Ranked #1 in Algonquin
Based in Schaumburg, 14 mi away
62/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 1,119 Google reviews, listed on Google as “Pest control service”.
Best Pest Control Companies in Algonquin, IL (2026)
137 pest control companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Algonquin: ABC Humane Wildlife Control and Prevention Inc., CR Score 62/100; 4.9★ from 1,119 Google reviews; open 24/7.
- 4
Best for emergencies (open 24/7): Orkin, posts 24/7 hours; ranked #4 of 137.
- 2
Most-reviewed: Pointe Pest Control - West Chicago, 8,590 Google reviews at 4.9★, the most of 137 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
137 Algonquin pest control companies are ranked here by CR Score, from ten published factors. 30 are open 24/7, 108 open Saturdays and 51 open Sundays, based on posted hours. The median Google rating is 4.9★ across 137 rated businesses.
Most of this list also appears on the Pest control companies in Palatine ranking. See Pest control companies in Palatine
Top 10 pest control companies in Algonquin at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | ABC Humane Wildlife Control and Prevention Inc. | 62 | 4.9★ (1,119) | Schaumburg, 14 mi away | 24/7 | Overall |
| 2 | Pointe Pest Control - West Chicago | 62 | 4.9★ (8,590) | West Chicago, 20 mi away | Sat · Sun | Most reviews |
| 3 | Pointe Pest Control | 61 | 5.0★ (5,002) | Arlington Heights, 17 mi away | Sat | — |
| 4 | Orkin | 60 | 4.7★ (2,164) | Des Plaines, 22 mi away | 24/7 | Emergencies |
| 5 | Fox Pest Control Glen Ellyn | 59 | 4.7★ (2,316) | Glen Ellyn, 23 mi away | 24/7 | — |
| 6 | Greenix Pest Control | 59 | 4.8★ (1,297) | Rolling Meadows, 16 mi away | Sat · Sun · Evenings | — |
| 7 | Pro Prevent Pest Services | 59 | 5.0★ (109) | Algonquin | Sat · Evenings | — |
| 8 | EcoShield Pest Solutions | 59 | 4.8★ (4,747) | Buffalo Grove, 19 mi away | Sat · Evenings | — |
| 9 | Terminix | 59 | 4.7★ (1,311) | Des Plaines, 22 mi away | 24/7 | — |
| 10 | Fox Pest Control Gurnee | 59 | 4.8★ (1,170) | Gurnee, 25 mi away | 24/7 | — |
The 137 best pest control companies in Algonquin, 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 West Chicago, 20 mi away
62/100CR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 8,590 Google reviews, the most in Algonquin.
Based in Arlington Heights, 17 mi away
61/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 5,002 Google reviews, listed on Google as “Pest control service”.
#4 Orkin
Based in Des Plaines, 22 mi away
60/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.7★ from 2,164 Google reviews, listed on Google as “Pest control service”.
Based in Glen Ellyn, 23 mi away
59/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.7★ from 2,316 Google reviews, listed on Google as “Pest control service”.
Based in Rolling Meadows, 16 mi away
59/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 1,297 Google reviews, listed on Google as “Pest control service”.
Based in Algonquin
59/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 109 Google reviews, listed on Google as “Pest control service”.
Based in Buffalo Grove, 19 mi away
59/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 4,747 Google reviews, listed on Google as “Pest control service”.
#9 Terminix
Based in Des Plaines, 22 mi away
59/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.7★ from 1,311 Google reviews, listed on Google as “Pest control service”.
Based in Gurnee, 25 mi away
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 1,170 Google reviews, listed on Google as “Pest control service”.
Based in Saint Charles, 14 mi away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 238 Google reviews, listed on Google as “Pest control service”.
Based in Hoffman Estates, 20 mi away
58/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 210 Google reviews, listed on Google as “Pest control service”.
Based in West Chicago, 21 mi away
58/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.7★ from 7,302 Google reviews, listed on Google as “Pest control service”.
#14 Orkin
Based in Gurnee, 25 mi away
58/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.7★ from 1,426 Google reviews, listed on Google as “Pest control service”.
Based in Elgin, 9 mi away
58/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.8★ from 156 Google reviews, listed on Google as “Pest control service”.
Based in Schaumburg, 14 mi away
58/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 720 Google reviews, listed on Google as “Pest control service”.
Based in Rolling Meadows, 14 mi away
58/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 2,589 Google reviews, listed on Google as “Pest control service”.
#18 Orkin
Based in Elgin, 7 mi away
58/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.4★ from 47 Google reviews, listed on Google as “Pest control service”.
#19 Terminix
Based in Arlington Heights, 20 mi away
58/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.7★ from 369 Google reviews, listed on Google as “Pest control service”.
Based in Wheeling, 19 mi away
57/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 1,668 Google reviews, listed on Google as “Pest control service”.
Based in Carpentersville, 3 mi away
57/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 22 Google reviews, listed on Google as “Pest control service”.
Based in Algonquin
57/100CR ScoreRanked #22 because of its Google rating and review volume: 4.5★ from 2,575 Google reviews.
Based in Aurora, 18 mi away
57/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 772 Google reviews, listed on Google as “Pest control service”.
#24 Orkin
Based in Elk Grove Village, 21 mi away
57/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.7★ from 306 Google reviews, listed on Google as “Pest control service”.
Based in Wheeling, 20 mi away
57/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 1,112 Google reviews, listed on Google as “Pest control service”.
How we ranked Algonquin pest control companies
We scored 137 Algonquin 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 3, 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 Algonquin 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 Algonquin: frequently asked questions
Who is the best pest control company in Algonquin?
By CR Score, the highest-ranked pest control company in Algonquin, IL is ABC Humane Wildlife Control and Prevention Inc. with a CR Score of 62/100. It has 4.9★ from 1,119 Google reviews. It is open 24/7. Pointe Pest Control - West Chicago (#2) and Pointe Pest Control (#3) follow. We ranked 137 pest control companies on ten factors, last updated November 3, 2026.
How many pest control companies are there in Algonquin?
ContractorsRanked ranks 137 pest control companies serving Algonquin, IL. 2 of them are based in Algonquin; the rest serve it from nearby towns. Counts are as of November 2026.
Which pest control companies in Algonquin are open 24/7?
30 ranked pest control companies in Algonquin post 24/7 hours. The highest-ranked are ABC Humane Wildlife Control and Prevention Inc. (#1), Orkin (#4) and Fox Pest Control Glen Ellyn (#5). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pest control companies in Algonquin work on weekends?
108 of 137 ranked pest control companies post Saturday hours and 51 post Sunday hours. The highest-ranked open Saturdays are ABC Humane Wildlife Control and Prevention Inc. (#1), Pointe Pest Control - West Chicago (#2) and Pointe Pest Control (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Algonquin pest control companies have?
The median Google rating among 137 rated pest control companies in Algonquin is 4.9★, with a median of 68 reviews. Pointe Pest Control - West Chicago has the most, 8,590 reviews, and ranks #2. 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 Algonquin count in this ranking?
Yes, if they are within 25 mi of the Algonquin 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 Algonquin
- November 2026: CR Scores recalculated for 137 pest control companies serving Algonquin.
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