Ranked #1 because of its Google rating and trade focus: 4.7★ from 2,158 Google reviews, listed on Google as “Pest control service”.
Best Pest Control Companies in Altadena, CA (2026)
469 pest control companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Altadena: Orkin, CR Score 62/100; 4.7★ from 2,158 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): ALL STAR ANIMAL TRAPPING, posts 24/7 hours; ranked #2 of 469.
- 17
Most-reviewed: Aptive Pest Control, 7,805 Google reviews at 4.7★, the most of 469 ranked; ranked #17.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
469 Altadena pest control companies are ranked here by CR Score, from ten published factors. 125 are open 24/7, 335 open Saturdays and 202 open Sundays, based on posted hours. The median Google rating is 4.9★ across 469 rated businesses.
Top 10 pest control companies in Altadena at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Orkin | 62 | 4.7★ (2,158) | Los Angeles, 15 mi away | 24/7 | Overall |
| 2 | ALL STAR ANIMAL TRAPPING | 61 | 4.9★ (161) | Glendale, 5 mi away | 24/7 | Emergencies |
| 3 | Dewey Pest & Termite Control | 61 | 4.7★ (228) | Pasadena, 4 mi away | 24/7 | — |
| 4 | HomeShield Pest Control | 61 | 5.0★ (494) | Pasadena, 2 mi away | Sat · Evenings | — |
| 5 | Terminix | 61 | 4.7★ (2,287) | Santa Fe Springs, 17 mi away | 24/7 | — |
| 6 | CURA Termite & Pest Control - West Covina | 60 | 5.0★ (252) | West Covina, 14 mi away | 24/7 | — |
| 7 | Wise Pest Control | 60 | 4.9★ (148) | Pasadena, 3 mi away | Sat · Sun · Evenings | — |
| 8 | Mosquito Squad Plus of Pasadena | 60 | 4.9★ (129) | Los Angeles, 9 mi away | 24/7 | — |
| 9 | Orkin | 60 | 4.8★ (490) | North Hollywood, 16 mi away | 24/7 | — |
| 10 | Orkin | 60 | 4.8★ (299) | Commerce, 13 mi away | 24/7 | — |
The 469 best pest control companies in Altadena, 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.
- 62/100CR Score
Based in Glendale, 5 mi away
61/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 161 Google reviews, listed on Google as “Pest control service”.
Based in Pasadena, 4 mi away
61/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.7★ from 228 Google reviews, listed on Google as “Pest control service”.
Based in Pasadena, 2 mi away
61/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 494 Google reviews, listed on Google as “Pest control service”.
#5 Terminix
Based in Santa Fe Springs, 17 mi away
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.7★ from 2,287 Google reviews, listed on Google as “Pest control service”.
Based in West Covina, 14 mi away
60/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 252 Google reviews, listed on Google as “Pest control service”.
Based in Pasadena, 3 mi away
60/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 148 Google reviews, listed on Google as “Pest control service”.
Based in Los Angeles, 9 mi away
60/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 129 Google reviews, listed on Google as “Pest control service”.
#9 Orkin
Based in North Hollywood, 16 mi away
60/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 490 Google reviews, listed on Google as “Pest control service”.
#10 Orkin
Based in Commerce, 13 mi away
60/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 299 Google reviews, listed on Google as “Pest control service”.
#11 Orkin
Based in North Hills, 21 mi away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 916 Google reviews, listed on Google as “Pest control service”.
Based in North Hollywood, 16 mi away
59/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 311 Google reviews, listed on Google as “Pest control service”.
Based in Los Angeles, 13 mi away
59/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 100 Google reviews, listed on Google as “Pest control service”.
#14 Terminix
Based in South El Monte, 11 mi away
59/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.7★ from 159 Google reviews, listed on Google as “Pest control service”.
Based in Van Nuys, 19 mi away
59/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.7★ from 602 Google reviews, listed on Google as “Pest control service”.
Based in Los Angeles, 12 mi away
59/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.4★ from 625 Google reviews, listed on Google as “Pest control service”.
Based in Van Nuys, 21 mi away
59/100CR ScoreRanked #17 because of its Google rating and review volume: 4.7★ from 7,805 Google reviews, the most in Altadena.
#18 Orkin
Based in Gardena, 23 mi away
59/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 528 Google reviews, listed on Google as “Pest control service”.
Based in Los Angeles, 17 mi away
59/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 170 Google reviews, listed on Google as “Pest control service”.
Based in La Cañada Flintridge, 4 mi away
59/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 146 Google reviews, listed on Google as “Pest control service”.
#21 Orkin
Based in San Dimas, 20 mi away
58/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 387 Google reviews, listed on Google as “Pest control service”.
Based in Pasadena, 3 mi away
58/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 62 Google reviews, listed on Google as “Pest control service”.
Based in Baldwin Park, 13 mi away
58/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.7★ from 135 Google reviews, listed on Google as “Pest control service”.
Based in Los Angeles, 8 mi away
58/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 97 Google reviews, listed on Google as “Pest control service”.
Based in Van Nuys, 21 mi away
58/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.7★ from 1,897 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 469 ranked pest control companies here; the rest are on their profiles.
Also serving Altadena
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 |
|---|---|---|
| AmeriCal Termite Co. | 5.0★ (2) | 18 mi |
| Cornerstone Termite Damage Repair | 5.0★ (2) | 13 mi |
| Economy Termite Inspections | 1.5★ (2) | 5 mi |
| Exos Pest Control Huntington Park | 5.0★ (2) | 16 mi |
| EZ 911 | 5.0★ (2) | 17 mi |
| family bees removal has 3 same names | 5.0★ (2) | 9 mi |
| FUMEPRO, INC. | 5.0★ (2) | 17 mi |
| Fumigacion actiba | 5.0★ (2) | 13 mi |
| Hirst gopher control | 5.0★ (2) | 13 mi |
| Mercury Termite & Pest Control | 3.0★ (2) | 17 mi |
| Montebello Pest Control | 5.0★ (2) | 12 mi |
| Montrose Pest Control | 5.0★ (2) | 5 mi |
| Morgan Termite Control | 5.0★ (2) | 14 mi |
| Pest Commander Pest Control | 5.0★ (2) | 16 mi |
| Socal Rodent Exterminator & Control | 5.0★ (2) | 15 mi |
| Strategic Termite & Pest Control | 3.0★ (2) | 13 mi |
| Survival Pest Control | 5.0★ (2) | 7 mi |
| Team A Mite | 5.0★ (2) | 17 mi |
| Termike Pest Control | 5.0★ (2) | 13 mi |
| Veratech Pest Solutions | 5.0★ (2) | 15 mi |
How we ranked Altadena pest control companies
We scored 469 Altadena 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 Altadena 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 Altadena: frequently asked questions
Who is the best pest control company in Altadena?
How many pest control companies are there in Altadena?
Which pest control companies in Altadena are open 24/7?
Which pest control companies in Altadena work on weekends?
What Google rating do Altadena pest control companies have?
How does ContractorsRanked rank pest control companies?
Do pest control companies outside Altadena count in this ranking?
Can pest control companies pay to rank higher on ContractorsRanked?
Update log for Altadena
- November 2026: CR Scores recalculated for 469 pest control companies serving Altadena.
- November 2026: 8 duplicate listings merged.
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