Yes, it is recommended to hire a licensed electrician to wire in a hot tub. Hot tubs require a dedicated electrical circuit with proper grounding and GFCI (ground-fault circuit interrupter) protection to ensure safety and compliance with building codes. The electrical wiring must also be appropriately sized to handle the hot tub's power requirements. A licensed electrician has the necessary knowledge and experience in safely and correctly wiring a hot tub, reducing the risk of hazards or electrical problems.