Air Conditioning Repair Service in Tampa for over 70 years. Alert Air Conditioning & Heating is a leading provider of professional home and commercial air conditioning services throughout the Tampa Bay area. We offer AC Repair and install in Larger Tampa Area, reliable, quality service 24/7 with no after hour charges. Our 25,000 square foot facility is fully equipped, assuring that we have exactly what you need, when you need it. For the past six decades, our air conditioning company's mission has been to set high standards for others to follow.