It has helped me find multiple contractors in my area at one time! I also enjoy being able do research before meeting with any potential tradesman or contractor (this helps keep costs down).
Not all bids are equal so be sure you select high quality work done by reputable companies/tradesmen which will stand up over long periods of use as well. We've been using this site since 2015 but have noticed very little change during our tenure - they really should update their features more frequently than once every two years if not sooner!! Keep an eye out though- sometimes when we search specific areas there might seem like no results returned while other searches return lots right away even where similar businesses reside within close proximity.- just depends how much detail your looking into searching through such things. The ability to see both low bid AND most expensive price per job makes decision.