Brands of HVAC systems range between $2,300 and $4,900 as of 2015, according to HomeAdvisor. Factors that impact the price of a new HVAC system include the contractor's fees, the brand of the system and the type of system.
The type of HVAC system makes a big difference in the overall cost since this changes the installation and labor costs. A geothermal heating and cooling system is among the most expensive, costing $4,500 to $6,000 on average. Installing electronic baseboard heaters or attic fans tend to be the least expensive options, ranging between $300 and $900. Radiant heating varies widely in the costs, being as low as $1,600 or as much as $5,000.