64/100CR Score
Ranked #1 because of its Google rating and review volume: 4.8★ from 4,234 Google reviews, the most in Portsmouth.
Best Pest Control Companies in Portsmouth, RI (2026)
93 pest control companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Portsmouth: Fox Pest Control Rhode Island, CR Score 64/100; 4.8★ from 4,234 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Big Blue Bug Solutions, posts 24/7 hours; ranked #2 of 93.
- 2
Most-reviewed: Big Blue Bug Solutions, 2,050 Google reviews at 4.8★, the most of 93 ranked after Fox Pest Control Rhode Island; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
93 Portsmouth pest control companies are ranked here by CR Score, from ten published factors. 31 are open 24/7, 70 open Saturdays and 45 open Sundays, based on posted hours. The median Google rating is 5.0★ across 93 rated businesses.
Top 10 pest control companies in Portsmouth at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Fox Pest Control Rhode Island | 64 | 4.8★ (4,234) | Warwick, 13 mi away | 24/7 | Overall |
| 2 | Big Blue Bug Solutions | 62 | 4.8★ (2,050) | Providence, 16 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Exterminator Assured | 62 | 4.9★ (279) | Fall River, 9 mi away | 24/7 | — |
| 4 | Mosquito Mike | 62 | 4.8★ (890) | Fall River, 8 mi away | Sat · Sun · Evenings | — |
| 5 | Guardian Pest Control | 60 | 5.0★ (512) | Fall River, 8 mi away | Sat | — |
| 6 | Pilgrim Pest Professionals of New Bedford | 60 | 4.9★ (166) | New Bedford, 14 mi away | 24/7 | — |
| 7 | Debug Pest Control - SE Massachusetts | 60 | 5.0★ (424) | New Bedford, 17 mi away | Sat · Sun · Evenings | — |
| 8 | Guardian Pest Control | 59 | 5.0★ (1,042) | East Providence, 16 mi away | Sat | — |
| 9 | Terminix | 59 | 4.4★ (469) | Warwick, 13 mi away | 24/7 | — |
| 10 | Affordable Wildlife Solution | 58 | 5.0★ (159) | New Bedford, 15 mi away | Sat · Sun | — |
The 93 best pest control companies in Portsmouth, 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 Providence, 16 mi away
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 2,050 Google reviews, listed on Google as “Pest control service”.
Based in Fall River, 9 mi away
62/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 279 Google reviews, listed on Google as “Pest control service”.
Based in Fall River, 8 mi away
62/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 890 Google reviews, listed on Google as “Pest control service”.
Based in Fall River, 8 mi away
60/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 512 Google reviews, listed on Google as “Pest control service”.
Based in New Bedford, 14 mi away
60/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 166 Google reviews, listed on Google as “Pest control service”.
Based in New Bedford, 17 mi away
60/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 424 Google reviews, listed on Google as “Pest control service”.
Based in East Providence, 16 mi away
59/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 1,042 Google reviews, listed on Google as “Pest control service”.
#9 Terminix
Based in Warwick, 13 mi away
59/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.4★ from 469 Google reviews, listed on Google as “Pest control service”.
Based in New Bedford, 15 mi away
58/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 159 Google reviews, listed on Google as “Pest control service”.
Based in Providence, 17 mi away
58/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 114 Google reviews, listed on Google as “Pest control service”.
#12 Terminix
Based in Taunton, 24 mi away
58/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.6★ from 766 Google reviews, listed on Google as “Pest control service”.
Based in Providence, 17 mi away
58/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 497 Google reviews, listed on Google as “Pest control service”.
Based in Smithfield, 25 mi away
58/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 637 Google reviews, listed on Google as “Pest control service”.
Based in New Bedford, 12 mi away
58/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 644 Google reviews, listed on Google as “Pest control service”.
Based in Providence, 13 mi away
57/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 76 Google reviews, listed on Google as “Pest control service”.
Based in Warwick, 13 mi away
57/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 24 Google reviews, listed on Google as “Pest control service”.
#18 Encon LLC
Based in Cranston, 15 mi away
57/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 209 Google reviews, listed on Google as “Pest control service”.
Based in Warwick, 14 mi away
57/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 72 Google reviews, listed on Google as “Pest control service”.
Based in Warwick, 15 mi away
56/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 61 Google reviews, listed on Google as “Pest control service”.
Based in Swansea, 10 mi away
56/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 70 Google reviews, listed on Google as “Pest control service”.
Based in Warwick, 18 mi away
56/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 278 Google reviews, listed on Google as “Pest control service”.
Based in Cranston, 19 mi away
56/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 31 Google reviews, listed on Google as “Pest control service”.
#24 profishant, Inc
Based in New Bedford, 18 mi away
55/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 364 Google reviews, listed on Google as “Pest control service”.
Based in Warwick, 11 mi away
55/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 5 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 93 ranked pest control companies here; the rest are on their profiles.
Also serving Portsmouth
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 |
|---|---|---|
| A-Veterans Pest Control | 5.0★ (2) | 24 mi |
| Brinx Pest Control | 5.0★ (1) | 24 mi |
| Bryant Street Landscaping | 4.5★ (2) | 14 mi |
| Coastal Care | 3.0★ (2) | 20 mi |
| Done Right Pest Control | 18 mi | |
| Eco Friendly Pest Control Services in New Bedford | 5.0★ (2) | 17 mi |
| Eco Friendly Pest Control Services in Providence | 5.0★ (1) | 18 mi |
| Eco Friendly Pest Management in Pawtucket | 5.0★ (1) | 20 mi |
| Essential pest control | 16 mi | |
| JTS PEST AND WILDLIFE | 13 mi | |
| Local Pest Control Services in Coventry | 5.0★ (1) | 18 mi |
| Mosquito Mike Franchise | 7 mi | |
| Mosquito Tech, Inc. | 13 mi | |
| On The Spot Of New England | 12 mi | |
| Organic Exterminator in Cranston | 5.0★ (1) | 16 mi |
| Safe Guard Pest Control LLC | 15 mi | |
| Southcoast Pest Management LLC | 18 mi | |
| Steripest Services Inc | 11 mi | |
| TruGuard Pest Control | 13 mi | |
| Trutech Wildlife Service | 5.0★ (2) | 24 mi |
How we ranked Portsmouth pest control companies
We scored 93 Portsmouth 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 Portsmouth 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 Portsmouth: frequently asked questions
Who is the best pest control company in Portsmouth?
By CR Score, the highest-ranked pest control company in Portsmouth, RI is Fox Pest Control Rhode Island with a CR Score of 64/100. It has 4.8★ from 4,234 Google reviews. It is open 24/7. Big Blue Bug Solutions (#2) and Exterminator Assured (#3) follow. We ranked 93 pest control companies on ten factors, last updated November 3, 2026.
How many pest control companies are there in Portsmouth?
ContractorsRanked ranks 93 pest control companies serving Portsmouth, RI. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which pest control companies in Portsmouth are open 24/7?
31 ranked pest control companies in Portsmouth post 24/7 hours. The highest-ranked are Fox Pest Control Rhode Island (#1), Big Blue Bug Solutions (#2) and Exterminator Assured (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pest control companies in Portsmouth work on weekends?
70 of 93 ranked pest control companies post Saturday hours and 45 post Sunday hours. The highest-ranked open Saturdays are Fox Pest Control Rhode Island (#1), Big Blue Bug Solutions (#2) and Exterminator Assured (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Portsmouth pest control companies have?
The median Google rating among 93 rated pest control companies in Portsmouth is 5.0★, with a median of 27 reviews. Fox Pest Control Rhode Island has the most, 4,234 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 Portsmouth count in this ranking?
Yes, if they are within 25 mi of the Portsmouth 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 Portsmouth
- November 2026: CR Scores recalculated for 93 pest control companies serving Portsmouth.
- November 2026: 1 duplicate listing merged.
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