Air Conditioning Repair Experts in Philadelphia, PA

When your air conditioning stops working in the heat of a Philadelphia summer, you need expert help fast. At Air Union Mechanical, we provide dependable, fast-response AC repair services across Philadelphia, PA and nearby areas.

We Repair All Major AC Systems

At Air Union, we specialize in servicing a wide range of air conditioners, including:

✔ Central Air Conditioners
✔ Split System
✔ Ductless Mini Split Air Conditioners
✔ Through The Wall Air Conditioner
✔ Indoor Packaged Units
✔ Rooftop Packaged Units.

Need AC Repair in Philadelphia? Here’s How to Know It’s Time

If your home or business in Philadelphia, PA isn’t staying cool like it used to, your air conditioner may be in need of professional repair. At Air Union Mechanical, we specialize in fast, reliable AC repair in Philadelphia and surrounding areas. Here are some common signs it’s time to schedule an air conditioning repair service:

✔ Strange Noises Coming From Your AC
Banging, clanking, or buzzing sounds could mean loose or broken parts. Ignoring them can lead to more serious HVAC issues down the road.

✔ Unpleasant Smells from Vents
A musty odor might signal mold in your system, while a burnt smell could point to electrical problems. If you detect a gas smell, leave your home immediately and contact the gas company.

✔ Warm Air or Weak Airflow
When your AC is blowing warm air or the airflow feels weak, your system could be low on refrigerant or suffering from a failing compressor.

✔ Inconsistent Temperatures Throughout the Home
Uneven cooling is a common symptom of a struggling system. Our HVAC services in Philadelphia can diagnose the cause and restore comfort.

✔ Short Cycling
If your air conditioner keeps turning on and off frequently, it could be overheating or dealing with a faulty thermostat.

✔ Rising Energy Bills
A sudden spike in your utility bill without extreme weather changes often means your AC is working harder than it should — and likely needs repair.

Emergency AC Repair Philadelphia

We offer 24/7 emergency air conditioning repair services in Philadelphia, PA. Whether it’s the weekend or a late-night breakdown, we’re here to restore your comfort with fast diagnostics and professional repairs.

High-Efficiency Air Conditioners Mitsubishi Electric

✔ Continuous air circulation providing continuous filtration
✔ Advanced filtration for removal of pollutants, smoke, orders, allergens, bacteria and more
✔ No burning of fossil fuels

Mitsubishi Electric Trane HVAC US (METUS) is a leading provider of ductless and VRF systems in the United States and Latin America.