Since 1968, Arborist OnSite® has been a leader in professional tree care. Robert Booty is a horticultural consultant and spends his time providing his expertise throughout the San Francisco Bay Area. Over the years he has had the privilege of speaking for numerous organizations, home and garden shows and has written articles about proper tree care for magazines. Recently he was invited as a special guest on KRON TV channel 4's “Henry's Garden”.
He and his daughter, Heather, are both ISA Certified Arborists with a passion for tree preservation. Arborist Onsite® Professional Tree Management provides pruning or removal services to residential, corporate and commercial clients.
Aside from making house calls for tree health evaluations, Robert writes arborist reports to cities and provides tree preservation services to contractors. Among his various methods of evaluating tree health, he utilizes the latest non-invasive technology, radar imaging to determine internal tree health along with ground penetrating radar for below ground root locating, just as your doctor would use an MRI to determine your health.
"In these difficult economic times anyone can cut a tree; however we believe it takes something special for a company to consistently resist the temptation to lower their high standards and follow the crowd who provide the lowest price and inferior products just for another job. Arborist OnSite® is committed to tree preservation, customer service and educating their clients about the best possible care of their trees, so decisions can be made that will continue to preserve and enhance their health and beauty for years to come.”
Structural Tree PruningTree RemovaOn Site Tree Health EvaluationsTree Protection During ConstructionArborist ReportsRadar Imaging; For Internal Tree HealthGround Penetrating Radar For Underground Root LocatingCourteous Uniformed Non-Smoking Employees


"He is very knowledgeable. He gave me good advice."
"They were extremely competent. They cleaned up their mess and gave me a very fair estimate."