For your Google Map and Good Google Reviews to show on your website, you need to have managed your company Google My Business (GMB) listing. This is a free listing service from Google and it must be completed by your company.
Complete your Google listing here:
https://www.google.com/business/(Tip: shop at home dealers mark does business in the home or your address will show)
Here are some helpful links on setting up Google My Business:
https://moz.com/blog/how-to-optimize-your-google-my-business-listing