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.
Sources 12
- $250 OFF New Furnace Installationwww.brothersplumbing.com
- $50 Off Work Performed for AC Maintenance in Thorntonwww.brothersplumbing.com
- $50 Off Work Performed on Heat Pumpswww.brothersplumbing.com
- $50 off work performed for furnace repair customers in Westminster.www.brothersplumbing.com
- Happy comment by Don Westwww.google.com
- Happy comment by James Joneswww.google.com
- Happy comment by Anastasiya Vwww.google.com
- Happy comment by Mary R. Lanniwww.google.com
- Ductless Mini Split Installation - Brothers Plumbing, Heating, & Electricwww.brothersplumbing.com
- How To Improve Heating & Furnace Efficiency During Winterwww.brothersplumbing.com
- Online Couponwww.brothersplumbing.com
- Certifications - Brothers Plumbing, Heating, & Electricwww.brothersplumbing.com