ANT EXTERMINATORS · AURORA, IL
Chem-Wise Pest Control logoHow the Experts Score is calculatedEach factor is a percentile (0–100) against the other companies in this category, then weighted:Satisfaction 35%24+8.4Reliability 15%21+3.2Craft & service 20%90+18Value 10%83+8.3Momentum 8%12+1Track record 7%71+5Accountability 5%86+4.3Experts Score= 48Grade C: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.48SCORE

Chem-Wise Pest Control

Better than 48% of ant exterminators · #21 of 40

4.9★1,709 Google reviewsGoogle star rating as shown on Google Maps.
4.86★last 12 monthsAverage stars on reviews from the last 12 months only.
2.2%1–2★ in 2 yrs (avg 1.1%)Share of reviews from the last 24 months that gave 1 or 2 stars.
86%complaints answeredShare of 1–3★ reviews the owner publicly replied to.

Chem-Wise Pest Control for mosquito extermination

Clear ✕
Jobs reviewedHow many Google reviews are tagged with this job.26
★ on this jobAverage stars on the reviews where the customer tagged this exact job (Google’s “Services” field).4.85
Usually paidThe price range customers picked most often for this job.$200+
Category typicalWhat the middle half of customers paid for this job across all companies in the category.$76–$144
Rank for this jobPosition of this company in the Job match ranking for this job among the companies we track.Its Job match: 68/100.How Job match is calculatedBuilt only from reviews Google tagged “Mosquito extermination”:Stars on this job 55%Number of such jobs 25%Overall Experts Score 20%Stars are pulled toward the category average when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.#27 / 30
Said fairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.100%

All 26 Google reviews tagged “Mosquito extermination” · showing 20

★★★★★ Bianca · Edited a month ago

This was our first experience with David and he was so kind! He took time to discuss and assess our house, was able to get creative in some of the spaces, and he was very detailed. We look forward to working with him and greatly appreciate his support.

Paid $60–80Great priceHome inspectionGeneral pest inspectionMosquito extermination
★★★★★ Lindy · Edited 3 months ago

Jason did a great job. He explained how the treatment would be applied and the results that could be expected. He was personable and professional.

Reasonable priceMosquito exterminationService not listed
★ Krantikumar · 4 months ago

I wanted to share my honest experience with Chem-Wise annual pest control service so other homeowners can make an informed decision. My last service visit was back in October 2025. The spring treatment, which should be completed by June 2 per their schedule, was never performed on time. As an auto-renewal customer,…

Paid $80–100Reasonable priceHome inspectionHornet & wasp exterminationSpider extermination
★★★★★ Kathy · Edited 6 months ago

I have used Chem-Wise for years and very pleased with their service and technicians!! Angel did a great job!

Ant exterminationHornet & wasp exterminationMosquito extermination+ Responsiveness+ Punctuality+ Quality
★★★★★ Kailea · Edited 8 months ago

Have been a former employee and now customer and Rene has been the best tech to come out. Solved our mouse problem quickly and we really appreciate the great service.

Paid $200+Reasonable priceAnt exterminationBee exterminationBug & insect extermination
★★★★★ john · a year ago

Davis was great--professional and courteous. Worked quickly and was very thorough--he fogged the heck out of the back yard. Thank you.

Paid $200+Reasonable priceMosquito extermination
★★★★★ Crystal · Edited a year ago

Started with Chem-Wise when we moved into our home 3+ years ago and things are still going strong! We rarely see anything with more than 2 legs in our home that doesn't belong (dog excluded of course, lol)! DEVANTE is our Regular, absolutely PREFERRED ... go-to Tech and we're always glad to see him for our…

Paid $60–80Great priceSpider exterminationGeneral pest inspectionMosquito extermination
★★★★★ David · a year ago

Ethan did a terrific job of checking and treating our property. He answered all of my questions with clear, thorough, and easy to understand responses. It was easy to judge his recommendations and make decisions on best way to move forward.

Reasonable priceHome inspectionMosquito exterminationBug & insect extermination
★★★★★ Alisa · Edited 2 years ago

Chem-Wise technician, Mike, has been to our residence for routine pest control services and mosquito abatement. Always friendly and professional!

General pest inspectionMosquito extermination+ Responsiveness+ Punctuality+ Quality
★★★★★ Thomas · Edited 2 years ago

The technician was Excellent! Professional and very personable. He checked in by phone which made the service easier.

General pest inspectionMosquito extermination+ Professionalism
★★★★★ Katie · Edited 2 years ago

Michael is the best! Once again did an outstanding job. He was informative and laid out what to expect, overall a fantastic job!

Ant exterminationHornet & wasp exterminationMosquito extermination+ Responsiveness+ Punctuality+ Quality
★★★★★ Allina · Edited 3 years ago

Matt Denny did an outstanding job servicing my home. He was very professional and had great attention to detail.

Bug & insect exterminationMosquito exterminationSpider extermination+ Responsiveness+ Punctuality+ Quality
★★★★★ Layla · 3 years ago

Chemwise showed up to do a mosquito fogging for a large backyard event. It was a summer miracle! 75 people sat comfortably in the backyard until 8 PM! Without getting eaten alive :-)

Mosquito extermination+ Responsiveness+ Punctuality+ Quality
★★★★★ Barbara · 3 years ago

Marty went above and beyond to provide excellent service. Both he and Rico are very professional and polite. I’m very happy with Marty and will continue to use Chem Wise.

Home inspectionHornet & wasp exterminationMosquito extermination+ Responsiveness+ Punctuality+ Quality
★★★★★ Dan · 3 years ago

Marty was friendly, knowledgeable, and got the job done. I recruit in pest control and would certainly hire him!

Mosquito extermination+ Responsiveness+ Punctuality+ Quality
★★★★★ Jeff · Edited 3 years ago

Our technician, Devante, answered all of our questions, was knowledgeable, explained the various treatments and options and did the work we choose to do in a timely manor. Followed up with an ant treatment on the late fall bug application

Flea & mite exterminationHornet & wasp exterminationMosquito extermination+ Quality+ Value
★★★★★ Denise · 4 years ago

I have used this service for the last 3 years and have been very happy with the results. My technician does a wonderful job and meets all the requirements as it was explained to me. He is respectful and nice!

Mosquito extermination+ Responsiveness+ Punctuality+ Quality
★★★★★ Amy · 4 years ago

Tim is wonderful! He does a great job, we are lucky to have him!

Mosquito extermination+ Responsiveness+ Punctuality+ Quality
★★★★★ Dipak · 4 years ago

Enrique Did a great job !!! Was very professional …

Mosquito extermination+ Responsiveness+ Punctuality+ Quality
★★★★★ Jay · 4 years ago

Due to some communication problems, the tech removing hornets at my house ended up driving on my lawn to retrieve the branch with the hornets. I thought he had a ladder but ended up using his truck to reach. Either way, it had been raining for 3 days and it was raining during the hornet removal. The grass was…

Bed bug exterminationHornet & wasp exterminationMosquito extermination+ Responsiveness+ Punctuality+ Quality

Show more mosquito extermination reviews (6 more) →

vs category

Blue = Chem-Wise, grey = ant exterminators average

SatisfactionReliabilityCraftValueMomentumTrackAccountability
This companyCategory average

Rating over time

4.04.55.02024-Q1: 4.94★ (52 reviews)2024-Q2: 4.94★ (156 reviews)2024-Q3: 4.91★ (116 reviews)2024-Q4: 5.00★ (76 reviews)2025-Q1: 5.00★ (28 reviews)2025-Q2: 4.97★ (102 reviews)2025-Q3: 4.83★ (92 reviews)2025-Q4: 4.91★ (47 reviews)2026-Q1: 4.93★ (27 reviews)2026-Q2: 4.92★ (102 reviews)2026-Q3: 4.85★ (84 reviews)2026-Q4: 4.69★ (36 reviews)2024-Q12024-Q42025-Q32026-Q22026-Q4
This companyIndustrydot size = review count

Price

$96-3% vs typical ant exterminators

Bar = middle half of what customers paid · gold mark = category median.

Great price 30%Reasonable 64%Overpriced 1%Not sure 6%

Score factorsHow the Experts Score is calculatedEach factor is a percentile (0–100) against the other companies in this category, then weighted:Satisfaction 35%24+8.4Reliability 15%21+3.2Craft & service 20%90+18Value 10%83+8.3Momentum 8%12+1Track record 7%71+5Accountability 5%86+4.3Experts Score= 48Grade C: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.

SatisfactionSatisfaction · 35%Recency-weighted star average (2-year half-life), shrunk toward the category mean by review volume.Bar = this company’s percentile, tick = category average.
24
ReliabilityReliability · 15%How rarely jobs go badly: share of 1–2★ reviews in the last 24 months (fewer = better).Bar = this company’s percentile, tick = category average.
21
Craft & serviceCraft & service · 20%Google review highlights: Quality, Professionalism, Responsiveness, Punctuality — net praise per review.Bar = this company’s percentile, tick = category average.
90
ValueValue · 10%Customers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights.Bar = this company’s percentile, tick = category average.
83
MomentumMomentum · 8%Last 12 months vs lifetime average — improving or slipping.Bar = this company’s percentile, tick = category average.
12
Track recordTrack record · 7%Review volume and years with reviews.Bar = this company’s percentile, tick = category average.
71
AccountabilityAccountability · 5%Owner replies to 1–3★ reviews.Bar = this company’s percentile, tick = category average.
86

Praised for

Google highlights · percentile vs peersGoogle review highlights (Quality, Professionalism…): positive minus negative mentions per review, as a percentile vs peers.

Quality
+523 / −1
Professionalism
+650 / −1
Responsiveness
+561 / −3
Punctuality
+543 / −0
Value
+423 / −1

Compare with