5 Signs It’s Time to Replace Your HVAC System

Florida heat + an old AC = disaster waiting to happen.

If your system is showing these warning signs, it’s probably time to consider a replacement:

1. Your energy bills are creeping up

Even if your usage hasn’t changed, an aging HVAC system works harder to produce the same results — and you feel it on your bill.

2. Uneven cooling or hot spots

If one room is freezing and another is warm, airflow or capacity issues may be to blame — especially in older ductwork.

3. Constant repairs

If you’ve had 2–3+ service calls in the past 12 months, your system is sending you a message: it’s dying.

4. It’s 12–15+ years old

Most HVAC systems in Florida begin to decline after 10–12 years due to heat and humidity. If yours is pushing 15+, it's on borrowed time.

5. It's not keeping up

If your system runs constantly and your home still isn’t cool, it’s no longer efficient. You’re wasting energy — and comfort.

Pro tip: Bundle with solar

A new HVAC system + solar = a smarter energy profile and even faster ROI.

Ask Nova Structa about our HVAC + solar financing packages.