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Expert HVAC, Plumbing, and Underground Solutions for the Champaign, IL, Area

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Google Rating
4.9
Based on 2513 reviews
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Since 2002

Customers Always Come First

Our core values are at the heart of everything we do: honesty, integrity, innovation, teamwork, excellence, and development. We're proud to deliver efficient service that gets the job done right the first time, every time. We always put our customers first with honest and transparent pricing, exceptional communication, and the promise to only recommend services that we truly believe benefit you. Our commitment to excellence is always backed by a 100% satisfaction guarantee.

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Hassle-Free Maintenance Plans

Plumbing + HVAC Keep your systems running at peak performance with preventative maintenance designed to catch small problems.
Tiered Options We offer multiple unique plans and will help you choose the right one to meet your unique needs.
Fast Service Never sweat emergencies with our same-day or next-day service that gets you back to comfort in no time.
Exclusive Savings Take advantage of discounted repairs, lifetime system enhancements, extended warranties, and more.

Hear It From Your Neighbors

Read Our Reviews

Don King
Don King
19:26 06 Aug 25
Lanz comes every 6mo to perform maintenance on our HVAC system that was installed in June of 2022 based on the service plan we purchased. They contact us to schedule the appointments. They are flexible to accommodate our schedule. They communicate clearly. And provide friendly service while the work is done. They make sure all our questions and concerns are answered before they leave. We are very satisfied with the HVAC system and their service to date.
Douglas Vandenburgh
Douglas Vandenburgh
23:16 01 Aug 25
I've used Lanz for years and they've always delivered fast and friendly service.
Carrie Hopkins
Carrie Hopkins
19:40 31 Jul 25
I had a wonderful experience today with Shannon. He was helpful and did a great job. I had contacted Lanz the night before. I was able to speak with Shannon that night and get an appt for the next day! I will be using Lanz for future needs! Thanks!Had another great experience today with Greg. He came out to service my HVAC system. Thanks Greg!
Roger Henrichs
Roger Henrichs
20:18 30 Jul 25
Very professional, knowledgeable, thorough and had the equipment to do the testing/inspection. The orange shoe covers were unexpected. Very impressed!
Jane Flewelling
Jane Flewelling
17:00 30 Jul 25
Wyatt B. Was professional on time and diagnosed our issue quickly and fixed it quickly. He also fixed a handle on my faucet after working on my water heater. He was very friendly and explained things well.
Connie Whelehon
Connie Whelehon
15:15 30 Jul 25
This was my first experience with Lanz Plumbing, Heating & Cooling. They were at my house in less than an hour after my call to see why my A/C wasn't working on one of our 90 degree days. They found the problem and were able to fix while here. The cost was very reasonable. I will highly recommend Lanz!!
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