While some minor garage door repairs can be done by homeowners with the necessary skills and tools, it is generally recommended to hire a professional for more significant repairs. Garage doors are heavy and operate under tension, making them potentially dangerous to work on without proper expertise. Professionals have the knowledge, experience, and specialized equipment to handle repairs safely and efficiently. Moreover, hiring a professional ensures that the repair is done correctly, minimizing the risk of further damage and ensuring the long-term functionality of your garage door. Remember, safety should always be a top priority when working on garage doors, and when in doubt, it’s best to consult a professional.