24/7 Emergency Service
Trust Oncourse for all your home comfort services. Our 24/7 Emergency Service guarantees swift attention. Day or night, reach out for immediate resolution, ensuring your home or business stays comfortable and functional, providing you with peace of mind around the clock. Give us a call at 888-331-7854.

Air conditioning repair services in chicagoland

If you need an AC repair in Aurora, Bolingbrook, Carol Stream, Elgin, Elmhurst, Naperville, Oak Lawn, Orland Park, Schaumburg, Wheaton, IL, or the surrounding areas, don’t despair! Oncourse has the expertise, equipment, and experience to ensure your home maintains a comfortable temperature year-round.

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Emergency AC REPAIR

As a local air conditioning company, we know how intense the summer season can be. Additionally, we know firsthand what it’s like to have an AC unit fail when temperatures are soaring. That’s why we provide a swift response when you need air conditioning repair. We offer 24/7 emergency coverage for those repairs that can’t afford to wait.

For less urgent repairs, we offer flexible and convenient appointments that fit your schedule as well as ours. Whether you have a sudden breakdown or need a squeaky belt replaced, we arrive with a full complement of diagnostic tools and replacement parts. We will restore your equipment to tip-top shape with no hassle and minimal wait.

Experienced technicians who know our stuff

At Oncourse, we emphasize training and education. Our network of in-house NATE-certified technicians as well as trusted, licensed, insured, independent contractors are certified and attend regular training sessions to keep up to date on the latest air conditioning technology and systems. With their years of hands-on experience and in-depth, ongoing training, you can have confidence that our technicians will always give you an accurate repair quote.

We repair equipment made by all manufacturers, arrive when we say we will, and we always bring a smile and courteous attitude with us. We’ll quickly identify the problem and explain your options in terms you can easily understand.

24/7 Emergency Service 888-331-7854

Trusted AC Repair contractors in chicagoland

Oncourse has a network of in-house NATE-certified technicians as well as trusted, licensed, insured, independent contractors. We offer convenient, simple, dependable, and trustworthy services for confident homeownership and peace of mind. As a Carrier Factory Authorized Dealer, we feature equipment that’s quiet, efficient, and environmentally sound.

We provide clear pricing policies and free in-home estimates on new equipment. Our staff operates according to the highest safety, performance, and ethical standards. What’s more, our 24-hour customer service line is available 7 days a week. If you’re looking for an air conditioning repair company you can count on, call our experts today to schedule an appointment or discover more about our services.

Should You Repair or Replace Your Air Conditioner?

It can be hard to tell if you need a whole new air conditioning unit or a repair for your current system. It may be time for a replacement if:

  • Your system only cools certain rooms: An AC system that doesn’t cool the whole-home has major problems.
  • Your AC emits a burning smell: Burning odors could indicate faulty wiring in your air conditioner.
  • Your air conditioner cycles on and off constantly: When your system goes on and off a lot, there could be major temperature sensor problems.

Don’t take chances with a failing AC system when Oncourse Heating Cooling Plumbing can repair or replace the AC.

Frequently asked questions about ac repair

A constantly running air conditioner can be caused by various issues. Low-grade insulation, open windows, low coolant levels, or a slow blower motor could all be causing issues. Our team can investigate the issue and fix it fully.

 

It can be very difficult to fix an AC system on your own. Trained technicians have the expertise and tools to handle the job correctly and won’t cause other problems when fixing the system.

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What to expect

Discover the Oncourse difference

24/7 Emergency Service

Count on us around the clock for swift assistance whenever unexpected home issues arise.

Free in-home estimates

Get accurate assessments without financial obligations to plan your home care budget effectively.

Warranty Coverage

Don't stress about your home systems. Our warranty coverage means we will be there to help with potential issues.

NATE-certified techs

Rest assured with our highly skilled and certified technicians ensuring quality service and expertise.

Certified Care You Can Count On

Trust our commitment to excellence and industry-recognized certifications for dependable home solutions.

Carrier President's Award Winners

Experience award-winning service and reliability from a trusted leader in home care solutions.

24/7 Emergency Service

Count on us around the clock for swift assistance whenever unexpected home issues arise.

Free in-home estimates

Get accurate assessments without financial obligations to plan your home care budget effectively.

Warranty Coverage

Don't stress about your home systems. Our warranty coverage means we will be there to help with potential issues.

NATE-certified techs

Rest assured with our highly skilled and certified technicians ensuring quality service and expertise.

Certified Care You Can Count On

Trust our commitment to excellence and industry-recognized certifications for dependable home solutions.

Carrier President's Award Winners

Experience award-winning service and reliability from a trusted leader in home care solutions.

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TESTIMONIALS

See What Your Neighbors Are Saying

Excellent service. Completed job as I would have, courteous and professional. Great job! Jeff Peter's did the work.

Noreen M.

Noreen M.

Jeff was professional, knowledgeable, and friendly. Looking forward to working with him again.

Paul J.

Paul J.

Scott came out to my house to repair my furnace from Nicor. Did an excellent job. Was fixed up efficiently and quickly.

Joan N.

Joan N.

Bryan Nystrom went above and beyond to help our family get THE heat back on. He went to the warehouse and back late on a friday night to ensure the best possible professional service. HIGHLY RECOMMEND!

Sonya H.

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Sonya H.

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