56/100CR Score
Ranked #1 because of its Google rating and review volume: 5.0★ from 611 Google reviews, the most in Groton.
Best Pest Control Companies in Groton, CT (2026)
6 pest control companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Groton: Anchor Home Inspection, CR Score 56/100; 5.0★ from 611 Google reviews; open evenings.
- 2
Best for emergencies (open 24/7): Green Team Lawn Care, posts 24/7 hours; ranked #2 of 6.
- 3
Most-reviewed: SavATree - Tree Service & Lawn Care, 82 Google reviews at 4.9★, the most of 6 ranked after Anchor Home Inspection; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
6 Groton pest control companies are ranked here by CR Score, from ten published factors. 1 is open 24/7, 3 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 4.8★ across 6 rated businesses.
Top 6 pest control companies in Groton at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Anchor Home Inspection | 56 | 5.0★ (611) | East Haddam, 9 mi away | Evenings | Overall |
| 2 | Green Team Lawn Care | 50 | 4.2★ (47) | Madison, 18 mi away | 24/7 | Emergencies |
| 3 | SavATree - Tree Service & Lawn Care | 49 | 4.9★ (82) | Old Saybrook, 18 mi away | — | Most reviews |
| 4 | Giroux Landscaping | 47 | 4.6★ (11) | East Haddam, 21 mi away | Sat · Sun | — |
| 5 | Northeast Masonry & Landscaping Inc. | 47 | 4.3★ (6) | Calverton, 18 mi away | Sat · Sun · Evenings | — |
| 6 | Safe Lawns of Salem | 46 | 5.0★ (8) | New London, 11 mi away | — | — |
The 6 best pest control companies in Groton, 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 Madison, 18 mi away
50/100CR ScoreRanked #2 because of its Google rating and review volume: 4.2★ from 47 Google reviews.
Based in Old Saybrook, 18 mi away
49/100CR ScoreRanked #3 because of its Google rating and review volume: 4.9★ from 82 Google reviews.
Based in East Haddam, 21 mi away
47/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.6★ from 11 Google reviews, listed on Google as “Landscaper”.
Based in Calverton, 18 mi away
47/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Landscape designer”.
Based in New London, 11 mi away
46/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Landscaper”.
How we ranked Groton pest control companies
We scored 6 Groton 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 October 31, 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 Groton 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 Groton: frequently asked questions
Who is the best pest control company in Groton?
By CR Score, the highest-ranked pest control company in Groton, CT is Anchor Home Inspection with a CR Score of 56/100. It has 5.0★ from 611 Google reviews. It is open evenings. Green Team Lawn Care (#2) and SavATree - Tree Service & Lawn Care (#3) follow. We ranked 6 pest control companies on ten factors, last updated October 31, 2026.
How many pest control companies are there in Groton?
ContractorsRanked ranks 6 pest control companies serving Groton, CT. Counts are as of October 2026.
Which pest control companies in Groton are open 24/7?
1 ranked pest control company in Groton posts 24/7 hours. The highest-ranked is Green Team Lawn Care (#2). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which pest control companies in Groton work on weekends?
3 of 6 ranked pest control companies post Saturday hours and 3 post Sunday hours. The highest-ranked open Saturdays are Green Team Lawn Care (#2), Giroux Landscaping (#4) and Northeast Masonry & Landscaping Inc. (#5). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Groton pest control companies have?
The median Google rating among 6 rated pest control companies in Groton is 4.8★, with a median of 29 reviews. Anchor Home Inspection has the most, 611 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 Groton count in this ranking?
Yes, if they are within 25 mi of the Groton 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 Groton
- October 2026: CR Scores recalculated for 6 pest control companies serving Groton.
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