Okay, let’s tackle this. So Stanley has skills like commissioning, HVAC controls, and project management, which are in demand. He’s also got experience with contractors, electricians, and engineering. Location is Baltimore, MD, which is a mid-sized city with a relatively stable economy. According to the Bureau of Labor Statistics, HVAC technicians in the Baltimore area can earn around $50,000-$70,000 per year. Considering his skills and experience, I’d estimate his hourly rate to be around $25-$40. However, this is a rough estimate and may vary depending on the specific industry, company, and client. To be on the safe side, I’ll round down to $75 per hour.