HVAC Services for Residential And Commercial Properties


Residential HVAC Services in Central Illinois

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.

Commercial HVAC Services in Central Illinois

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.

Central Illinois’ Trusted HVAC Company: Service and Maintenance Solutions

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

Residential and Commercial HVAC Installation and Upgrades

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


Excellent4.9Brian BollmanBrian Bollman ★★★★★ We use CU Under Construction for anything we need around the house and they always do a great job. Our technician Dan came out and installed a nest thermostat for me and did a spectacular job as always. He took the time to help me get everything set up on my phone made sure it was working correctly and said I could check back with him at any time if we needed any help. Can’t say enough good things about this group.Monte SpurgeonMonte Spurgeon ★★★★★ Very friendly and helpful I would recommend it and best overallResponse from the ownerThank you so much for your review! We are so glad you had a good experience with C-U Trade Services. Don FlynnDon Flynn ★★★★★ Basement utility sink and cabinet replacement. Plumbers were knowledgeable, engaging and professional. Finished project looks great. Will use them again, highly recommend!Response from the ownerThank you so much for your review, Don! We are glad your water heater is repaired and please call us again for future HVAC, Electric, & Plumbing needs! SARAH FRAZIERSARAH FRAZIER ★★★★★ Excellent service. We’ve had positive experiences with Cody (electrician) Dan (hvac) and Paul (plumbing).I highly recommendResponse from the ownerWe are so happy to hear you've had positive experiences with our technicians. We look forward to helping you in the future and we thank you so much for taking the time to leave a review! Amie LaceyAmie Lacey ★★★★★ Installed a new furnace … very professional!Had a gas leak next day (nut needed tighten) They came right out when I called !Response from the ownerThank you for leaving a review! We're glad that you reached out to us and that we were able to promptly address the problem by tightening the nut. If you ever need any further assistance or have any concerns in the future, please don't hesitate to reach out. Michael KMichael K ★★★★★ I have a very old water heater at an odd location in my house and it suddenly stopped working. I contacted CU Trade Services and Paul Debolt came in — he provided me likely one of the best services I have ever received. He was kind and very professional to patiently answer all of my questions. He was very quick with the repair, and courteously cleaned the area for me when he absolutely did not have to as the area was not clean to begin with. I would definitely ask for Paul, if possible, should I run into a plumbing issue in the future and I highly recommend him to everyone who might be reading this review.Response from the ownerThank you for taking the time to share your experience with us! We're delighted to hear that Paul provided you with such excellent service during your recent water heater repair. Your recommendation and kind words mean a lot to us! If you ever need any further assistance, please don't hesitate to reach out. We're here to help! Anh PhungAnh Phung ★★★★★ Paul Debolt - Great services, friendly vibe! Wonderful experience overallResponse from the ownerThank you so much for your kind words! Noah MontejanoNoah Montejano ★★★★★ Needed my water heater replaced after back-to-back hot water outages. Maintenance staff Paul and Jeremy worked quickly and were very polite and professional.Response from the ownerThank you for taking the time to share your recent experience with us! We understand how inconvenient and frustrating back-to-back hot water outages can be, and we're sorry you had to deal with that. We're thrilled to hear that Paul and Jeremy were able to swiftly replace your water heater. If you ever have any further questions, please feel free to reach out! Molly MaddenMolly Madden ★★★★★ Jeremy was thoroughly professional, knowledgeable, and helpful during a recent service call. We strongly recommend CU Trade Services for both plumbing and HVAC--they consistently provide terrific service at fair prices!Response from the ownerThank you so much for your kind words and recommendation! We're glad to hear that Jeremy provided you with excellent service during your recent service call. Excited to work with you again in the future. Michael CarneyMichael Carney ★★★★★ The guys do an Excellent job and communicate everything on my level. I appreciate their professionalism and prompt response when I need them!Response from the ownerThank you so much for your feedback! We're thrilled to hear that our team has been able to provide you with excellent service and effective communication. Illinois DudeIllinois Dude ★★★★★ Paul came out the same day I called, and not only fixed the two plumbing issues that I had detected myself, but also fixed a third issue which was just starting to fail.Paul was extremely careful in his work, and also made sure to check afterwards that there was no leaking at all from the completed work. So, an extremely high quality plumbing job.The amount charged was absolutely fair, and I appreciate that. I will certainly be calling C-U Trade Services again for any issues which come up in future. I was extremely happy with the work performed.Response from the ownerThank you for taking the time to leave this kind review! We're thrilled to hear that Paul was able to promptly address all of your plumbing issues. Providing quality service at a fair price is our goal, and we're happy that we could meet your expectations. Excited to work with you again in the future! Sarah EdenburnSarah Edenburn ★★★★★ Paul Debolt was EXCELLENT!! He was very friendly, knowledgeable and professional. He found the issue with our hot water heater right away and fixed it quickly! We would highly recommend Paul for plumbing service. Thank you, Paul!Response from the ownerThank you for sharing your experience with us! We're thrilled to hear that Paul provided excellent service. Your recommendation means a lot to us, and we'll be sure to pass along your appreciation along. Lisa YouhasLisa Youhas ★★★★★ I am the proud recipient of the Vermilion County Lennox heating and cooling system. I can't thank C-U Trade Services and Lennox enough for everything they have done for me. I want to thank Greg, Mike, Tony, Dave, Jose, Travis, and Jessica for everything they have done. All of you will hold a special place in my heart. I was very impressed with the installation, because I know it wasn't easy. Your staff is very professional, experienced, and most of all friendly, outgoing people. You all made sure everything was perfect for me. I am blessed to be surrounded by wonderful people. I will recommend your services to all, your the best.Response from the ownerLisa, You inspired our team, truly! The way you see the good in life, even when it has it's ups and downs is just so wonderful and refreshing and all of us enjoyed meeting you, talking to you, and working in your home. We are so glad you are enjoying your new Lennox system and we are confident you will for MANY years to come! Thank you for leaving us a review and for all you do to help those around you on a daily basis. - Jessica Schriefer Mike Myers srMike Myers sr ★★★★★ Great people very professional and would definitely recommendResponse from the ownerThanks for the kind words! Akanksha BAkanksha B ★★★★★ Great services. Paul came to fix my kitchen sink and was prompt, friendly, and helpful. Took care of the leak quickly and solved my issue.Response from the ownerThank you for taking the time to share your experience! We're pleased to hear that Paul provided excellent service while efficiently resolving the issue with your kitchen sink. If you need anything else or have any questions in the future, feel free to reach out. We're here to help! Nicholas GainesNicholas Gaines ★★★★★ Our geothermal furnace wasn't kicking on. I called C-U and they were able to get a technician out to our house within the hour of calling. The tech was very friendly and was able to replace a relay and capacitor to get our furnace back up and running. He had all the parts he needed on his truck so the whole diagnostic and repair took him less than an hour. The bill was super reasonable as well.Response from the ownerNicholas, We are so glad that our technician was able to get your geothermal system up and running so quickly and that you were pleased with the service and the price. With the many choices in HVAC companies out there, we are so glad you chose us and we hope you'll call us next time you need HVAC, Plumbing or Electric services. ryan atwoodryan atwood ★★★★★ Jose and Dave installed a new furnace and ac unit. They did an absolutely phenomenal job! Courteous, professional and great guys! If it was up to me, I'd definitely give them raises!! They deserve it!Response from the ownerThank you so much for taking the time to share your experience with us! We're thrilled to hear that Jose and Dave provided such exceptional service during the installation of your new furnace and AC unit. We hope to work for you again! Anthony EellsAnthony Eells ★★★★★ Quick response, great service!Response from the ownerThank you for taking the time to leave a kind review! Tasha WiskusTasha Wiskus ★★★★★ Great service person!Response from the ownerThank you for your review! Jenna HemkerJenna Hemker ★★★★★ Excellent Service! Personable and Did the Job Right! Highly Recommend!Response from the ownerThank you for taking the time to leave such a kind review! Piper MartinPiper Martin ★★★★★ Jeremy was on time, professional, informative, and kindly put up with my small barking dog while fixing a leak in our tub/shower!Response from the ownerMost of our technicians love animals! Thank you for your kind review and calling us to help fix your leak! Mohammed AlramahiMohammed Alramahi ★★★★★ Paul debolt is a super friendly and efficient guy, great music taste if you let him play it while working lolResponse from the ownerWe are so glad you had a great experience for your service call. Thanks for the review! Debbie MitchellDebbie Mitchell ★★★★★ Jason very professional installing the water tank. Came out same day I called.Response from the ownerThank you for your kind review. I am glad we were able to come out so quickly and assist. Michael RagsdaleMichael Ragsdale ★★★★★ Prompt, polite, thorough. Reasonably priced.Response from the ownerThank you for your review! Todd McTaggartTodd McTaggart ★★★★★ We recently just had our water heater replaced, and a few other household improvements All done by Jeremy we could not be happier with how everything turned out and his professionalism on the job. Look forward to using CU construction for our upcoming household improvements. Thank you.Response from the ownerHi Todd, we are looking forward to working with you in the future as well. We appreciate your business and we are so happy that you were pleased with your water heater replacement. Rhoda GreeneRhoda Greene ★★★★★ Our furnace stopped heating at below zero Temps and the service man, Jason, was here and fixed it on a Sunday morning.Response from the ownerRhoda, Thank you for leaving a great review for Jason. We appreciate it very much. We are so glad he was able to get your furnace running and we hope you’re staying warm! Ryan SquireRyan Squire ★★★★★ CU Plumbing saved the day! Fixed our leaking shower fixture within an hour of our call. Thanks very much!Response from the ownerRyan,We appreciate the call and the review! Thank you for choosing C-U Trade Services to fix your shower fixture. We are here anytime you need us! tammy preetammy pree ★★★★★ CU came to the rescue when extreme cold was in the forecast and our animals were in danger! Always prompt service and professional call center.Response from the ownerTammy, Thank you so much for your five star review! We appreciate you trusting C-U Trade Services with your home maintenance needs. Cheryl TaylorCheryl Taylor ★★★★★ Very good service. Friendly and knowledgeable. Will use again.Caitlin MorrisCaitlin Morris ★★★★★ On the coldest day in January 2024, the pressure switch in our well stopped working. After my husband and I spent many hours trying to repair it ourselves, we called C-U trade services. 2 technicians came on-site hours before the temperatures turned for the worst. They not only repaired the initial problem but additionally had to replace the riser line and well pump. They were diligent, professional, and communicated throughout the whole process. We are extremely grateful for their hours worked on the weekend and wicked cold temperatures.Response from the ownerWe appreciate this message and thank you for taking the time to review our technicians. Sounds like it was a stressful day with the pressure switch going out and we are glad to hear it’s up and running again and that you are happy with your service call. Hope you have a good week and stay warm! homey clawshomey claws ★★★★★ C-U came out quickly and saved my bacon right before a real cold snap. Service man was courteous and friendly and I would recommend them to anyone needing help.Response from the ownerWe love this review! Hope you stay nice and warm this week, we appreciate you calling us for your HVAC service. Brian ScogginsBrian Scoggins ★★★★★ Dan did a great job for us we appreciate all you do for usmary beth hinesmary beth hines ★★★★★ Excellent work, prompt, and trustworthyResponse from the ownerMary, Thank you for taking the time to review our team! Hope you have a great weekend. We appreciate your business very much. Tom LessarisTom Lessaris ★★★★★ A quick service call response. Qualified, professional sent out to give a quote.js_loader

Experience Exceptional HVAC Service in Central Illinois

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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