Gardening: Clean and restore my barbecue grill properly

Hi there, I’m looking for a diligent gardener capable of cleaning and restoring my barbecue grill. It’s a standard home portable grill that hasn’t been cleaned in a while. I’d like thorough cleaning, including removing burnt residues, cleaning the grates, and checking for rust or damage. Please bring appropriate cleaning supplies or let me know what you prefer. I’d also appreciate tips on upkeep to keep it in good condition through Irish weather. Flexible on start time, but I’d like the work completed before the evening. Thanks!