Schema Premium plugin has support for schema.org LocalBusiness type that allows you to add schema markups to pages about a Local Business on your site.
Follow these steps to add the new markup type:
1- Create a new Schema markup
The very first step is to go to Schema > Types, and click on the Add New button.
2- Select schema.org LocalBusiness
The next screen will open the quick schema.org creation wizard. Select the schema.org Local Business type from the drop down list.
When you are done selecting; Schema Premium will confirm the creation of the new schema.org type, and you will have the choice to go through next steps, which is configuring the schema.org type you’ve selected.
3- Configure schema.org LocalBusiness
3-A- Local Business Type
Optionaly, in the Schema Type section; you can select schema:LocalBusiness subtype from the drop down list.
Supported more than 20 subtypes including:
Create a set of rules to determine the target of this schema.org type. For example, you can enable this markup on a specific page or post, or you may have a custom post type for pages about Local Businesses that you would like to enable this type to work on.
For example, you can target the home page of your site, this allow you to include your business details in the schema.org markup output generated by the plugin.
3-C- LocalBusiness Properties
Optionally; this section allows you to configure schema:LocalBusiness properties.
4- Update Schema
Click on the Update button to update schema.org type.
5- Test Structured Data
Test your schema.org markup in Google’s Structured Data Testing Tool to make sure it’s valid. You can test your markup with a simple click.
Here is an article that explains how you can test your schema.