63/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 415 Google reviews, listed on Google as “Pest control service”.
Best Pest Control Companies in Ancaster, ON (2026)
159 pest control companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Ancaster: Bad Company Wildlife Eviction, CR Score 63/100; 5.0★ from 415 Google reviews; open 7 days a week.
- 3
Best for emergencies (open 24/7): Pest Patrol GTA, posts 24/7 hours; ranked #3 of 159.
- 28
Most-reviewed: Insight Pest Solutions, 4,410 Google reviews at 4.8★, the most of 159 ranked; ranked #28.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
159 Ancaster pest control companies are ranked here by CR Score, from ten published factors. 52 are open 24/7, 123 open Saturdays and 106 open Sundays, based on posted hours. The median Google rating is 4.9★ across 159 rated businesses.
Top 10 pest control companies in Ancaster at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Bad Company Wildlife Eviction | 63 | 5.0★ (415) | Hamilton, 6 km away | Sat · Sun · Evenings | Overall |
| 2 | Skedaddle Humane Wildlife Control | 62 | 4.7★ (511) | Ancaster | Sat · Sun · Evenings | — |
| 3 | Pest Patrol GTA | 62 | 4.9★ (116) | Norfolk County, 5 km away | 24/7 | Emergencies |
| 4 | Truly Nolen Pest Control | 62 | 5.0★ (110) | Hamilton, 6 km away | 24/7 | — |
| 5 | Abell Pest Control | 62 | 4.9★ (1,414) | Hamilton, 20 km away | Sat · Sun | — |
| 6 | Pestigo Pest Control Hamilton | 62 | 4.9★ (149) | Hamilton, 9 km away | 24/7 | — |
| 7 | AMW Pest Control | 61 | 4.9★ (241) | Hamilton, 5 km away | Sat · Sun · Evenings | — |
| 8 | All Corners Pest Control | 61 | 4.9★ (434) | Hamilton, 22 km away | 24/7 | — |
| 9 | SWAT Wildlife Inc. | 61 | 5.0★ (71) | Hamilton, 9 km away | 24/7 | — |
| 10 | AAA Kyle's Wildlife Removal | 61 | 5.0★ (103) | Hamilton, 13 km away | 24/7 | — |
The 159 best pest control companies in Ancaster, 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 Ancaster
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.7★ from 511 Google reviews, listed on Google as “Pest control service”.
Based in Norfolk County, 5 km away
62/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 116 Google reviews, listed on Google as “Pest control service”.
Based in Hamilton, 6 km away
62/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 110 Google reviews, listed on Google as “Pest control service”.
Based in Hamilton, 20 km away
62/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 1,414 Google reviews, listed on Google as “Pest control service”.
Based in Hamilton, 9 km away
62/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 149 Google reviews, listed on Google as “Pest control service”.
Based in Hamilton, 5 km away
61/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 241 Google reviews, listed on Google as “Pest control service”.
Based in Hamilton, 22 km away
61/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 434 Google reviews, listed on Google as “Pest control service”.
Based in Hamilton, 9 km away
61/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 71 Google reviews, listed on Google as “Pest control service”.
Based in Hamilton, 13 km away
61/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 103 Google reviews, listed on Google as “Pest control service”.
Based in Hamilton, 9 km away
61/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 312 Google reviews, listed on Google as “Pest control service”.
Based in Hamilton, 22 km away
61/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.7★ from 567 Google reviews, listed on Google as “Pest control service”.
Based in Hamilton, 10 km away
60/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 132 Google reviews, listed on Google as “Pest control service”.
Based in Hamilton, 13 km away
60/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 58 Google reviews, listed on Google as “Pest control service”.
Based in Hamilton, 15 km away
60/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.8★ from 115 Google reviews, listed on Google as “Pest control service”.
Based in Hamilton, 13 km away
60/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 51 Google reviews, listed on Google as “Pest control service”.
Based in Burlington, 20 km away
60/100CR ScoreRanked #17 because of its Google rating and trade focus: 5.0★ from 248 Google reviews, listed on Google as “Pest control service”.
Based in Hamilton, 9 km away
59/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.6★ from 72 Google reviews, listed on Google as “Pest control service”.
#19 Pest Jam Control
Based in Brantford, 19 km away
59/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.7★ from 186 Google reviews, listed on Google as “Pest control service”.
Based in Kitchener, 18 km away
59/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 58 Google reviews, listed on Google as “Pest control service”.
Based in Hamilton, 8 km away
59/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 28 Google reviews, listed on Google as “Pest control service”.
Based in Hamilton, 13 km away
59/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 124 Google reviews, listed on Google as “Pest control service”.
Based in Hamilton, 9 km away
59/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 65 Google reviews, listed on Google as “Pest control service”.
Based in Hamilton, 15 km away
59/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 48 Google reviews, listed on Google as “Pest control service”.
Based in Hamilton, 23 km away
59/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 285 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 159 ranked pest control companies here; the rest are on their profiles.
Also serving Ancaster
20 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 |
|---|---|---|
| Abacat Pest Control | 9 km | |
| All Pest Control Services Inc | 5.0★ (1) | 9 km |
| Avid Pest Services | 5.0★ (2) | 14 km |
| Bed Bug Exterminator Hamilton | 6 km | |
| Brantford Exterminators | 5.0★ (1) | 31 km |
| Bug Off Pest Control & Wildlife | 5.0★ (1) | 37 km |
| Container Fumigation | 14 km | |
| First Choice Pest Control Inc. Cambridge | 5.0★ (1) | 31 km |
| GTA Toronto Pest Control - Milton | 5.0★ (1) | 34 km |
| GTS Pest Control | 13 km | |
| Hamilton Extermination | 6 km | |
| Mosquito and Pest Control Inc. | 5.0★ (2) | 31 km |
| Mosquito Hero | 5.0★ (1) | 37 km |
| Orbis Pest Control Oakville | 5.0★ (1) | 34 km |
| Pest Control Hamilton Exterminator | 5.0★ (1) | 6 km |
| Prime Pest Control Hamilton | 5.0★ (1) | 20 km |
| PRO BRANTFORD WILDLIFE REMOVAL | 5.0★ (1) | 27 km |
| R & R Pest Control Inc | 9 km | |
| Stoney Creek Emergency Pest Control | 3.0★ (2) | 22 km |
| Toronto Bed Heat Quest Ltd | 5.0★ (1) | 28 km |
How we ranked Ancaster pest control companies
We scored 159 Ancaster 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 Ancaster 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 Ancaster: frequently asked questions
Who is the best pest control company in Ancaster?
By CR Score, the highest-ranked pest control company in Ancaster, ON is Bad Company Wildlife Eviction with a CR Score of 63/100. It has 5.0★ from 415 Google reviews. It is open 7 days a week. Skedaddle Humane Wildlife Control (#2) and Pest Patrol GTA (#3) follow. We ranked 159 pest control companies on ten factors, last updated November 3, 2026.
How many pest control companies are there in Ancaster?
ContractorsRanked ranks 159 pest control companies serving Ancaster, ON. 1 of them is based in Ancaster; the rest serve it from nearby towns. Another 20 within 40 km are listed but not ranked yet. Counts are as of November 2026.
Which pest control companies in Ancaster are open 24/7?
52 ranked pest control companies in Ancaster post 24/7 hours. The highest-ranked are Pest Patrol GTA (#3), Truly Nolen Pest Control (#4) and Pestigo Pest Control Hamilton (#6). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pest control companies in Ancaster work on weekends?
123 of 159 ranked pest control companies post Saturday hours and 106 post Sunday hours. The highest-ranked open Saturdays are Bad Company Wildlife Eviction (#1), Skedaddle Humane Wildlife Control (#2) and Pest Patrol GTA (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Ancaster pest control companies have?
The median Google rating among 159 rated pest control companies in Ancaster is 4.9★, with a median of 43 reviews. Insight Pest Solutions has the most, 4,410 reviews, and ranks #28. 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 Ancaster count in this ranking?
Yes, if they are within 40 km of the Ancaster 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 Ancaster
- November 2026: CR Scores recalculated for 159 pest control companies serving Ancaster.
- November 2026: 1 duplicate listing merged.
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