Google Maps visibility starts with relevance, distance, and prominence. You cannot control every part of proximity, but you can make your business easier for Google and customers to trust.
Start with a complete Google Business Profile, accurate categories, detailed services, fresh photos, and a website page that clearly explains what you do and where you do it. Then build real review velocity and keep your name, address, and phone consistent across the web.
For a full step-by-step version of this, see our Google Maps SEO guide.