Very knowledgeable serviceman who answered all of our questions. Very professional yet with a…read morepersonal touch. Was truly interested in our specific concerns and questions. Did not take long to arrange an appointment. Offered suggestions on best way to set and regulate our furnace. After many years with another company that we've learned to distrust, a change was necessary and Donovan & Jorgensen definitely left us with a very good impression.

Just wanted a ballpark quote on my boiler that's working but acting up. To start they demand info…read morelike address and a phone number straight out the gate, I'm sure it's so they can harass me later with "do you still need" calls a week from now and when you give it you find out they charge $100 just for a diagnosis. Don't waist your time They clearly don't want the business.

My wife was noticing more dust in our home and suggested Duct Works, whom we had used a dozen years…read moreago after a large remodeling project, and were quite satisfied with the duct cleaning. The call to schedule was professionally handled and on the appointed day and time, the crew, Alex, Tony, and Jackson arrived. Alex surveyed the home to count the number of vents, suggested dryer vent cleaning as an additional option, and a price was offered and accepted. Long drop clothes protected the first floor, equipment was brought in and the cleaning finished in about four hours. Within hours of their departure, my wife noticed a major decrease in the house dust. The entire project was professionally handled from start to finish. The results are excellent and the cost in the ballpark of estimated range. Highly recommend this company. James W.

My family had been suffering for years with endless allergy symptoms. Then we learned that dirty…read moreheating / AC ducts can be a main source of allergens and molds. I don't like dealing with big corporations so the local ownership of Duct Works Environmental was very appealing to us. After one morning of cleaning using the massive vacuums in their truck, our sneezing, stuffy noses, headaches, and brain fog disappeared. We also have noticed better sleep. Wow! I can't say enough about how professional, fast, and thorough the crew was. Our house smells clean again! Thanks Jason.

We had Dust Free Ducts back out to clean out our dryer vent. They were able to get us on the…read moreschedule while we were out of town and get it done asap. They send photos, and left everything spotless. They do a great job for a reasonable cost.

I was able to get a hold of Tom after a month of trying to find a company. They were the only…read morecompany that would go on top of our roof to clean out dryer vents, and also not try to scam us of our money. After they came one of our eight vents still had a ball of lint that was effecting our airflow. Tom came back the next day I contacted him and he fixed it right away. They are very professional and amazing people. They will do right by anyone that uses their company.

Called to have my dryer vent cleaned, and these guys pointed out a major construction flaw, wrong…read moresize vent pipe installed by Korndorfer Construction. Instead of just cleaning the vent, which was full, they tore out the old vent, installed the proper HVAC, and it was done properly and professionally! Highly recommended!

Called an hour after my service time started and they just cancelled on me. After waiting for two…read moreweeks for an appointment and taking off work. Would not recommend

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.

Jonathan came and inspected our air ducts. He is very knowledgeable and very friendly! The best…read morepart about our interaction is that he didn't sell me a service I didn't really need right now. we will contact him in the future when we need air duct cleaning.

Jonathan gave us great service at a good price. He explained what he did (for some 2nd floor vents…read morehe went in through the basement), got the air ducts good and clean, showed me all the junk that he cleaned out (lots of mouse poop, yuck). The only deduction was because although he was fairly clean, there was some mouse poop left in the basement where he did the cleaning, and in the furnace, which was not fun cleaning out. Still, for the price, I was happy to clean up a little. After he came to do the cleaning, our furnace started leaking. We thought maybe it was related to the cleaning, called him and asked him to check it out. He came the next day, was very gracious about it, opened up the furnace, and determined the A coil was leaking through the drain pan, not because the condensation tube was blocked by something knocked loose by the cleaning. He called his friend right there on the spot to see if he could come replace our drain pan or the A coil. Haven't heard from the friend yet, but Jonathan went above and beyond without charging us for what was essentially a service diagnostic.

Reached out to get quotes from Optimal Plumbing and other local plumbers via Yelp. They were one of…read morethe first to respond after hours and had someone out at my house at 9am the next day. We needed to fix a leak in my parent's kitchen sink but also added a tub clog and a kitchen faucet replacement. Miltos did excellent work, walked us through his scope, and was very transparent / honest. The quote was very competitive with a one year warranty. I would highly recommend them to others and use them again.

Replaced hot water heater. Polite employees, veterans discount, clean, knowledgeable.read more

Don is responsive, communicates well, and does great work at a fair price. I will definitely use…read morehim for future projects.

Don came over on a Sunday with no extra charge. He was prompt and knowledgeable and friendly. He…read morefixed a wiring problem I had with a GFCI outlet and replaced two of them. I'm writing this because I recommend him to others.