When it comes to residential HVAC services in Central Illinois, C-U Trade Services stands out as the premier choice among Greater Champaign residents. Our HVAC company is renowned for delivering excellent and reliable solutions. With a team of highly skilled technicians, we have encountered and successfully resolved countless residential HVAC system issues.

Unlike some competitors, we prioritize the needs of our clients and never recommend unnecessary services for your HVAC system. Our commitment lies in providing you with the best possible experience. To ensure your satisfaction, we offer a range of repair and installation options tailored to different budgetary requirements. Additionally, we understand that unexpected HVAC emergencies can strain your finances, which is why we provide flexible financing options.

Choose C-U Trade Services for all your residential HVAC needs in Central Illinois. Experience the unparalleled expertise of our skilled technicians, our commitment to your satisfaction, and our dedication to delivering high-quality, dependable, and affordable HVAC services. Contact us today to explore your options and ensure your home remains comfortable year-round.


At C-U Trade Services, we are masters of the HVAC trade, providing unparalleled commercial HVAC services throughout Central Illinois. In addition to our renowned residential offerings, we excel in delivering exceptional solutions for commercial properties. With a wealth of experience working on HVAC systems of varying sizes and types, our highly skilled technicians possess the expertise needed to flawlessly repair, install, and maintain your commercial HVAC system in Champaign, IL.

Our dedication to excellence has earned us a stellar reputation throughout the region. When you choose C-U Trade Services, you’re selecting a team of highly qualified professionals who are committed to delivering nothing short of the best. With us, you won’t find a more dependable or reputable HVAC company in Champaign, IL. Trust us to create a comfortable and efficient environment that enhances productivity while ensuring your complete satisfaction.


Whether it is an emergency HVAC situation or scheduled maintenance, the C-U HVAC team, in collaboration with leading industry brands such as Trane and Lennox, can get the job done quickly while providing high-quality and reliable services. Keeping you comfortable in your home or business is our main priority, which is why we offer 24-hour HVAC services to residents in and around Champaign, IL. From full installs to simple repairs, the C-U HVAC team has got you covered.






Mini Splits


Radiant Tube Systems


Radiant Hydronic Systems


Heat Pumps


System Efficiency Testing


Custom Duct Work




Full System Safety Report


At C-U HVAC, we specialize in delivering exceptional HVAC installation and upgrade services for both residential and commercial properties in Central Illinois. Our experienced team is equipped with the knowledge and expertise to enhance the comfort, energy efficiency, and performance of your HVAC systems, regardless of the scale or complexity of the project.

Benefits of HVAC Installation and Upgrades:

  1. Energy Efficiency: Upgrading to modern, energy-efficient HVAC systems can significantly reduce energy consumption, resulting in lower utility costs and a reduced environmental impact.
  2. Enhanced Comfort: Advanced HVAC systems provide precise temperature control, improved air quality, and better airflow, creating a comfortable and healthy environment for occupants.
  3. Increased Durability and Reliability: Upgraded HVAC systems are built with cutting-edge technology and durable components, ensuring greater longevity and reducing the likelihood of breakdowns or costly repairs.
  4. Compliance and Home Value: Upgraded systems meet or exceed industry standards and regulations, ensuring compliance, while also increasing the value of residential and commercial properties.

Whether you need a new HVAC system installation or wish to upgrade your existing system, C-U HVAC has you covered. Our team works closely with you to understand your specific requirements, budget, and goals, offering tailored solutions that deliver optimal results. From full installations to system upgrades, we provide comprehensive HVAC services for both residential and commercial clients. Our technicians have extensive experience working on a wide range of systems, enabling us to handle projects of any size or complexity.

Invest in the comfort, efficiency, and value of your property with our professional HVAC installation and upgrade services. Contact us today to schedule a consultation and discover how our expertise can transform your residential or commercial space into an oasis of comfort and energy efficiency.

BBB Accredited

Certified Technicians

Licensed, Bonded, & Insured

5 Star Ratings

Homebuilders Association



5.0Rainers MengRainers Meng ★★★★★ Mr. Dente is very professional in resolving the problem. I appreciate his work very much!Zebo ZebeZebo Zebe ★★★★★ Highly recommend CU Plumbing. Jeremy Dente in particular provided excellent service. He was friendly, timely, and was able to resolve my plumbing issue as well as give me a few tips to prevent the same thing happening in the future.Response from the ownerThank you for your kind review and for choosing C-U Plumbing! Jeffrey O’BrienJeffrey O’Brien ★★★★★ Technician Justin KaramanosWas the ultimate professional.Efficient, courteous, and experienced. He explained everything and fixed our issue promptly.Response from the ownerThank you for your kind review of Justin. We are glad he was able to fix your HVAC issue promptly. We look forward to helping you in the future. Paul RuediPaul Ruedi ★★★★★ Jeremy was a Rockstar. No sales pressure. Explained everything.Response from the ownerPaul, Thank you for your kind review! We look forward to helping you in the future. darrell wallacedarrell wallace ★★★★★ Justin Karamanos, the tech was courtious and friendly. Finished the job in a timely manner.Response from the ownerDarrell, Thank you for taking the time to leave a review. We appreciate you choosing C-U Trade Services and we are so glad you were pleased with the service that our technician, Justin, provided. Jean BrownJean Brown ★★★★★ Justin and Jose both were very professional and pleasant when servicing my furnace.Response from the ownerJean, Thank you for leaving a review for Justin and Jose. It is good to hear that you are pleased with our company servicing your furnace. We hope you'll call us again for your HVAC needs. We appreciate your business. Debbie MitchellDebbie Mitchell ★★★★★ Jeremy was very professional, on time, installation and clean up work was completed. I recommend this company for any service.Jan MillerJan Miller ★★★★★ In process of moving; packing up current home.. went to basement and discovered pinhole leak in copper pipe on hot water heater. And it’s Friday afternoon!!! Called CU sent Jeremy Dente out within 1 1/2 hours. Fixed problem . Great service. Great young manSuzanne ReedSuzanne Reed ★★★★★ They were on time and did a good job. They were also done fairly quickly and were well mannered. I would recommend them again.yinlin dengyinlin deng ★★★★★ Jeremy is very professional and friendly. Thanks for fixing my shower head!Susan McGrathSusan McGrath ★★★★★ Jeremy Dente, Service Technician, has helped me twice with various plumbing needs. He showed up at the promised time. He patiently explained what was causing the problems I was experiencing and how he planned to fix them. He left up to me choices on materials and labor so I knew exactly what I wanted to choose and why. I was very appreciative that he was thorough and also worked efficiently. I would highly recommend Jeremy to anyone who has plumbing needs.Ruchita AlateRuchita Alate ★★★★★ Paul was very quick and great in his job and helped us with a lot of plumbing issuesNathan BrittonNathan Britton ★★★★★ They took care of everything in 1 visit that Lanz had 4ltried 4 times. Jeremy, Paul, and Mitchell were fantastic!Emily Bruns-HagaEmily Bruns-Haga ★★★★★ Jeremy came out and got my water heater running again after giving it a good deep clean. He was very polite and very helpful. I will definitely be requesting him for future plumbing jobs! Thanks again Jeremy!David NashDavid Nash ★★★★★ Jeremy was awesome. Handled my problem quickly and professionally.Greg LavenderGreg Lavender ★★★★★ Have done work for us a few times always great professional and friendly.Response from the ownerGreg, We appreciate your continued business and kind review. Thank you for taking the time to leave your feedback, it helps us so much. We look forward to working for you in the future. Analog ManAnalog Man ★★★★★ Fortunate to have Paul D. take care of my problem for me. Knowledgeable, quick worker, great personality.Response from the ownerPaul is so nice and always has a smile! Thank you for leaving a review for C-U Plumbing, we hope you’ll call us for any future HVAC, Plumbing, or Electrical home needs. Jay FlowJay Flow ★★★★★ Jeremy Come to place of work in a fair time. Was super nice. Would go the extra step to make sure every possible reason was looked at. He also made it seem like he knew what he was talking aboutalexander pappasalexander pappas ★★★★★ I had a broken shower faucet and jeremy communicated the problem and worked to solve it in an efficient and accurate manner, 10/10Ant HattieAnt Hattie ★★★★★ Great job , fast and efficientJulie DornerJulie Dorner ★★★★★ We had several electrical issues and Cody was able to come out the next day to fix everything and explained what each of the issues were as he fixed them. He even called to see if he could come earlier than expected due to changes in his schedule which worked out great for me. I would definitely recommend C-U Electrical.Response from the ownerJulie, We appreciate you choosing C-U Trade Services for you electrical issues and for taking the time to leave us a review. Cody is an excellent technician and we are so glad he fixed your issues quickly and with explanation as that is our goal for every service call. We appreciate you! Mary YorkMary York ★★★★★ Cody was very professional and a very nice man.Response from the ownerMary, Thank you for leaving a kind review for Cody! We will let him know. Thank you for choosing C-U Trade Services and we hope you'll call us next time you need Electric, HVAC, or Plumbing work done. js_loader


Contact C-U Trade Services today to schedule a consultation and discover how our skilled team can handle all of your HVAC needs. Whether you require a simple repair or a new system installation, we have the expertise to get the job done quickly and affordably. As one of the leading residential and commercial HVAC companies in Central, IL, C-U Trade Services sets the standard for excellence.



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1153 County Road 1200 East
Champaign, IL 61822


500 N. Pine
Onarga, IL 60955


511 East Main Street
Danville, Illinois 61832







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