HVAC Repair & Plumbers in Mahomet, IL

Mahomet, IL

Google Rating

4.9

Based on 2398 reviews

Lanz Plumbing, Heating & Cooling, Inc.

4.9

Lou L

04:26 07 May 25

Shannon was awesome...will ask for him should I call again...had mattex out twice and they did not fix the vessel drain... 5 stars for Shannon.

P McElroy

19:48 06 May 25

Terri Johnson

16:42 06 May 25

Can't say enough good things about the excellent experience we had with Michael Savage and the entire team at Lanz. The project was completed quickly, professionally, and provides the comfort needed in our home. We highly recommend the team at Lanz for your HVAC and plumbing needs.

Elizabeth Fish

15:34 06 May 25

Always have had great interactions with the technicians. They usually make sure to tell me everything I may need to know about the problem and how its going to be fixed.

danny conley

15:07 06 May 25

The repairman was very courteous and finished the job and did a great job.

Martha Weller

03:03 06 May 25

I asked Wes to add a mini split to a converted garage and he did a super job for me. I’ve dealt with Wes on several projects for my home. He always looks for the best solution and takes great care to understand and meet my needs.

Mark Penner

20:17 05 May 25

Barbuda Voss

20:58 02 May 25

Greg came today For our fall furnace maintenance. We had him for our spring maintenance and were so impressed with his hard-working nature and expertise. He arrived on time today and worked diligently and thoroughly To make sure we were ready for winter. In addition to his professionalism he was very pleasant and thoughtful. We recommend him highly.

robert gennis

01:47 01 May 25

On time. Polite and got the job done. Excellent service

21:18 30 Apr 25

01:58 29 Apr 25

01:58 29 Apr 25

23:33 28 Apr 25

Jeremy did a fantastic job. He answered all our questions and was very courteous.

Joyce Mast

18:04 28 Apr 25

So far, so good. We'll see when the installation is complete and functioning.

Jason Smith

14:46 28 Apr 25

From the initial consultation and walk-through with Kurt, to the final handshakes with Jamie and Austin, this company has exceeded all expectations. Wealth of knowledge and experience, ability to set goals and meet them, and willingness to do what it takes to get the job done well are hallmarks of a quality company. And these people have them in spades. Our home is a tri-level that has only ever had baseboard heat so everything had to be installed from scratch. No easy task, but Kurt bid it well for the right equipment at a fair price, and Jaime and Austin made it happen...On 3 different levels, for 3 solid days , in 95+ heat...The entire system looks and functions like pros did it..'cause they did. Are we satisfied? ..Yes for sure.. Would we recommend Lanz? . Yes..and they can put a sign in our yard anytime.. There's a reason this company is continually growing..quality work will always be in high demand. Thanks to all( Melissa and Kinsey in the office as well) for a job well done.

Rachael Burton

22:05 26 Apr 25

Amazingly quick service! I called last minute with an emergency and had someone here in 10 minutes. They completely resolved our issue and kept my family from needing to go to a hotel for the night. Will definitely use again <3

Alice Delage

18:14 26 Apr 25

Aaron Graves

16:07 26 Apr 25

Excellent service and attitude from the on-call tech to fix my late night problem.

Dina Meek

03:04 26 Apr 25

Ashley Ware

01:10 25 Apr 25

Very knowledgable and freindly all componets of my ac and heating working great. David and nick are very good technicians they are fixing other issues very well. Added plumbing this year.4-24-2025

Kelly Rodgers

17:17 24 Apr 25

Absolutely fabulous service! I recommend Lanz to everyone I know.

Ann Victorson

00:01 23 Apr 25

From beginning to end, I couldn't be happier with my service. Thank you, Austin, for making my day brighter!

Kari Herschberger

20:04 22 Apr 25

They came out on a holiday and fixed the problem another company missed. Would recommend them.

Margaret Schneider

20:02 22 Apr 25

Fast and courteous service. I would highly recommend!

Harish Patel

21:56 21 Apr 25

Great friendly on time service

Zachary Weaver

14:57 20 Apr 25

Jerry McCarty

19:16 17 Apr 25

I was very pleased with Lance plumbing today on the ground crew. They came in and had a sewer back up. They came in and auger me out camera it. Marked marked it for me and showed me exactly what they was doing and I was very pleased with him at this point I recommend Austin to anybody great kid. He explained everything what he was doing, and he videoed everything and checked everything. I was very, very, very impressed with him and he knew exactly what he was doing and every move that he made Was right on right on the Dot man

Mary Harris

16:38 17 Apr 25

Very professional and polite . They also responded promptly!!

Jessica Bell

16:04 16 Apr 25

Just had Aiden, Caleb, and Tony over to service our heating, cooling, and water system for the first time. As a first time home owner, I really appreciated how patient they all were and how knowledgeable they were about everything! They did a great job to make sure I knew what was going on and why they did what they did in the service, and they made sure I understood why they made any recommendations they had! I plan to ask for them again when its time for the next maintenance need!

Sophia Segev

17:30 15 Apr 25

Kelly Crull

14:48 15 Apr 25

I needed a mini split unit worked. The tech arrived on time and was very friendly. He was very knowledgeable on my unit and what needed to be done. The tech also made a few suggestions which would increase the efficiency of the air flow in the residence. The professionalism displayed by the tech was amazing. I will not use any other company for my heating and air conditioning needs.

mike Flesner

22:51 13 Apr 25

Like always 5 star work thanks Lantz

Dwayne Cooper

14:47 11 Apr 25

Fantastic service by Brett & Joey! They provided crystal clear details how they were going to complete the project. I appreciate the attention to details because the connections & fittings were perfect! A job well done! 10 out of 10

Deborah McCartney

23:46 09 Apr 25

Jeff W

21:13 09 Apr 25

I had a water leak under my home-on a slab. I had called a company I had been a customer for years and they would have been able to do it as planned. Unfortunately the way things went it was one obstacle after another and was going to be a huge mess.Not the fault of the first company, just one thing after another unexpected thing making a relatively simple job a real headache.I called Lanz and they eased my mind considerably just telling me what they could do. They had the needed equipment to bore under the foundation and run a new water line without tearing up far more of my yard. They did a great job, cleaned up better than expected and at a reasonable cost.I am quiet pleased with their work and do recommend them.

Karen James

22:36 08 Apr 25

2 other companies wanted me to spend thousands for an outside cleanout for my mainline. They said without it they couldn't remove the tree roots. The men from Lanz were very professional and cleaned the entire line easily. You get what you pay for.

Sandra Holloway

17:45 07 Apr 25

Sheila Brown

17:20 07 Apr 25

Kyle and Austin were perfect gentlemen. They took time to explain what caused the problem and how to keep it from happening in the future. They were finished with things in no time at all. Very respectful of my property. Give Lanz a chance I think y’all will be glad you did. Thank you Lanz!

Anthony Moore

00:03 07 Apr 25

Linda Mumm

00:40 06 Apr 25

Gary Nelsen

23:30 05 Apr 25

Outstanding on a Saturday morning with a basement full of water. Great job

Michelle McNeely

20:27 05 Apr 25

Douglas Cottle

13:51 05 Apr 25

Professional and knowledgeable.

Lynn Mahin

14:51 01 Apr 25

Wyatt came on a Sunday morning to fix a leak in my hot water heater. I appreciated his helpful attitude and attention.

Adam Reel

19:12 31 Mar 25

Jane Flewelling

16:14 30 Mar 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.

Jean Brooks

02:23 30 Mar 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.

Torey Rein

21:43 28 Mar 25

Greg LaDew

18:14 28 Mar 25

Ed M

14:42 26 Mar 25

Had Austin come out did a great job explaining everything that was needing done aswell as the main issue would highly recommend

Kamaron Bickham

15:51 25 Mar 25

Pipe burst over the winter, the team was quick and professional in replacing it. Would definitely Recommend. 10/10

Olga Maslova

13:15 25 Mar 25

Very efficient and honest

Wes Wilson

15:42 24 Mar 25

Great service and helpful in answering questions about our plumbing and boiler system.

Lois Rooney

15:56 23 Mar 25

Technician was very professional and explained the procedure to clear the line that was partially clogged. He was polite and professional in that he cleaned up when finished. Which was a big help to me as a senior with mobility problems. I would tell others who may need your company's services.

Stephen Hyde

15:12 22 Mar 25

The service agent did an excellent job and had my boiler system up and running in less than an hour.

Jennifer Boyd

13:54 22 Mar 25

Justin Davis

19:42 20 Mar 25

Wyatt and Jesse was great! Awesome service, very professional.

Brian Hockings

19:25 20 Mar 25

Mary Vanmatre

01:05 19 Mar 25

We recently hired LANZ to replace our aged HV/AC system, Water heater and would recommend this company to anyone looking for work on, or replacement of they're homes system. The sales man, Kurt, he really helped us out, was very personable, knowledgeable and thorough in his presentation. A good guy, as were the Crew that came in 7am, as they said, and got busy straight away! The crew of Cody, Kevin and Ethan,Thomas, I know I'm missing a couple of name's there, all had tasks that they started on and it was a bevy of activity in our basement. They replaced furnace, condenser , water heater and, some duct work that I didn't know was being changed, by 2:30. Whole system looks Great guys!! So much cleaner looking, more organized than the old setup. Thanks so much to all involvedMike

Tony Miller

00:30 17 Mar 25

Arrived quickly, explained the process step-by-step, detailed future maintenance or work needed (if any), provided video of the sewer line.

Terrah King

18:01 16 Mar 25

Mike Elliot

21:22 13 Mar 25

David Johnson

05:23 12 Mar 25

You.must have the wrong David JohnsonSorry

Tom Wang

22:02 10 Mar 25

I had Will for my furnace malfunction repair who was promptly, professional, knowledgeable, personable and very helpful. I would recommend this company highly.

Beth Hoedebecke

20:46 10 Mar 25

I called and technicians were dispatched very quickly. They were friendly and helpful. They fixed my issue and thanked me for calling.

Peggy Stanley

18:13 10 Mar 25

Great experience dealing with Lanz from start to finish.Thank you

John Taft

17:07 10 Mar 25

Great professional service. Very satisfied with plumbing repairs.

Robin Mathis

03:30 09 Mar 25

Wonderful business and compassionate repair men. I would recommend them to everyone. Thank you for all you do!!

Mark Hallett

03:40 07 Mar 25

Nick was amazing. Super responsive and explained everything. Boston is an awesome plumber as well. Mike is super professional and kind.2.4.25Had to get a full furnace and AC installed. From sales to install, everyone was perfect. This is why I stick with this company.

Russell Courtney Jr

22:58 05 Mar 25

Great communication and great work from all involved.

Sandra Wilson

20:53 04 Mar 25

They were very accommodating and had very knowledgeable staff that went above and beyond with providing services.

c s

23:24 03 Mar 25

Very pleasant and knowledgeable technician.

Daniel Daily

18:07 03 Mar 25

Very pleased with techs who were professional, courteous and completed water heater replacement timely. Would highly recommend.

Daniel Allen

21:19 02 Mar 25

Frederick Borgemenke

18:46 02 Mar 25

Fast professional and relatively affordable.

Ashley Hipsher

14:43 02 Mar 25

Gregory Glosser

05:55 28 Feb 25

"Excellent Service" doesn't do them justice.We had the coldest days of the year this year (January of 2025) with expectations of sub zero temperatures. Our home had the original -- tired -- HVAC system that came with the house and it decided to go out -- as it does -- at the worst possible time. It was discovered that we had multiple gas leaks, a broken heat exchange and a bad regulator. We were encouraged to buy a new system.It was a bit of a crisis. We have an 8 month old and have had some financial setbacks. The day before severe weather I called Lanz and was told by dispatch that someone might not be able to reach us until the next day. Luckily a technician came by after regular hours to take a look at our furnace and discoved the problems I mentioned. Our sales rep also came by that same day so we could get things moving as soon as possible. He was able to schedule installation within the same week with a reasonable payment plan. Foretunately we only had to use space heaters for a few days.Installation was fantastic, they went above and beyond to take care of our install. They even had plumbers on hand to take care of our gas leaks the same day.Everyone involved was compassionate, knowledgeableand timely. I highly recommend Lanz.

Jen

18:48 24 Feb 25

Same day service on our furnace. Knowledgeable and friendly technicians! Great rates. Overall we are extremely satisfied with the service.

Jordan Eastin

22:54 23 Feb 25

Our furnace quit kicking on and Lanz was very fast in getting someone out to fix it. Good customer service, and fixed it quickly as well. I definitely don't want to have to call them, but in the event the furnace quits on us again, I'd choose them again.

Kim Lange

22:32 23 Feb 25

I had great service from the young gentleman that came out to unclog my pipe I would highly recommend them for your service too

Randy Schroeder

21:01 22 Feb 25

Margy Francis

19:26 20 Feb 25

Well satisfied with the repairs that were made. Jesse is polite and did what we needed. I would have him again.

Mary Lou Dunker

16:46 20 Feb 25

Our technician arrived when we were told to expect him and I appreciate that he called a few minutes before he would actually got here. He was friendly and courteous.We had him inspect our HVAC system since it is 8 years old and we wanted to be sure everything checked out for these cold days we’ve been having. We were very happy with his work and he was efficient.

Paul Hilton

16:19 20 Feb 25

Technicians were fabulous. Drain is clear. Will call Lanz again when needed.

mjrrjr0611

14:51 20 Feb 25

Bob Crawford

01:46 20 Feb 25

Jamus Thayn

21:09 19 Feb 25

Josh helped me set up an awesome custom duct for ventilating my 3d printing space in the basement. I'm also looking forward to the full duct cleaning next week. Their prices are very reasonable and their service and quality are excellent. Would highly recommend.

Margaret Ballantyne

16:54 18 Feb 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.

Kristi Anderson

03:19 18 Feb 25

Wes, Michael, and the HVAC and plumbing teams provided exceptional and speedy service. Every worker was extremely kind, polite and focused on completing the job with top quality work. I highly recommend Lanz!!

Sherry Abbitt

18:44 17 Feb 25

Extremely happy with their prompt and courteous service. Thankyou so much. They were good at communicating promptly and getting back to me. Excellent service!!!

Bob Owens

16:20 17 Feb 25

I scheduled a service call to inspect my new DIY mini-split installation. Before the appointment, someone from Lanz called and spent ten minutes troubleshooting with me, potentially helping me avoid unnecessary costs.

Dan Crede

17:37 13 Feb 25

Terry from Lanz was awesome!He diagnosed the problem with our dishwasher and fixed it fast.Thank you!!

Ben Krapac

21:36 12 Feb 25

Prompt and timely service! The tec was friendly, knowledgeable and completed work in a timely manner. He took the time to address any concerns or questions I had and also pointed out some things to look out for in the future. Will definitely be using lanz again!

shannon steidinger

19:55 12 Feb 25

My septic was backing up. I called Lanz and within a couple of hours they were at my home, had the problem figured out, and resolved! Very courteous and knowledgeable technicians.

Jennifer Phillips

23:22 11 Feb 25

Lanz came out same day, found the issue quickly and had great customer service. Very happy.

Grace Smith

20:26 11 Feb 25

We called Lanz because we had a leaky corroded pipe off the main water line. They came out the next day and got it fixed in no time. No BS. Came in, got the job done. Great service, fully recommend!

Mike Smith

16:04 10 Feb 25

Will and Caleb 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.

David Crow

01:07 08 Feb 25

Great response, very professional and did a great job

Shawn Bickers

23:58 07 Feb 25

Quick service. Very knowledgeable and kept us informed.

Jeremy Y

17:35 07 Feb 25

Wyatt installed a new water heater today. Very professional and friendly. Ran me thru the maintenance and asked if I had any questions. LANZ has always had the best services and employees!

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HVAC Repair & Plumbers in Mahomet, IL

When it comes to climate control and plumbing service, local experience often makes all the difference. Since 2002, Lanz, Inc. has proudly served our neighbors in Mahomet, IL, and nearby communities. We're invested in Central Illinois and dedicated to providing the best in home heating, air conditioning, and plumbing. Why call anyone else? Our team is here 24/7 at 217-394-1380 !

Mahomet's Heating and Air Conditioning Experts

When Lanz, Inc. was established in 2002, the company consisted of Tony Lanz and a single part-time employee. With a hard-earned reputation for honesty, integrity, and impeccable workmanship, we've since grown into a leading contractor in the Mahomet area. With over 115 employees and a large fleet of fully stocked service trucks, there's no job we can't handle. We offer a full line of ultra-reliable Trane products, from geothermal and ductless HVAC systems to air cleaners and dehumidifiers.

Heating and Air Conditioning Repairs

No matter how reliable your HVAC system might be, nothing is made to last forever. Fortunately, there's no reason to panic when faulty equipment leaves you in an uncomfortable situation. Speedy heating repair and air conditioning repair services are just a call away with Lanz, Inc. We will also help you save money and avoid further trouble with our preventive maintenance program. Our experienced technicians are fully licensed and trained to repair and service all brands and models of HVAC equipment.

Comprehensive and Affordable Plumbing Services

Your home and business depend on a complex network of pipes, fixtures, and appliances to make everyday life possible. With so many potential points of failure, keeping the whole system working properly requires real experience and expertise. As a full-service contractor, we're licensed and equipped to tackle anything the job requires. We perform both indoor and underground plumbing services, from installing and repairing fixtures to replacing main plumbing lines.

If your home has a problem, Lanz, Inc. will solve it. With a proven track record and an A+ rating from the Better Business Bureau, we're proud to be Mahomet's premier plumbing and HVAC contractor.

Give us a call 24/7 at 217-394-1380 to schedule your service!

Recent Jobs and Reviews in Mahomet, IL

Job Locations and Reviews

Jesse H. Checked in 2 days ago

Tankless water heater filter replaced. Delta cartridges replaced in master bathroom tub handles. Plumbing repair complete.

Mahomet, IL 61853

Brett B. Checked in 2 days ago

Toilet repair: Removed old toilet & installed customer-supplied new toilet. Leak tested & verified proper operation.

Mahomet, IL 61853

Jesse H. Checked in 3 days ago

Removed & replaced water heater with 75-gal power vent, expansion tank, & fittings. Bled air. Plumbing repair completed.

Mahomet, IL 61853

Jesse H. Checked in 7 days ago

Burst wall hydrant replaced after water leak detected behind siding. Shut off water supply. Recommended hydrant cover for winter. Plumbing repair complete.

Mahomet, IL 61853

William G. Checked in 8 days ago

A/C repair: System not cooling. Diagnosed & resolved issue. HVAC service ensures optimal performance.

Mahomet, IL 61853

Jeremy E. Checked in 9 days ago

Replaced failed A/C outdoor fan motor. Unit cooling well. HVAC repair completed.

Mahomet, IL 61853

Aidan M. Checked in 9 days ago

HVAC repair: Installed new [pick 3]. System operating normally.

Mahomet, IL 61853

Brett B. Checked in 9 days ago

Shower valve repair: Replaced jammed cartridge in upstairs bathroom. Shut off water for plumbing repair.

Mahomet, IL 61853

William G. Checked in 10 days ago

A/C service: Refrigerant recharge. System tested, low pressure found, saturation temperature corrected. HVAC repair complete.

Mahomet, IL 61853

Wyatt W. Checked in 10 days ago

Toilet backup in basement. Ejector pump was full and unplugged. Cleared blockage and restored power. Plumbing repair completed.

Mahomet, IL 61853

Jeremy E. Checked in 10 days ago

A/C service: Inspected system after homeowner power cycled to restore cooling. HVAC repair ensured proper operation.

Mahomet, IL 61853

Jesse H. Checked in 16 days ago

Replaced old washing machine valves with new brass valves after water shutoff. Plumbing repair completed.

Mahomet, IL 61853

Jesse H. Checked in 16 days ago

Signed customer up for maintenance plan. Discount applied.

Mahomet, IL 61853

Aidan M. Checked in 16 days ago

Rebuilt office toilet tank (fill valve, flapper, supply line). Reset master bathroom toilet. Plumbing repair complete.

Mahomet, IL 61853

Jesse H. Checked in 16 days ago

Water heater leaking. Performed water leak detection; source unseen. Recommended further inspection. Plumbing repair needed.

Mahomet, IL 61853

Austin S. Checked in 16 days ago

Jetted 300ft of storm drain to clear tree roots, mud, and debris causing blockage. Drain cleaning service resolves storm system backup.

Mahomet, IL 61853

Buck P. Checked in 16 days ago

Replaced sump pump, float was hanging. Sump pump repair resolved issue.

Mahomet, IL 61853

Boston W. Checked in 23 days ago

Water heater repair: Replaced old 40-gal water heater, added expansion tank. Main shut-off valve replacement scheduled. Plumbing service provided.

Mahomet, IL 61853

Wyatt W. Checked in 23 days ago

Replaced faulty pressure reducing valve & T&P valve on water heater. Plumbing repair addressed over-pressure issue.

Mahomet, IL 61853

Austin S. Checked in 23 days ago

Sewer line repair: Cleared 80ft of sludge and waste buildup, found broken [material unclear from data]. Drain cleaning resolves sewer backup.

Mahomet, IL 61853

Austin S. Checked in 24 days ago

Investigated sinkhole caused by backed-up storm system. Recommended hydro jetting and vacuum excavation for drain cleaning and sewer line repair.

Mahomet, IL 61853

Boston W. Checked in 27 days ago

Removed/Installed new 40-gallon water heater with expansion tank. Plumbing repair complete, main shut off valve replacement scheduled.

Mahomet, IL 61853

Shannon V. Checked in 27 days ago

Sump pump discharge investigation. Camera blocked. Further plumbing repair assessment needed.

Mahomet, IL 61853

Wyatt W. Checked in 30 days ago

Located & repaired leaking hot water PEX line in wall. Provided plumbing repair service.

Mahomet, IL 61853

Boston W. Checked in 31 days ago

Water leak detection in garage. Found leaking compression fitting in concrete slab waterline and loosened. Plumbing repair completed.

Mahomet, IL 61853