64/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 691 Google reviews, listed on Google as “Pest control service”.
Best Pest Control Companies in West Islip, NY (2026)
171 pest control companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in West Islip: Mosquito Squad of Long Island, CR Score 64/100; 4.9★ from 691 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Terminix, posts 24/7 hours; ranked #2 of 171.
- 5
Most-reviewed: Aptive Pest Control, 3,519 Google reviews at 4.5★, the most of 171 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
171 West Islip pest control companies are ranked here by CR Score, from ten published factors. 63 are open 24/7, 144 open Saturdays and 87 open Sundays, based on posted hours. The median Google rating is 5.0★ across 171 rated businesses.
Top 10 pest control companies in West Islip at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mosquito Squad of Long Island | 64 | 4.9★ (691) | Brentwood, 5 mi away | 24/7 | Overall |
| 2 | Terminix | 62 | 4.7★ (1,332) | Ronkonkoma, 10 mi away | 24/7 | Emergencies |
| 3 | Mosquito Joe of South Shore Long Island NY | 62 | 4.9★ (1,538) | Deer Park, 4 mi away | Sat · Evenings | — |
| 4 | Knockout Pest Control | 61 | 4.9★ (1,619) | Uniondale, 15 mi away | 24/7 | — |
| 5 | Aptive Pest Control | 61 | 4.5★ (3,519) | Deer Park, 4 mi away | Sat · Evenings | Most reviews |
| 6 | Mosquito Squad of Nassau County and Queens | 61 | 4.9★ (737) | Levittown, 18 mi away | 24/7 | — |
| 7 | Lawn Pride of Patchogue-Bay Shore | 60 | 4.9★ (117) | Brentwood, 8 mi away | 24/7 | — |
| 8 | Mr. Mosquito | 60 | 4.8★ (146) | Farmingdale, 8 mi away | 24/7 | — |
| 9 | More For Less Exterminating | 60 | 5.0★ (123) | Brentwood, 10 mi away | 24/7 | — |
| 10 | Alternative Earthcare | 60 | 4.9★ (1,574) | Bay Shore, 4 mi away | Evenings | — |
The 171 best pest control companies in West Islip, 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.
#2 Terminix
Based in Ronkonkoma, 10 mi away
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.7★ from 1,332 Google reviews, listed on Google as “Pest control service”.
Based in Deer Park, 4 mi away
62/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 1,538 Google reviews, listed on Google as “Pest control service”.
Based in Uniondale, 15 mi away
61/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 1,619 Google reviews, listed on Google as “Pest control service”.
Based in Deer Park, 4 mi away
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.5★ from 3,519 Google reviews, listed on Google as “Pest control service”.
Based in Levittown, 18 mi away
61/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 737 Google reviews, listed on Google as “Pest control service”.
Based in Brentwood, 8 mi away
60/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 117 Google reviews, listed on Google as “Pest control service”.
#8 Mr. Mosquito
Based in Farmingdale, 8 mi away
60/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 146 Google reviews, listed on Google as “Pest control service”.
Based in Brentwood, 10 mi away
60/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 123 Google reviews, listed on Google as “Pest control service”.
Based in Bay Shore, 4 mi away
60/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 1,574 Google reviews, listed on Google as “Pest control service”.
Based in Deer Park, 4 mi away
60/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 1,078 Google reviews, listed on Google as “Pest control service”.
Based in Plainview, 9 mi away
60/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 883 Google reviews, listed on Google as “Pest control service”.
Based in Ronkonkoma, 10 mi away
60/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 1,655 Google reviews, listed on Google as “Pest control service”.
Based in Brentwood, 7 mi away
60/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 146 Google reviews, listed on Google as “Pest control service”.
Based in Garden City, 16 mi away
60/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 244 Google reviews, listed on Google as “Pest control service”.
#16 Orkin
Based in New Hyde Park, 19 mi away
60/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.4★ from 3,420 Google reviews, listed on Google as “Pest control service”.
Based in Bohemia, 12 mi away
60/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 1,088 Google reviews, listed on Google as “Pest control service”.
Based in Bay Shore, 3 mi away
60/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 190 Google reviews, listed on Google as “Pest control service”.
Based in Hicksville, 13 mi away
59/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 110 Google reviews, listed on Google as “Pest control service”.
#20 Terminix
Based in Hicksville, 13 mi away
59/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 137 Google reviews, listed on Google as “Pest control service”.
Based in Farmingdale, 6 mi away
59/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 193 Google reviews, listed on Google as “Pest control service”.
Based in Farmingdale, 8 mi away
59/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 289 Google reviews, listed on Google as “Pest control service”.
Based in Edison, 7 mi away
59/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 37 Google reviews, listed on Google as “Pest control service”.
Based in Levittown, 3 mi away
59/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Pest control service”.
Based in Lynbrook, 20 mi away
59/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.8★ from 1,022 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 171 ranked pest control companies here; the rest are on their profiles.
Also serving West Islip
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 |
|---|---|---|
| Albanese Pest Control, Inc. | 3.0★ (2) | 23 mi |
| All Gone Exterminating | 5.0★ (2) | 3 mi |
| Best Island Pest Control | 5.0★ (2) | 15 mi |
| Blue Planet Pest Control | 5.0★ (1) | 11 mi |
| Bright Edge PC Works | 4.5★ (2) | 23 mi |
| EcoPest Control | 5.0★ (2) | 14 mi |
| EZ GREEN corp | 5.0★ (2) | 19 mi |
| Islip Exterminating LLC | 5.0★ (1) | 8 mi |
| Joroba pest corp | 5.0★ (1) | 7 mi |
| Long Island Wildlife Pest Control | 5.0★ (1) | 6 mi |
| Majestic Pest Control - Massapequa Exterminator Service | 5.0★ (1) | 9 mi |
| Masters Exterminating and Pest Control | 5.0★ (1) | 12 mi |
| Multi-Pest | 5.0★ (2) | 17 mi |
| Pest Control Huntington | 4.0★ (1) | 8 mi |
| Pest Guard 247 | 5.0★ (2) | 21 mi |
| Pied Piper Pest Control | 5.0★ (2) | 24 mi |
| Queens Pest Control Corp | 5.0★ (2) | 25 mi |
| Royal Exterminating Co Inc. | 5.0★ (2) | 25 mi |
| Scurry PEST. | Scurry CLEAN. | 5.0★ (2) | 20 mi |
| Walden's Pest Control Inc. | 5.0★ (2) | 10 mi |
How we ranked West Islip pest control companies
We scored 171 West Islip 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 West Islip 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 West Islip: frequently asked questions
Who is the best pest control company in West Islip?
By CR Score, the highest-ranked pest control company in West Islip, NY is Mosquito Squad of Long Island with a CR Score of 64/100. It has 4.9★ from 691 Google reviews. It is open 24/7. Terminix (#2) and Mosquito Joe of South Shore Long Island NY (#3) follow. We ranked 171 pest control companies on ten factors, last updated November 3, 2026.
How many pest control companies are there in West Islip?
ContractorsRanked ranks 171 pest control companies serving West Islip, NY. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which pest control companies in West Islip are open 24/7?
63 ranked pest control companies in West Islip post 24/7 hours. The highest-ranked are Mosquito Squad of Long Island (#1), Terminix (#2) and Knockout Pest Control (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pest control companies in West Islip work on weekends?
144 of 171 ranked pest control companies post Saturday hours and 87 post Sunday hours. The highest-ranked open Saturdays are Mosquito Squad of Long Island (#1), Terminix (#2) and Mosquito Joe of South Shore Long Island NY (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do West Islip pest control companies have?
The median Google rating among 171 rated pest control companies in West Islip is 5.0★, with a median of 42 reviews. Aptive Pest Control has the most, 3,519 reviews, and ranks #5. 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 West Islip count in this ranking?
Yes, if they are within 25 mi of the West Islip 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 West Islip
- November 2026: CR Scores recalculated for 171 pest control companies serving West Islip.
- November 2026: 1 duplicate listing merged.
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