65/100CR 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 Fullerton, CA (2026)
683 pest control companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Fullerton: Orkin, CR Score 65/100; 4.8★ from 3,213 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): PURCOR Pest Solutions, posts 24/7 hours; ranked #2 of 683.
- 29
Most-reviewed: Brooks Pest Control, 11,523 Google reviews at 4.6★, the most of 683 ranked; ranked #29.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
683 Fullerton pest control companies are ranked here by CR Score, from ten published factors. 172 are open 24/7, 479 open Saturdays and 277 open Sundays, based on posted hours. The median Google rating is 4.9★ across 683 rated businesses.
Top 10 pest control companies in Fullerton at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Orkin | 65 | 4.8★ (3,213) | Anaheim, 3 mi away | 24/7 | Overall |
| 2 | PURCOR Pest Solutions | 63 | 4.9★ (562) | Anaheim, 3 mi away | 24/7 | Emergencies |
| 3 | Terminix | 63 | 4.9★ (389) | Anaheim, 3 mi away | 24/7 | — |
| 4 | Orkin | 62 | 4.8★ (1,992) | Costa Mesa, 12 mi away | 24/7 | — |
| 5 | Orkin | 62 | 4.9★ (460) | Anaheim, 6 mi away | 24/7 | — |
| 6 | Terminix | 62 | 4.7★ (2,287) | Santa Fe Springs, 10 mi away | 24/7 | — |
| 7 | Brooks Pest Control | 62 | 4.7★ (4,764) | Los Alamitos, 8 mi away | Sat · Sun · Evenings | — |
| 8 | the bugman | 62 | 4.9★ (2,576) | Anaheim, 4 mi away | Sat | — |
| 9 | Orkin | 62 | 4.8★ (306) | Brea, 4 mi away | 24/7 | — |
| 10 | Aesthetic Wildlife Control | 62 | 5.0★ (363) | West Covina, 4 mi away | Sat · Sun · Evenings | — |
The 683 best pest control companies in Fullerton, 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 Anaheim, 3 mi away
63/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 562 Google reviews, listed on Google as “Pest control service”.
#3 Terminix
Based in Anaheim, 3 mi away
63/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 389 Google reviews, listed on Google as “Pest control service”.
#4 Orkin
Based in Costa Mesa, 12 mi away
62/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 1,992 Google reviews, listed on Google as “Pest control service”.
#5 Orkin
Based in Anaheim, 6 mi away
62/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 460 Google reviews, listed on Google as “Pest control service”.
#6 Terminix
Based in Santa Fe Springs, 10 mi away
62/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.7★ from 2,287 Google reviews, listed on Google as “Pest control service”.
Based in Los Alamitos, 8 mi away
62/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.7★ from 4,764 Google reviews, listed on Google as “Pest control service”.
#8 the bugman
Based in Anaheim, 4 mi away
62/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 2,576 Google reviews, listed on Google as “Pest control service”.
#9 Orkin
Based in Brea, 4 mi away
62/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 306 Google reviews, listed on Google as “Pest control service”.
Based in West Covina, 4 mi away
62/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 363 Google reviews, listed on Google as “Pest control service”.
#11 Orkin
Based in Long Beach, 18 mi away
61/100CR ScoreRanked #11 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, 5 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”.
Based in Anaheim, 3 mi away
61/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.6★ from 263 Google reviews, listed on Google as “Pest control service”.
Based in Yorba Linda, 11 mi away
61/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.7★ from 7,199 Google reviews, listed on Google as “Pest control service”.
Based in Anaheim, 5 mi away
60/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 960 Google reviews, listed on Google as “Pest control service”.
#16 Orkin
Based in Huntington Beach, 11 mi away
60/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.8★ from 377 Google reviews, listed on Google as “Pest control service”.
Based in Placentia, 6 mi away
60/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 320 Google reviews, listed on Google as “Pest control service”.
Based in Anaheim, 4 mi away
60/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 792 Google reviews, listed on Google as “Pest control service”.
Based in Orange, 5 mi away
60/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 1,254 Google reviews, listed on Google as “Pest control service”.
Based in West Covina, 14 mi away
60/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 252 Google reviews, listed on Google as “Pest control service”.
#21 Orkin
Based in Riverside, 24 mi away
60/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 3,667 Google reviews, listed on Google as “Pest control service”.
#22 Orchard Inc.
Based in Buena Park, 17 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, 3 mi away
60/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 508 Google reviews, listed on Google as “Pest control service”.
Based in Anaheim, 5 mi away
60/100CR ScoreRanked #24 because of its Google rating and review volume: 4.9★ from 859 Google reviews.
#25 Terminix
Based in Garden Grove, 8 mi away
60/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 86 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 683 ranked pest control companies here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Crest Pest Control | 60 | 5.0★ (412) | 12 mi |
| 27 | Mosquito Joe of Seal Beach | 60 | 4.9★ (94) | 8 mi |
| 28 | Lloyd Pest & Termite Control | 60 | 4.9★ (717) | 5 mi |
| 29 | Brooks Pest Control | 59 | 4.6★ (11,523) | 21 mi |
| 30 | Terminix | 59 | 4.8★ (1,167) | 20 mi |
| 31 | HomeShield Pest Control | 59 | 5.0★ (1,309) | 14 mi |
| 32 | Western Exterminator | 59 | 4.7★ (596) | 16 mi |
| 33 | Dewey Pest & Termite Control | 59 | 4.5★ (172) | 6 mi |
| 34 | Orkin | 59 | 4.9★ (528) | 20 mi |
| 35 | Clark Pest Control | 59 | 4.9★ (278) | 4 mi |
| 36 | Orkin | 59 | 4.7★ (1,367) | 21 mi |
| 37 | Aptive Pest Control | 59 | 4.7★ (9,224) | 19 mi |
| 38 | HomeShield Pest Control | 59 | 4.9★ (2,790) | 18 mi |
| 39 | Orkin | 59 | 4.8★ (299) | 16 mi |
| 40 | Orkin | 59 | 4.8★ (387) | 18 mi |
| 41 | All Pest Pros | 59 | 4.9★ (735) | 10 mi |
| 42 | Western Exterminator | 59 | 4.7★ (709) | 19 mi |
| 43 | The No-Nonsense Termite Company | 58 | 4.9★ (244) | 6 mi |
| 44 | Admiral Pest Control | 58 | 4.9★ (1,007) | 12 mi |
| 45 | Orkin | 58 | 4.8★ (462) | 20 mi |
| 46 | White Knight Pest Services | 58 | 4.6★ (1,161) | 7 mi |
| 47 | Dewey Pest & Termite Control | 58 | 4.8★ (147) | 14 mi |
| 48 | Treebark Termite and Pest Control | 58 | 4.9★ (218) | 6 mi |
| 49 | Long Beach Aesthetic Rat Removal | 58 | 5.0★ (67) | 14 mi |
| 50 | Moxie Pest Control | 58 | 4.8★ (3,894) | 19 mi |
Also serving Fullerton
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) | 3 mi |
| All Pro Pest Control | 5.0★ (2) | 5 mi |
| AMERICA PESTERMITE SVC | In Fullerton | |
| BlackFang llc | In Fullerton | |
| Buena Park Pest Control | 5.0★ (2) | 4 mi |
| Carnival Fumigation | In Fullerton | |
| Elite Pest & Wildlife Control of Fullerton | In Fullerton | |
| Fullerton Pest Control | 5.0★ (2) | In Fullerton |
| Fullerton Rodent Fighters | In Fullerton | |
| Lady Bugs Termite & Pest Control | 5.0★ (2) | 5 mi |
| Nicomite Termite & Pest Control, Inc | 5.0★ (2) | 2 mi |
| OC Bug Company | 5.0★ (2) | 5 mi |
| Orange County Exterminating | 5.0★ (2) | 5 mi |
| Pest Butler | In Fullerton | |
| Pest Control Fullerton CA | In Fullerton | |
| Placentia Pest Control | 5.0★ (2) | 5 mi |
| Sharpline Pest Control | 5.0★ (2) | 4 mi |
| T T T Termite Control, Inc | In Fullerton | |
| Wolfx Pest Management | In Fullerton | |
| Yorba Linda Pest Control | 5.0★ (2) | 6 mi |
How we ranked Fullerton pest control companies
We scored 683 Fullerton 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 Fullerton 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 Fullerton: frequently asked questions
Who is the best pest control company in Fullerton?
By CR Score, the highest-ranked pest control company in Fullerton, CA is Orkin with a CR Score of 65/100. It has 4.8★ from 3,213 Google reviews. It is open 24/7. PURCOR Pest Solutions (#2) and Terminix (#3) follow. We ranked 683 pest control companies on ten factors, last updated November 3, 2026.
How many pest control companies are there in Fullerton?
ContractorsRanked ranks 683 pest control companies serving Fullerton, CA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which pest control companies in Fullerton are open 24/7?
172 ranked pest control companies in Fullerton post 24/7 hours. The highest-ranked are Orkin (#1), PURCOR Pest Solutions (#2) and Terminix (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pest control companies in Fullerton work on weekends?
479 of 683 ranked pest control companies post Saturday hours and 277 post Sunday hours. The highest-ranked open Saturdays are Orkin (#1), PURCOR Pest Solutions (#2) and Terminix (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Fullerton pest control companies have?
The median Google rating among 683 rated pest control companies in Fullerton is 4.9★, with a median of 17 reviews. Brooks Pest Control has the most, 11,523 reviews, and ranks #29. 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 Fullerton count in this ranking?
Yes, if they are within 25 mi of the Fullerton 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 Fullerton
- November 2026: CR Scores recalculated for 683 pest control companies serving Fullerton.
- November 2026: 17 duplicate listings merged.
More pest control companies and Fullerton pages
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