How much does it cost to install a new HVAC system?

There isn’t a one-size price. The cost of a new HVAC system depends on your home, equipment type, and any needed ductwork or electrical changes. We perform a site assessment, size the system, and give a transparent, upfront estimate with financing options. We remove the old unit, install and test the new system, and clean up. Current offers include $250 OFF new furnace installation and $50 OFF ductless mini-split installation. We serve Denver and nearby cities.

• Key factors: system type and size, ductwork condition, accessories (thermostat, IAQ), and installation complexity.

Updated: 2025-12-21

Need help in Thornton, CO? Call (720) 994-7055 or book online.

"Use Brothers for a no hassle, no worry, professional installation." — Jason M.