Air-Stream Heating & AC Co | Professional HVAC Services in San Antonio, TX

Replacing an HVAC system is a significant investment. At Air-Stream, with our experience since 1974, we guide San Antonio homeowners through the entire process. We assess your home's specific cooling and heating needs, explain your options (including energy-efficient models and ductless systems), and provide transparent quotes. We also offer flexible financing options to help make the new system fit your budget, ensuring you get reliable comfort for years to come.

This is called short cycling, and it's a common issue here that strains your system and increases energy bills. It can be caused by an oversized unit, a dirty air filter, or refrigerant problems. Our NATE-certified technicians are experts at diagnosing the root cause. We'll perform a thorough inspection, often checking for duct leaks that can contribute to the problem, and provide a clear repair plan to restore proper, efficient operation for your home.

Our intense heat and long cooling seasons put a lot of stress on HVAC systems. Regular maintenance helps prevent unexpected breakdowns on the hottest days, improves energy efficiency to manage costs, and extends the life of your equipment. Our maintenance service includes cleaning, inspection, and tuning of all critical components. With our 24/7 emergency service, we're here if you need us, but consistent maintenance is the best way to ensure reliable comfort year-round.