64/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.8★ from 496 Google reviews, listed on Google as “Pest control service”.
Best Pest Control Companies in Livermore, CA (2026)
201 pest control companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Livermore: Orkin, CR Score 64/100; 4.8★ from 496 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Terminix, posts 24/7 hours; ranked #2 of 201.
- 3
Most-reviewed: Aptive Pest Control, 6,419 Google reviews at 4.6★, the most of 201 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
201 Livermore pest control companies are ranked here by CR Score, from ten published factors. 42 are open 24/7, 128 open Saturdays and 83 open Sundays, based on posted hours. The median Google rating is 4.9★ across 201 rated businesses.
Top 10 pest control companies in Livermore at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Orkin | 64 | 4.8★ (496) | Livermore | 24/7 | Overall |
| 2 | Terminix | 64 | 4.7★ (2,830) | Pleasanton, 8 mi away | 24/7 | Emergencies |
| 3 | Aptive Pest Control | 63 | 4.6★ (6,419) | Livermore | Sat · Evenings | Most reviews |
| 4 | Western Exterminator | 62 | 4.7★ (617) | Pleasanton, 8 mi away | 24/7 | — |
| 5 | Orkin | 61 | 4.8★ (2,112) | Brentwood, 20 mi away | 24/7 | — |
| 6 | Orkin | 61 | 4.5★ (179) | Livermore | 24/7 | — |
| 7 | Clark Pest Control | 61 | 4.7★ (692) | Livermore | Sat · Evenings | — |
| 8 | Pro Active Pest Control | 60 | 4.9★ (2,531) | Tracy, 19 mi away | Sat · Sun · Evenings | — |
| 9 | Trap N Rodents Rodent Proofers | 60 | 5.0★ (82) | Livermore | Sat · Sun · Evenings | — |
| 10 | Orkin | 60 | 4.6★ (2,858) | Hayward, 20 mi away | 24/7 | — |
The 201 best pest control companies in Livermore, 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 Terminix
Based in Pleasanton, 8 mi away
64/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.7★ from 2,830 Google reviews, listed on Google as “Pest control service”.
Based in Livermore
63/100CR ScoreRanked #3 because of its Google rating and review volume: 4.6★ from 6,419 Google reviews, the most in Livermore.
Based in Pleasanton, 8 mi away
62/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.7★ from 617 Google reviews, listed on Google as “Pest control service”.
#5 Orkin
Based in Brentwood, 20 mi away
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.8★ from 2,112 Google reviews, listed on Google as “Pest control service”.
#6 Orkin
Based in Livermore
61/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.5★ from 179 Google reviews, listed on Google as “Pest control service”.
Based in Livermore
61/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.7★ from 692 Google reviews, listed on Google as “Pest control service”.
Based in Tracy, 19 mi away
60/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 2,531 Google reviews, listed on Google as “Pest control service”.
Based in Livermore
60/100CR ScoreRanked #9 because of its Google rating and trade focus: 5.0★ from 82 Google reviews, listed on Google as “Pest control service”.
#10 Orkin
Based in Hayward, 20 mi away
60/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.6★ from 2,858 Google reviews, listed on Google as “Pest control service”.
Based in Union City, 16 mi away
60/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 652 Google reviews, listed on Google as “Pest control service”.
Based in Hayward, 18 mi away
60/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.9★ from 561 Google reviews, listed on Google as “Pest control service”.
Based in Livermore
60/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 120 Google reviews, listed on Google as “Pest control service”.
Based in Pleasanton, 7 mi away
59/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 228 Google reviews, listed on Google as “Pest control service”.
#15 Terminix
Based in San Jose, 22 mi away
59/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.8★ from 660 Google reviews, listed on Google as “Pest control service”.
Based in San Jose, 21 mi away
59/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 2,749 Google reviews, listed on Google as “Pest control service”.
Based in Brentwood, 19 mi away
59/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 688 Google reviews, listed on Google as “Pest control service”.
#18 Orkin
Based in San Jose, 21 mi away
58/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.6★ from 865 Google reviews, listed on Google as “Pest control service”.
Based in San Jose, 23 mi away
58/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 934 Google reviews, listed on Google as “Pest control service”.
Based in Union City, 16 mi away
58/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 711 Google reviews, listed on Google as “Pest control service”.
Based in Pleasanton, 6 mi away
58/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 161 Google reviews, listed on Google as “Pest control service”.
Based in Fremont, 17 mi away
58/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.5★ from 3,943 Google reviews, listed on Google as “Pest control service”.
Based in Walnut Creek, 22 mi away
58/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 1,832 Google reviews, listed on Google as “Pest control service”.
Based in San Ramon, 9 mi away
57/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 20 Google reviews, listed on Google as “Pest control service”.
Based in San Jose, 22 mi away
57/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.7★ from 1,034 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 201 ranked pest control companies here; the rest are on their profiles.
Also serving Livermore
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 |
|---|---|---|
| ALCO Pest Control | In Livermore | |
| All American Pest Control Inc. | 5.0★ (2) | 19 mi |
| Attic Solutions | 3.0★ (2) | 20 mi |
| Best Danville Pest Control | 5.0★ (2) | 16 mi |
| California's Pest Defense | In Livermore | |
| Clean Fremont Pest Control | 5.0★ (2) | 15 mi |
| Contra Costa Termite Control | 5.0★ (2) | 21 mi |
| Danville Pest Control | 3.0★ (2) | 14 mi |
| Ever Shield Pest Control | 4.5★ (2) | 16 mi |
| Fortress Pest Control Crew | 4.5★ (2) | 15 mi |
| Guardian Nex Pest Care | 4.5★ (2) | 23 mi |
| Iron Shield Pest Control Solutions | 4.5★ (2) | 20 mi |
| Logic Wave Pest Control | 5.0★ (2) | 9 mi |
| Mighty Men Pest Control of San Ramon | 5.0★ (2) | 11 mi |
| Organic Exterminator in Livermore | In Livermore | |
| Pleasanton Pest Control | 5.0★ (1) | In Livermore |
| Pure Guard Pest Control Experts | 4.5★ (2) | 17 mi |
| San Mateo Termite And Pest Control | 5.0★ (2) | 20 mi |
| Tim's Pest & Weed Control | 4.5★ (2) | 20 mi |
| Wallace Termite and Construction | 5.0★ (2) | 22 mi |
How we ranked Livermore pest control companies
We scored 201 Livermore 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 Livermore 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 Livermore: frequently asked questions
Who is the best pest control company in Livermore?
By CR Score, the highest-ranked pest control company in Livermore, CA is Orkin with a CR Score of 64/100. It has 4.8★ from 496 Google reviews. It is open 24/7. Terminix (#2) and Aptive Pest Control (#3) follow. We ranked 201 pest control companies on ten factors, last updated November 3, 2026.
How many pest control companies are there in Livermore?
ContractorsRanked ranks 201 pest control companies serving Livermore, CA. 6 of them are based in Livermore; 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 Livermore are open 24/7?
42 ranked pest control companies in Livermore post 24/7 hours. The highest-ranked are Orkin (#1), Terminix (#2) and Western Exterminator (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pest control companies in Livermore work on weekends?
128 of 201 ranked pest control companies post Saturday hours and 83 post Sunday hours. The highest-ranked open Saturdays are Orkin (#1), Terminix (#2) and Aptive Pest Control (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Livermore pest control companies have?
The median Google rating among 201 rated pest control companies in Livermore is 4.9★, with a median of 22 reviews. Aptive Pest Control has the most, 6,419 reviews, and ranks #3. 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 Livermore count in this ranking?
Yes, if they are within 25 mi of the Livermore 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 Livermore
- November 2026: CR Scores recalculated for 201 pest control companies serving Livermore.
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