Here are a few tips for blocking unwanted solicitor calls:
Use a spam-blocking app on your phone that blocks known solicitors.
It may not block 100% of the spam calls, but it will significantly reduce the amount you receive.
Hire a call answering service to answer your phone for you.
A professional call answering service will answer all of your calls, represent your business with professionalism, and take messages from customers. They may even be able to perform other secretarial duties, such as scheduling appointments and answering basic customer service questions. This frees you up big time.
Stop using your personal cell phone number as your business number.
Get a separate line or a forwarding number to use for all of your business needs. This won’t actually cut down on solicitation calls, but at least you won’t be bothered by them when you’re spending time with your family at home.