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C-U Trade Services
Call 217.954.0385

AC Tune-Up — Champaign-Urbana

$50 Off Your AC Tune-Up

New customers only. Offer valid through September 30.

Book Your Tune-Up

LOCAL TECHS, NOT A CALL CENTER

You'll talk to someone who actually knows Champaign-Urbana, not a national scheduling line.

A REAL INSPECTION, NOT A SALES PITCH

Your tune-up is a full check of your system, not a setup for a new equipment quote.

WE'LL KNOW YOUR SYSTEM NEXT TIME

If you need service again, you're calling people who already know your system.

HVAC technician spraying down an outdoor condenser unit during routine maintenance on a residential system.
  • what's included

AC Tune-Up Checklist

A real tune-up means checking the parts that actually cause breakdowns, not just a quick look and a new filter. Every AC Tune-Up includes a full inspection of your system’s refrigerant, electrical components, and airflow, so small problems get caught before they turn into a bigger repair.

  • Refrigerant check: Levels and pressure tested to catch leaks or low charge before they cause a breakdown.
  • Compressor and capacitor testing: Confirms the parts most likely to fail are still operating within spec.
  • Condenser coil cleaning: Removes buildup that makes your system work harder and run less efficiently.
  • Contactor and disconnect inspection: Checked for wear that can lead to electrical failure.
  • Fan motor bearing check: Both indoor and outdoor motors inspected for wear.
  • Electrical connections: All connections inspected and tightened.
  • Evaporator coil inspection
  • Thermostat operation check
  • Temperature differential test: Confirms your system is actually cooling the way it should.
  • New 1" filter installed (other filter sizes noted for your records, not included)

$50 off your AC tune-up. New customers only, through September 30.

Book my tune up
Call 217.954.0385
  • testimonials
Moondoggy
4 days ago
I called C-U trade services again to install a new Heating / AC unit in our Sunroom. They were very efficient and very fast in getting this done for me as it was during one of those very HOT weeks !!! As always, they did a complete professional job. Thank you very much again for a job well done....
Response from the owner:Thank you for your review! We hope you enjoy your new sump pump and tankless water heater and we will be sure to tell your technicians that you left a nice review for them! Give us a call if you need anything, we appreciate your business.
James Farris
7 days ago
Absolutely above and beyond with communication, customer service, reliability, quality of the work, ability to work under changing conditions. I would strongly recommend this company to anybody!
Marcia Horton
7 days ago
Always a crew of gentlemen
Connie Woolsey
1 week ago
Parker was on time, polite and respectful
Response from the owner:Thanks Connie. We’re glad to hear Parker made a great impression and that you were happy with the HVAC and A/C maintenance service. Let us know if we can help with anything else down the line.
Lenore Smith
2 weeks ago
Great customer service. Gave me the total before doing the job. C-U HVAC is highly recommended.
Response from the owner:Thank you, Lenore! We appreciate your business.
  • Service Areas

Proudly Serving

Champaign,

& Urbana IL

This offer is available for new customers in Champaign, Urbana, and the surrounding area. Not sure if you’re covered? Call and we’ll let you know.

Contact us
Call 217.954.0385