Best Lighting Control System Installation in Phoenix AZ

I have used Bob's Tree and Landscaping in the past, and I'll admit they are responsive and thorough.  BUT they are pricey!  The last time I called them for a quote, it was to remove a 18' dead Italian Cypress.  I thought the quote was high, but as it was at an occupied rental property in Sedona so I went with it.  The last time I called for a quote, it was to remove a large pine tree branch that had partially crashed down due to recent heavy snow.  Bob's quoted $950; a competing local tree service company quoted $650, but they were able to complete the job for $550.  A BIG difference....