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Best Pest Control Companies in Norwich, CT (2026)

8 pest control companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Norwich: Waltham Pest Services, CR Score 59/100; 4.8★ from 123 Google reviews; open Saturdays until 1 PM.

  2. 4

    Best for emergencies (open 24/7): Green Team Lawn Care, posts 24/7 hours; ranked #4 of 8.

  3. 2

    Most-reviewed: Anchor Home Inspection, 611 Google reviews at 5.0★, the most of 8 ranked; ranked #2.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

8 Norwich pest control companies are ranked here by CR Score, from ten published factors. 1 is open 24/7, 5 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 4.7★ across 8 rated businesses.

Top 8 pest control companies in Norwich at a glance

Top 8 pest control companies in Norwich at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Waltham Pest Services594.8★ (123)New London, 11 mi awaySatOverall
2Anchor Home Inspection565.0★ (611)East Haddam, 7 mi awayEveningsMost reviews
3Critter Control544.6★ (32)Meriden, 19 mi awaySat · Evenings—
4Green Team Lawn Care494.2★ (47)Madison, 25 mi away24/7Emergencies
5SavATree - Tree Service & Lawn Care474.9★ (82)Old Saybrook, 24 mi away——
6Giroux Landscaping474.6★ (11)East Haddam, 23 mi awaySat · Sun—
7Safe Lawns of Salem465.0★ (8)New London, 10 mi away——
8Northeast Masonry & Landscaping Inc.454.3★ (6)Calverton, 24 mi awaySat · Sun · Evenings—

The 8 best pest control companies in Norwich, 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.

  1. Ranked #1 in Norwich

    #1 Waltham Pest Services

    Based in New London, 11 mi away

    59/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.8★ from 123 Google reviews, listed on Google as “Pest control service”.

    • 4.8★ from 123 Google reviews
    Hours
    Mon–Fri 8 AM–6 PM · Sat 8 AM–1 PM · Sun closed
    Address
    400 Bayonet St Ste 101, New London, CT 06320
    View profile for Waltham Pest Services(860) 975-6434

  3. #3 Critter Control

    Based in Meriden, 19 mi away

    54/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.6★ from 32 Google reviews, listed on Google as “Pest control service”.

    • 4.6★ from 32 Google reviews
    Hours
    Mon–Fri 7:30 AM–7 PM · Sat 9 AM–5 PM · Sun closed
    View profile for Critter Control(860) 541-5596

  6. #6 Giroux Landscaping

    Based in East Haddam, 23 mi away

    47/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.6★ from 11 Google reviews, listed on Google as “Landscaper”.

    • 4.6★ from 11 Google reviews
    Hours
    Mon–Sun 8 AM–6 PM
    Address
    41 Hoop Pole Hill Rd, Chester, CT 06412
    View profile for Giroux Landscaping(860) 391-2341

  7. #7 Safe Lawns of Salem

    Based in New London, 10 mi away

    46/100CR Score

    Ranked #7 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Landscaper”.

    • 5.0★ from 8 Google reviews
    Hours
    Mon–Thu 7:30 AM–5 PM · Fri–Sun closed
    Address
    406 New London Rd, Salem, CT 06420
    View profile for Safe Lawns of Salem(860) 859-3100

How we ranked Norwich pest control companies

We scored 8 Norwich 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Norwich data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Pest control companies in Norwich: frequently asked questions

Who is the best pest control company in Norwich?

By CR Score, the highest-ranked pest control company in Norwich, CT is Waltham Pest Services with a CR Score of 59/100. It has 4.8★ from 123 Google reviews. It is open Saturdays until 1 PM. Anchor Home Inspection (#2) and Critter Control (#3) follow. We ranked 8 pest control companies on ten factors, last updated November 2, 2026.

How many pest control companies are there in Norwich?

ContractorsRanked ranks 8 pest control companies serving Norwich, CT. Counts are as of November 2026.

Which pest control companies in Norwich are open 24/7?

1 ranked pest control company in Norwich posts 24/7 hours. The highest-ranked is Green Team Lawn Care (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.

Which pest control companies in Norwich work on weekends?

5 of 8 ranked pest control companies post Saturday hours and 3 post Sunday hours. The highest-ranked open Saturdays are Waltham Pest Services (#1), Critter Control (#3) and Green Team Lawn Care (#4). Posted hours are office hours; crews may book weekend jobs separately.

What Google rating do Norwich pest control companies have?

The median Google rating among 8 rated pest control companies in Norwich is 4.7★, with a median of 40 reviews. Anchor Home Inspection has the most, 611 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 Norwich count in this ranking?

Yes, if they are within 25 mi of the Norwich 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 Norwich

  1. November 2026: CR Scores recalculated for 8 pest control companies serving Norwich.

More pest control companies and Norwich pages

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