62/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.8★ from 1,363 Google reviews, listed on Google as “Pest control service”.
Best Pest Control Companies in Guilford, CT (2026)
70 pest control companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Guilford: EcoShield Pest Solutions, CR Score 62/100; 4.8★ from 1,363 Google reviews; open Saturdays until 1 PM.
- 2
Best for emergencies (open 24/7): Ehrlich Pest Control, posts 24/7 hours; ranked #2 of 70.
- 3
Most-reviewed: Fox Pest Control Berlin, 2,467 Google reviews at 4.8★, the most of 70 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
70 Guilford pest control companies are ranked here by CR Score, from ten published factors. 13 are open 24/7, 55 open Saturdays and 28 open Sundays, based on posted hours. The median Google rating is 4.8★ across 70 rated businesses.
Top 10 pest control companies in Guilford at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | EcoShield Pest Solutions | 62 | 4.8★ (1,363) | Branford, 4 mi away | Sat | Overall |
| 2 | Ehrlich Pest Control | 62 | 4.8★ (1,103) | Milford, 17 mi away | 24/7 | Emergencies |
| 3 | Fox Pest Control Berlin | 62 | 4.8★ (2,467) | Meriden, 24 mi away | 24/7 | Most reviews |
| 4 | Mosquito Joe of Connecticut Shoreline East | 61 | 4.9★ (423) | Madison, 5 mi away | Sat · Evenings | — |
| 5 | Edgar's Pest Control LLC | 60 | 5.0★ (107) | Meriden, 15 mi away | 24/7 | — |
| 6 | Orkin | 59 | 4.5★ (1,801) | Meriden, 23 mi away | 24/7 | — |
| 7 | Terminix | 59 | 4.6★ (1,097) | Waterbury, 23 mi away | 24/7 | — |
| 8 | Total Pest Control, LLC | 59 | 4.9★ (697) | Meriden, 23 mi away | Sat · Sun · Evenings | — |
| 9 | Alpha Wildlife and Pest Management | 58 | 5.0★ (130) | Milford, 18 mi away | Sat · Sun | — |
| 10 | ProSource Pest Solutions | 58 | 5.0★ (793) | Waterbury, 23 mi away | Sat | — |
The 70 best pest control companies in Guilford, 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 Milford, 17 mi away
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 1,103 Google reviews, listed on Google as “Pest control service”.
Based in Meriden, 24 mi away
62/100CR ScoreRanked #3 because of its Google rating and review volume: 4.8★ from 2,467 Google reviews, the most in Guilford.
Based in Madison, 5 mi away
61/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 423 Google reviews, listed on Google as “Pest control service”.
Based in Meriden, 15 mi away
60/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 107 Google reviews, listed on Google as “Pest control service”.
#6 Orkin
Based in Meriden, 23 mi away
59/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.5★ from 1,801 Google reviews, listed on Google as “Pest control service”.
#7 Terminix
Based in Waterbury, 23 mi away
59/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.6★ from 1,097 Google reviews, listed on Google as “Pest control service”.
Based in Meriden, 23 mi away
59/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 697 Google reviews, listed on Google as “Pest control service”.
Based in Milford, 18 mi away
58/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 130 Google reviews, listed on Google as “Pest control service”.
Based in Waterbury, 23 mi away
58/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 793 Google reviews, listed on Google as “Pest control service”.
#11 Bug Zapper
Based in Hartford, 21 mi away
57/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 66 Google reviews, listed on Google as “Pest control service”.
Based in New Haven, 15 mi away
57/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “Pest control service”.
Based in Naugatuck, 24 mi away
57/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 706 Google reviews, listed on Google as “Pest control service”.
#14 Terminix
Based in Hamden, 14 mi away
57/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.4★ from 46 Google reviews, listed on Google as “Pest control service”.
Based in New Haven, 25 mi away
56/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 168 Google reviews, listed on Google as “Pest control service”.
Based in North Haven, 12 mi away
56/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.8★ from 32 Google reviews, listed on Google as “Pest control service”.
Based in Cromwell, 22 mi away
56/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.6★ from 742 Google reviews, listed on Google as “Pest control service”.
Based in Orange, 17 mi away
56/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.7★ from 214 Google reviews, listed on Google as “Pest control service”.
Based in Orange, 18 mi away
55/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.5★ from 25 Google reviews, listed on Google as “Pest control service”.
Based in Hamden, 15 mi away
55/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Pest control service”.
Based in Milford, 22 mi away
55/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 62 Google reviews, listed on Google as “Pest control service”.
Based in Waterbury, 14 mi away
55/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Pest control service”.
Based in Hamden, 10 mi away
55/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 66 Google reviews, listed on Google as “Pest control service”.
Based in Meriden, 24 mi away
54/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 503 Google reviews, listed on Google as “Pest control service”.
#25 B.S. Pest
Based in Hartford, 15 mi away
54/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 16 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 70 ranked pest control companies here; the rest are on their profiles.
Also serving Guilford
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 |
|---|---|---|
| Alpha Pest Control Llc | 14 mi | |
| Attic Animal Pest New Haven | 5.0★ (1) | 12 mi |
| AVERY GRAUER FAMILY LLC | 12 mi | |
| BathVision Renovations | 13 mi | |
| Bed Bug Exterminators of CT | 5.0★ (2) | 15 mi |
| Eagles Eye wildlife | 5.0★ (2) | 15 mi |
| Eco Pest Control of New Haven | 5.0★ (2) | 13 mi |
| George Co. | 5.0★ (2) | 19 mi |
| Insect-O-Fog Inc. | 18 mi | |
| Marskman, LLC | 15 mi | |
| Mastershield Pest Management Services | 17 mi | |
| Net Zero Pest Control | 15 mi | |
| Organic Exterminator in Neco | 5.0★ (1) | 13 mi |
| Phoenix Pest Control LLC | 5.0★ (1) | 22 mi |
| Pinnacle Pest Management LLC | 5.0★ (1) | 23 mi |
| Seal Em Out LLC | 5.0★ (1) | 15 mi |
| Shake Away | 13 mi | |
| Sniff K9s | 5.0★ (2) | 15 mi |
| The Go-To Handymen LLC | 1.0★ (1) | 5 mi |
| Trojan Horse Pest Control LLC | 5.0★ (2) | 14 mi |
How we ranked Guilford pest control companies
We scored 70 Guilford 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 Guilford 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 Guilford: frequently asked questions
Who is the best pest control company in Guilford?
By CR Score, the highest-ranked pest control company in Guilford, CT is EcoShield Pest Solutions with a CR Score of 62/100. It has 4.8★ from 1,363 Google reviews. It is open Saturdays until 1 PM. Ehrlich Pest Control (#2) and Fox Pest Control Berlin (#3) follow. We ranked 70 pest control companies on ten factors, last updated November 2, 2026.
How many pest control companies are there in Guilford?
ContractorsRanked ranks 70 pest control companies serving Guilford, CT. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which pest control companies in Guilford are open 24/7?
13 ranked pest control companies in Guilford post 24/7 hours. The highest-ranked are Ehrlich Pest Control (#2), Fox Pest Control Berlin (#3) and Edgar's Pest Control LLC (#5). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pest control companies in Guilford work on weekends?
55 of 70 ranked pest control companies post Saturday hours and 28 post Sunday hours. The highest-ranked open Saturdays are EcoShield Pest Solutions (#1), Ehrlich Pest Control (#2) and Fox Pest Control Berlin (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Guilford pest control companies have?
The median Google rating among 70 rated pest control companies in Guilford is 4.8★, with a median of 28 reviews. Fox Pest Control Berlin has the most, 2,467 reviews, and ranks #3. 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 Guilford count in this ranking?
Yes, if they are within 25 mi of the Guilford 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 Guilford
- November 2026: CR Scores recalculated for 70 pest control companies serving Guilford.
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