Doesa New HVAC System Really Save You Money?

Breaking down the real ROI for Florida homes

HVAC = Comfort + Cost

If your home’s air conditioning is more than 10–12 years old, it’s probably costing you more than you think — even if it still “works.”

In Florida, where AC runs most of the year, your HVAC system can account for 40–60% of your power bill. Here’s how upgrading actually pays off.

Efficiency has evolved

Modern HVAC systems use up to 50% less energy than systems from 2005–2010.

Key tech upgrades include:

  • Variable speed motors
  • Smart thermostats
  • Zoned cooling
  • Energy Star SEER2-rated equipment

Real savings example

Old unit (SEER 10): $300/month AC cost

New unit (SEER 17–20): ~$160/month AC cost

Savings = $100–$150/month or more — especially in peak summer

Other benefits

  • Quieter performance
  • Better indoor air quality
  • More even temperature control
  • Fewer maintenance issues

Bottom line

If your HVAC is outdated, replacing it can cut your energy use significantly — especially when bundled with solar, insulation, or ductwork upgrades.

Nova Structa offers bundled energy audits and full HVAC installs.

Ask us how much you could save.