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.
1 For those that want to do the job themselves, chimney liners can cost anywhere from $80 to $500 depending on the length and brand. 2  For example, the 25 foot Simpson DuraFlex retails for $265 to $310.3  According to the site FlueAndFlame.com, the price for this procedure can range anywhere from $2,000 to $2,300. On average, a chimney reline job can cost anywhere from $49 to $82 per linear foot. 2  Most chimneys are going to be within 20 to 25 linear feet. 3  The price for chimney relining depends on the type of materials that will be used for the job.