HVAC Furnace, Boiler, & AC Repairs & Plumbers in Rantoul, IL

The maintenence program is wonder. They check everything!! They provide all filters and send them ahead so they are ready. I pay a monthly fee and it is so worth it.

Meg Close

14:35 02 Oct 25

Really expensive for 15 minutes of work and some putty ($300) but I guess you pay for the expertise. The technician was professional, pleasant and on-time.

Mike Smith

18:19 01 Oct 25

Nick and Nick did an outstanding job communicating what they were doing and what they had found and fixed during a maintenance call.They treated our home like it was their own and took extra effort to show the respect to the property and to us.Looking forward to seeing them again.

Philip Morris

00:56 01 Oct 25

Very pleased with the staff who did the work. Courteous and professional. What more could they do 👍👍👍

Barbuda Voss

21:15 30 Sep 25

Three young men From Lanz Came today too check my furnace and also plumbing for fall. Their names were Gerald, Tony, and one other nice young man that was in training for plumbing. Sorry, I can’t remember his name for some reason. They were efficient, pleasant, and professional. I was very pleased and would recommend them highly.

Martin Bumpus

19:34 30 Sep 25

Very professional

Adam Bane

17:00 30 Sep 25

Boston the tech did a fantastic job installing our toilet and answering our plumbing questions. Will definitely contact Lanz in future for our home maintenance needs.

Michael L. Dougherty

16:32 30 Sep 25

Lanz Plumbing is extremely professional, supremely competent, and very pleasant to work with.

donald petravick

18:54 29 Sep 25

Included with a subscription are spring and fall checkups. We just had our fall checkup. the technicians were professional, courteous and thorough.

Poshek Customer

17:26 28 Sep 25

Lanz is generally trustworthy and efficient. They have been servicing our plumbing and heating for more than twenty years. One main reason I like Lanz, especially in recent years, is because of Boston, their plumber. He is professional, knowledgeable, and unfailingly polite and thoughtful. He is always efficient and careful in his repair work. And in one instance he tried to repair our leaking toilet three times, and free for two times. Only when it still didn’t work, without pushing us, he recommended replacing it.

Salome Liebenberg

16:22 27 Sep 25

Lanz have been taking care of our plumbing, heating and air conditioning maintenance for 8 years now and we are very happy with the outstanding service they always provide. It is great to know that we can rely on them for any of our plumbing and HVAC needs.

Nianhua Wang

14:37 27 Sep 25

Bruce Hemminger

13:24 27 Sep 25

My reply yesterday was odd. The 5 star rating was valid gor this weeks visit by Lanz. The issues were from 6 months ago..Very satisfied with Lanz and people!

Jared McElwee

22:35 26 Sep 25

Boston was FANTASTIC!!! Wonderful communication, super informative and made me feel so much better in a very stressful situation...Gave us options that worked for our budget and just very happy with the entire experience!!!We will be using Lanz in the future!!! THANK YOU!!!We had another wonderful experience!!! Minor leak...Caleb and Josh came out same day!!! Fixed us right up...Very friendly and courteous!!! And didn't break the bank :) THANK YOU!!!

JW East

20:40 26 Sep 25

The team of Will and Gerald (sp) provided excellent service and maintenance for my plumbing and heating. Would highly recommend this great organization for any of your needs.

Steve O'Byrne

20:02 26 Sep 25

Workers arrived on time and did a great job

Connie Hasty

18:06 26 Sep 25

Very friendly. Called before showing up. Kyle explained everything to us. He did great!

william white

13:10 26 Sep 25

Boston Williams came this evening done a great job. Take care of this man, he is always talking this company up.What a great service repair man he is. Will call again for help with plumbing.

David Johnston

00:04 26 Sep 25

Polite timely professional service

Lloyd Duitsman

19:43 25 Sep 25

NiC and Sam were great

Jimmie Evans

21:19 24 Sep 25

Te technician was very friendly and experienced in the A/C yearly checkup. He also was clear on what future needs might be. Lanz always has great employees.

Angela Brosi Cravens

03:00 24 Sep 25

Very professional and thorough, amazing customer service and attention to detail. I have dealt with other companies and individuals for plumbing services, but they are the best!

Sue Kozlowski

18:16 23 Sep 25

Very happy with this company. I called on a Saturday morning due to the ac not working. They were here in less than an hour. Inspected furnance and ac unit. Within an hour he had things cleaned and working. He was polite, friendly, and very professional. Will definitely use them again.

Valleri Robinson

16:23 23 Sep 25

Very efficient, clear, courteous and effective. Cleared the main drain quickly (under the estimated time). We’ll worth the cost. Will definitely use Lanz again.

Mary Tucker

15:03 23 Sep 25

Ron explained things well. He organized the problems and solutions which helped so much! He was concise and didn’t rush me. I appreciate that. Mary.

Frederick Seagle

22:20 22 Sep 25

Was told putting a shark it’s fitting with stop was going to cost me over $200.00 which is ridiculous for a 10 minute maximum install. If it had been $50.00-$75.00 I would have given the ok, but I refused to pay over $200.00 ( and that was with my supposed 25% discount). When they left I fixed it myself in ten minutes with a part I bought at Ace for $14.99!! I appreciate your services but you shouldn’t charge that much for replacing a simple stop. Last spring you installed my own sump pump and I don’t think I paid over $125.00 for that job which entailed a whole lot more labor.

Erik Ensrud

20:07 22 Sep 25

Outstanding HVAC and plumbing! We recently switched from another provider and couldn’t be happier with Lanz-joined their year-round program, which is a great deal. The HVAC specialist David who came out today was skilled and personable and spent time making sure everything was right. Much appreciated!

robertriceschlarman

19:24 22 Sep 25

The service tech arrived on time. His actions were professional exceeded our expectations.

Steve Jeffries

15:28 22 Sep 25

Fabulous service

Dave Wickline

20:34 21 Sep 25

Friendly and respectful technician that checked our furnace and plumbing.

Tracy Kersh

16:51 21 Sep 25

The 2 gentlemen that came out were very professional. Very nice answered all my questions. All my concerns.I could tell they really cared about their job and what they was about to do. I recommend them highly. I was very satisfied so much. I have become or signed up to be part of the family.The Lance family program. Thank you for your service. Look forward to To the work. Yet to be done.

Betty Finney

01:45 20 Sep 25

Kurt went above and beyond when I dealt with him.

linda zigament

01:44 20 Sep 25

Recently I purchased a new central air conditioning system from Lanz. The salesperson Kurt was so patient, answered all my questions and found a system that was perfect for my house. The Lanz crew did the removal of my old system and installed my new system quickly and everything is working great! Lanz also included a free check of my new air conditioning system a bit after installation. Thomas came over and double-checked everything and was also very patient and answered all my questions. I can't say enough good things about all the people I worked with in getting this new A-C system! I recommend Lanz to everyone! Thank-you so much!!

Candice

23:04 18 Sep 25

Jalynn & Holden were great to work with. Would highly recommend them.

George Groschen

17:45 18 Sep 25

Fan fixed

Bill Cambron

14:34 18 Sep 25

Austin was unbelievable. I want him back for every job

John Soloman

23:43 17 Sep 25

Lanz showed up when they said they would, diagnosed and fixed the problem for a reasonable price.

Linda A

18:53 16 Sep 25

Interesting that they don't carry filters.A tad of an inconvenience for home owner to have to be there 2xs..also an added expense to your company to send someone out 2xs

N Dieudonne

19:52 15 Sep 25

Friendly and professional. Took time to educate me and offer recommendations on what would be best to mitigate my issue. I would not hesitate to use them again.

Alex Mejia

19:33 15 Sep 25

Had both laundry faucets and water lines replaced.

Emily Massullo

18:13 15 Sep 25

Neat, tidy, timely & they know what they’re doing. Excellent service.

J R

20:21 11 Sep 25

From start to finish they are sharp, on point, absolute pros. I sought out several bids and their salesman was bright, informed, and THOROUGH. I was amazed when he wanted to look in crawl space and in attic. Other folks didn't do that, didn't ask questions he did. He was a problem solver. The big example was suggesting dehumidifier in crawl and it has made a world of difference. He sat down with a computer and went through the numbers. I needed larger return airs, for instance, more flow. Everything made sense. And he was patient when I had him generate multiple bids through my uncertainty and budgeting. These folks fixed several complaints I've had about this house in the 4 years I've been here. The lead install man came and did measurements and scoped out the project before install day came - he was prepared. The gentlemen installing were polite, respectful, sharp. I've had the system a couple weeks and the whole thing has changed the atmosphere in my home. Humidity control, proper sized AC and furnace and wow, what difference. I've already suggested this company to a couple other friends and family. It is rare in 2025 to find absolutely serious, on point, service-oriented folks like this. If you want every detail done right, call Lanz.

Sumita Chahal

19:43 11 Sep 25

Had a faucet that stopped working and water was draining continuously. Made a call early morning and a receptionist took call. Had someone come in same day from Lanz by noon. Everything was well taken care of and Kyle from Lanz was very helpful. Great company to work with and their service is great.

Pat Bonnell

18:17 10 Sep 25

These guys are just the best! I’m old and live alone. They answer all my questions and share any incite they have. They’re also personable and polite.

Natalie Leavenworth

15:26 10 Sep 25

Jeremy was nice and knowledgeable. He explained why he was doing things and helped me understand my system better.

Paul Houston

13:23 10 Sep 25

Everything went well. The two employees were efficient and professional.

Margy Francis

01:12 10 Sep 25

Happy with repairs made

Sally Shipley

13:58 09 Sep 25

Lanz was fantastic. They were here and had my kitchen drain fixed within an hour of calling! Highly recommend!

Jeff Crabtree

15:53 02 Sep 25

Austin and Skyler were very professional, explaining everything that they were doing. Prompt and attention to details.

Ann Kachelmuss

23:29 01 Sep 25

Outstanding Service from Start to Finish! I recently had a new furnace and air conditioner installed, and I couldn't be more pleased with the entire Lanz experience. From the first consultation with Wes, the service was exceptional. Wes and the team arrived punctually for the installation. They were respectful of my home—wearing boot covers and cleaning up thoroughly when done. They answered all of my questions with patience and expertise. A huge thank-you to Lanz for their customer service!

Gary Gillham

23:47 31 Aug 25

Great serviceman thanks for coming out so quickly

Alexia Thomas

19:43 30 Aug 25

Nicolae Duta

16:31 28 Aug 25

Very good service and communication

Jean Brooks

22:11 26 Aug 25

The guys that came to the house to check out the furnace were very polite, professional and kept me informed.Kurt was great. Very professional, knowledgeable and personable.His demeanor and personality creates trust.

Sam White

23:01 25 Aug 25

Great service. The AC technician quickly identified the issue, got me quotes on both repair and replacement, and talked me through the options.

Already Random

18:06 24 Aug 25

I called several places Saturday and Lanz was the first one to actually confirm to show up. Thank you so much!!

Daniel Allen

14:04 24 Aug 25

I was impressed with the two Lanz technicians who serviced the AC unit and boiler. Both possessed a strong work ethic and a positive, can-do attitude.

Brent Bagniefski

11:32 24 Aug 25

Victor was amazing he found the problem immediately and fixed it in a timely manner as well as offering additional features to better protect the air conditioner.

Tom Cottrell

17:48 22 Aug 25

The technician was very thorough in his work, he spent time wisely to find the issue, he evaluated every part for efficiency and function and was able to provide me options at the end of his assessment.

Davi d Stewart

15:50 21 Aug 25

Excellent customer service in response to changing delivery times for a new refrigerator. Lanz was very cooperative.

Christina Kidd

00:38 21 Aug 25

Boston replaced my dripping bathtub/shower valve, which took four hours and involved cutting new access panels, cutting and fitting new pipe, going in and out of the crawl space. He did meticulous work and was very efficient, explained everything; bathroom vastly improved. I highly recommend him and lanz. Beautiful job!

William Emery

16:25 20 Aug 25

Ron did an excellent job replacing and installing my new garbage disposal and faucet!!!

Cris Park

19:46 19 Aug 25

Gokhan Celik

02:10 19 Aug 25

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Norma Fiedler

00:17 19 Aug 25

Quick friendly service on a weekend and our Ac was fixed. With heat index over 100 and a husband with health issues is great to have a company you can rely on.

Katherine Ottney

19:19 18 Aug 25

Ken Ruffatto

15:09 18 Aug 25

AC system went down in the middle of a heat wave. After multiple refrigerant leaks and years of issues, I decided to get a full furnace/AC replacement. Lanz was quick to come out, assess the system, and provide a quote. Despite being swamped due to the heat wave, Lanz's comfort consultant, Kurt, spent as much time as needed to take measurements, listen to concerns, and provide all of the options. After getting two other quotes, Lanz fell about in the middle for cost, but their thorough explanation of options and responsiveness to questions and concerns put them over the edge. Just as an example, after discussing with me how my old system was working, Lanz actually took the time to properly size the system, while competitors tried to upsize the AC system despite issues with short cycling in the past. All work was completed in a morning for a full furnace/AC replacement, and the team was professional. The new system has been working great, and I'm happy I ended up choosing Lanz.

branden loy

18:27 16 Aug 25

Jason was our technician. He was very polite and explained everything from pricing to the repair. Very happy with the Lanz team!

Rae Spooner

10:39 16 Aug 25

Showed up in 15 minutes after calling.

Kent Willis

19:58 15 Aug 25

Will was the technician,he did a wonderful job,very knowledgeable and helpful. Thanks for suggesting service plan,we did get the plan. This company is consistent with great service help & professional help. Thank you

Laura Berman

18:09 15 Aug 25

Omotayo Akinsola

01:34 15 Aug 25

Therese Coverstone

10:50 14 Aug 25

As usual when Lanz came out they were prompt, professional and fixed the problem. The customer service is impeccable.

Susan Thompson

20:06 13 Aug 25

Extremely happy with my service today. Technician quickly discovered the issue and repaired it in a most professional manner.

Olga Simons

16:03 13 Aug 25

john kraps

20:02 12 Aug 25

Jesse & Charlie worked constantly & determinable installing our new HWH yesterday Lanz’s workers are the best!

Michael Odom

14:55 12 Aug 25

Our Salesperson Kurt was excellent. His knowledge of the products offered, as well as the install were dead on!The office support was also very polite and easy to work with.The techs did a great job as well. The new Trane AC purrs like a kitten!Thank you Team Lanz

Barbara Miller

16:01 11 Aug 25

This service was timely and reasonable. The service person was very polite and efficient, having the part that needed replacing on our AC already without having to go searching for it; was prepared for what might need fixing on our appliance. He explained what had been done, and sent a written explanation along with an itemized receipt for future reference, which is much appreciated.

Eighties Lady

20:56 09 Aug 25

Professional service. Quick, but quality work.

Jessica H

02:14 09 Aug 25

I talked to Shannon about having my toilet back up looked at. It was a Friday early morning and with in an hour he had someone out. They took care of my inside back up and checked the outside sewer. They found an issue that could have turned excessively costly had it not been found. I am beyond thrilled with the quick and efficient service. Now they will be out to repair the sewer line for the house!! Thank you Lanz

Kim Hawkins

22:12 08 Aug 25

Jeffrey Brown

14:58 08 Aug 25

Always very professional. Timely service and great at keeping me informed about arrival times.

Randy Smith

21:33 07 Aug 25

They are great to work with

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.

Brian

19:40 05 Aug 25

Be cautious when dealing with this company. We were surprised by multiple expensive fees that were not disclosed upfront when we scheduled our appointment. Transparency is important, and unfortunately, that was lacking in our experience.

Margaret Ballantyne

18:40 04 Aug 25

The people at Lanz had previously been very helpful and competent. However, we have a leak in a pipe with hot water, and we are without water and heat for the past four days, and they have promised and promised without delivering. We wait and wait for the promised service and they never respond. The temperature in the house is in the low 50s and we are miserable.

Heena Pitchaikani

12:24 03 Aug 25

Good people

Douglas Vandenburgh

23:16 01 Aug 25

I've used Lanz for years and they've always delivered fast and friendly service.

James Gire

19:57 01 Aug 25

Great Service

Carmen Wood

19:11 01 Aug 25

linda berry

14:26 01 Aug 25

Great sawvi w from Aidan

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!

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HVAC Boiler, Furnace & AC Repairs, Replacements, and Plumbers Near Rantoul, IL

When Rantoul residents need HVAC and plumbing services, they know they can trust Lanz, Inc. We've been providing local home and business owners with top-notch service since 2002, and we've only grown our reputation for excellence over the years.

If you need a new air conditioner, heat pump, boiler, furnace, or any other heating and air conditioning system, we have you covered. We also offer comprehensive plumbing services, from installation and replacement to repairs. Above all, we strive to ensure your comfort, efficiency, and peace of mind, which is why we put in the effort to do every job correctly the first time. Why call anyone else? Reach out to our team today at 217-394-1380 !

Furnace, Boiler and Air Conditioning Installations

When it's time for a new heating or air conditioning system, the process may seem overwhelming. Our team is here to help! We take the hassle out of installation and replacement so you can focus on getting the right system at the right price. As Trane Comfort Specialists, we have access to the best, most efficient equipment on the market for residential and commercial HVAC needs. We'll help you find the perfect system for your needs and financing options so you can buy today and pay over time.

Heating and Air Conditioning Repairs

If there's weak airflow from your vents or no air at all, it may be time for duct cleaning, a filter change, or a boiler, furnace or AC repair. No matter the problem, it's important to stay on top of heating and air conditioning issues before they turn into a big headache. Our team will assess your heating trouble or AC malfunction to determine the cause. We don't believe in Band-Aid solutions and will recommend only the services that we believe truly fit your needs and budgets. Whether it's a simple fix or an extensive repair, we have you covered.

Plumbing and Underground Solutions

While plumbing and underground piping issues can be complicated, they don't have to derail your day! With the help of our expert plumbers, we'll have things running again in no time. From pesky drain clogs and pipe leaks to new installation projects and water line replacements, we do it all. Our plumbing and underground teams work together to ensure your new project is installed, connected, and up to code! You won't have to worry about contacting multiple contractors to get the job done.

Give us a call today at 217-394-1380 for HVAC, plumbing, underground, and more in Rantoul, IL!

Recent Jobs and Reviews in Rantoul, IL

Job Locations and Reviews

Austin S. Checked in 27 minutes ago

Clogged drain repair: Located sewer line with probe, excavated 3ft, and rodded to clear sewer backup.

Rantoul, IL 61866

Austin S. Checked in 57 minutes ago

Cleared sewer line blockage (100ft) using 3/4" cable with cutter heads from backyard manhole. Removed mass amount of obstruction to restore flow.

Rantoul, IL 61866

Austin S. Checked in 1 hour ago

Clogged toilet repair. Removed large solid waste blockage. Confirmed proper flushing of solids after drain cleaning.

Rantoul, IL 61866

Boston W. Checked in 2 days ago

Adjusted toilet shutoff valve and tested flush. Operation confirmed with consistent flushing, resolving issue.

Rantoul, IL 61866

Austin S. Checked in 5 days ago

Sewer line inspected via camera found heavy root infiltration in 4" clay tile, causing partial backup. Customer informed.

Rantoul, IL 61866

Jalynn W. Checked in 9 days ago

Inspected slow-draining shower and found toilet gurgling when shower ran. Inspected 4" PVC cleanout in backyard.

Rantoul, IL 61866

Skylar B. Checked in 9 days ago

Rodded sewer line (40 ft) to clear roots. Post-cleaning camera inspection showed line is clear.

Rantoul, IL 61866

Caleb D. Checked in 13 days ago

Performed plumbing repair. Replaced shower cartridge. Sewer line camera inspection revealed early root infiltration.

Rantoul, IL 61866

Matthew B. Checked in 18 days ago

A/C line was freezing due to missing filter. System airflow restricted due to lack of filter and buildup.

Rantoul, IL 61866

Kyle K. Checked in 21 days ago

Replaced leaking copper pipe and connections to washer boiler drains. Addressed plumbing repair to resolve leak issue.

Rantoul, IL 61866

Kyle K. Checked in 22 days ago

Leaking washer boiler drains: Shutoff valve appeared to be the issue.

Rantoul, IL 61866

Jeremy E. Checked in 29 days ago

Commercial furnace tune-ups complete. Furnace 1: blower capacitor weak, recommend replacement. Removed heavy mineral buildup on multiple units.

Rantoul, IL 61866

Skylar B. Checked in 33 days ago

Cabled main sewer line 120ft to clear root blockage near house, resolving sewer backup. Camera inspection confirmed clear line.

Rantoul, IL 61866

Jeremy E. Checked in 42 days ago

Cleaned furnace flame sensor; unit now heating correctly. Assisted customer with thermostat settings.

Rantoul, IL 61866

Victor V. Checked in 43 days ago

Installed new thermostat (T4 Pro) to restore A/C control. Original thermostat was receiving power but not functioning.

Rantoul, IL 61866

Kyle K. Checked in 56 days ago

Toilet removed. Wax ring replaced & reseated due to a leak. Previous plumbing repair not under warranty.

Rantoul, IL 61866

Jesse H. Checked in 57 days ago

Repaired rear wall hydrant. Front wall hydrant repair postponed until kitchen remodel due to shared plumbing.

Rantoul, IL 61866

David J. Checked in 57 days ago

A/C high suction/low liquid pressure. Congested outdoor coil cleaned. Unit now cooling correctly.

Rantoul, IL 61866

Aidan M. Checked in 57 days ago

A/C not cooling. Reconnected low-voltage wiring to the 2024 Trane air conditioner outdoor unit to restore cooling.

Rantoul, IL 61866

Austin S. Checked in 64 days ago

Cleared roots and wipes from main sewer line using 3/4 cable (120 ft). Post-cleaning camera inspection confirmed clear line. Resolved sewer backup.

Rantoul, IL 61866

Jeremy E. Checked in 69 days ago

Diagnosed failed board on Carrier mini split A/C (model 38MARBQ36AA3, serial 4921V29324). Warranty verification needed.

Rantoul, IL 61866

Matthew B. Checked in 70 days ago

A/C compressor overheated, causing lock-out. System not cooling well. Requires further diagnostic for HVAC repair.

Rantoul, IL 61866

Jeremy E. Checked in 75 days ago

A/C problem: Found & repaired low voltage short at compressor 2 contactor. Disconnect failed. HVAC repair completed.

Rantoul, IL 61866

Jesse H. Checked in 78 days ago

Water heater backdrafting issue. Found oversized vent pipe. Recommended replacement of aging water heater for safety and efficiency.

Rantoul, IL 61866

Jalynn W. Checked in 83 days ago

Sewer line repair: Rodded sewer line via cut in clay tile, 120' run. Located and cleared blockage using 3/4 cable and R4 cutter.

Rantoul, IL 61866