We were looking for duct cleaning for our recent home purchase in the Lake Geneva/Lake Como area,…read moreand Josiah at Wisconsin Natural Air Duct Cleaning did a fantastic job. Very thorough, great communication. Cleaned up after themselves and put everything back the way they found it. 10/10, would highly recommend.

I wasn't sure if my air ducts had been cleaned before I moved in, but it had been awhile either way…read moreso figured it would be good to get done. Josiah was super responsive and came out to inspect and give a quote. He was so easy to work with - friendly, professional, knowledgeable. And my dog loved him, so that tells you something! We scheduled a time to get the work done and it was smooth sailing. He put everything back as it was and I was very satisfied with the results. I was able to see before and after photos of my vents, and I'm glad I decided to get this done. Would highly recommend Wisconsin Natural Air Duct Cleaning to anyone. I will absolutely be using them next time I need this done.

Great customer service from Josiah. Kenneth the air duct guy did an excellent job! Highly…read morerecommend! Efficient, reliable and exceptional service.

Highly recommend Wisconsin Natural Air Duct Cleaning. Josiah and his team did an amazing job…read morecleaning our air ducts. When calling for a quote Josiah quickly came out. He walked us through the process, so we would know exactly what to expect. He was very knowledgeable, and answered all our concerns. Day of cleaning him and his crew arrived promptly at 8, and got to work. Did an amazing job, and left my home cleaner than it was when they arrived. My only regret is not calling sooner.

WOW!! RUN!! Don't walk!! These guys are AMAZING!! So.... I live in a condo complex that…read morewas built in 1988. The owners were instructed that we needed to have our dryer vents brought "up to code" as most of the vents had become disconnected... and were venting somewhere inside the building.. but not venting out side the the building. Argh... a challenging task for sure. I called several companies to come out and give me an estimate. Every single company I called said "I will find your disconnect, but you are responsible for replacing your drywall, painting, etc" Not good news. Then... Ducts On Call came out... and they spent 4 hours researching... trying to figure out which vent was mine that exited out of the back of the building. But since every single dryer vent was disconnected in the interior of the building... there was NO way they could figure it out without tearing up the ceiling in mine, and my neighbors units. I was SO frustrated. But then Nick suggested we put in a new vent duct from my unit straight out the front of the building. It was my only option. He said we would need to schedule a time in the future... but I told him I needed it done in the next 3 weeks. He said... "I will make this happen for you" Well for starters... he DID NOT CHARGE ME for the 4 hours he spent trying to figure out which vent was mine. HE SAID... "I didn't solve the problem.. so I will not charge you" What?? 4 hours of your time for free?? Moving forward..... Nick and his crew came back 2 weeks later to install my NEW, up to code dryer duct on a new path out the front of my condo. I was SO not looking forward to having my ceiling ripped open to have the duct installed. So the day had come. Nick arrived before his scheduled time and he went to to work. I asked him... "How much of my ceiling do you need to open up?" He said... "I'm not opening your ceiling... I'm going to drill a hole in the exterior of your building, and slide the new duct straight back to your dryer connection" I was beside myself! I could go on and on... but let me tell you, this guy is the real deal!! He is incredibly gifted at what he does... super friendly... hard worker, and gets the shit done!! For what I thought was going to be a day of HELL... turned out to be a day of BLISS. I CAN NOT recommend this company any more than I do!! They were AMAZING... and the job was smooth, and quick, and so much easier than I dreamed it would be. Let me state again... that I called several companies to get the job done.... and these guys were one of the newer companies I called.... but I hit the jackpot!! Trust me!! If your need Duct work done... these guys were stellar from start to finish. And no... I'm not related to them... I'm not his high school friend... and I knew nothing about them, but I took a chance... and boy... am I glad I did. Amazing! THESE GUYS KICK ASS!! Give them a try!! Thank You Ducts On Call!!

OMG, these guys are great! Nick and Kim are awesome! My son in law blew out our dyer vents and…read moredidn't get the pipes put back together. Took Nick & Kim like 5 minutes to reattach everything at no charge!

Cardinal has been the BEST company I've experienced so far at my house. I've also used Action--they…read morewere terrible in comparison. 1st call to Cardinal was in a panic with the sudden loss of AC in a 90 degree day. 5 animals in the home. The person with whom I spoke understood how dangerous of a situation this was and a service person was scheduled that day. 2nd call was for electrical work--not urgent but they happened to be able to squeeze me in on the same day which was probably rare but amazing! Best parts of this experience: 1. Friendly and empathic front team who got me scheduled ASAP. 2. Text prior to the service person's arrival with their pic and some info to help personalize this 'stranger' 3. The service people themselves--extremely competent, focused, and very personable. I only wish they serviced commercial properties so I could have them out to my business!

Their quote was 2.5 times higher than two other local businesses!! Absurdly high! No way was the…read moreamount of work I was estimating worth the same às a slightly used car! $9k for what is probably 2-3h work is laughable!!! This makes me wonder what they are charging other people who haven't researched the things they want to the same degree I have. It's almost criminal. Their estimator was very pleasant, though. And their communication is quite good. Maybe that's where the extra $5k is required!!!.... Complete BS

Thielmann's put in our furnace and air conditioner THIRTY years ago. Air died. They came out the…read moreday after I called. Representative was polite, knowledgeable, and efficient. In two days, we had a new furnace and air condition. Techs were great. Price reasonable. New management, but same great quality service.

Very prompt and professional ! I have recommended Thielmann for real estate transactions as well…read moreas my personal residence. My "go to" HVAC company for quality service !

Great experience! I submitted a request for a quote on their website and got a response the same…read moreday. They were also able to come out within a few days of contact too. We neglected to have our dryer vent cleaned for a few years and it was pretty full. Ben at ProKleen got it all cleaned out and now the dryer runs much better. It has actually cut a good 20 minutes off our drying time!

I'll be honest, I've NEVER gotten my air ducts cleaned, but now that I've worked with Pro Kleen,…read moreI'm going to make sure to get it done per their recommendation of 5 years. When they showed me the before and after photos, I honestly couldn't believe (well actually I could) how gross my air ducts were before, but it was even more important for me to see the after and the difference that cleaning them made. I'd recommend Pro Kleen to anyone, they are fast, reliable, and reasonable. They made this first time air duct cleaner's experience, great!