Job Description for HVAC Service Technician. A heating, ventilation and air conditioning (HVAC) service technician starts an appointment with a customer by asking about any problems with the heating, ventilation, and/or air conditioning systems in the client's home or business.n HVAC service technician might also be called upon by a customer to carry out preventative maintenance tasks or inspections to ensure that heating, ventilation, and air conditioning systems continue to run smoothly.
Price: $1 million - $3 million, depending on model. Another submersible designed for in-water yacht deployment, the SEAmagine promises a stable presence on the surface as well, in case you want to get out and marvel at your yacht from a different angle.
American manufacturer SEAmagine's Ocean Pearl costs even more, at $2.5 million, but has the benefit of being able to dive to depths of around 900 meters (3,000 feet). Triton Submarines, based in Vero Beach, Florida, is another company that specializes in submersibles for the well to do.