be very reliable and willing to tackle anything we ask. We have been very satisfied with him both professionally and personally.
Bill and Dottie Schonely (Retired Portland Trail Blazers Announcer)
Wilsonville, OR

Klupenger Landscape Maintenance has been our full service landscaping company for more than twenty years. Their services are reliable, professional and fairly priced. We have noted over the years that many of our neighbors have switched to their services after seeing such good work. I would recommend them to those seeking the advantages of a company with a long record of helping properties look their best.
Paul Arbuthnot
Lake Oswego, OR