Pest Control Reviews in Western Suburbs Area, IL (Updated August 2026)
Chem-Wise Pest Control of Chicagolandhas received 2194 reviews, averaging 4.94 Stars:
Warrenville, IL
Geneva, IL
Been using chem wise for 16+ years. Their service is for outside carpenter ants which haven’t reappeared. Reliable and easy to change day via customer service . Friendly!
- Maureen Dixon
Aurora, IL
I highly recommend Chem-Wise. From start to finish our Tech David Schmitz was excellent. David is very knowledgeable, professional and friendly. David took the time to explain and made sure the job was done right. It is obvious that David takes great pride in his work and truly cares about his customers. We will definitely use Chem-Wise and David again.
- Edye Burton
Geneva, IL
Great friendly service!
- Katy Pyzyna
Addison, IL
Great job and a really nice, caring employee!
- Bobbi Sloan
Batavia, IL
I've known about Chem-Wise for years, so you were all my first choice for help in my new home! Charles was helpful and knowledgeable, and my fiancée and I are very happy with the work that was done!
- Jon Andersen
Naperville, IL
Chem-wise saved the day and gave me peace of mind! I had a mice problem outside and inside. Bruno located the problem areas outside, my basement and attic! I had no idea mice could be in my attic. He treated me & my home with care & respect. He returned my calls immediately and returned to my home a few times in six weeks to reassure me everything was fine.They also send appointment reminders and announce themselves when they are there. They calmed my fears in a very positive way and answered all my questions. I would highly recommend Chem-wise to everyone!
- Donna Nylander
Aurora, IL
Although I miss Rico he was the best. The service I received two weeks ago was super good. Thank you.
- Ann M Johnson
Streamwood, IL
They do a good job and whenever I require additional services like mice traps in winter they accommodate thank you for that.
- Cheryl Anders
Wheaton, IL
Great company to work with and the technicians do a great job. We have had no issues with unwanted critters in our home since using Chem Wise
- Patti Wicks
Batavia, IL
Thank you for your service. I don’t have any problems with pests! I’m very happy! The technician is kind and helpful. You have a very good worker.
- Mireya Reyes
Addison, IL
All work done well.
- Anthony Lymperis
Wheaton, IL
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
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
Licenses
Illinois Department Of Health051-015881
Illinois Department Of Health
051-020105
Illinois Department Of Health
051-025492
Enrique treated areas again. Chemwise comes back if there is additional application needed at no additional cost. He fully explained the lifestyle of these pests.
- Victoria Barney