Metheny Systems Consulting works with Thumbtack, which provides a way to connect professionals with customers.  At Thumbtack.com, I am available under the following:

computer repair

Thumbtack is a neat way to find professional services in your area.  I didn't know about Thumbtack, and I answered a request for service that was out on the Web, which pointed back to Thumbtack.  Good thing I did, because I am finding customers who otherwise might not have found me.  So, it's good for service providers as well!

I've found the Thumbtack support group to be very friendly and anxious to please.  You might want to check them out.  They find a lot of potential customers -- perhaps more than you can handle!