Fresh Air Ventilators for Your Austin, TX Home It’s a fact that proper attic exhaust and ventilation help remove moisture and heat build-up in the attic. It can make your home more comfortable during the sweltering summer months and help cut the expense of operating your air conditioning system by as much as 12%. We specializein green technology like solar powered exhaust fans and other forms of weatherization to help reduce your energy use. Still curious? Find out more about Solar Powered Attic Exhaust Ventilation or to schedule your FREE Energy Audit, reach out to Fox Service Company at 512-442-6782 today!