To add your business to Google Maps, sign up for Google My Business.
Follow the prompts by first entering your business address on Google Maps. If Google Maps cannot find your address, click the option to enter your full business details. Be sure to select “I deliver goods and services to my customers at their location” if you offer delivery.
You must then verify that you are authorized to manage your Google+ Business page via phone call or postcard. Verification is required if you want your business to appear in map search results.
Details on Google+:
Fill out your Google+ Business profile as thoroughly as possible, entering your business description, hours of operation, and other details as suggested by Google.