63/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 1,395 Google reviews, listed on Google as “Pest control service”.
Best Pest Control Companies in Port Colborne, ON (2026)
49 pest control companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Port Colborne: Buffalo Exterminators, CR Score 63/100; 4.9★ from 1,395 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Truly Nolen Pest Control & Exterminators Niagara, posts 24/7 hours; ranked #2 of 49.
- 2
Most-reviewed: Truly Nolen Pest Control & Exterminators Niagara, 1,503 Google reviews at 4.9★, the most of 49 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
49 Port Colborne pest control companies are ranked here by CR Score, from ten published factors. 11 are open 24/7, 34 open Saturdays and 19 open Sundays, based on posted hours. The median Google rating is 4.8★ across 49 rated businesses.
Most of this list also appears on the Pest control companies in Niagara Falls ranking. See Pest control companies in Niagara Falls
Top 10 pest control companies in Port Colborne at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Buffalo Exterminators | 63 | 4.9★ (1,395) | Buffalo, 31 km away | 24/7 | Overall |
| 2 | Truly Nolen Pest Control & Exterminators Niagara | 62 | 4.9★ (1,503) | St. Catharines, 30 km away | 24/7 | Emergencies, Most reviews |
| 3 | Fox Pest Control Orchard Park | 60 | 4.8★ (633) | Buffalo, 37 km away | 24/7 | — |
| 4 | Ehrlich Pest Control | 60 | 4.6★ (930) | Cheektowaga, 38 km away | 24/7 | — |
| 5 | Mosquito Man Niagara | 58 | 4.6★ (145) | St. Catharines, 31 km away | 24/7 | — |
| 6 | Ehrlich Pest Control | 57 | 4.7★ (87) | Williamsville, 37 km away | 24/7 | — |
| 7 | Regional Pest Management | 57 | 4.9★ (92) | St. Catharines, 33 km away | Sat · Sun | — |
| 8 | Eco Serve Pest Services | 56 | 5.0★ (439) | North Tonawanda, 33 km away | — | — |
| 9 | Akim Pest Control - Niagara Region | 56 | 4.4★ (82) | Niagara Falls, 24 km away | Sat · Sun · Evenings | — |
| 10 | Pepper Pest Prevention | 55 | 5.0★ (74) | Norfolk County, 29 km away | Sat | — |
The 49 best pest control companies in Port Colborne, 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 St. Catharines, 30 km away
62/100CR ScoreRanked #2 because of its Google rating and review volume: 4.9★ from 1,503 Google reviews, the most in Port Colborne.
Based in Buffalo, 37 km away
60/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.8★ from 633 Google reviews, listed on Google as “Pest control service”.
Based in Cheektowaga, 38 km away
60/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.6★ from 930 Google reviews, listed on Google as “Pest control service”.
Based in St. Catharines, 31 km away
58/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.6★ from 145 Google reviews, listed on Google as “Pest control service”.
Based in Williamsville, 37 km away
57/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.7★ from 87 Google reviews, listed on Google as “Pest control service”.
Based in St. Catharines, 33 km away
57/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 92 Google reviews, listed on Google as “Pest control service”.
Based in North Tonawanda, 33 km away
56/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 439 Google reviews, listed on Google as “Pest control service”.
Based in Niagara Falls, 24 km away
56/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.4★ from 82 Google reviews, listed on Google as “Pest control service”.
Based in Norfolk County, 29 km away
55/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 74 Google reviews, listed on Google as “Pest control service”.
Based in Buffalo, 30 km away
55/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Pest control service”.
Based in Buffalo, 32 km away
55/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 100 Google reviews, listed on Google as “Pest control service”.
Based in St. Catharines, 21 km away
55/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.1★ from 48 Google reviews, listed on Google as “Pest control service”.
#14 AMW Pest Control
Based in St. Catharines, 32 km away
55/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Pest control service”.
Based in Buffalo, 40 km away
54/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 275 Google reviews, listed on Google as “Pest control service”.
Based in St. Catharines, 30 km away
54/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.4★ from 46 Google reviews, listed on Google as “Pest control service”.
Based in Lackawanna, 33 km away
54/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 56 Google reviews, listed on Google as “Pest control service”.
Based in St. Catharines, 29 km away
54/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “Pest control service”.
#19 ABX Pest Control
Based in Tonawanda, 30 km away
54/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 41 Google reviews, listed on Google as “Pest control service”.
Based in St. Catharines, 29 km away
54/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Pest control service”.
Based in St. Catharines, 33 km away
53/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.2★ from 10 Google reviews, listed on Google as “Pest control service”.
Based in St. Catharines, 26 km away
53/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 7 Google reviews, listed on Google as “Pest control service”.
Based in Welland, 10 km away
53/100CR ScoreRanked #23 because of its Google rating and availability: 4.6★ from 34 Google reviews, open 24/7.
Based in Cheektowaga, 39 km away
52/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.5★ from 29 Google reviews, listed on Google as “Pest control service”.
Based in St. Catharines, 28 km away
52/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 31 Google reviews, listed on Google as “Pest control service”.
How we ranked Port Colborne pest control companies
We scored 49 Port Colborne 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 Port Colborne 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 Port Colborne: frequently asked questions
Who is the best pest control company in Port Colborne?
By CR Score, the highest-ranked pest control company in Port Colborne, ON is Buffalo Exterminators with a CR Score of 63/100. It has 4.9★ from 1,395 Google reviews. It is open 24/7. Truly Nolen Pest Control & Exterminators Niagara (#2) and Fox Pest Control Orchard Park (#3) follow. We ranked 49 pest control companies on ten factors, last updated November 3, 2026.
How many pest control companies are there in Port Colborne?
ContractorsRanked ranks 49 pest control companies serving Port Colborne, ON. Counts are as of November 2026.
Which pest control companies in Port Colborne are open 24/7?
11 ranked pest control companies in Port Colborne post 24/7 hours. The highest-ranked are Buffalo Exterminators (#1), Truly Nolen Pest Control & Exterminators Niagara (#2) and Fox Pest Control Orchard Park (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pest control companies in Port Colborne work on weekends?
34 of 49 ranked pest control companies post Saturday hours and 19 post Sunday hours. The highest-ranked open Saturdays are Buffalo Exterminators (#1), Truly Nolen Pest Control & Exterminators Niagara (#2) and Fox Pest Control Orchard Park (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Port Colborne pest control companies have?
The median Google rating among 49 rated pest control companies in Port Colborne is 4.8★, with a median of 31 reviews. Truly Nolen Pest Control & Exterminators Niagara has the most, 1,503 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 Port Colborne count in this ranking?
Yes, if they are within 40 km of the Port Colborne city centre, 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 Port Colborne
- November 2026: CR Scores recalculated for 49 pest control companies serving Port Colborne.
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