64/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.7★ from 1,071 Google reviews, listed on Google as “Pest control service”.
Best Pest Control Companies in South San Francisco, CA (2026)
141 pest control companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
141 South San Francisco pest control companies are ranked here by CR Score, from ten published factors. 41 are open 24/7, 94 open Saturdays and 72 open Sundays, based on posted hours. The median Google rating is 4.9★ across 140 rated businesses.
Top 10 pest control companies in South San Francisco at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Orkin | 64 | 4.7★ (1,071) | Burlingame, 4 mi away | 24/7 | Overall |
| 2 | Orkin | 63 | 4.6★ (2,858) | Hayward, 15 mi away | 24/7 | Emergencies, Most reviews |
| 3 | PURCOR Pest Solutions | 61 | 4.9★ (561) | Hayward, 17 mi away | 24/7 | — |
| 4 | Banner Pest Services | 61 | 5.0★ (1,206) | Oakland, 13 mi away | Sat · Evenings | — |
| 5 | Terminix | 61 | 4.7★ (102) | Burlingame, 4 mi away | 24/7 | — |
| 6 | Bed Bug Exterminator San Francisco | 61 | 5.0★ (77) | San Francisco, 8 mi away | 24/7 | — |
| 7 | Terminix Commercial | 60 | 4.8★ (652) | Union City, 20 mi away | 24/7 | — |
| 8 | HomeShield Pest Control | 60 | 4.9★ (549) | San Francisco, 9 mi away | Sat · Evenings | — |
| 9 | Dewey Pest & Termite Control | 60 | 4.4★ (107) | San Francisco, 5 mi away | 24/7 | — |
| 10 | Xpert Rodent Solutions - Pest Control Service, San Mateo County, California | 59 | 4.9★ (99) | Half Moon Bay, 14 mi away | 24/7 | — |
The 141 best pest control companies in South San Francisco, 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 Hayward, 15 mi away
63/100CR ScoreRanked #2 because of its Google rating and review volume: 4.6★ from 2,858 Google reviews, the most in South San Francisco.
Based in Hayward, 17 mi away
61/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 561 Google reviews, listed on Google as “Pest control service”.
Based in Oakland, 13 mi away
61/100CR ScoreRanked #4 because of its Google rating and trade focus: 5.0★ from 1,206 Google reviews, listed on Google as “Pest control service”.
#5 Terminix
Based in Burlingame, 4 mi away
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.7★ from 102 Google reviews, listed on Google as “Pest control service”.
Based in San Francisco, 8 mi away
61/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 77 Google reviews, listed on Google as “Pest control service”.
Based in Union City, 20 mi away
60/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 652 Google reviews, listed on Google as “Pest control service”.
Based in San Francisco, 9 mi away
60/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 549 Google reviews, listed on Google as “Pest control service”.
Based in San Francisco, 5 mi away
60/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.4★ from 107 Google reviews, listed on Google as “Pest control service”.
Based in Half Moon Bay, 14 mi away
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 99 Google reviews, listed on Google as “Pest control service”.
Based in Gilroy, 19 mi away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 145 Google reviews, listed on Google as “Pest control service”.
Based in Redwood City, 15 mi away
58/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.7★ from 123 Google reviews, listed on Google as “Pest control service”.
Based in San Francisco, 9 mi away
58/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.6★ from 35 Google reviews, listed on Google as “Pest control service”.
Based in Hayward, 16 mi away
58/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.4★ from 325 Google reviews, listed on Google as “Pest control service”.
Based in Hayward, 15 mi away
58/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 48 Google reviews, listed on Google as “Pest control service”.
Based in Union City, 21 mi away
57/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 711 Google reviews, listed on Google as “Pest control service”.
#17 Attic Pros
Based in Oakland, 14 mi away
57/100CR ScoreRanked #17 because of its Google rating and review volume: 4.8★ from 1,938 Google reviews.
Based in Belmont, 12 mi away
57/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.6★ from 408 Google reviews, listed on Google as “Pest control service”.
Based in San Mateo, 3 mi away
57/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Pest control service”.
Based in Alameda, 1 mi away
57/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.4★ from 17 Google reviews, listed on Google as “Pest control service”.
#21 Terminix
Based in Hayward, 16 mi away
57/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.3★ from 236 Google reviews, listed on Google as “Pest control service”.
#22 Mole Busters
Based in Fremont, 6 mi away
57/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.8★ from 212 Google reviews, listed on Google as “Pest control service”.
Based in Alameda, 12 mi away
57/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Pest control service”.
#24 Terminix
Based in Menlo Park, 19 mi away
56/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.5★ from 106 Google reviews, listed on Google as “Pest control service”.
Based in Los Gatos, 16 mi away
56/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.8★ from 201 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 141 ranked pest control companies here; the rest are on their profiles.
Also serving South San Francisco
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 |
|---|---|---|
| A & R Termite Control | 3.0★ (2) | 8 mi |
| All American Pest Control Inc. | 5.0★ (2) | 17 mi |
| Bayou Shield Pest Control | 4.5★ (2) | 8 mi |
| Brandon's Attic Control | 5.0★ (2) | 14 mi |
| Commercial Pest Solutions USA | In South San Francisco | |
| Eco Francisco Pest Control Experts | 5.0★ (2) | 9 mi |
| Emeryville Pest & Termite Control | 3.0★ (2) | 14 mi |
| Exquisite Pest Control San Francisco CA | 5.0★ (2) | 5 mi |
| Fortbarrier Solution | In South San Francisco | |
| Gulf Coast Pest Solutions | 4.5★ (2) | 18 mi |
| Nova Shield Pest Solutions | 4.5★ (2) | 14 mi |
| Orange Park Pest Control | In South San Francisco | |
| Panda Heating & Cooling | 3.5★ (2) | 14 mi |
| PestStop Experts | 5.0★ (2) | 5 mi |
| Preferes Home Pest Services | 5.0★ (1) | In South San Francisco |
| Pure Guard Pest Control Experts | 4.5★ (2) | 18 mi |
| Rat Magic | In South San Francisco | |
| Rat Proof | 2.0★ (1) | In South San Francisco |
| SERVICE PLUS | 5.0★ (2) | 9 mi |
| Urban Nest Pest Control | 4.5★ (2) | 17 mi |
How we ranked South San Francisco pest control companies
We scored 141 South San Francisco 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 South San Francisco 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 South San Francisco: frequently asked questions
Who is the best pest control company in South San Francisco?
By CR Score, the highest-ranked pest control company in South San Francisco, CA is Orkin with a CR Score of 64/100. It has 4.7★ from 1,071 Google reviews. It is open 24/7. Orkin (#2) and PURCOR Pest Solutions (#3) follow. We ranked 141 pest control companies on ten factors, last updated November 3, 2026.
How many pest control companies are there in South San Francisco?
ContractorsRanked ranks 141 pest control companies serving South San Francisco, CA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which pest control companies in South San Francisco are open 24/7?
41 ranked pest control companies in South San Francisco 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 South San Francisco work on weekends?
94 of 141 ranked pest control companies post Saturday hours and 72 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 South San Francisco pest control companies have?
The median Google rating among 140 rated pest control companies in South San Francisco is 4.9★, with a median of 17 reviews. Orkin has the most, 2,858 reviews, and ranks #2. 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 South San Francisco count in this ranking?
Yes, if they are within 25 mi of the South San Francisco 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 South San Francisco
- November 2026: CR Scores recalculated for 141 pest control companies serving South San Francisco.
- November 2026: 1 duplicate listing merged.
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