service Jacuzzi J-400 series bath tub

I am seeking an experienced Jacuzzi/spa technician to inspect, service and recommission an outdoor Jacuzzi spa located in Northbridge NSW The spa appears to be a Jacuzzi J-400 Series model. It has not been used for approximately three years, although it is still operational... (Budget: $30 - $250 AUD, Jobs: Appliance Repair, Handyman, Plumbing)