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.
for a 1000 square foot home the cost of an hvac system is $ 6000 to $ 12000 including a new furnace air conditioning unit and ductworkfor larger homes and more complex setups however the price could be significantly highervac short for heating ventilation and air conditioning refers to equipment that is used to regulate the temperature humidity and air quality of a residential or commercial building in this guide you ll learn more about the components of a home hvac system in addition to how much it costs to install one