FaceBook
On Facebook a Page's rating is based on multiple sources, such as the reviews and Recommendations people share about business Pages on Facebook.
Check FaceBook for Reviews

Google
Google Maps allows consumers to write reviews for places they've visited. These reviews and opinions are voluntary. Google doesn’t pay reviewers for adding them to Google Maps.
Check Google for Reviews

Yelp
Yelp was founded to help people find great local businesses. In addition to reviews, you can use Yelp to find events, lists and to talk with other Yelpers.
Check Yelp for Reviews

Yellow Pages
YP.com local search connects you with over 19 million local businesses. Find people and find the right business and get thin
Check Yellow Pages for Reviews

Merchant Circle
MerchantCircle aims to connect customers with deals, advice and price quotes from local small businesses. It ranks the listings from highest rated and most frequently reviewed, working its way down.
Check Merchant Circle for Reviews