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

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Google Rating
Based on 1764 reviews
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

Amber Garrison
Amber Garrison
01:56 30 Nov 23
In a day when many companies lack customer service, Lanz goes above and beyond. We had to get an entire system replacement, and every single person we interacted with was both competent and professional. Kurt (our salesperson) worked hard to make sure we had all our questioned answered, and he was kind and responsive. We had some major issues to deal with, and he could not have been more helpful. Lanz worked hard to move fast once we were ready, and they were on our time schedule. They also did a great job in not leaving a mess, cleaned up everything, and were very careful in our home. They also came back and double checked and made sure everything was working perfectly. We are very happy with our new system, and I would recommend Lanz to anyone. Thanks for being a company that isn't just trying for average, but going for the A+.
Keith Lyle
Keith Lyle
19:31 29 Nov 23
Shannon was very courteous and knowledgeable. He walked me thru every step of the process and made recommendations for improvements. So very happy to have used Lanz!!!!!
Don Waybright
Don Waybright
16:35 29 Nov 23
Zac did a fantastic job. Extremely knowledgeable. Didn't charge me to adjust humidifier and thoroughly explained how to properly set it for the controller that was provided. Lanz and Zac are very professional.
Medra Southerland
Medra Southerland
15:42 29 Nov 23
Lantz Cooling and Heating technicians are professional and considerate. Just had my heating furnace cleaned and checked. Would recommend this company.
David Tjaden
David Tjaden
23:53 28 Nov 23
Semi annual inspection and maintenance of hvac system.
Tammy Williams
Tammy Williams
17:45 27 Nov 23
Called today. Someone came right out very friendly and helpful. Someone else is coming out in a couple days and at that time I’ll be able to give me an estimate but so far I’m very impressed. Great customer service goes along way. Thank you.
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Call For Same Day Service/Emergencies at 217-394-1380 .

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