There are too many variables to answer this question. Calculations are made on size of the main service required, square foot area of the new home. Other calculations have to be made on type of home heating to be used and the type and quantity of general large appliances that are required to be in the home.
Price depends on type of work, time of year and location.
5 cents
You can find more information about how much a water heater installation cost by going to a home improvement store such as Lowe's or Home Depot or going to their direct website.
There are so many resource materials at home which can be used. Some of the common ones include polythene bags, waste materials, fabrics and much more.
The equipment and materials required to make your own motion sensor far exceeds the cost of purchasing one off the shelf.
Home Depot: Exterior Door - $485 Storm Door - $185
They don't cost that much, and it also depends on where you are. I suggest you approach your electrician or electrical supplier, explain to him what you need it for and then he will then tell you the cost. Installation will be extra, as you can guess.
$15/hr
Most home electrical hot water tanks will hold 40 gallons.
Yes, it is common to have an alarm company charge an installation fee. This requires wiring and is alot of work. Monitoring is generally $30 a month. Occasionally you will find free installation offers but not often.
A home sauna installation can cost anywhere from one thousand dollars on up, according to the type of sauna unit you purchase and how much renovation or construction is required.
Superconductivity is where there's absolutely zero electrical resistance or magnetic expulsion. Materials that are superconductors conduct electricity much like other materials, but more efficiently.