Landscape Contractors San Diego . Family owned business serving san diego county for over 30 years! Landscaping services in san diego, ca. E63ACCE031674EF5916F59A94D6F0F8D_1_201_a San Diego Landscape from www.emeraldlandscape.com 4.8 out of 5 stars. Among the company's clients are house builders, architects, businesses owners, engineering firms, and general contractors. We provide custom landscape design, quality construction, project management, and landscape irrigation and planting installation.