Find out why with a $29 Cooling System Check — and we'll credit the $29 toward qualifying repairs.Find out why with a $29 Cooling System Check — credited toward qualifying repairs.
For more than 70 years, ABC has been Chicagoland's go-to for cooling comfort. Our NATE-certified technicians can diagnose and resolve any A/C issue quickly — restoring your comfort without the runaround.
Running longer than it used to? Cooling unevenly? Making a noise it never made before? A NATE-certified technician inspects the key components, tests performance and airflow, checks the thermostat and electrical connections, and tells you exactly what's going on. If repairs are recommended, your $29 is credited toward qualifying repairs.A NATE-certified tech inspects the key components, tests performance and airflow, and tells you exactly what's going on. If repairs are recommended, your $29 is credited toward qualifying repairs.
Call to Claim the $29 System Check Valid Mon–Fri, 8am–4pm · Residential homes · Expires 8/31/2026Your $29 Cooling System Check is a thorough evaluation of your air conditioning system by a licensed, NATE-certified technician. You'll find out what's actually wrong, what it will take to fix it, and what it will cost — before anything happens.
Inspection of the key A/C components, plus performance and operational testing and an airflow evaluation.
Thermostat inspection and an electrical connection check, so we catch worn or failing components early.
You get professional recommendations for any repairs needed — and your $29 diagnostic fee is credited toward qualifying repairs.
From tune-ups to full system replacements, ABC keeps Chicagoland homes cool — whatever the temperature outside.
Fast diagnosis and repair on any make or model — often same day, so your home is comfortable again quickly.
Right-sized, high-efficiency Carrier systems professionally installed and backed by our equipment guarantees.
Seasonal tune-ups that keep efficiency high, energy bills lower, and breakdowns rare.
Spot cooling for additions, condos, and rooms that never quite cool down — no ductwork required.
Filtration, humidity control, and fresh-air solutions for a healthier, more comfortable home.
Clean, sealed ductwork delivers more cool air to every room and stops conditioned air from leaking away.
Not here for a system check? From a no-cool emergency to a system on its last legs, our NATE-certified techs diagnose and repair any make or model — often same day.
Call for A/C Repair or DiagnosticSmall issues turn into hot-day emergencies fast. If you notice any of these, call ABC before it gets worse.
We protect your investment and take the risk off your shoulders — from equipment and parts to labor and your complete satisfaction.
"Jose Patino gave me excellent service. He walked through everything he was doing and even offered to come back the next day to ensure everything was working proper. This guy is an amazing technician. Highly recommend!"
"Carlos is wonderful! He is very knowledgeable and detailed and explained our unit's issues and any corrective actions moving forward. Highly recommend!"
"Ricardo and Ruben were FABULOUS. Ricardo talked me through the entire process and provided detailed explanations for someone who is far from expert. I'd avoided A/C service for years after a bad experience with another company — now my faith is restored thanks to these two."
"Luis L was wonderful. Very knowledgeable and helpful with the process of getting our new system!"
"Richard was great. He was on time and very friendly and knowledgeable about everything. He provided thorough explanations about every service he would be performing today."
"Nico was very knowledgeable and did a good job on explaining everything in detail."
A licensed, NATE-certified technician inspects the key components of your A/C, runs performance and operational testing, evaluates airflow, and inspects your thermostat and electrical connections. You'll get a clear read on any worn or failing components, plus professional recommendations for any repairs needed.
You'll get an upfront, flat-rate quote before any additional work begins — priced by the job, not the hour. And your $29 diagnostic fee is credited toward qualifying repairs, so the check pays for itself. Nothing happens without your OK.
Same-day A/C appointments are often available, and our emergency service runs 24/7 — Chicago summers don't keep business hours, so neither do we.
Yes — financing is available on approved credit through participating lenders; terms vary. Ask your technician or our team when you book.
One trusted ABC team serves 90+ Chicagoland communities — from Arlington Heights to Buffalo Grove and beyond — with plumbing, sewer, heating, cooling, and electric under one roof.
Just mention the $29 Cooling System Check when you call, or book online and we'll apply it. Offer valid Monday–Friday, 8:00 a.m.–4:00 p.m., for residential homes only; price applies to each individual cooling or heating system; can't be combined with other offers; expires 8/31/2026. Need us outside those hours? We're still here 24/7 — standard diagnostic rates apply.
Book your $29 Cooling System Check and get a straight answer on your A/C — with the $29 credited toward qualifying repairs.