64/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 638 Google reviews, listed on Google as “Pest control service”.
Best Pest Control Companies in Rancho Penasquitos, CA (2026)
295 pest control companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Rancho Penasquitos: PURCOR Pest Solutions, CR Score 64/100; 4.9★ from 638 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Orkin, posts 24/7 hours; ranked #2 of 295.
- 11
Most-reviewed: Aptive Pest Control, 5,817 Google reviews at 4.6★, the most of 295 ranked; ranked #11.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
295 Rancho Penasquitos pest control companies are ranked here by CR Score, from ten published factors. 57 are open 24/7, 184 open Saturdays and 100 open Sundays, based on posted hours. The median Google rating is 4.9★ across 295 rated businesses.
Top 10 pest control companies in Rancho Penasquitos at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | PURCOR Pest Solutions | 64 | 4.9★ (638) | San Diego, 5 mi away | 24/7 | Overall |
| 2 | Orkin | 64 | 4.8★ (1,862) | San Diego, 10 mi away | 24/7 | Emergencies |
| 3 | Mission Pest Control | 63 | 4.9★ (5,706) | San Diego, 6 mi away | Sat | — |
| 4 | Joshua's Pest Control | 63 | 4.8★ (5,362) | San Diego, 6 mi away | Sat · Evenings | — |
| 5 | Orkin | 62 | 4.8★ (2,254) | Vista, 15 mi away | 24/7 | — |
| 6 | Terminix | 62 | 4.7★ (996) | Escondido, 11 mi away | 24/7 | — |
| 7 | HomeShield Pest Control | 62 | 5.0★ (1,557) | San Diego, 8 mi away | Sat · Evenings | — |
| 8 | WedoCreepy.com | 62 | 4.9★ (4,194) | Escondido, 11 mi away | Sat | — |
| 9 | Brooks Pest Control | 61 | 4.7★ (2,371) | Escondido, 11 mi away | Sat · Sun · Evenings | — |
| 10 | Bull's Eye Pest Control | 61 | 5.0★ (581) | San Diego, 5 mi away | Sat · Evenings | — |
The 295 best pest control companies in Rancho Penasquitos, 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 San Diego, 10 mi away
64/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 1,862 Google reviews, listed on Google as “Pest control service”.
Based in San Diego, 6 mi away
63/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 5,706 Google reviews, listed on Google as “Pest control service”.
Based in San Diego, 6 mi away
63/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 5,362 Google reviews, listed on Google as “Pest control service”.
#5 Orkin
Based in Vista, 15 mi away
62/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.8★ from 2,254 Google reviews, listed on Google as “Pest control service”.
#6 Terminix
Based in Escondido, 11 mi away
62/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.7★ from 996 Google reviews, listed on Google as “Pest control service”.
Based in San Diego, 8 mi away
62/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 1,557 Google reviews, listed on Google as “Pest control service”.
Based in Escondido, 11 mi away
62/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 4,194 Google reviews, listed on Google as “Pest control service”.
Based in Escondido, 11 mi away
61/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.7★ from 2,371 Google reviews, listed on Google as “Pest control service”.
Based in San Diego, 5 mi away
61/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 581 Google reviews, listed on Google as “Pest control service”.
Based in San Diego, 9 mi away
61/100CR ScoreRanked #11 because of its Google rating and review volume: 4.6★ from 5,817 Google reviews, the most in Rancho Penasquitos.
#12 Terminix
Based in San Diego, 15 mi away
61/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.7★ from 968 Google reviews, listed on Google as “Pest control service”.
Based in San Diego, 10 mi away
61/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.8★ from 694 Google reviews, listed on Google as “Pest control service”.
Based in San Diego, 9 mi away
61/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 3,227 Google reviews, listed on Google as “Pest control service”.
Based in Carlsbad, 15 mi away
60/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 1,102 Google reviews, listed on Google as “Pest control service”.
#16 Orkin
Based in San Diego, 10 mi away
60/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.8★ from 192 Google reviews, listed on Google as “Pest control service”.
#17 Terminix
Based in San Diego, 6 mi away
60/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 91 Google reviews, listed on Google as “Pest control service”.
Based in San Marcos, 13 mi away
60/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.7★ from 509 Google reviews, listed on Google as “Pest control service”.
Based in Rancho Penasquitos
60/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 70 Google reviews, listed on Google as “Pest control service”.
Based in San Diego, 18 mi away
60/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 304 Google reviews, listed on Google as “Pest control service”.
Based in National City, 3 mi away
60/100CR ScoreRanked #21 because of its Google rating and trade focus: 5.0★ from 70 Google reviews, listed on Google as “Pest control service”.
Based in El Cajon, 14 mi away
59/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 129 Google reviews, listed on Google as “Pest control service”.
Based in San Diego, 3 mi away
59/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.7★ from 386 Google reviews, listed on Google as “Pest control service”.
Based in Carlsbad, 2 mi away
59/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 22 Google reviews, listed on Google as “Pest control service”.
#25 Orkin
Based in Chula Vista, 23 mi away
59/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.9★ from 595 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 295 ranked pest control companies here; the rest are on their profiles.
Also serving Rancho Penasquitos
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 |
|---|---|---|
| ADA Termite and Pest Control | 5.0★ (2) | 12 mi |
| Akamai Rodent & Pest Solutions | In Rancho Penasquitos | |
| ALPHA PEST PROTECTION | 5.0★ (2) | 13 mi |
| Beecarefull California | 5.0★ (2) | 9 mi |
| Deans Pest Control | 5.0★ (2) | 14 mi |
| Ebony Pest Control | 5.0★ (2) | 9 mi |
| Father & Son | 5.0★ (2) | 17 mi |
| Finest City Termite Removal Experts | 5.0★ (2) | 4 mi |
| Hi I’m the Bug guy Pest Control Inc (H.i.T Bugs PC) | 5.0★ (2) | 16 mi |
| Its My House Termite | 5.0★ (1) | In Rancho Penasquitos |
| One Call Pest Control & Bed Bugs | 4.0★ (2) | 14 mi |
| Property Pest Solutions | 5.0★ (2) | 16 mi |
| Ratical Solutions LLC | 5.0★ (2) | 16 mi |
| San Marcos CA Lice Removal Stars Head Lice Removal Service | 5.0★ (2) | 15 mi |
| ShieldPro Pest Control | 5.0★ (2) | 18 mi |
| South Coast Pest Management | 5.0★ (2) | 15 mi |
| Statewide Fumigation San Diego | 3.0★ (2) | 11 mi |
| SureGuard Pest Management | 3.0★ (2) | 11 mi |
| The Termite Inspector Company | 3.0★ (2) | 15 mi |
| Tree Doctor USA - Tree Care Services | 5.0★ (2) | 13 mi |
How we ranked Rancho Penasquitos pest control companies
We scored 295 Rancho Penasquitos 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 Rancho Penasquitos 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 Rancho Penasquitos: frequently asked questions
Who is the best pest control company in Rancho Penasquitos?
By CR Score, the highest-ranked pest control company in Rancho Penasquitos, CA is PURCOR Pest Solutions with a CR Score of 64/100. It has 4.9★ from 638 Google reviews. It is open 24/7. Orkin (#2) and Mission Pest Control (#3) follow. We ranked 295 pest control companies on ten factors, last updated November 2, 2026.
How many pest control companies are there in Rancho Penasquitos?
ContractorsRanked ranks 295 pest control companies serving Rancho Penasquitos, CA. 3 of them are based in Rancho Penasquitos; 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 Rancho Penasquitos are open 24/7?
57 ranked pest control companies in Rancho Penasquitos post 24/7 hours. The highest-ranked are PURCOR Pest Solutions (#1), Orkin (#2) and Orkin (#5). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pest control companies in Rancho Penasquitos work on weekends?
184 of 295 ranked pest control companies post Saturday hours and 100 post Sunday hours. The highest-ranked open Saturdays are PURCOR Pest Solutions (#1), Orkin (#2) and Mission Pest Control (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Rancho Penasquitos pest control companies have?
The median Google rating among 295 rated pest control companies in Rancho Penasquitos is 4.9★, with a median of 36 reviews. Aptive Pest Control has the most, 5,817 reviews, and ranks #11. 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 Rancho Penasquitos count in this ranking?
Yes, if they are within 25 mi of the Rancho Penasquitos 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 Rancho Penasquitos
- November 2026: CR Scores recalculated for 295 pest control companies serving Rancho Penasquitos.
- November 2026: 4 duplicate listings merged.
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