Pest Control Reviews in Western Suburbs Area, IL (Updated July 2026)
Chem-Wise Pest Control of Chicagolandhas received 2182 reviews, averaging 4.94 Stars:
Wheaton, IL
Batavia, IL
I have hired Chemwise 3 times in the past 3 years! Each time their technician Charles Budd did a spectacular job! The first call was for chipmunks which were overrunning our patio, They’re gone. Thecsecond call was for bees embedded in the wall and siding, Charles smoked them out. This past month we had both black ants and spiders in the house. They’re gone! Perfectvwork each time , delivered pleasantly and professionally!
- John Rybarski
Batavia, IL
My service technician was knowledgeable, patient, and respectful.
- robert michael kummer
Naperville, IL
The work was done very nicely, and the technician, Bruno, was very professional. Thanks!
- Kaibai Liu
Geneva, IL
Tim is the technician that provides pest control service at my home. He always arrives right to the minute with an upbeat friendly attitude. He knows exactly what needs attention both inside and outside of my home and gets directly to work in the attic, basement, garage and then goes outside to check the devices and provide spray treatment as needed. If I have questions or concerns, Tim is responsive and knowledgeable with his answers and recommendations. I highly recommend Tim and Chemwise.
- Barbara Waller
Bloomingdale, IL
Juan has been wonderful. He is thorough, very respectful, and apt to make suggestions.
- Patricia Dusinski
Woodridge, IL
I had an awesome experience with Chem -Wise from beginning to end. Everyone was very professional, especially the tech (Trovelle) that came out. I would definitely recommend.
- Norma
Naperville, IL
We've had Chem-Wise tri annual service for years. This was our summer service and as always was fast and efficient.
- Pamela Chudzinski
Naperville, IL
Very satisfied
- Jean Delacey
Warrenville, IL
We have had a Great experience every time Jim comes out!! Not only does he show up on time-he shows up with a professional, friendly attitude! He puts booties over his shoes immediately and is so respectful! He knows exactly what treatment we need and it always seems to work!! Thank you, Jim and Chem Wise for a great service!!
- Aleesha Kennedy
Oswego, IL
We have been with ChemWise going on 2 years, and are very pleased with your service. Both technicians that have serviced our house have been very courteous and professional about their job. They both take their time to listen to our questions and concerns. Keep up the great service.
- Jorge DeLeon
Warrenville, IL
Office staff person was friendly, explained the process to be followed for treatments, stated costs, and set up appointment time. Team member arrived on time, assisted me in moving plants and furniture before beginning treatment. I was appreciative of his upbeat attitude, how he carefully applied the treatment, and how smoothly the billing process went.
- David Anderson
Glen Ellyn, IL
Mike R was very thorough completing our triannual service and wasp service. When he arrived he let me know and asked about areas of concern. He also let me know what he did when he was done and additional things he took care of. I am very pleased with the service we have had with ChemWise over the years and Mike did a great job! I highly recommend ChemWise.
- Rose & Mike Rueth
Streamwood, IL
Called and they came out the next day for ants. Friendly service tech, reasonable price. Use environmentally friendly products, and it worked.
- Fowle
Elburn, IL
Davis always is very thorough and is always pleasant. He is very knowledgeable too! We have been customers of Chem-Wise for 30 years!
- Heather Espe
Oakbrook Terrace, IL
Mike Rubino did a great job. He was very pleasant and told us what he was going to be doing. It was a dry hot day but he remained very professional.
- Jeanette Skelly
Geneva, IL
Fast, friendly and knowledgeable. Ants stop coming after one visit. Highly recommend.
- Will Philmlee
Wheaton, IL
Terrible business practices. Yhey intentionally miss-bill customers and hope you don’t notice. I would not recommend this shady company to anyone.
- Dylan Frana
Elmhurst, IL
Chem-wise listens and responds to our pest controls in a timely matter. Grateful for their service.
- T Farrell
Aurora, IL
The young man who came to our home most recently waited patiently for me to come to the door. He greeted me kindly, explaining why he was there. Honestly, for over 20 years, we have always had reliable, friendly, professional service at reasonable prices managing to keep pests outside where they belong! Thank you!
- Mary
Aurora, IL
Very respectful always on time They always take care of the issue Very happy with their service
- Soledad Diaz
Aurora, IL
Nice man came and sprayed for ants around my house did a good job
- David Mccann
Aurora, IL
Courteous and thorough. The technician answered all our questions.
- Diane and Craig Callaghan
Aurora, IL
I like to compliment David. The visit was our first with Chem-Wise. He was very professional and explained the process. Thanks for your solid service.
- Randy
Lemont, IL
Tech was very thorough.
- Timothy Heinrich
Yorkville, IL
I love the service I received Every time I call the office it just rings and they will call me back.
- John & Eileen Hartshorne
Batavia, IL
I have used Chem-Wise since 2024 for mice, ants, wasps, and hornets. Charles Budd always does a thorough and excellent job at eliminating any pest problems. I have recommended your company to others for pest control too.
- Cynthia Novak
Sugar Grove, IL
We only had a few ants in the house but many outside. After a week or so after our initial service I was cleaning off my patio with my hose ants came out of the expansion cuts in the concrete. The service man came back and the second treatment seemed to work. Then Saturday after cutting my grass I noticed many ants on my walkway leading to our front entrance. None in the house!
- Roger Perotti
St. Charles, IL
Davis performed a thorough job of spraying to curb our ant rejuvenation. After a couple of days we saw no reoccurrence of the ants! Thank you for the repeat treatment
- Allen Haack
Wheaton, IL
We were suddenly getting ants in our kitchen, on our stove! Yuck! The tech came out, sprayed the side of the house where they were coming from, and applied some gel bait behind our stove. We haven't had a single ant since then!
- Marjorie Ostermeier
Licenses
Illinois Department Of Health051-015881
Illinois Department Of Health
051-020105
Illinois Department Of Health
051-025492
Due to political and social antipathy in the neighborhood our pest control contractor canceled our program and we needed an immediate resource (within 4 hours). We reached out to Chemwise and they assisted us poste haste and continue to assist in our rat abatement program… no shaming no conditions no pressure just doing their job. Great business model and great service.
- paul hoss