AC Repair in Chicago
Fast, reliable air conditioner repair for homes, condos, and multi-unit buildings across Chicago. We diagnose and fix all makes and models with upfront flat-rate pricing — no surprises.
Same-day service available. Licensed & insured. No contracts.
Diagnostic Pricing
Upfront pricing — no surprises, no contracts.
$95.36
Applied toward repair cost if repair is not excessive.
Lennox Repairs & Tune‑Ups
We offer complete Lennox repair and tune‑up packages designed to restore cooling performance, improve efficiency, and prevent breakdowns.
Lennox AC Diagnostic
$95.36Pinpoint the exact fault — refrigerant, electrical, or mechanical — with our certified Lennox diagnostic.
Lennox AC Tune‑Up
$133Full 21-point inspection: coil cleaning, refrigerant check, capacitor test, and efficiency calibration.
Lennox Emergency Repair
$149 diagSame-day priority dispatch for Lennox systems. We carry common Lennox parts on every truck.
Common AC Repairs & Flat-Rate Pricing
You know the price before we start. No hourly billing.
Refrigerant Recharge
$180 – $380Low refrigerant causes weak cooling or no cooling. We locate the leak, repair it, and recharge the system.
Capacitor Replacement
$120 – $220Failed start or run capacitor is one of the most common AC repairs — causes the unit to not start or hum loudly.
Contactor Replacement
$120 – $220Worn contactor prevents the compressor and condenser fan from receiving power.
Condenser Fan Motor Replacement
$220 – $420Failed condenser fan motor causes the system to overheat and shut down on high-pressure lockout.
Evaporator Coil Cleaning / Repair
$180 – $480Dirty or frozen evaporator coil reduces airflow and cooling capacity significantly.
Compressor Diagnosis
$95.36 – $180Failed compressor is the most expensive AC repair. We diagnose and provide honest replacement vs. repair guidance.
Thermostat Replacement
$120 – $280Faulty thermostat causes incorrect temperatures, system not responding, or short-cycling.
Drain Line Cleaning
$80 – $150Clogged condensate drain line causes water leaks, high humidity, and system shutdowns.
Electrical / Wiring Repair
$120 – $320Burnt wiring, failed fuses, or tripped breakers prevent the AC from operating safely.
AC Problems We Fix
Diagnostic Checklist
Why Chicago Homeowners Choose D's Air
Diagnose First. Repair Right.
AC repair starts with a thorough diagnostic — not a guess. We inspect every component, identify the root cause, and give you upfront pricing before any repair begins. If a repair isn't cost-effective, we'll tell you honestly and provide replacement options.
Real Jobs. Real Techs.
D's Air Technicians — On the Job in Chicago
AC Condenser Replacement
Two-man crew swapping out a failed condenser — properly recovered, removed, and replaced the same day.
Crane-Lift Rooftop Replacement
Large-scale AC replacements done right — crane-assisted rooftop unit swaps for residential and commercial buildings.
Lennox Authorized Service
As a Lennox Premier Dealer, D's Air repairs and replaces Lennox systems with factory-trained expertise and genuine parts.
What Chicago Says
AC Repair Reviews — D's Air & Heating
"They fixed my AC same day. Honest and fast — D's Air & Heating is the only HVAC company I'll call."
Verified Customer
Hyde Park, Chicago
"Explained everything clearly. No upselling, no pressure. D's Air & Heating gave me a straight answer and a fair price."
Verified Customer
Bronzeville, Chicago
"Professional, clean, and reliable. D's Air & Heating had my AC running again before noon. Highly recommend."
Verified Customer
South Shore, Chicago
AC Not Cooling? Call D's Air.
Same-day service available. Flat-rate pricing. Licensed & insured. No contracts.