1867 - 1919. In 1917 Madam C.J. Walker was one of the wealthiest women in the United States. She developed a line of cosmetics and hair products especially for African-American women. She trained many women to become sales representatives. She once told a group of women,
Adding central air usually costs about $4,000 for 2,000 square foot home, if the home already has duct work in place. That price includes installation. If the home does not have ducts, the total cost could rise to as much as $8,000 to $10,000.Even though the price of central air is similar to a heat pump, donât forget that youâll also have to buy and maintain a furnace for heat.hat price includes installation. If the home does not have ducts, the total cost could rise to as much as $8,000 to $10,000. Even though the price of central air is similar to a heat pump, donât forget that youâll also have to buy and maintain a furnace for heat.
If you already have a central heating system with all the duct work,you need one ton of cooling per 1000 square feet.The average home of 1500 square feet or less would need a one and a half ton A/C unit.You should be able to get one installed for under $2,000.ith a two story home your probably about 2000 sq ft. If you already have central heat. $2000 to $2500 If you need heat and air w/ductwork your looking at around $6000.