Landscape designers may provide design ideas, landscape plans, planting plans and lighting plans. Some also offer installation-related services such as material selection or plant placement. While they may provide conceptual ideas on garden structures, irrigation, and hardscape layout, most are not licensed to provide construction drawings. Likewise, while they may work closely with contractors overseeing the aesthetic elements of an installation, most are not licensed to provide actual construction services. Their education is in residential design, which emphasizes design strategies, hardscape options, and plant materials appropriate for residential projects.
Landscape architects are licensed by the State of California and, in addition to the plans typically provided by a landscape designer, are qualified to produce construction-ready plans that may include complex retaining walls, grading and drainage plans, and physical structures. Their training emphasizes design for large public and commercial spaces such as parks and commercial landscapes, although some specialize in residential projects.
Landscape contractors are licensed to install the designs created by landscape designers and landscape architects. Some are design/build companies, and provide design and maintenance services as well. When working with a design/build firm, be sure to clarify the design process used and whether you will receive landscape drawings for your review and approval or just a verbal or written description of the landscape to be installed. Some design/build companies bundle the design fees with the cost of construction, but it is still important to understand the design cost component should you decide to hire a different company for installation.