Contact Us You can reach us in the following ways:By mail:Shamrock Landscape CoP.O. Box 53Benicia, CA 94510By phone:(707) 647-2000By email:[email protected] Request a Free Quote We value your privacy and will never spam you Are you tired of spending hours mowing your grass every weekend? Take back your free time and let us take care of your lawn maintenance Request a Quote! (707) 647-2000