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For the schema.org markup, you'll find Google's schema tester here. I would use schema.org/LocalBusiness but you can see an example of how to do the markup on one of my sites.  Start at line 447 of the source where you see schema.org/Corporation, and use LocalBusiness instead of Corporation.  I think most of the other fields will be the same, but refer to the link to schema.org/LocalBusiness above to be sure. In my example, I've used a CSS class schemaorghide that's got display:none in it, as while I want to include a bunch of these fields in the schema I show Google, I don't necessarily want to show all of them in the footer (and note that some of the fields are elements of multiple entities within Corporation, so I don't want to show my phone number twice, for instance). Pay attention to all of the places you see itemscope or itemprop.  And it's all done where you see the comment: