HomeStars.com is a growing online community of homeowners and home improvement companies throughout Canada and the U.S. home renovation. HomeStars offers a free service for homeowners to find reputable renovators, repairmen and retailers by searching its database of almost 2 million companies. Homeowners write reviews based on their home improvement experiences -- both good and bad. This builds a collective knowledge base that is invaluable in helping homeowners make better decisions on whom to hire.