A MASTER GARDENER for over 15 years, i have seen some good and honest landscapers, and many more not so good. Most landscape contractors' are the horticultural equivalent of the used car salesmen. they'll tell you anything to get you to sign on the bottom line. I have no personal knowledge of the company you asked about. they could be the best in Santa Clara, or the worst. if you are thinking of using them to do a job for you, i have a little advise before you sign. ask them for references AND CHECK THEM OUT! ask to see some of the work they have done in your area. not just recent work, but jobs they did 4 or 5 years ago. go see how those jobs turned out and don't be afraid to ask the former client how happy they were with the job? a good contractor would be proud to show off his work and would gladly provide you with references. if he is reluctant in any way, take it as a warning and look for a different contractor. it's your home, and you have to live with his work long after he is history. take your time and do your homework. good luck.
Garden Dok bs, mg, MASTER GARDENER, univ of calif coop extension.