AC Repair Indianapolis

When your AC breaks down in an Indianapolis summer, you need a technician you can trust — fast. CSO Mechanical LLC has experience serving Indianapolis homeowners and businesses for 30+ years. We're licensed, bonded, and insured, and we stand behind every repair with a satisfaction guarantee.

Signs You Need AC Repair

  • Warm air blowing from vents

  • Weak or no airflow

  • Unusual noises (banging, rattling, squealing)

  • Unit cycling on and off frequently

  • Sudden spike in energy bills

  • Water or refrigerant leaks

Our AC Repair Services

  • Refrigerant leak diagnosis and recharge

  • Compressor and capacitor repair

  • Thermostat troubleshooting

  • Fan motor replacement

  • Ductwork inspection

  • Whole-system diagnostics

Residential and Commercial AC Repair

Whether it's your home or your business, a broken AC isn't something you can put off. We work on all types of systems — central air, split systems, packaged units, and commercial HVAC — so no job is too small or too large.

Why Choose CSO Mechanical?

  • 30+ years of HVAC/R experience

  • Licensed, bonded & insured

  • Residential and commercial

  • Honest pricing, no surprises

  • Satisfaction guaranteed

Serving Indianapolis and Surrounding Areas

We proudly serve Indianapolis and the surrounding communities, including Carmel, Fishers, Noblesville, Greenwood, Westfield, Zionsville, Avon, Plainfield, etc.

Ready to get your AC running again? Call (317) 372-1608 or fill out our contact form for a quote.

Get a Quote!