Common AC Problems We Fix Daily

Refrigerant leaks require specialized detection equipment and professional repair. We locate leaks using electronic detectors, repair them correctly, and recharge your system to manufacturer specifications. Electrical failures including faulty wiring, burned contactors, and failed capacitors create safety hazards and prevent your AC from running. We test all electrical components and replace any that show signs of wear or damage.

Frozen evaporator coils indicate restricted airflow or low refrigerant. We identify the root cause, whether it’s a dirty filter, blocked return vents, or refrigerant issues, and restore proper operation. Compressor problems sound expensive, but replacement isn’t always necessary. Sometimes a failed capacitor or electrical issue is the real problem. We diagnose thoroughly to find the most cost-effective solution for your situation.

Thermostat malfunctions can make your whole system seem broken when the fix is actually straightforward. We test calibration, check wiring, and recommend upgrades to programmable or smart thermostats that improve comfort and save energy. Drain line clogs cause water backup and potential property damage. We clear blockages and install preventive treatments to keep lines flowing freely.

Why Valparaiso Homeowners Choose Our AC Repair Service

Our technicians arrive on time in clearly marked vehicles with all necessary tools and parts. We respect your home by wearing shoe covers and using protective coverings. As a NATE certified HVAC company, we follow industry standards and proven procedures on every service call to ensure safety, accuracy, and long-lasting results. Every repair includes complete testing to verify your system operates correctly before we consider the job finished. We back our work with strong warranties on both parts and labor because we’re confident in the quality of our repairs.

Emergency AC Repair Available

Some cooling failures can’t wait for regular business hours. When temperatures soar and your AC quits, we offer emergency repair service to restore your comfort quickly. We understand that going without air conditioning during peak summer isn’t just uncomfortable, it can be dangerous for young children, elderly family members, and those with health conditions.

Affordable Pricing With No Hidden Fees

We believe in transparent pricing that respects your budget. You’ll know the cost before we begin work, with no surprise charges or hidden fees. We offer various payment options and can discuss financing for larger repairs. Our goal is making quality AC repair accessible to every Valparaiso homeowner.

Schedule Your AC Repair Today

Don’t let a broken air conditioner disrupt your comfort. Contact AA Heating and Cooling at (219) 258-7313 for fast, professional AC repair in Valparaiso. We’ll diagnose the problem accurately, explain your options clearly, and restore your cooling system efficiently