HVAC Repair & Plumbers in Danville, IL

HVAC and Plumbers Danville IL

Google Rating

4.9

Based on 2440 reviews

Lanz Plumbing, Heating & Cooling, Inc.

4.9

Yolo Swag

21:26 19 Jun 25

The technician was quick and knowledgeable. He addressed the problem effectively and had additional tips to improve system efficiency. I will absolutely consider Lanz in the future.

Rhonda Young

20:38 19 Jun 25

The 2 gentlemen that came to our house too look at our system and fix it were very kind and respectful and did a quick fix. I would recommend them to anyone.

Barbara Burch

20:37 19 Jun 25

Received great service! It is very worth it to be on a monthly plan so you get prompt attention on a regular basis...before things break down!

Jenny Redden

18:59 19 Jun 25

Mary Tucker

16:57 19 Jun 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.

Kevin Bayless

15:53 19 Jun 25

Excellent service, extremely professional.

Cheryl Masters

15:10 19 Jun 25

Gerald and Matt from Lanz were on time, very friendly and very very professional. They explained the results in easy to understand terms. Any recommendations for plumbing and/or air conditioners were helpful and appreciated. Super positive.

Danielle Westmore

00:08 19 Jun 25

Tech was very knowledgeable and was able to identify the problem quickly. I was prepared to pay the dispatch fee and was under the impression that this fee included assessment to determine the problem. Once the tech arrived, I was advised that there would be an additional fee to diagnose the problem. The total expense exceeded $300 which seems excessive given that the problem was identified in under 10 minutes. I wish that the appointment scheduler would have mentioned the diagnostic fee ahead of time so I could have had the opportunity to consider other options.

sheila davies

23:22 18 Jun 25

The serviceman Greg that came to the house was was professional and so helpful with my questions about my air conditioning unit!

Mike Behm

20:42 18 Jun 25

Polite knowledgeable and courteous, highly recommendable

Victor Timmothy John Schiro

20:23 18 Jun 25

I recently hired lands to clear a clog in my bathroom sink. I had called another company, and the root issue was unable to be fixed. The tech that Lanz sent out Did a great job and worked on it for a long time however he needed to call the enforcements in order to solve the issue and when I went to pay, I was Expecting more than just the basic charge for a cloud removal, however I was told that they were using my unique problem as a training opportunity and I would be only charged the standard amount which was a very pleasing outcome for me. Every technician I have had experience with has been kind and polite and Diligent and I’m always happy to use Lanz Because I believe I will get a fair deal.

16:36 18 Jun 25

I just had the semi-annual maintenance performed on my HVAC system and plumbing This is the first time I had the plumbing maintenance done as part of the semi-annual HVAC maintenance. The technicians were very polite and answered all of my questions.I was skeptical of the value of the plumbing maintenance but now I am a believer. They discovered a problem with my water backup sump pump when they tested it. The water backup pump would not have worked if it was needed. Its failure would have caused significant damage to things in the basement if the main sump pump had quit working. They were able to repair it and get it working properly at no additional charge.They also determined what the issue was with a toilet that was not functioning properly.All in all it was a great service experience.

DANISH THAMEEM (DT)

15:47 18 Jun 25

Fast response and great service

Dan Simeone

14:30 18 Jun 25

Thorough and efficient. Very timely response to an emergency situation.

14:16 18 Jun 25

21:12 17 Jun 25

20:47 17 Jun 25

19:42 17 Jun 25

Lanz Plumbing, Heating & Cooling are Professional and knowledgeable… These days that’s hard to come by. Thanks!

Richard Lampman

19:33 17 Jun 25

I purchased the higher level service contract and Lanz has been great about notifying me about time for furnace and plumbing checkup. Service people are excellent and take the time to talk to you about options. Feels like friends coming over to help.

Eugene Holmes

19:30 17 Jun 25

Lanz do a great job when they come out very professional and great customer service

JW East

18:56 17 Jun 25

The team provided excellent service and maintenance for my plumbing and AC needs. Got a quote for the water heater and once that goes bad I’ll be sure to use them. Would highly recommend this great organization for any of your needs.

Felahaldean Nadhimi

17:37 17 Jun 25

The maintenance guys were very organized and professional, thanks for everyone.

Joan Lietuvininkas

15:45 17 Jun 25

Lanz Plumbing, Heating and Air Condition Services is the best all around service in Champaign. They are on time. Wear sleeves on their shoes to protect your home, they thoroughly check out your equipment and answer any questions or concerns you may have. I feel they honestly give me good advice about the work they are performing.Good people 👍Thank you

Maria McDevitt

15:34 17 Jun 25

Great customer service! We recently put in a new HVAC unit. Michael helped us make the best decision for our household and budget. We were surprised by the difference the new one made. In the past, the temperature was set at 69 degrees, but with the new unit, we can keep it at 72 or higher, and it feels cooler than before, as it is now pulling humidity from the home. Everyone on their team has been easy to work with, excellent in follow-up, and respectful while in our home. We haven't received a power bill since installing the unit, but I anticipate it will go down. Highly recommend Lanz!

Joyce Mast

21:28 16 Jun 25

So far, so good. We'll see how the installation works in a couple of weeks. Wes was attentive.

Rose Moen

17:30 16 Jun 25

Great Company

Phyllis Freese

23:47 15 Jun 25

Tech was very respectful and knowledgeable. Answered all my questions.

17:32 14 Jun 25

They showed up quickly and did a great job!

Troy Strebin

13:55 14 Jun 25

For years my family and I have called upon Lanz for quick and professional service. Last week was no different. They went out of their way to get me the parts needed without having to wait an additional day.Thank you

Mike Galey

22:13 13 Jun 25

The service overall was good. Technician Jesse was professional and did the job well.The communication could be worked on a bit from the company.Our appointment was for 1pm. At 1:10pm I called the office and spoke with Steve, if I’m not mistaken. I introduced myself and asked Steve if we still had an appointment for 1pm. He said yes. He said the tech was running behind and should arrive “sometime” this afternoon. I asked for a round about time, and he said around 2 or after. I said, in a calm tone, our appointment was for 1pm, we planned for 1pm and now we have to wait. I asked Steve if they could implement a plan to call customers if they will be late. Now, I could tell this rubbed Steve the wrong way. He wasn’t blatantly irritated, but I could tell he was irritated, because his tone changed just a bit. He wasn’t rude, but I could tell. He said, the tech just finished up and should be heading your way in about 15 or 20 minutes. I said great! I then said, in a calm tone, I am an easy guy to get along with, and communication is key with me. I said, I don’t care if you will be late, just call and let me know. He said ok. I started to say have a good day and he hung up.I know this a long review, but I believe in giving my full review for a business, whether it’s good or bad.I did appreciate Jesse and he did a good job.

K Azer

20:26 13 Jun 25

Josh has been at our home twice to do an emergency repair and to perform maintenance our on AC units. Both times I was impressed with his knowledge and his ability to explain the issues to someone lacking in the knowledge of how AC units work. He took the time to show me where the filters are located so that I can change them on each unit. Thanks Josh! I appreciate your level of service.

Gary Baker

22:00 12 Jun 25

First experience with Lanz and boy was it a good one. Showed up on time. Got a good scope of the problem and offered two different repair options. Friendly, knowledgeable and as professional as ever.

Nichole Steinsdoerfer

19:54 12 Jun 25

Doug Bushue

18:33 12 Jun 25

Michael Burwell

04:51 12 Jun 25

A bit pricey for what we had done but it's not leaking so I guess it's ok

hazal turasan

16:59 09 Jun 25

We use their services for a clogged drain. They responded even though it was a late night issue and came first thing in the morning. They worked diligently for 2.5 hours and solved our problem. We are happy that we chose Lanz

19:48 06 Jun 25

16:18 06 Jun 25

21:28 03 Jun 25

22:55 02 Jun 25

Lanz did an incredible job on our project! They provided expert advice, excellent customer service, efficient scheduling, and a skilled technician. I highly recommend Lanz to all future customers. We are already scheduling our next home improvement/repair project with them. Thank You Lanz!

Diana Eveland

17:48 02 Jun 25

Shannon was very knowledgeable and took the time to explain the process. Would recommend this company.

Gwen Liggins

01:15 31 May 25

Kevin Sullivan

18:45 30 May 25

I appreciate the attention to detail that the Lanz technicians provided.

Kent Edelman

17:31 29 May 25

Lanz did a great job!!

Roger Henrichs

02:56 29 May 25

Very professional, knowledgeable, thorough and had the equipment to do the testing/inspection. The orange shoe covers were unexpected. Very impressed!

Amnon Attali

14:29 28 May 25

tldr: the employees are friendly (hence the 2 stars not 1), the prices are a crime, the scheduling is a joke, the service is mediocre. On multiple occasions Lanz came to fix a problem, failed to fix it properly, and then had to come back and fix it again.First time: blocked drain. Guy 1, "unclogs" it and leaves, charging me 200. Did not fix the symptom OR the cause. Guy 2, finds the cause (poorly arranged pipes in the basement), fixes the symptom and not the cause. Guy 3, starts fixing the cause (quotes a price)... realizes he planned his solution poorly. Quotes me a new price that is double the previous. He's already started repairs so what am I to do??? Lanz DID give me a credit for the first dispatch, but the overall price was still over 1000$ for a few hours of work rerouting pipes.Second time: new toilet install. Leaking a year later, no discount, no accountability. I felt like I bought a used car from Matilda's father, it ran JUST long enough to survive the warranty.There were also two other occasions with no particular issues with the service, except for the price which came out to around $400/hour!!

carrie bell

17:29 24 May 25

Tyler Zanardelli

20:45 23 May 25

My parents had Lanz out for a clogged drain, and an unknown leak with their bathroom plumbing. Lanz was quick, extremely professional, considerate and even pointed them in the right direction for recommended repairs. This is the new family “go-to” company for HVAC, plumbing and underground solutions.

Lloyd Duitsman

17:34 23 May 25

Home inspection. Best iv ever had very knowledgeable very thorough. Coming back in the fall

John M

02:12 23 May 25

Justin Davis

13:42 21 May 25

Awesome Team! Very polite and professional!

Michelle Wiegand

21:33 19 May 25

michael wood

16:54 19 May 25

Peggy Hamill

13:47 17 May 25

We were interested in a second opinion on a heating/ac system, and Lanz was willing to come out within a day to provide the second opinion. My sister, who needed the second opinion, has memory problems. She forgot that the tech was coming and at the first visit was out walking her dog and not home. The tech was very kind, and came back later in the day to provide the service call. He serviced the system for a very reasonable price in comparison to the other company, and we are now solid Lanz customers.

mike s

19:01 16 May 25

Suzy Kitten

21:16 14 May 25

Hans Blaschek

11:30 14 May 25

The technicians at Lanz Plumbing, Heating and Cooling installed a new furnace and A/C in my house in one day. They were friendly and professional in all respects. I recommend them highly without any reservations.

Debra Olson

21:32 13 May 25

On May 12, 2025, my elderly mother had Lanz Heating and Cooling come to her home in Philo Ill, and complete a water issue that has been bad for a couple years.I can't say enough about the men who came, worked hard and respected the property, inside and out. A hard working team- with attention to detail and completion in 24 hours.Thank you so much,Velma OlsonLacinda CarringtonDebra Olson

Tim Nelson

20:50 13 May 25

Our salesman, Michael, was friendly, professional, thorough, and responsive. I asked many questions and always felt my time and satisfaction were valued. When Michael didn’t know the answer, he found someone who did. Proposals were provided promptly and even revised for me several times on request. Lanz is not the cheapest Vendor out there, but I have literally nothing bad to say about my entire encounter from the first phone call to the completion of the installation. They even have checked in several times in the following weeks to make sure the equipment was operating to my satisfaction. We also had plumbing work done and I am highly satisfied. Once again, not the least expensive but I feel great peace of mind with the work that has been done in my home. A great company with an exceptional team!Will the Technician came to help after we accidentally hit a wire on the AC unit while trimming grass. He was courteous, professional, and thoroughly considerate and helpful in the repair!

Sue Johnson

19:50 12 May 25

I was told my furnace and air conditioner needed to be replaced and that the cost would be $20,000.I contacted Lanz Plumbing, Heating & Cooling for a second opinion. Turns out both the furnace and the air conditioner are working normally; no repairs were needed.Thank you for your prompt response and your honest assessment of the need.

Megan Kearns

22:04 09 May 25

Tom, Austin, and Shannon did an excellent job in getting my plumbing issue fixed, and I'm grateful for how prompt and professional they were. They got the job done in a timely manner, even though it wasn't an easy job. Truly they went above and beyond, and I would not hesitate to call Lanz again for any plumbing issue I might have in the future! Thank you again!

Michael Bacon

13:46 09 May 25

Lance are very professional .by noontime I had a brand new furnace and a brand new air conditioner unit. They did a wonderful job, very nice people, very polite, very talkative. There's nothing but good words to say about everybody in my purchase .

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.

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

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HVAC Repair, Plumbing, and More in Danville IL

Since 2002, Lanz, Inc. has been providing exceptional residential and commercial services in Danville, IL, and the surrounding areas. Whether you need AC repair, heating maintenance, or plumbing solutions, our team is here to help. We service all makes, models, and brands of equipment. We also offer expert underground solutions for all things sewer, water lines, and more! Our Comfort Family maintenance plans and financing options help you get the right system for your needs at the right price and keep it running at peak performance for years to come.

We pride ourselves on our honesty, integrity, and quality workmanship, which make us a leader in the Danville, IL, area. Our staff has extensive knowledge, experience, and credentials, ensuring the job will be done right the first time. We offer flat rate pricing and a 100% satisfaction guarantee! Check out our 5-star reviews from your neighbors and contact us 24/7 at 217-394-1380 for all things HVAC and plumbing. What call anyone else?

Recent Jobs and Reviews in Danville, IL

Job Locations and Reviews

Nicholas S. Checked in 1 day ago

Commercial HVAC repair: Replaced two blower capacitors in AC units. HVAC maintenance ensures system reliability.

Danville, IL 61832

Buck P. Checked in 2 days ago

Toilet repair: Cut rusted flange bolts to reset toilet due to leak at base. Plumbing service completed.

Danville, IL 61832

Nicholas S. Checked in 2 days ago

Commercial HVAC repair: Replaced TXVs on 2 A/C units (A053543845, A053543853) with low temperature split. Improved cooling performance.

Danville, IL 61832

Nicholas S. Checked in 2 days ago

Commercial AC maintenance: Found high static pressure (1.4") & 12° temp difference on split system. Addressed for improved HVAC performance.

Danville, IL 61832

Travis T. Checked in 6 days ago

RPZ backflow preventer annual test passed. Results submitted & left in maintenance log. Plumbing service complete.

Danville, IL 61832

Austin S. Checked in 8 days ago

Cleared sewer line blockage with cabling. Removed massive tree roots. Camera inspection confirmed drain cleaning success. Plumbing repair complete.

Danville, IL 61834

Victor V. Checked in 14 days ago

Replaced condenser motor on A/C unit 5 in server room. HVAC repair also addressed short cycling issue on unit 2 condenser.

Danville, IL 61834

Austin S. Checked in 21 days ago

Clogged drain repair. Used cable to remove grease and scale buildup from kitchen sink drain. Drain now flowing freely.

Danville, IL 61832

Gregory W. Checked in 28 days ago

A/C problem: Bedroom addition lacked ductwork. Scheduled HVAC consultant for system replacement options.

Danville, IL 61832

Victor V. Checked in 31 days ago

Commercial HVAC maintenance: Inspected, cleaned, & tested AC units. Replaced components as needed for efficient operation.

Danville, IL 61834

Buck P. Checked in 31 days ago

Rebuilt Sloan 1.6 flush valve in handicap stall to stop vacuum breaker leak. Plumbing repair resolves water loss.

Danville, IL 61834

Gregory W. Checked in 34 days ago

A/C repair: Thawed frozen evaporator. Found and removed damper obstructing airflow. Improved cooling. HVAC service.

Danville, IL 61834

Gregory W. Checked in 35 days ago

Replaced noisy, vibrating A/C blower motor & wheel. Adjusted blower speeds. HVAC repair improves airflow.

Danville, IL 61834

Jeremy E. Checked in 36 days ago

Completed AC tune-up as part of new comfort program. All operating checks passed. HVAC maintenance performed.

Danville, IL 61834

Buck P. Checked in 37 days ago

Moved RPZ to allow for CO2 tank replacement after shutting off water main & bleeding lines. Plumbing repair completed.

Danville, IL 61832

Boston W. Checked in 37 days ago

Toilet repair in shipping/receiving office and fixed dripping shower. Plumbing repair completed.

Danville, IL 61834

Austin S. Checked in 42 days ago

Clogged drain repair: Camera inspection revealed obstruction causing slow flushing. Resolved issue, restoring proper toilet function.

Danville, IL 61834

Buck P. Checked in 44 days ago

Ordered Sloan auto flush rebuild kit for toilet repair. Scheduling install upon arrival.

Danville, IL 61834

Austin S. Checked in 45 days ago

Storm drain line jetting (200ft) to remove blockage, including bricks & rocks. Drain cleaning restored flow.

Danville, IL 61832

Shannon V. Checked in 49 days ago

Investigated storm drain for sources of water infiltration into office. Water intrusion assessment performed.

Danville, IL 61834

Victor V. Checked in 49 days ago

Replaced A/C condenser fan motor & capacitor. Found low ambient controller stuck. HVAC repair restored cooling.

Danville, IL 61832

Victor V. Checked in 50 days ago

A/C repair: Inspected condenser wiring for front office unit, diagnosing electrical fault. Further diagnostics needed.

Danville, IL 61834

Nicholas S. Checked in 51 days ago

Furnace inspected. No heat exchanger issue found per tests. Second opinion HVAC service provided.

Danville, IL 61832

Austin S. Checked in 51 days ago

Clogged drain repair: Cleared floor drain under sink with cable (50ft). Removed grease, wipes & debris causing blockage.

Danville, IL 61832

Buck P. Checked in 55 days ago

Replaced kitchen faucet pre-rinse sprayer with part from KEC Designs. Kitchen faucet repair completed.

Danville, IL 61832