The Hidden Heat Trap That’s Overworking Your AC
During summer, attics in places like Arizona can soar above 130°F. Without proper ventilation, that heat radiates downward—into your living space and garage. The result? Your AC struggles to cool, longer run cycles, and your energy bills climb.
Most homeowners blame their air conditioner, but the attic is often a silent culprit.
How an Overheated Attic Impacts Your AC
When attic heat is trapped:
- 🔥 AC Overload: It runs nonstop, wasting energy.
- 🛑 Uneven Cooling: Top-floor rooms stay warmer.
- ⏳ Shorter AC Lifespan: The system wears out faster.
- 🧱 Hot Garage, Hot House: Garage heat migrates into the home, compounding the problem.
Your cooling system is fighting two battles: the outside heat and the heat inside your attic. Insulation helps—but it’s not enough. It only slows heat transfer. It doesn’t release the trapped heat.
Without active attic ventilation, your attic becomes a sealed oven. That’s where Cool My Garage comes in.
The Fix: Attic & Garage Ventilation That Works
Our GF-14 and SWGF-14 fans actively pull hot air out of your attic and/or garage. These high-powered fans are designed to:
- Lower attic temps by up to 40°F
- Reduce thermal load on your AC
- Improve garage airflow
- Help your entire home stay cooler
- Prevent long-term HVAC stress
The result? A cooler, more efficient home—without upgrading your AC.
Real Results from Real Homeowners
After installing CMG ventilation fans, customers report:
- “My AC runs less.”
- “Dropped attic temps by 40+ degrees.”
- “The garage is no longer unbearable.”
Better ventilation = better comfort + lower energy bills.

Ready to enjoy a cooler home?
