2. Do they appear professional?
The professional landscaper arrives on time, takes pictures or draws sketches of your property while there, and uses uniformed workers and clean equipment.

3. What kind of services do they offer?
Professional landscape contractors usually offer a variety of services, from design and installation to maintenance programs that include color rotations, insect/disease control and irrigation. A landscape contractor who does it all could save you time and money in the long run.

4. How are their communication skills?
It is important that you establish a good working relationship at the outset of the project. A positive approach to customer communications begins with a written estimate which explains what services and materials and plant sizes are provided, for what price, and includes the necessary details of weed control, edging, mulching and cleanup. Be sure to find out their anticipated work schedule, and any warranties for plants that die as a result of conditions within their control.

5. Do they give you a contract?
A reputable landscape firm provides you with a contract specifying start and completion dates. If a deposit is required, the contract could show that the money is held in escrow at a specific bank.

6. Can they provide customer references and referrals?
Referrals can provide an independent source for the answers to such questions as, the number of years the landscape company has been in business, whether they use trained installers and the competence of the on-site supervisor. It is best that you visit a few sites they've worked on before committing to any landscaping company.