64/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.8★ from 3,213 Google reviews, listed on Google as “Pest control service”.
Best Pest Control Companies in Placentia, CA (2026)
642 pest control companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Placentia: Orkin, CR Score 64/100; 4.8★ from 3,213 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Orkin, posts 24/7 hours; ranked #2 of 642.
- 21
Most-reviewed: Brooks Pest Control, 11,523 Google reviews at 4.6★, the most of 642 ranked; ranked #21.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
642 Placentia pest control companies are ranked here by CR Score, from ten published factors. 160 are open 24/7, 452 open Saturdays and 255 open Sundays, based on posted hours. The median Google rating is 4.9★ across 642 rated businesses.
Top 10 pest control companies in Placentia at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Orkin | 64 | 4.8★ (3,213) | Anaheim, 6 mi away | 24/7 | Overall |
| 2 | Orkin | 63 | 4.9★ (460) | Anaheim, 3 mi away | 24/7 | Emergencies |
| 3 | PURCOR Pest Solutions | 63 | 4.9★ (562) | Anaheim, 5 mi away | 24/7 | — |
| 4 | the bugman | 63 | 4.9★ (2,576) | Anaheim, 2 mi away | Sat | — |
| 5 | Terminix | 62 | 4.9★ (389) | Anaheim, 5 mi away | 24/7 | — |
| 6 | Orkin | 62 | 4.8★ (1,992) | Costa Mesa, 12 mi away | 24/7 | — |
| 7 | Mosquito Squad of Orange County | 62 | 4.9★ (320) | Placentia | 24/7 | — |
| 8 | Orkin | 62 | 4.8★ (306) | Brea, 4 mi away | 24/7 | — |
| 9 | Brooks Pest Control | 62 | 4.7★ (4,764) | Los Alamitos, 11 mi away | Sat · Sun · Evenings | — |
| 10 | Terminix | 61 | 4.7★ (2,287) | Santa Fe Springs, 13 mi away | 24/7 | — |
The 642 best pest control companies in Placentia, 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 Anaheim, 3 mi away
63/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 460 Google reviews, listed on Google as “Pest control service”.
Based in Anaheim, 5 mi away
63/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 562 Google reviews, listed on Google as “Pest control service”.
#4 the bugman
Based in Anaheim, 2 mi away
63/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 2,576 Google reviews, listed on Google as “Pest control service”.
#5 Terminix
Based in Anaheim, 5 mi away
62/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 389 Google reviews, listed on Google as “Pest control service”.
#6 Orkin
Based in Costa Mesa, 12 mi away
62/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 1,992 Google reviews, listed on Google as “Pest control service”.
Based in Placentia
62/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 320 Google reviews, listed on Google as “Pest control service”.
#8 Orkin
Based in Brea, 4 mi away
62/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.8★ from 306 Google reviews, listed on Google as “Pest control service”.
Based in Los Alamitos, 11 mi away
62/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.7★ from 4,764 Google reviews, listed on Google as “Pest control service”.
#10 Terminix
Based in Santa Fe Springs, 13 mi away
61/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.7★ from 2,287 Google reviews, listed on Google as “Pest control service”.
Based in Yorba Linda, 8 mi away
61/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.7★ from 7,199 Google reviews, listed on Google as “Pest control service”.
Based in Orange, 3 mi away
61/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 301 Google reviews, listed on Google as “Pest control service”.
#13 Orkin
Based in Riverside, 21 mi away
61/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 3,667 Google reviews, listed on Google as “Pest control service”.
Based in West Covina, 6 mi away
61/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 363 Google reviews, listed on Google as “Pest control service”.
Based in Anaheim, 2 mi away
61/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 792 Google reviews, listed on Google as “Pest control service”.
Based in Anaheim, 4 mi away
61/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 960 Google reviews, listed on Google as “Pest control service”.
#17 Orkin
Based in Long Beach, 21 mi away
61/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 3,372 Google reviews, listed on Google as “Pest control service”.
Based in Orange, 4 mi away
61/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.8★ from 1,254 Google reviews, listed on Google as “Pest control service”.
Based in Anaheim, 1 mi away
61/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 508 Google reviews, listed on Google as “Pest control service”.
Based in Anaheim, 2 mi away
60/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 717 Google reviews, listed on Google as “Pest control service”.
Based in Corona, 18 mi away
60/100CR ScoreRanked #21 because of its Google rating and review volume: 4.6★ from 11,523 Google reviews, the most in Placentia.
#22 Orchard Inc.
Based in Buena Park, 16 mi away
60/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 392 Google reviews, listed on Google as “Pest control service”.
Based in Anaheim, 5 mi away
60/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.6★ from 263 Google reviews, listed on Google as “Pest control service”.
Based in West Covina, 14 mi away
60/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 252 Google reviews, listed on Google as “Pest control service”.
Based in Anaheim, 4 mi away
60/100CR ScoreRanked #25 because of its Google rating and review volume: 4.9★ from 859 Google reviews.
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 642 ranked pest control companies here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Orkin | 60 | 4.8★ (377) | 13 mi |
| 27 | Western Exterminator | 60 | 4.7★ (596) | 13 mi |
| 28 | Crest Pest Control | 60 | 5.0★ (412) | 11 mi |
| 29 | Terminix | 60 | 4.8★ (1,167) | 19 mi |
| 30 | Aptive Pest Control | 60 | 4.7★ (9,224) | 15 mi |
| 31 | Orkin | 59 | 4.7★ (1,367) | 19 mi |
| 32 | Terminix | 59 | 5.0★ (86) | 10 mi |
| 33 | HomeShield Pest Control | 59 | 4.9★ (2,790) | 16 mi |
| 34 | Dewey Pest & Termite Control | 59 | 4.5★ (172) | 6 mi |
| 35 | White Knight Pest Services | 59 | 4.6★ (1,161) | 4 mi |
| 36 | Mosquito Joe of Seal Beach | 59 | 4.9★ (94) | 10 mi |
| 37 | Clark Pest Control | 59 | 4.9★ (278) | 4 mi |
| 38 | Orkin | 59 | 4.8★ (387) | 17 mi |
| 39 | Orkin | 59 | 4.8★ (462) | 18 mi |
| 40 | The No-Nonsense Termite Company | 59 | 4.9★ (244) | 4 mi |
| 41 | HomeShield Pest Control | 58 | 5.0★ (1,309) | 17 mi |
| 42 | Pest Friends of Orange County | 58 | 4.9★ (179) | 3 mi |
| 43 | Accurate Wildlife Control | 58 | 4.9★ (32) | In Placentia |
| 44 | Moxie Pest Control | 58 | 4.8★ (3,894) | 17 mi |
| 45 | Treebark Termite and Pest Control | 58 | 4.9★ (218) | 5 mi |
| 46 | Orkin | 58 | 4.9★ (528) | 24 mi |
| 47 | Dewey Pest & Termite Control | 58 | 4.8★ (244) | 17 mi |
| 48 | Orkin | 58 | 4.8★ (299) | 19 mi |
| 49 | Hawx Pest Control | 58 | 4.8★ (525) | 9 mi |
| 50 | Pacific Coast Termite Inc | 58 | 4.8★ (203) | 5 mi |
Also serving Placentia
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 |
|---|---|---|
| 1st Choice Fumigation | 5.0★ (2) | 6 mi |
| A+ Pest Control Fullerton | In Placentia | |
| Affordable Termite Control In Anaheim | 5.0★ (2) | 6 mi |
| All Pro Pest Control | 5.0★ (2) | 3 mi |
| Apex Shield Exterminators | 4.5★ (2) | 10 mi |
| Buena Park Pest Control | 5.0★ (2) | 8 mi |
| Creepy Crawlers Pest Control | 3.0★ (2) | 5 mi |
| Eco Pest Control of Anaheim | 5.0★ (2) | 7 mi |
| Fullerton Pest Control | 5.0★ (2) | 6 mi |
| Lady Bugs Termite & Pest Control | 5.0★ (2) | 6 mi |
| Nicomite Termite & Pest Control, Inc | 5.0★ (2) | 4 mi |
| NO-MO-MOSQUITO | In Placentia | |
| OC Bug Company | 5.0★ (2) | 6 mi |
| Orange County Exterminating | 5.0★ (2) | 7 mi |
| Patriot Termite | 5.0★ (2) | 9 mi |
| Placentia Pest Control | 5.0★ (2) | In Placentia |
| Precision Rodent Defense | In Placentia | |
| Sharpline Pest Control | 5.0★ (2) | 3 mi |
| The Bug Solution | 5.0★ (2) | 3 mi |
| Yorba Linda Pest Control | 5.0★ (2) | 3 mi |
How we ranked Placentia pest control companies
We scored 642 Placentia 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 Placentia 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 Placentia: frequently asked questions
Who is the best pest control company in Placentia?
By CR Score, the highest-ranked pest control company in Placentia, CA is Orkin with a CR Score of 64/100. It has 4.8★ from 3,213 Google reviews. It is open 24/7. Orkin (#2) and PURCOR Pest Solutions (#3) follow. We ranked 642 pest control companies on ten factors, last updated November 3, 2026.
How many pest control companies are there in Placentia?
ContractorsRanked ranks 642 pest control companies serving Placentia, CA. 2 of them are based in Placentia; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which pest control companies in Placentia are open 24/7?
160 ranked pest control companies in Placentia post 24/7 hours. The highest-ranked are Orkin (#1), Orkin (#2) and PURCOR Pest Solutions (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pest control companies in Placentia work on weekends?
452 of 642 ranked pest control companies post Saturday hours and 255 post Sunday hours. The highest-ranked open Saturdays are Orkin (#1), Orkin (#2) and PURCOR Pest Solutions (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Placentia pest control companies have?
The median Google rating among 642 rated pest control companies in Placentia is 4.9★, with a median of 20 reviews. Brooks Pest Control has the most, 11,523 reviews, and ranks #21. 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 Placentia count in this ranking?
Yes, if they are within 25 mi of the Placentia 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 Placentia
- November 2026: CR Scores recalculated for 642 pest control companies serving Placentia.
- November 2026: 16 duplicate listings merged.
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