Keyhole Markup Language (KML) is an XML-based format for storing geographic data and associated content and is an official Open Geospatial Consortium (OGC) standard.
If you are installing an air conditioner for the first time, then making sure that all of this ductwork is in place can get costly. Generally, ductwork can tack on additional $2,000 to $3,000, and that will vary depending on the home.However, if you are simply replacing your air conditioning unit, then there may be little to no added cost for this component.Adding other updates, like a new thermostat, may also increase the total price.he national average cost is between $4,500 and $6,200, but it could be much higher (or lower) depending on your individual situation. Here are a few factors that will affect the overall cost of your installation project:
Cost to Install a Duct. Updated: August 2017. For a basic project in zip code 47474 with 60 linear feet, the cost to Install a Duct starts at $7.58 - $10.51 per linear foot. Because job specific configurations and options will result in significantly different costs, homewyse uses industry-standard algorithms and professionally screened cost data to create estimates customized to the specific options of YOUR hvac duct installation project.