Certificate II and III in Business. Covering the essential skills and knowledge you need to succeed in a business environment. Topics include: using digital technology, professional communication, producing business documents. Certificate II and III in Retail Operations.
However, all of that energy efficiency comes at a price! The average gas furnace with a 90% AFUE (thatâs the rating that determines just how energy-efficient your furnace is) will cost you about $2,500 (and, of course, that doesnât include installation costs. Count on spending about $2,000 to have your new furnace installed).
Furnace Average Costs. The actual cost of a new furnace is subject to vary based on your location, the product selected, the complexity of the installation (i.e. whether the existing ductwork and exhaust flue also need to be upgraded), and other factors. 1  A wall furnace averages $750 to $1,500 installed. Efficiency: Furnace efficiency measures how much fuel a unit converts to heat, and how much is lost up the chimney. 2  The national minimum efficiency standard is 78%, while some new models are up to 98.2% efficient. 3  The latter cost more, but will cut fuel costs and are better for the planet.