To rank a local business effectively without paying for ads, focus on optimizing your Google My Business (GMB) profile by ensuring it is complete and up-to-date with accurate information, high-quality images, and regular posts. Encourage satisfied customers to leave positive reviews on your GMB and other review sites, and respond to reviews promptly. Use local keywords in your website content, meta tags, and URLs, and create location-specific pages or blog posts. Build local backlinks by engaging with local online communities, directories, and collaborating with other local businesses. Additionally, maintain consistent NAP (Name, Address, Phone number) information across all online platforms and directories.