Jet Mechanical - San Antonio's Expert HVAC Repair

San Antonio, TX 78233

(210) 590-8770

Company Background

Jet Mechanical is a trusted San Antonio HVAC contractor dedicated to solving the city's most common and costly comfort problems. We specialize in diagnosing and repairing air handler malfunctions that cause uneven cooling and poor airflow in homes across our community. More importantly, we tackle the root cause of high summer electricity bills by performing comprehensive system tune-ups, duct sealing, and recommending high-efficiency cooling solutions tailored to our hot, humid climate. Our local expertise ensures your system works with San Antonio's weather, not against it, providing reliable comfort while keeping your energy costs manageable. We're your neighbors, committed to fixing what's broken and optimizing your home's efficiency.

Frequently Asked Questions

My AC runs constantly but my San Antonio home is still warm. Could this be an air handler problem?

Absolutely. In our climate, a malfunctioning air handler is a common culprit. It's the indoor unit that circulates cool air through your ducts. If its blower motor is weak, the fan belt is worn, or the coil is frozen, airflow drops dramatically. Your system struggles to keep up, running non-stop and driving up your bill. We perform thorough diagnostics to pinpoint the exact issue, whether it's a simple repair or a component replacement, to restore proper airflow and cooling efficiency to your home.

Why are my cooling bills so high in San Antonio, even with a relatively new AC unit?

High bills often stem from inefficiencies that compound in our extreme heat. Even a newer unit can be hampered by issues like leaky ductwork (losing cool air into your attic), a dirty air filter or clogged condenser coils forcing the system to work harder, or incorrect refrigerant charge. Jet Mechanical conducts detailed energy evaluations, checking these key points. We often find that sealing duct leaks and performing a precision tune-up can significantly reduce runtime and lower your monthly costs without needing a full system replacement.

What's the most important maintenance task I can do to prevent air handler problems before a San Antonio summer?

The single most impactful thing you can do is change your air filter regularly—every 1-3 months during peak cooling season. A dirty filter restricts airflow through the air handler, which can cause the evaporator coil to freeze and strain the blower motor. For comprehensive prevention, we recommend a professional pre-season tune-up. Our technicians clean the critical components you can't reach, check electrical connections, calibrate your thermostat, and ensure the entire system is ready for the relentless Texas heat, helping avoid breakdowns and inefficiencies.

Services Offered

  • HVAC installation or replacement
  • HVAC system repair

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours


Scroll to Top
CALL US NOW