Anyone in Landscaping? Am I getting ripped off or is this a good price?

EV

I’m getting a complete tear out of all old overgrown landscaping in front of the house, French drains installed for irrigation, mulch, an island on the front lawn and all drought resistant plants and trees that are guaranteed for 1 year. I have no clue about any of this, but they quoted me 4K. I’m in Florida. Does this seem like a fair price?