65/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.7★ from 1,375 Google reviews, listed on Google as “Pest control service”.
Best Pest Control Companies in Portland, ME (2026)
31 pest control companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Portland: Fox Pest Control Westbrook, CR Score 65/100; 4.7★ from 1,375 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Orkin, posts 24/7 hours; ranked #2 of 31.
- 6
Most-reviewed: Green Pest Defense, 2,154 Google reviews at 4.9★, the most of 31 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
31 Portland pest control companies are ranked here by CR Score, from ten published factors. 7 are open 24/7, 20 open Saturdays and 12 open Sundays, based on posted hours. The median Google rating is 4.9★ across 31 rated businesses.
Top 10 pest control companies in Portland at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Fox Pest Control Westbrook | 65 | 4.7★ (1,375) | Westbrook, 5 mi away | 24/7 | Overall |
| 2 | Orkin | 64 | 4.4★ (1,006) | Portland | 24/7 | Emergencies |
| 3 | Mosquito Squad of Southern Maine | 64 | 4.8★ (614) | Portland | Sat · Sun · Evenings | — |
| 4 | Insight Pest Solutions | 64 | 4.9★ (1,232) | Portland | Sat | — |
| 5 | MD Weaver The Pest Reliever | 63 | 4.9★ (117) | Portland | 24/7 | — |
| 6 | Green Pest Defense | 63 | 4.9★ (2,154) | Portland | — | Most reviews |
| 7 | PWI Pest Solutions | 63 | 5.0★ (82) | Portland | 24/7 | — |
| 8 | Green Shield Pest Solutions | 63 | 5.0★ (2,095) | Saco, 10 mi away | Sat | — |
| 9 | Modern Pest Services | 63 | 4.8★ (1,344) | Westbrook, 5 mi away | Sat | — |
| 10 | Big Blue Bug Solutions | 61 | 4.9★ (73) | South Portland, 4 mi away | 24/7 | — |
The 31 best pest control companies in Portland, 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.
#2 Orkin
Based in Portland
64/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.4★ from 1,006 Google reviews, listed on Google as “Pest control service”.
Based in Portland
64/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.8★ from 614 Google reviews, listed on Google as “Pest control service”.
Based in Portland
64/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 1,232 Google reviews, listed on Google as “Pest control service”.
Based in Portland
63/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 117 Google reviews, listed on Google as “Pest control service”.
Based in Portland
63/100CR ScoreRanked #6 because of its Google rating and review volume: 4.9★ from 2,154 Google reviews, the most in Portland.
Based in Portland
63/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 82 Google reviews, listed on Google as “Pest control service”.
Based in Saco, 10 mi away
63/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 2,095 Google reviews, listed on Google as “Pest control service”.
Based in Westbrook, 5 mi away
63/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 1,344 Google reviews, listed on Google as “Pest control service”.
Based in South Portland, 4 mi away
61/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 73 Google reviews, listed on Google as “Pest control service”.
Based in Portland
61/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Pest control service”.
Based in Portland
60/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.1★ from 273 Google reviews, listed on Google as “Pest control service”.
Based in Portland
60/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 156 Google reviews, listed on Google as “Pest control service”.
Based in Portland
60/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 49 Google reviews, listed on Google as “Pest control service”.
Based in Portland
60/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 48 Google reviews, listed on Google as “Pest control service”.
Based in Portland
60/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Pest control service”.
#17 Mainely Grass
Based in Westbrook, 4 mi away
59/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 477 Google reviews, listed on Google as “Pest control service”.
Based in Portland
58/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “Pest control service”.
#19 RP Pest Services
Based in Portland
58/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 34 Google reviews, listed on Google as “Pest control service”.
Based in Portland
56/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.8★ from 36 Google reviews, listed on Google as “Pest control service”.
Based in South Portland, 4 mi away
55/100CR ScoreRanked #21 because of its Google rating and trade focus: 3.9★ from 7 Google reviews, listed on Google as “Pest control service”.
Based in Portland
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 Portland
53/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Pest control service”.
Based in Portland
52/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Pest control service”.
Based in Portland
52/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.5★ from 4 Google reviews, listed on Google as “Pest control service”.
All 31 pest control companies
#1 to #25 are shown in full above. Here are #26 to #31, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | EZ Pest Solutions | 51 | 2.3★ (3) | In Portland |
| 27 | Sterling Insect & Lawn Control | 50 | 3.4★ (22) | 7 mi |
| 28 | Alpha Omega Pest Management | 49 | 5.0★ (3) | 14 mi |
| 29 | Simply Pest Solutions | 46 | 4.8★ (30) | 19 mi |
| 30 | Northeast Tree Care | 46 | 4.8★ (21) | 12 mi |
| 31 | Bugsy's Pest Control | 44 | 2.7★ (12) | 13 mi |
Also serving Portland
10 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 |
|---|---|---|
| Anticks Pest Control LLC | In Portland | |
| Bullseye Pest Services, LLC | 5.0★ (1) | In Portland |
| Eco Friendly Pest Control Services in Portland | 5.0★ (2) | In Portland |
| Havenry Pros | In Portland | |
| KO Pest Services, LLC | 5.0★ (1) | In Portland |
| Organic Exterminator in South Portland | 1 mi | |
| Pest Protect | 1.0★ (1) | 5 mi |
| SWAT Team Pest Solutions. | 5.0★ (1) | 15 mi |
| The Home Depot | 4.1★ (781) | In Portland |
| Wildlife Control Portland | 5.0★ (1) | In Portland |
How we ranked Portland pest control companies
We scored 31 Portland 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 Portland 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 Portland: frequently asked questions
Who is the best pest control company in Portland?
By CR Score, the highest-ranked pest control company in Portland, ME is Fox Pest Control Westbrook with a CR Score of 65/100. It has 4.7★ from 1,375 Google reviews. It is open 24/7. Orkin (#2) and Mosquito Squad of Southern Maine (#3) follow. We ranked 31 pest control companies on ten factors, last updated November 3, 2026.
How many pest control companies are there in Portland?
ContractorsRanked ranks 31 pest control companies serving Portland, ME. 20 of them are based in Portland; the rest serve it from nearby towns. Another 10 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which pest control companies in Portland are open 24/7?
7 ranked pest control companies in Portland post 24/7 hours. The highest-ranked are Fox Pest Control Westbrook (#1), Orkin (#2) and MD Weaver The Pest Reliever (#5). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pest control companies in Portland work on weekends?
20 of 31 ranked pest control companies post Saturday hours and 12 post Sunday hours. The highest-ranked open Saturdays are Fox Pest Control Westbrook (#1), Orkin (#2) and Mosquito Squad of Southern Maine (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Portland pest control companies have?
The median Google rating among 31 rated pest control companies in Portland is 4.9★, with a median of 45 reviews. Green Pest Defense has the most, 2,154 reviews, and ranks #6. 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 Portland count in this ranking?
Yes, if they are within 25 mi of the Portland 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 Portland
- November 2026: CR Scores recalculated for 31 pest control companies serving Portland.
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