65/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.8★ from 471 Google reviews, listed on Google as “Pest control service”.
Best Pest Control Companies in Nepean, ON (2026)
74 pest control companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Nepean: Paramount Pest Control, CR Score 65/100; 4.8★ from 471 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Orkin Canada Pest Control, posts 24/7 hours; ranked #2 of 74.
- 14
Most-reviewed: Insight Pest Solutions Ottawa, 2,273 Google reviews at 4.7★, the most of 74 ranked; ranked #14.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
74 Nepean pest control companies are ranked here by CR Score, from ten published factors. 32 are open 24/7, 54 open Saturdays and 49 open Sundays, based on posted hours. The median Google rating is 4.8★ across 74 rated businesses.
Top 10 pest control companies in Nepean at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Paramount Pest Control | 65 | 4.8★ (471) | Nepean | 24/7 | Overall |
| 2 | Orkin Canada Pest Control | 64 | 4.7★ (1,239) | Ottawa, 11 km away | 24/7 | Emergencies |
| 3 | Abell Pest Control | 64 | 4.8★ (566) | Nepean | Sat · Sun | — |
| 4 | ZeroPest | 63 | 5.0★ (385) | Ottawa, 5 km away | Sat · Sun · Evenings | — |
| 5 | Mosquito Man Ottawa | 63 | 4.7★ (242) | Nepean | 24/7 | — |
| 6 | Mr. Pests Control Ottawa | 63 | 4.7★ (428) | Ottawa, 8 km away | 24/7 | — |
| 7 | Extermination Parasitex - Exterminateur Gatineau, Gestion Parasitaire et Contrôle Animalier | 63 | 4.9★ (91) | Nepean | 24/7 | — |
| 8 | Skedaddle Humane Wildlife Control | 62 | 4.8★ (736) | Ottawa, 12 km away | Sat · Sun · Evenings | — |
| 9 | Expert 2 Wildlife Inc | 62 | 4.9★ (83) | Ottawa, 1 km away | 24/7 | — |
| 10 | Provincial Pest Control Ottawa | 62 | 4.9★ (99) | Ottawa, 5 km away | 24/7 | — |
The 74 best pest control companies in Nepean, 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 Ottawa, 11 km away
64/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.7★ from 1,239 Google reviews, listed on Google as “Pest control service”.
Based in Nepean
64/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.8★ from 566 Google reviews, listed on Google as “Pest control service”.
#4 ZeroPest
Based in Ottawa, 5 km away
63/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 385 Google reviews, listed on Google as “Pest control service”.
Based in Nepean
63/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.7★ from 242 Google reviews, listed on Google as “Pest control service”.
Based in Ottawa, 8 km away
63/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.7★ from 428 Google reviews, listed on Google as “Pest control service”.
Based in Nepean
63/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 91 Google reviews, listed on Google as “Pest control service”.
Based in Ottawa, 12 km away
62/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 736 Google reviews, listed on Google as “Pest control service”.
Based in Ottawa, 1 km away
62/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 83 Google reviews, listed on Google as “Pest control service”.
Based in Ottawa, 5 km away
62/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 99 Google reviews, listed on Google as “Pest control service”.
Based in Nepean
62/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 211 Google reviews, listed on Google as “Pest control service”.
Based in Nepean
62/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.6★ from 332 Google reviews, listed on Google as “Pest control service”.
Based in Ottawa, 10 km away
62/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.7★ from 202 Google reviews, listed on Google as “Pest control service”.
Based in Ottawa, 1 km away
62/100CR ScoreRanked #14 because of its Google rating and review volume: 4.7★ from 2,273 Google reviews, the most in Nepean.
Based in Ottawa, 6 km away
61/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 78 Google reviews, listed on Google as “Pest control service”.
Based in Ottawa, 4 km away
61/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.8★ from 78 Google reviews, listed on Google as “Pest control service”.
Based in Nepean
61/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “Pest control service”.
Based in Nepean
61/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “Pest control service”.
Based in Ottawa, 5 km away
61/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 55 Google reviews, listed on Google as “Pest control service”.
Based in Ottawa, 11 km away
60/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.6★ from 106 Google reviews, listed on Google as “Pest control service”.
Based in Nepean
60/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.3★ from 63 Google reviews, listed on Google as “Pest control service”.
#22 Pro-Tech
Based in Ottawa, 8 km away
60/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.6★ from 164 Google reviews, listed on Google as “Pest control service”.
Based in Nepean
59/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “Pest control service”.
#24 Sucker Free
Based in Ottawa, 24 km away
59/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 92 Google reviews, listed on Google as “Pest control service”.
Based in Kanata, 9 km away
59/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 62 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 74 ranked pest control companies here; the rest are on their profiles.
Also serving Nepean
17 more pest control companies within 40 km that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| Capital Pest Control Inc | 5.0★ (2) | 10 km |
| CleanStart Ottawa East | 10 km | |
| Direct Pest Help | 12 km | |
| Evergreen Pest Control Ecofrnd | 5.0★ (2) | 14 km |
| EZ Pest Control Ottawa | Ant Exterminator Ottawa | 5 km | |
| GO! Pest Control | 9 km | |
| Lily Pest Solutions | In Nepean | |
| Ottawa Pest Control | Pest Extermination Company | In Nepean | |
| Pest Control Ottawa | 1.0★ (2) | 9 km |
| Pest Management Regulatory Agency | In Nepean | |
| Pest Ninjas | 5.0★ (2) | 4 km |
| Pest Warriors | 10 km | |
| Rapid Pest Management | 17 km | |
| Terminapest | 5.0★ (1) | 9 km |
| Wayne's Pest Extermination Kanata | 16 km | |
| Wayne's Pest Extermination Services | 5 km | |
| Wayne's Pest Extermination Stittsville | 16 km |
How we ranked Nepean pest control companies
We scored 74 Nepean 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 Nepean 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 Nepean: frequently asked questions
Who is the best pest control company in Nepean?
By CR Score, the highest-ranked pest control company in Nepean, ON is Paramount Pest Control with a CR Score of 65/100. It has 4.8★ from 471 Google reviews. It is open 24/7. Orkin Canada Pest Control (#2) and Abell Pest Control (#3) follow. We ranked 74 pest control companies on ten factors, last updated November 3, 2026.
How many pest control companies are there in Nepean?
ContractorsRanked ranks 74 pest control companies serving Nepean, ON. 19 of them are based in Nepean; the rest serve it from nearby towns. Another 17 within 40 km are listed but not ranked yet. Counts are as of November 2026.
Which pest control companies in Nepean are open 24/7?
32 ranked pest control companies in Nepean post 24/7 hours. The highest-ranked are Paramount Pest Control (#1), Orkin Canada Pest Control (#2) and Mosquito Man Ottawa (#5). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pest control companies in Nepean work on weekends?
54 of 74 ranked pest control companies post Saturday hours and 49 post Sunday hours. The highest-ranked open Saturdays are Paramount Pest Control (#1), Orkin Canada Pest Control (#2) and Abell Pest Control (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Nepean pest control companies have?
The median Google rating among 74 rated pest control companies in Nepean is 4.8★, with a median of 47 reviews. Insight Pest Solutions Ottawa has the most, 2,273 reviews, and ranks #14. 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 Nepean count in this ranking?
Yes, if they are within 40 km of the Nepean 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 Nepean
- November 2026: CR Scores recalculated for 74 pest control companies serving Nepean.
- November 2026: 1 duplicate listing merged.
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