I work alone for the most part. I have never had any employees other than my wife and she wasn't a payroll employee, she is a partner. When I have absolutely needed help for a job I have subbed another sole proprietor sparky for a day or two. I have reciprocated with other sparkys as well. There are about 4 of us around here that work alone and we've pooled our resources from time to time over the years to get each other out of scheduling jams. It works out great.