Pest Control Reviews in Western Suburbs Area, IL (Updated September 2026)
Chem-Wise Pest Control of Chicagolandhas received 2211 reviews, averaging 4.94 Stars:
Naperville, IL
Wheaton, IL
Outstanding service and commitment to quality work. I was asked numerous times the issue at hand. Highly recommend!
- David Thiel
Aurora, IL
Very pleased with Michael and his professionalism. He explained what he was going to do and completed the spraying. My neighbors are using your company and are also very pleased with your service, so that's why I chose you and I'm very glad I did. Thank you for your professional and courteous employees.
- Donna L Wenban
Naperville, IL
Chem-wise is a great pest control company. Bruno, our service technician is the best!
- Vivian Rios
Addison, IL
Technician wasn’t professional. We requested service from insurance de but he wasn’t very happy t do this
- Nitika Daga
Naperville, IL
Enrique did an excellent job assessing a potential mouse issue. He is so knowledgeable and thorough. I learned so much from him! He has done 2 follow-ups and we are happy there is no mouse issue. We are very happy with Chem-wise and highly recommend them.
- Deb
Villa Park, IL
Very Professional
- Wayne Matuszak
Warrenville, IL
Super professional and informative. They explain what they are doing and why they are doing it. We have not had a mouse in our house since going with ChemWise.
- Dan Vallaro
Oak Brook, IL
We’ve been using Chem Wise Ecological Pest Management for the tri-annual service for a few years now, ever since my daughter recommended them. Raymond has been our tech and he consistently does a great job. No ant problems since we started, and it’s nice knowing the service is reliable every time.
- Jesus Castaneda
Naperville, IL
Very thorough, effective, and responsive to our needs.
- Faye Roberts
Montgomery, IL
On time as always.
- Paul Christensen
Sugar Grove, IL
Jake is definitely an asset to Chem-Wise. He patiently listened to all my concerns, and was very friendly and professional. He then completed a very thorough service to prevent my ant problem from returning. I was very happy with my experience.
- Gary Harrison
Woodridge, IL
JD is very knowledgeable and experienced. He has a very pleasant nature which makes easy to communicate.
- Shailja
Naperville, IL
On-time, friendly, honest, knowledgeable and thorough. I’ve been using ChemWise for years and highly recommend them.
- Audrey
Wheaton, IL
We’ve been customers of Chem-Wise for years and years. Chem-Wise has been consistently good and helpful with our needs. They respond to calls ASAP and come out promptly when needed. We highly recommend Chem-Wise. Thank you…
- Addie Wagner
Roselle, IL
Great service
- Louann Smith
Naperville, IL
Travelle was excellent ! Very thorough and professional. Probably the best Chem-Wise tech that has come out so far in the last couple of years .
- Edward Marcin
Warrenville, IL
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
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
Licenses
Illinois Department Of Health051-015881
Illinois Department Of Health
051-020105
Illinois Department Of Health
051-025492
Chemwise is an outstanding company for pest control. Techs are very knowledgeable, professional and always communicate. A few years ago I left and tried a competitor but that was short lived and returned back to Chemwise. Highly recommend
- Karen