Your AC Is Struggling, and We Have the Answer.

When the temperature climbs past 110° and your air conditioner stops keeping up, every minute without cool air matters. Schiller Heating & Cooling, Inc. has been diagnosing and fixing broken air conditioners for homeowners and small business owners in Tempe, AZ, since 1997, and our NATE-certified technicians are ready to get your system running again.

Signs Your Air Conditioner Needs Repair

Some problems are obvious, and some sneak up on you. Catching them early almost always saves money and prevents a full system breakdown in the middle of a Phoenix summer. Watch for these warning signs:

  • Warm or barely cool air blowing from the vents
  • Unusual sounds like banging, rattling, or grinding
  • Short cycling, where the unit turns on and off repeatedly
  • Higher-than-normal utility bills with no change in usage
  • Ice buildup on the refrigerant lines or indoor coil
  • Weak airflow or uneven cooling throughout the home

If you notice any of these, do not wait. A small issue diagnosed today is far less expensive than a compressor failure next week.

Honest Diagnostics With Flat-Rate Pricing

One of the biggest complaints homeowners have about HVAC companies is feeling pressured into repairs they may not need. At Schiller Heating & Cooling, Inc., our technicians are not paid on commission, so you get a straight answer about what is actually wrong and what it will actually cost. We use flat-rate pricing, which means no surprise charges once the job starts.

We also offer free second opinions on major repair diagnoses. If another company told you that your compressor is bad or your coil is leaking, call us at (480) 961-4920 before committing to anything. Our technician will verify the finding at no charge.

Schiller technician connecting HEPA vacuum equipment to ductwork access point

Frequently Asked Questions About AC Repair

  • How much does AC repair cost in East Valley?

    Repair costs vary depending on the part and the labor required, but our flat-rate pricing means you know the full cost before any work begins.

  • How long does an AC repair usually take?

    Most standard repairs are completed in a single visit, often within one to two hours. If a part needs to be ordered, our technician will give you a clear timeline before leaving.

  • Do you offer after-hours or emergency AC repair?

    Yes, Schiller Heating & Cooling, Inc. provides after-hours emergency service because a breakdown does not wait for business hours in Arizona. Call us at (480) 961-4920 and we will get someone out to you.

  • Are your technicians licensed and certified?

    Our technicians are NATE-certified, and Schiller Heating & Cooling, Inc. is licensed through the Arizona Registrar of Contractors. Our team averages more than 13 years of field experience.

Cool Air Is One Call Away

Living in Arizona means your air conditioner is not optional; it is essential. Schiller Heating & Cooling, Inc. serves Tempe, AZ, and the surrounding East Valley with fast, honest AC repair backed by 28 years of experience and a BBB A+ rating. Call us at (480) 961-4920 today and let a real technician, not a salesperson, solve the problem.