AC Repair in the Greater Chicago Area
Need AC repair now? We fix cooling problems fast across the Greater Chicago Area. Green Air Care sends NATE-certified, fully insured technicians to diagnose and repair any brand with transparent pricing. We are a Carrier Factory Authorized Dealer and BBB A+ rated, with a 4.6 rating from 1,543 reviews. Serving Chicagoland, including Chicago, Evanston, and Schaumburg. Beat the next heat wave by scheduling service today.

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Why Choose Us
What Our Customers Say
"Quick response on a hot day... got the system cooling fast."
"He swiftly identified the problem and resolved it at a fair price."
"Explained every single thing he was doing... absolutely highest recommendations."
Answers to Common Questions
View All FAQsWhy Is My Air Conditioner Running But Not Cooling Properly?
If your AC runs but won’t cool, likely causes are a clogged filter, low refrigerant from a leak, dirty or frozen coils, duct leaks, or a failing thermostat or compressor. We offer same-day and 24/7 AC repair to diagnose and fix these issues. In Glenview and across Chicago, our NATE-certified techs service all makes and models.
- Set thermostat to Cool and lower 3–5°F.
- Replace or clean the filter.
- Clear 2–3 ft around the outdoor unit.
- If coils are iced, switch to Fan to thaw. <br/>
Updated: 2025-12-26 00:00:00 <br/> Need help in Glenview, IL? Call (224) 212-9332 or book online. "Recently, I had an issue with my AC unit, and they were able to quickly diagnose and fix the problem." — Jimmy B.
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Intermittent warm air usually points to refrigerant, airflow, frozen-coil, or thermostat/electrical issues. Try a few quick checks, then schedule service if it continues. Green Air Care offers same-day and 24/7 emergency AC repair in Glenview and nearby areas.
- Set thermostat to Cool and lower the setpoint.
- Replace or clean the air filter.
- Clear debris around the outdoor unit and confirm the fan spins.
- Check the breaker and furnace/air handler switch.
- Look for ice on lines/coils; if present, turn AC Off and Fan On to thaw.
Need help in Glenview, IL? Call (224) 212-9332 or book online.
"Quick response on a hot day when ac decided not to cool. Friendly technician who explained everything and got the system cooling fast!" — Karen H.
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Yes. Turn your AC off if it runs but isn’t cooling to avoid compressor strain and frozen coils. Set the thermostat fan to On for 30–60 minutes to help thaw ice, then try Cool again. Quick checks: replace a clogged filter, confirm Cool mode and setpoint, reset a tripped breaker, clear blocked vents, and check the condensate drain. If it still blows warm air or short-cycles, keep it off and schedule service. We provide 24/7 same-day AC repair in Chicago and nearby.
<br/> Updated: 2025-12-18 00:00:00 <br/>Need help in Skokie, IL? Call (888) 422-6899 or book online.
"Quick response on a hot day when ac decided not to cool. Friendly technician who explained everything and got the system cooling fast!" — Karen H.
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Replacing just the AC compressor can make sense if your system is otherwise healthy and parts are available. If you have repeated issues like refrigerant leaks, frozen coils, or short cycling, a full unit replacement is often the better long-term value. Green Air Care provides same-day diagnostics by NATE-certified techs and gives upfront repair estimates and free replacement quotes. We service all brands in Chicago and nearby suburbs. Financing and discounts for military, veterans, and seniors are available. <br/>
Updated: 2025-11-25
<br/> Need help in Mchenry, IL? Call (888) 422-6899 or book online. "He efficiently resolved the problem at a fair price." — Zoe W.[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUN4OXJESFFREAE!2m1!1s0x0:0x6a23bfad2d23230!3m1!1s2@1:CIHM0ogKEICAgICx9rDHQQ%7CCgwIw92SowYQiJqtpAI%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNXN0lIMGlBRRAB!2m1!1s0x0:0x6a23bfad2d23230!3m1!1s2@1:CIHM0ogKEICAgICW7IH0iAE%7CCgwI-qvIkAYQ6IaJhQI%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUN4dHBISnpRRRAB!2m1!1s0x0:0x6a23bfad2d23230!3m1!1s2@1:CIHM0ogKEICAgICxtpHJzQE%7CCgsIxKSSowYQoOz-BQ%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURQaE83elJREAE!2m1!1s0x0:0x6a23bfad2d23230!3m1!1s2@1:CIHM0ogKEICAgIDPhO7zRQ%7CCgwImoClugYQoJKDrwM%7C?hl=en-GB[4] https://greenaircare.com/service-area/hvac/hawthorn/[5] https://greenaircare.com/service-area/hvac/lake-forest/[6] https://greenaircare.com/service-area/hvac/palatine/[7] https://greenaircare.com/service-area/hvac/forest-park/[8] https://greenaircare.com/air-conditioning/[9] https://greenaircare.com/service-area/hvac/rosemont/How much does AC compressor replacement cost for homeowners?
AC compressor replacement pricing is provided after a technician diagnoses your system on site. Final cost depends on your equipment and parts.
Factors that affect price:
- System size (tonnage) and compressor type.
- Refrigerant type and any manufacturer warranty.
- Labor scope and unit accessibility.
Use $50 off any repair, and Comfort Club members get 15% off repairs. We offer same-day and 24/7 service in Chicago and Evanston. If a full system is the better value, we provide free replacement estimates.
<br/> Updated: 2025-12-26 00:00:00 <br/>Need help in Glenview, IL? Call (224) 212-9332 or book online.
"Quick response on a hot day when ac decided not to cool." — Karen H.
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Replacing an AC compressor at home is not a safe DIY job. It involves refrigerant recovery and charging that require certified handling and specialized tools. Green Air Care services and replaces compressors on all brands, using advanced diagnostics and stocked parts to finish many repairs in one visit. Our NATE-certified, licensed, and insured technicians provide transparent, written quotes after diagnosis. In Chicago and nearby suburbs, we offer 24/7 same-day emergency service. Ask about $50 Off Any Repair (expires 2025-11-30).
<br/> Updated: 2025-12-09 <br/>Need help in Harwood Heights, IL? Call (888) 422-6899 or book online.
"He was on time and very thorough with his inspection and AC service." — Mark K.
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Where We Work
What areas do you serve for ac repair?
We serve the Greater Chicago Area, including Chicago, Evanston, and Schaumburg. See the complete list of communities we cover below.