64/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 3,068 Google reviews, the most in Leicester.
Best Pest Control Companies in Leicester, MA (2026)
69 pest control companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Leicester: Insight Pest Solutions, CR Score 64/100; 4.8★ from 3,068 Google reviews; open 7 days a week.
- 3
Best for emergencies (open 24/7): Big Blue Bug Solutions, posts 24/7 hours; ranked #3 of 69.
- 4
Most-reviewed: Colonial Pest Control Inc., 2,504 Google reviews at 4.9★, the most of 69 ranked after Insight Pest Solutions; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
69 Leicester pest control companies are ranked here by CR Score, from ten published factors. 12 are open 24/7, 51 open Saturdays and 29 open Sundays, based on posted hours. The median Google rating is 4.9★ across 69 rated businesses.
Top 10 pest control companies in Leicester at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Insight Pest Solutions | 64 | 4.8★ (3,068) | Millbury, 8 mi away | Sat · Sun · Evenings | Overall |
| 2 | Mosquito Squad of Worcester | 64 | 4.9★ (1,047) | Auburn, 6 mi away | Sat · Sun · Evenings | — |
| 3 | Big Blue Bug Solutions | 63 | 5.0★ (488) | Shrewsbury, 12 mi away | 24/7 | Emergencies |
| 4 | Colonial Pest Control Inc. | 63 | 4.9★ (2,504) | Worcester, 8 mi away | Sat | Most reviews |
| 5 | Mosquito Joe of Leominster-Worcester | 63 | 4.9★ (231) | Worcester, 6 mi away | 24/7 | — |
| 6 | Ransford Pest Control | 62 | 4.9★ (883) | Shrewsbury, 12 mi away | Sat · Sun · Evenings | — |
| 7 | Ford's Hometown Services | 62 | 4.9★ (1,058) | Worcester, 6 mi away | Sat | — |
| 8 | Rove Pest Control | 60 | 4.9★ (1,440) | Southborough, 20 mi away | Sat · Sun · Evenings | — |
| 9 | Mosquito Squad of Leominster | 60 | 5.0★ (1,056) | Fitchburg, 24 mi away | Sat · Sun · Evenings | — |
| 10 | Fox Pest Control Worcester | 59 | 4.6★ (44) | Worcester, 6 mi away | 24/7 | — |
The 69 best pest control companies in Leicester, 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 Auburn, 6 mi away
64/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 1,047 Google reviews, listed on Google as “Pest control service”.
Based in Shrewsbury, 12 mi away
63/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 488 Google reviews, listed on Google as “Pest control service”.
Based in Worcester, 8 mi away
63/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 2,504 Google reviews, listed on Google as “Pest control service”.
Based in Worcester, 6 mi away
63/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 231 Google reviews, listed on Google as “Pest control service”.
Based in Shrewsbury, 12 mi away
62/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 883 Google reviews, listed on Google as “Pest control service”.
Based in Worcester, 6 mi away
62/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 1,058 Google reviews, listed on Google as “Pest control service”.
Based in Southborough, 20 mi away
60/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 1,440 Google reviews, listed on Google as “Pest control service”.
Based in Fitchburg, 24 mi away
60/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 1,056 Google reviews, listed on Google as “Pest control service”.
Based in Worcester, 6 mi away
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.6★ from 44 Google reviews, listed on Google as “Pest control service”.
#11 Terminix
Based in Shrewsbury, 9 mi away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.6★ from 78 Google reviews, listed on Google as “Pest control service”.
#12 Ace Pest
Based in Worcester, 4 mi away
59/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “Pest control service”.
Based in Worcester, 6 mi away
59/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.6★ from 130 Google reviews, listed on Google as “Pest control service”.
Based in Worcester, 17 mi away
59/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.8★ from 145 Google reviews, listed on Google as “Pest control service”.
Based in Ashland, 24 mi away
59/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 839 Google reviews, listed on Google as “Pest control service”.
Based in Northborough, 14 mi away
58/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 334 Google reviews, listed on Google as “Pest control service”.
#17 F&W Pest Control
Based in Framingham, 25 mi away
58/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.7★ from 550 Google reviews, listed on Google as “Pest control service”.
Based in Worcester, 9 mi away
58/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 42 Google reviews, listed on Google as “Pest control service”.
#19 Mosquito Mike
Based in Holliston, 25 mi away
57/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 377 Google reviews, listed on Google as “Pest control service”.
Based in Worcester, 8 mi away
57/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 63 Google reviews, listed on Google as “Pest control service”.
Based in Marlborough, 17 mi away
57/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 468 Google reviews, listed on Google as “Pest control service”.
Based in Worcester, 7 mi away
57/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Pest control service”.
Based in Worcester, 7 mi away
57/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Pest control service”.
#24 Pest X, LLC
Based in Worcester, 5 mi away
57/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Pest control service”.
#25 The Bee Hunter
Based in Worcester, 21 mi away
57/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 123 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 69 ranked pest control companies here; the rest are on their profiles.
Also serving Leicester
19 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 Alternative Pest Solutions | 19 mi | |
| Armstrong Pest Control | 24 mi | |
| Backyard Patrol Llc | 5.0★ (1) | 16 mi |
| Big J's Extermination | 19 mi | |
| Brelvix Exterminators | 6 mi | |
| Bug Barrier Plus + | 21 mi | |
| Bug Off Pest Control | 21 mi | |
| Dave's Pest Control Worcester | 5.0★ (2) | 9 mi |
| East Coast Pest Control | 5.0★ (1) | 10 mi |
| Entry Point Pest Exclusion Services | 5.0★ (2) | 19 mi |
| Graves Pest Control LLC | 18 mi | |
| Leicester Pest Pros | 5.0★ (1) | 1 mi |
| Local Pest Control Services in Worcester | 5.0★ (2) | 6 mi |
| MasterCare Property Maintenance Services | 5.0★ (1) | 19 mi |
| Pest Control MA | 7 mi | |
| Pine Tree Pest Control | 21 mi | |
| Seal Team Pest Control | 19 mi | |
| The Mosquito General | 5.0★ (1) | 11 mi |
| Undercover Pest Control LLC | 21 mi |
How we ranked Leicester pest control companies
We scored 69 Leicester 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 Leicester 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 Leicester: frequently asked questions
Who is the best pest control company in Leicester?
By CR Score, the highest-ranked pest control company in Leicester, MA is Insight Pest Solutions with a CR Score of 64/100. It has 4.8★ from 3,068 Google reviews. It is open 7 days a week. Mosquito Squad of Worcester (#2) and Big Blue Bug Solutions (#3) follow. We ranked 69 pest control companies on ten factors, last updated November 3, 2026.
How many pest control companies are there in Leicester?
ContractorsRanked ranks 69 pest control companies serving Leicester, MA. Another 19 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which pest control companies in Leicester are open 24/7?
12 ranked pest control companies in Leicester post 24/7 hours. The highest-ranked are Big Blue Bug Solutions (#3), Mosquito Joe of Leominster-Worcester (#5) and Fox Pest Control Worcester (#10). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pest control companies in Leicester work on weekends?
51 of 69 ranked pest control companies post Saturday hours and 29 post Sunday hours. The highest-ranked open Saturdays are Insight Pest Solutions (#1), Mosquito Squad of Worcester (#2) and Big Blue Bug Solutions (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Leicester pest control companies have?
The median Google rating among 69 rated pest control companies in Leicester is 4.9★, with a median of 39 reviews. Insight Pest Solutions has the most, 3,068 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 Leicester count in this ranking?
Yes, if they are within 25 mi of the Leicester 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 Leicester
- November 2026: CR Scores recalculated for 69 pest control companies serving Leicester.
More pest control companies and Leicester pages
Pest control companies near Leicester
- Pest control companies in Auburn, MA72 ranked
- Pest control companies in Worcester, MA82 ranked
- Pest control companies in Hamilton Worcester, MA85 ranked
- Pest control companies in Holden, MA69 ranked
- Pest control companies in Charlton, MA58 ranked
- Pest control companies in Millbury, MA86 ranked
- Pest control companies in Sutton, MA86 ranked
- Pest control companies in West Boylston, MA79 ranked
- Pest control companies in Shrewsbury, MA91 ranked
- Pest control companies in Grafton, MA103 ranked
Other trades in Leicester
- Roofers in Leicester855 ranked
- Plumbers in Leicester357 ranked
- Electricians in Leicester335 ranked
- HVAC contractors in Leicester494 ranked
- General contractors in Leicester641 ranked
- Painters in Leicester114 ranked
- Landscapers in Leicester160 ranked
- Handymen in Leicester45 ranked
- Kitchen remodelers in Leicester326 ranked
- Bathroom remodelers in Leicester298 ranked
- Flooring contractors in Leicester242 ranked
- Tile installers in Leicester37 ranked
- Drywall contractors in Leicester11 ranked
- Concrete contractors in Leicester98 ranked
- Fence contractors in Leicester92 ranked
- Deck builders in Leicester184 ranked
- Siding contractors in Leicester443 ranked
- Window installers in Leicester354 ranked
- Gutter installers in Leicester166 ranked
- Insulation contractors in Leicester57 ranked
- Solar installers in Leicester121 ranked
- Garage door repair companies in Leicester63 ranked
- Foundation repair companies in Leicester149 ranked
- Tree services in Leicester183 ranked
- Masonry contractors in Leicester272 ranked
- Water damage restoration companies in Leicester339 ranked
- Home builders in Leicester396 ranked
- Demolition contractors in Leicester69 ranked
- Window cleaners in Leicester22 ranked
- Pressure washing companies in Leicester31 ranked
- Paving contractors in Leicester165 ranked
- Auto glass repair shops in Leicester53 ranked
- Septic service companies in Leicester84 ranked
- Excavating contractors in Leicester179 ranked
- Pool builders in Leicester150 ranked
- All contractors in Leicester