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.
If you want to convert from an electric furnace to a gas furnace, you will need to have gas piping and ductwork installed first. This will add an additional up-front cost to the furnace and installation process of around $5,000 to $15,000 or more depending on the space.
1 On average, a gas furnace can cost $500 to as much as $10,000 installed. 2  A floor gas furnace can cost $800 to $1,600 depending on the brand. 3  This does n0t include the installation cost. 4  A gas furnace that uses a central heating system can cost $1,000 to $3,500.