We protect and preserve the trees you care about.

Plant and Tree Healthcare Services

We are a team of experienced professionals who are dedicated to providing quality service that resolves problems. For over 40 years, we’ve provided residential and commercial tree-spraying services to Silicon Valley and the Peninsula.

We understand that property value is deeply rooted in the health of your trees, so we are committed to protecting and preserving heritage trees. Whether you need a one-time treatment or seasonal applications, West Valley Spray will put our extensive experience and equipment in your service to get the job done.

Protect Your Trees from Pests and Diseases

Disease Control Tree Spraying Services:
Our tree spraying services cater to a range of tree species including Oaks, Redwoods, Monterey Pines, Sycamores, Fruit Trees, Flowering Pear Trees, Olive Trees, Ashs, Pines, and Monterey Pines.

Custom Treatment Plans:
Every property and tree is unique. That’s why we create customized treatment plans as per the specific requirements of each tree. Our tree spraying services include deep root feeding, tree fertilization, tree watering, injections, and basal drenching.

  • Sudden Oak Death Syndrome
  • Disease Identification
  • Disease Control
  • Blight Control
  • Beetle Control
  • Tree Care Consulting
  • Deep Root Feeding
  • Subsurface Injection
  • Basal Drenching
  • Fungal, Fungus Treatment
  • Dropping Leaves
  • Dripping Leaves
  • Acorn Weavals
  • Dormant Tree programs
  • Growth Regulation
  • Olive Fruit Reduction
Request a free site evaluation and quote:

We will be in touch with you as soon as possible.

Please give us a call if your request is urgent: (408) 378-8530

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