My HomeAdvisor Experience
I have tried out/tested HomeAdvisor on 2 occasions. I never got an y business/customers from them. I did get calls from customers thru Homeadvisor but never did get a solid lead which turned into a job. Unless HomeAdvisor has changed their policy or billing procedure, they bang your credit card for any lead sent to you and you have to fight with them to get the charge(s) reversed if the lead doesn't work out, such as customer is out of state, or the lead is for a service you don't offer. etc.
I would check out ThumbTack.com free to sign up and you only pay for the leads YOU BID ON. Windows bids only cost about $2 in my area and office cleaning bids are more $ depending on the location.
Brad BD janitorial