It is all depends on your experience and where you are in US. You probably would start with something around $15-$20/hour.
You have to check on this with your local union office.
artelectrichvac.com
£125k
You can only get gas heating and air conditioning. The gas heating and air conditioning is less because it uses less gas then how much water you would be using. The electricity for the heater and AC can be fairly cheep.
It depends on the size of the company
over 60,000 after 3 years
4 million
Alot
A union electrician starts at 19hr in nj locals
It depends. Chicago starts around $12.50. Journeyman makes about $31.
It depends on the construction of the home and the type of system. Typically it is from 30-60%.
Dehumidifiers will do the job, but proper air conditioning and heating will prevent it happening so much.
Central heating and air conditioning installations can cost between $2,000 and $5,000. The cost depends on where you live and the system you are getting installed.
Depends on your country. Visit your countries government website. There should be a list of minimum wages for apprenticeships etc.