Castro Valley Lawn Care maintains residential and commercial yards in Marin County. It completes different lawn maintenance projects by mowing turfs on a weekly, bi-weekly, monthly, or as-needed basis. The technicians aerate compacted soil, apply fertilizer, conduct seeding, and remove weeds. They also install sod, repair irrigation systems, trim trees, and plant annuals or perennials. In addition, they create natural fences made of plants. This local, family-run company has been in operation for over 20 years.