For a whole house system with existing ductwork, a typical split system (one unit inside, one outside) air-source heat pump costs $2,000 -$5,000 for an average home (three-ton capacity).
The advantages of being an apprentice is you can learn lots of things from the person you are learning from. The disadvantages are you get payed very little money and don t get any vacation. Annabelle Â· 1 year ago.
Â· just now. 1  The advantages of being an apprentice is you can learn lots of things from the person you are learning from. 2  properly Its an first rate activity which will pay properly. 3  very low pay is a con but a pro is that you get a lot of hands on experience.