63/100CR Score
Ranked #1 because of its Google rating and trade focus: 5.0★ from 77 Google reviews, listed on Google as “Pest control service”.
Best Pest Control Companies in San Francisco, CA (2026)
161 pest control companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in San Francisco: Bed Bug Exterminator San Francisco, CR Score 63/100; 5.0★ from 77 Google reviews; open 24/7.
- 3
Best for emergencies (open 24/7): Orkin, posts 24/7 hours; ranked #3 of 161.
- 4
Most-reviewed: Orkin, 2,858 Google reviews at 4.6★, the most of 161 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
161 San Francisco pest control companies are ranked here by CR Score, from ten published factors. 40 are open 24/7, 107 open Saturdays and 77 open Sundays, based on posted hours. The median Google rating is 4.9★ across 160 rated businesses.
Top 10 pest control companies in San Francisco at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Bed Bug Exterminator San Francisco | 63 | 5.0★ (77) | San Francisco | 24/7 | Overall |
| 2 | HomeShield Pest Control | 62 | 4.9★ (549) | San Francisco | Sat · Evenings | — |
| 3 | Orkin | 62 | 4.7★ (1,071) | Burlingame, 12 mi away | 24/7 | Emergencies |
| 4 | Orkin | 62 | 4.6★ (2,858) | Hayward, 18 mi away | 24/7 | Most reviews |
| 5 | Banner Pest Services | 62 | 5.0★ (1,206) | Oakland, 10 mi away | Sat · Evenings | — |
| 6 | Dewey Pest & Termite Control | 61 | 4.4★ (107) | San Francisco | 24/7 | — |
| 7 | PURCOR Pest Solutions | 60 | 4.9★ (561) | Hayward, 21 mi away | 24/7 | — |
| 8 | Bio Hazard Plus Crime Scene Cleanup (San Francisco Bay Area) | 60 | 4.6★ (35) | San Francisco | 24/7 | — |
| 9 | Terminix Commercial | 59 | 4.8★ (652) | Union City, 24 mi away | 24/7 | — |
| 10 | North Point Pest Solutions Inc. | 59 | 5.0★ (520) | Novato, 21 mi away | Sat · Sun · Evenings | — |
The 161 best pest control companies in 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.
Based in San Francisco
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 549 Google reviews, listed on Google as “Pest control service”.
#3 Orkin
Based in Burlingame, 12 mi away
62/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.7★ from 1,071 Google reviews, listed on Google as “Pest control service”.
#4 Orkin
Based in Hayward, 18 mi away
62/100CR ScoreRanked #4 because of its Google rating and review volume: 4.6★ from 2,858 Google reviews, the most in San Francisco.
Based in Oakland, 10 mi away
62/100CR ScoreRanked #5 because of its Google rating and trade focus: 5.0★ from 1,206 Google reviews, listed on Google as “Pest control service”.
Based in San Francisco
61/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.4★ from 107 Google reviews, listed on Google as “Pest control service”.
Based in Hayward, 21 mi away
60/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 561 Google reviews, listed on Google as “Pest control service”.
Based in San Francisco
60/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.6★ from 35 Google reviews, listed on Google as “Pest control service”.
Based in Union City, 24 mi away
59/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 652 Google reviews, listed on Google as “Pest control service”.
Based in Novato, 21 mi away
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 520 Google reviews, listed on Google as “Pest control service”.
Based in Walnut Creek, 22 mi away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 1,832 Google reviews, listed on Google as “Pest control service”.
#12 Terminix
Based in Burlingame, 13 mi away
59/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.7★ from 102 Google reviews, listed on Google as “Pest control service”.
Based in Los Gatos, 7 mi away
58/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 201 Google reviews, listed on Google as “Pest control service”.
Based in San Francisco
58/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Pest control service”.
Based in San Francisco
58/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.7★ from 14 Google reviews, listed on Google as “Pest control service”.
#16 OHH RATS!
Based in San Francisco
58/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “Pest control service”.
#17 Attic Pros
Based in Oakland, 13 mi away
57/100CR ScoreRanked #17 because of its Google rating and review volume: 4.8★ from 1,938 Google reviews.
Based in Walnut Creek, 25 mi away
57/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 716 Google reviews, listed on Google as “Pest control service”.
Based in San Rafael, 15 mi away
57/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 178 Google reviews, listed on Google as “Pest control service”.
Based in Novato, 21 mi away
57/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 775 Google reviews, listed on Google as “Pest control service”.
Based in Alameda, 9 mi away
57/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “Pest control service”.
Based in San Francisco
57/100CR ScoreRanked #22 because of its Google rating and review volume: 4.9★ from 413 Google reviews.
Based in Hayward, 17 mi away
57/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 48 Google reviews, listed on Google as “Pest control service”.
Based in San Francisco
57/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.6★ from 10 Google reviews, listed on Google as “Pest control service”.
Based in Alameda, 15 mi away
57/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 64 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 161 ranked pest control companies here; the rest are on their profiles.
Also serving 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.
How we ranked San Francisco pest control companies
We scored 161 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 2, 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 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 San Francisco: frequently asked questions
Who is the best pest control company in San Francisco?
By CR Score, the highest-ranked pest control company in San Francisco, CA is Bed Bug Exterminator San Francisco with a CR Score of 63/100. It has 5.0★ from 77 Google reviews. It is open 24/7. HomeShield Pest Control (#2) and Orkin (#3) follow. We ranked 161 pest control companies on ten factors, last updated November 2, 2026.
How many pest control companies are there in San Francisco?
ContractorsRanked ranks 161 pest control companies serving San Francisco, CA. 13 of them are based in San Francisco; 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 San Francisco are open 24/7?
40 ranked pest control companies in San Francisco post 24/7 hours. The highest-ranked are Bed Bug Exterminator San Francisco (#1), Orkin (#3) and Orkin (#4). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pest control companies in San Francisco work on weekends?
107 of 161 ranked pest control companies post Saturday hours and 77 post Sunday hours. The highest-ranked open Saturdays are Bed Bug Exterminator San Francisco (#1), HomeShield Pest Control (#2) and Orkin (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do San Francisco pest control companies have?
The median Google rating among 160 rated pest control companies in San Francisco is 4.9★, with a median of 19 reviews. Orkin has the most, 2,858 reviews, and ranks #4. 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 San Francisco count in this ranking?
Yes, if they are within 25 mi of the 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 San Francisco
- November 2026: CR Scores recalculated for 161 pest control companies serving San Francisco.
- November 2026: 1 duplicate listing merged.
More pest control companies and San Francisco pages
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