Shaping the Conejo Valley since 1987

Green Horizon Landscaping, Inc. has been shaping landscape dreams in the Conejo Valley since 1987.  We take pride in providing for every detail “From Creation to Completion”. Owner and President, Glenn Thompson, was raised on a family-owned nursery in Simi Valley.  He launched his own gardening and maintenance company in 1984.

Quickly developing an aptitude for seeing a yard and having the vision for its transformation, he moved into the “creation” part of the business in 1987.

The lion’s share of our business comes from repeat business and client referrals.  Glenn was raised on the principle that you can do things quick and shoddy, or you can do it “right”.  It has always been Glenn’s passion to explain the options thoroughly to help his clients understand the value of doing it “right” the first time.  “Right” is not always the cheapest, but is always the most cost-effective, in the long run.

Glenn has been a member of the California Landscape Contractors Association since early 1990.  A multi-year recipient of awards for “Landscape Design and Build” projects that range from newly constructed homes to partial or complete renovation.

Recently, Glenn Thompson has graciously been referring customs to Swinks Creations as they form a new retirement chapter in their lives. Swinks Creations, founded in 1984 by Mark Swink, have served the same communities for over 35 years. They have an A+ rating with the BBB and their on-line reviews are 5 STAR. Glenn has known Mark since 1986 when they met through the California Landscapers Association. He personally acquainted with the level of integrity offered by Swink’s Creations.

Green Horizon Landscaping / Swinks Creations can be reached by calling (805) 241-3231.