63/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.8★ from 652 Google reviews, listed on Google as “Pest control service”.
Best Pest Control Companies in Fremont, CA (2026)
238 pest control companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Fremont: Terminix Commercial, CR Score 63/100; 4.8★ from 652 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Terminix, posts 24/7 hours; ranked #2 of 238.
- 13
Most-reviewed: Aptive Pest Control, 6,419 Google reviews at 4.6★, the most of 238 ranked; ranked #13.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
238 Fremont pest control companies are ranked here by CR Score, from ten published factors. 57 are open 24/7, 152 open Saturdays and 105 open Sundays, based on posted hours. The median Google rating is 4.9★ across 237 rated businesses.
Top 10 pest control companies in Fremont at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Terminix Commercial | 63 | 4.8★ (652) | Union City, 5 mi away | 24/7 | Overall |
| 2 | Terminix | 63 | 4.7★ (2,830) | Pleasanton, 11 mi away | 24/7 | Emergencies |
| 3 | PURCOR Pest Solutions | 63 | 4.9★ (561) | Hayward, 8 mi away | 24/7 | — |
| 4 | Orkin | 62 | 4.6★ (2,858) | Hayward, 11 mi away | 24/7 | — |
| 5 | Aptive Pest Control | 62 | 4.5★ (3,943) | Fremont | Sat · Evenings | — |
| 6 | Terminix | 61 | 4.8★ (660) | San Jose, 12 mi away | 24/7 | — |
| 7 | Banner Pest Services | 61 | 4.9★ (2,749) | San Jose, 12 mi away | Sat · Evenings | — |
| 8 | Western Exterminator | 61 | 4.7★ (617) | Pleasanton, 11 mi away | 24/7 | — |
| 9 | Pro Active Pest Control | 61 | 4.9★ (934) | San Jose, 12 mi away | Sat · Sun · Evenings | — |
| 10 | Orkin | 61 | 4.6★ (865) | San Jose, 12 mi away | 24/7 | — |
The 238 best pest control companies in Fremont, 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, 11 mi away
63/100CR 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 Hayward, 8 mi away
63/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 561 Google reviews, listed on Google as “Pest control service”.
#4 Orkin
Based in Hayward, 11 mi away
62/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.6★ from 2,858 Google reviews, listed on Google as “Pest control service”.
Based in Fremont
62/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.5★ from 3,943 Google reviews, listed on Google as “Pest control service”.
#6 Terminix
Based in San Jose, 12 mi away
61/100CR ScoreRanked #6 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, 12 mi away
61/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 2,749 Google reviews, listed on Google as “Pest control service”.
Based in Pleasanton, 11 mi away
61/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.7★ from 617 Google reviews, listed on Google as “Pest control service”.
Based in San Jose, 12 mi away
61/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 934 Google reviews, listed on Google as “Pest control service”.
#10 Orkin
Based in San Jose, 12 mi away
61/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.6★ from 865 Google reviews, listed on Google as “Pest control service”.
Based in Union City, 4 mi away
61/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 711 Google reviews, listed on Google as “Pest control service”.
Based in Santa Clara, 11 mi away
60/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 570 Google reviews, listed on Google as “Pest control service”.
Based in Livermore, 14 mi away
60/100CR ScoreRanked #13 because of its Google rating and review volume: 4.6★ from 6,419 Google reviews, the most in Fremont.
Based in San Jose, 12 mi away
60/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.6★ from 458 Google reviews, listed on Google as “Pest control service”.
Based in San Jose, 13 mi away
60/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.7★ from 1,034 Google reviews, listed on Google as “Pest control service”.
#16 Orkin
Based in Livermore, 18 mi away
59/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.8★ from 496 Google reviews, listed on Google as “Pest control service”.
#17 Orkin
Based in Burlingame, 21 mi away
59/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.7★ from 1,071 Google reviews, listed on Google as “Pest control service”.
Based in Hayward, 8 mi away
59/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.4★ from 325 Google reviews, listed on Google as “Pest control service”.
Based in Livermore, 6 mi away
59/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 82 Google reviews, listed on Google as “Pest control service”.
Based in San Mateo, 6 mi away
59/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 83 Google reviews, listed on Google as “Pest control service”.
#21 Orkin
Based in San Jose, 25 mi away
59/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.7★ from 1,542 Google reviews, listed on Google as “Pest control service”.
Based in Gilroy, 18 mi away
58/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 145 Google reviews, listed on Google as “Pest control service”.
Based in Fremont
58/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.6★ from 171 Google reviews, listed on Google as “Pest control service”.
#24 Terminix
Based in Hayward, 8 mi away
58/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.3★ from 236 Google reviews, listed on Google as “Pest control service”.
Based in Oakland, 21 mi away
58/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 1,206 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 238 ranked pest control companies here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | PURCOR Pest Solutions | 58 | 4.7★ (123) | 14 mi |
| 27 | PURCOR Pest Solutions | 58 | 4.9★ (48) | 11 mi |
| 28 | HomeShield Pest Control | 58 | 5.0★ (228) | 11 mi |
| 29 | Frank Pest Control Co.,Inc. | 58 | 5.0★ (17) | In Fremont |
| 30 | Mole Busters | 58 | 4.8★ (212) | In Fremont |
| 31 | Clark Pest Control | 57 | 4.7★ (548) | 11 mi |
| 32 | Critter Control of San Jose | 57 | 4.9★ (121) | 13 mi |
| 33 | Dewey Pest & Termite Control | 57 | 4.5★ (154) | 14 mi |
| 34 | Orkin | 57 | 4.5★ (179) | 15 mi |
| 35 | Terminix | 57 | 4.5★ (106) | 13 mi |
| 36 | Advanced Integrated Pest Management | 57 | 4.9★ (274) | 13 mi |
| 37 | All About Termite Solutions | 57 | 4.9★ (63) | 17 mi |
| 38 | Patriot Pest Management, Inc | 57 | 4.9★ (161) | 10 mi |
| 39 | Hayward Pest Control | 57 | 5.0★ (10) | 6 mi |
| 40 | Habitat Pest Control | 57 | 4.7★ (148) | In Fremont |
| 41 | PestMed | 57 | 4.8★ (24) | In Fremont |
| 42 | Clark Pest Control | 56 | 4.7★ (692) | 17 mi |
| 43 | Citra Pest Control | 56 | 4.8★ (378) | 14 mi |
| 44 | Bay Area Bed Bug | 56 | 4.9★ (229) | 16 mi |
| 45 | Parasite pest control | 56 | 4.9★ (68) | In Fremont |
| 46 | Simply Rodents | 56 | 4.9★ (55) | 19 mi |
| 47 | PeakShield Pest Services | 56 | 5.0★ (10) | 9 mi |
| 48 | Terminix | 56 | 4.8★ (112) | 23 mi |
| 49 | FreshStart Pest Solutions | 56 | 5.0★ (10) | 10 mi |
| 50 | P.W. Stephens Enviromental, Inc. | 56 | 3.9★ (21) | In Fremont |
Also serving Fremont
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 |
|---|---|---|
| ACE PEST CONTROL LLC | In Fremont | |
| All American Pest Control Inc. | 5.0★ (2) | 13 mi |
| Attic Done Right | In Fremont | |
| Binary Crest Pest Control | In Fremont | |
| Clean Fremont Pest Control | 5.0★ (2) | In Fremont |
| Coastal Termite and Pest Control | 3.0★ (2) | 12 mi |
| Danville Pest Control | 3.0★ (2) | 12 mi |
| Family Pest Solutions | 5.0★ (1) | In Fremont |
| Fremont Pest Control | 5.0★ (1) | In Fremont |
| Iron Shield Pest Control Solutions | 4.5★ (2) | 10 mi |
| Logic Wave Pest Control | 5.0★ (2) | 11 mi |
| Mighty Men Pest Control of San Ramon | 5.0★ (2) | 15 mi |
| Mosquito Systems of Fremont | 3.0★ (1) | In Fremont |
| Pest Control Fremont CA | 5.0★ (1) | In Fremont |
| Pure Guard Pest Control Experts | 4.5★ (2) | 10 mi |
| Rapid Exterminator Services | 1.0★ (1) | In Fremont |
| Rodent Relief | 5.0★ (2) | 10 mi |
| RodiLock | In Fremont | |
| San Mateo Termite And Pest Control | 5.0★ (2) | 5 mi |
| Vector Guard Pest Control | 4.5★ (2) | 16 mi |
How we ranked Fremont pest control companies
We scored 238 Fremont 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 Fremont 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 Fremont: frequently asked questions
Who is the best pest control company in Fremont?
By CR Score, the highest-ranked pest control company in Fremont, CA is Terminix Commercial with a CR Score of 63/100. It has 4.8★ from 652 Google reviews. It is open 24/7. Terminix (#2) and PURCOR Pest Solutions (#3) follow. We ranked 238 pest control companies on ten factors, last updated November 3, 2026.
How many pest control companies are there in Fremont?
ContractorsRanked ranks 238 pest control companies serving Fremont, CA. 8 of them are based in Fremont; 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 Fremont are open 24/7?
57 ranked pest control companies in Fremont post 24/7 hours. The highest-ranked are Terminix Commercial (#1), Terminix (#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 Fremont work on weekends?
152 of 238 ranked pest control companies post Saturday hours and 105 post Sunday hours. The highest-ranked open Saturdays are Terminix Commercial (#1), Terminix (#2) and PURCOR Pest Solutions (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Fremont pest control companies have?
The median Google rating among 237 rated pest control companies in Fremont is 4.9★, with a median of 20 reviews. Aptive Pest Control has the most, 6,419 reviews, and ranks #13. 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 Fremont count in this ranking?
Yes, if they are within 25 mi of the Fremont 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 Fremont
- November 2026: CR Scores recalculated for 238 pest control companies serving Fremont.
- November 2026: 1 duplicate listing merged.
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