Let’s do an experiment: try looking up a keyword you think your website should rank for on Google. Did it come up?
If so, don’t get too excited – do you know how being signed into Google affects search results? In other words, what shows up for you may not show up for someone else. But that doesn’t have to be a bad thing.
See that post for tips on making the most of your Google+ efforts, and then learn more tips for improving local SEO with Google+ to make sure G+ is doing all it can for your site.