Common Symptoms

If you're experiencing any of these symptoms, you may have this problem:

Unexplained increase in utility bills
System running more frequently
Uneven temperatures throughout home
System seems to work harder

Possible Causes & Solutions

Dirty Air Filter

DIY Possible

Replace air filter regularly

Aging Equipment

Pro Required

Consider system upgrade or replacement

Duct Leaks

Pro Required

Professional duct sealing

Poor Insulation

Pro Required

Improve home insulation

Refrigerant Leak

Pro Required

Professional leak repair

Thermostat Issues

DIY Possible

Smart thermostat installation

When to Call a Professional

While some issues have DIY solutions, HVAC systems are complex. Call a professional when:

  • DIY solutions don't resolve the problem
  • The issue involves electrical components
  • You smell gas or burning odors
  • The problem returns after temporary fixes
  • Your system is under warranty (DIY repairs may void it)
Call San Jose HVAC Pros: (650) 397-7060

Frequently Asked Questions

How quickly can you come out for service?

We offer same-day service for most calls received before noon. For emergencies, we have 24/7 availability and typically arrive within 1-2 hours.

Do you provide free estimates?

Yes, we provide free estimates for all installations and replacements. For repairs, there is a diagnostic fee that is waived if you proceed with the repair.

Are your technicians licensed and insured?

Absolutely. All our technicians are fully licensed, bonded, and insured. They also undergo background checks and ongoing training.

What forms of payment do you accept?

We accept cash, checks, all major credit cards, and offer financing options for larger installations with approved credit.

Need Help With High Bills?

San Jose HVAC Pros technicians are ready to diagnose and fix your problem

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