64/100CR Score
Ranked #1 because of its Google rating and review volume: 4.6★ from 4,390 Google reviews, the most in Chatham.
Best Pest Control Companies in Chatham, IL (2026)
197 pest control companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Chatham: Orkin, CR Score 64/100; 4.6★ from 4,390 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Eco Tech Pest Control, posts 24/7 hours; ranked #2 of 197.
- 2
Most-reviewed: Eco Tech Pest Control, 3,460 Google reviews at 5.0★, the most of 197 ranked after Orkin; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
197 Chatham pest control companies are ranked here by CR Score, from ten published factors. 49 are open 24/7, 156 open Saturdays and 72 open Sundays, based on posted hours. The median Google rating is 4.9★ across 197 rated businesses.
Top 10 pest control companies in Chatham at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Orkin | 64 | 4.6★ (4,390) | Crestwood, 9 mi away | 24/7 | Overall |
| 2 | Eco Tech Pest Control | 63 | 5.0★ (3,460) | Niles, 21 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Mr. Critter | 63 | 5.0★ (218) | Naperville, 6 mi away | 24/7 | — |
| 4 | Guardian Pest Control | 62 | 4.9★ (829) | Griffith, 16 mi away | 24/7 | — |
| 5 | Orkin | 62 | 4.6★ (2,484) | Broadview, 16 mi away | 24/7 | — |
| 6 | Terminix | 61 | 4.9★ (331) | Chicago, 13 mi away | 24/7 | — |
| 7 | Terminix | 60 | 4.6★ (1,297) | Mokena, 18 mi away | 24/7 | — |
| 8 | EXtreme bed bug solutions | 60 | 5.0★ (126) | Chicago, 13 mi away | 24/7 | — |
| 9 | Orkin | 60 | 4.5★ (370) | Crestwood, 9 mi away | 24/7 | — |
| 10 | ABC Humane Wildlife Control and Prevention Inc. | 60 | 4.9★ (309) | Lisle, 17 mi away | 24/7 | — |
The 197 best pest control companies in Chatham, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Niles, 21 mi away
63/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 3,460 Google reviews, listed on Google as “Pest control service”.
#3 Mr. Critter
Based in Naperville, 6 mi away
63/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 218 Google reviews, listed on Google as “Pest control service”.
Based in Griffith, 16 mi away
62/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 829 Google reviews, listed on Google as “Pest control service”.
#5 Orkin
Based in Broadview, 16 mi away
62/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.6★ from 2,484 Google reviews, listed on Google as “Pest control service”.
#6 Terminix
Based in Chicago, 13 mi away
61/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 331 Google reviews, listed on Google as “Pest control service”.
#7 Terminix
Based in Mokena, 18 mi away
60/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.6★ from 1,297 Google reviews, listed on Google as “Pest control service”.
Based in Chicago, 13 mi away
60/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 126 Google reviews, listed on Google as “Pest control service”.
#9 Orkin
Based in Crestwood, 9 mi away
60/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.5★ from 370 Google reviews, listed on Google as “Pest control service”.
Based in Lisle, 17 mi away
60/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 309 Google reviews, listed on Google as “Pest control service”.
Based in Chicago, 5 mi away
60/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 488 Google reviews, listed on Google as “Pest control service”.
#12 Orkin
Based in Des Plaines, 25 mi away
60/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.7★ from 2,164 Google reviews, listed on Google as “Pest control service”.
Based in Chicago, 17 mi away
60/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 297 Google reviews, listed on Google as “Pest control service”.
Based in Chicago, 1 mi away
60/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 110 Google reviews, listed on Google as “Pest control service”.
#15 Orkin
Based in Skokie, 21 mi away
59/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.6★ from 1,344 Google reviews, listed on Google as “Pest control service”.
Based in Chicago, 10 mi away
59/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.6★ from 166 Google reviews, listed on Google as “Pest control service”.
#17 Terminix
Based in Des Plaines, 25 mi away
59/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.7★ from 1,311 Google reviews, listed on Google as “Pest control service”.
Based in Berwyn, 13 mi away
59/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 867 Google reviews, listed on Google as “Pest control service”.
Based in Chicago, 10 mi away
59/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 83 Google reviews, listed on Google as “Pest control service”.
Based in Chicago, 12 mi away
59/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.7★ from 1,173 Google reviews, listed on Google as “Pest control service”.
Based in Chicago, 10 mi away
59/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 172 Google reviews, listed on Google as “Pest control service”.
Based in Naperville, 20 mi away
59/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 161 Google reviews, listed on Google as “Pest control service”.
Based in Chicago, 18 mi away
59/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.8★ from 581 Google reviews, listed on Google as “Pest control service”.
Based in Chicago, 8 mi away
59/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.7★ from 516 Google reviews, listed on Google as “Pest control service”.
Based in Chicago, 8 mi away
58/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 502 Google reviews, listed on Google as “Pest control service”.
Pest control companies ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 197 ranked pest control companies here; the rest are on their profiles.
Also serving Chatham
20 more pest control companies within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| A-L-S pest control | 5.0★ (1) | 15 mi |
| Action Exterminating Co Inc | 5.0★ (1) | 7 mi |
| All Suburban Pest Control | 5.0★ (2) | 14 mi |
| Alpha Pest Control, Inc. | 5.0★ (2) | 20 mi |
| Bed Bug Extermination - Bed Bug Removal, Bugs Heat, Steam and Chemical Treatment | 5.0★ (1) | 6 mi |
| Chicago Pest Control Solutions | 5.0★ (1) | 11 mi |
| Cicero Pest Control | 5.0★ (2) | 10 mi |
| Fleming Pest Control | 5.0★ (2) | 10 mi |
| Illinois Poison Center | 2.0★ (1) | 9 mi |
| Just Pest Solutions | 5.0★ (2) | 19 mi |
| Local Pest Control Services in Hammond | 5.0★ (1) | 12 mi |
| MEP Exterminating | 4.5★ (2) | 5 mi |
| Pest Control Chicago | 5.0★ (2) | 17 mi |
| Private Pest Control | 5.0★ (2) | 24 mi |
| Professional Pest Control Inc | 5.0★ (1) | 12 mi |
| Rent a Cat Pest Control | 5.0★ (1) | 11 mi |
| RentokilTropicalPlants | 5.0★ (1) | 10 mi |
| Skyline Services | 5.0★ (2) | 7 mi |
| Tree Hugger Pest Control - Hammond | 5.0★ (1) | 13 mi |
| Verminator Pest Eliminator | 5.0★ (2) | 5 mi |
How we ranked Chatham pest control companies
We scored 197 Chatham pest control companies on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed November 2, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Chatham data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |
Pest control companies in Chatham: frequently asked questions
Who is the best pest control company in Chatham?
By CR Score, the highest-ranked pest control company in Chatham, IL is Orkin with a CR Score of 64/100. It has 4.6★ from 4,390 Google reviews. It is open 24/7. Eco Tech Pest Control (#2) and Mr. Critter (#3) follow. We ranked 197 pest control companies on ten factors, last updated November 2, 2026.
How many pest control companies are there in Chatham?
ContractorsRanked ranks 197 pest control companies serving Chatham, IL. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which pest control companies in Chatham are open 24/7?
49 ranked pest control companies in Chatham post 24/7 hours. The highest-ranked are Orkin (#1), Eco Tech Pest Control (#2) and Mr. Critter (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pest control companies in Chatham work on weekends?
156 of 197 ranked pest control companies post Saturday hours and 72 post Sunday hours. The highest-ranked open Saturdays are Orkin (#1), Eco Tech Pest Control (#2) and Mr. Critter (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Chatham pest control companies have?
The median Google rating among 197 rated pest control companies in Chatham is 4.9★, with a median of 59 reviews. Orkin has the most, 4,390 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank pest control companies?
Each pest control company gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Do pest control companies outside Chatham count in this ranking?
Yes, if they are within 25 mi of the Chatham city center, our service radius for pest control companies. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.
Can pest control companies pay to rank higher on ContractorsRanked?
No. The CR Score never reads payment status, and this ranking has 0 paid placements. Up to 3 Featured businesses may appear above the list, labelled Featured and showing their honest rank.
Update log for Chatham
- November 2026: CR Scores recalculated for 197 pest control companies serving Chatham.
- November 2026: 4 duplicate listings merged.
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