65/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.7★ from 3,178 Google reviews, listed on Google as “Pest control service”.
Best Pest Control Companies in Westerville, OH (2026)
103 pest control companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Westerville: Orkin, CR Score 65/100; 4.7★ from 3,178 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Terminix, posts 24/7 hours; ranked #2 of 103.
- 12
Most-reviewed: EcoShield Pest Solutions, 5,236 Google reviews at 4.7★, the most of 103 ranked; ranked #12.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
103 Westerville pest control companies are ranked here by CR Score, from ten published factors. 26 are open 24/7, 63 open Saturdays and 40 open Sundays, based on posted hours. The median Google rating is 4.9★ across 103 rated businesses.
Top 10 pest control companies in Westerville at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Orkin | 65 | 4.7★ (3,178) | Columbus, 4 mi away | 24/7 | Overall |
| 2 | Terminix | 64 | 4.6★ (1,951) | Columbus, 3 mi away | 24/7 | Emergencies |
| 3 | Essential Pest Control | 63 | 4.9★ (410) | Columbus, 5 mi away | 24/7 | — |
| 4 | Orkin | 63 | 4.8★ (462) | Worthington, 4 mi away | 24/7 | — |
| 5 | Aptive Pest Control | 62 | 4.6★ (3,613) | Worthington, 4 mi away | Sat · Evenings | — |
| 6 | Greenix Pest Control | 62 | 4.8★ (1,683) | Gahanna, 11 mi away | Sat · Sun · Evenings | — |
| 7 | Green Shield Pest Pros | 62 | 5.0★ (271) | Columbus, 4 mi away | Sat · Sun · Evenings | — |
| 8 | Scherzinger Pest Control | 62 | 4.9★ (596) | Columbus, 14 mi away | 24/7 | — |
| 9 | Greenix Pest Control | 62 | 4.7★ (3,749) | Columbus, 13 mi away | Sat · Sun · Evenings | — |
| 10 | Bed Bug Exterminator Columbus | 61 | 5.0★ (271) | Columbus, 12 mi away | 24/7 | — |
The 103 best pest control companies in Westerville, 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 Columbus, 3 mi away
64/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.6★ from 1,951 Google reviews, listed on Google as “Pest control service”.
Based in Columbus, 5 mi away
63/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 410 Google reviews, listed on Google as “Pest control service”.
#4 Orkin
Based in Worthington, 4 mi away
63/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.8★ from 462 Google reviews, listed on Google as “Pest control service”.
Based in Worthington, 4 mi away
62/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.6★ from 3,613 Google reviews, listed on Google as “Pest control service”.
Based in Gahanna, 11 mi away
62/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.8★ from 1,683 Google reviews, listed on Google as “Pest control service”.
Based in Columbus, 4 mi away
62/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 271 Google reviews, listed on Google as “Pest control service”.
Based in Columbus, 14 mi away
62/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 596 Google reviews, listed on Google as “Pest control service”.
Based in Columbus, 13 mi away
62/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.7★ from 3,749 Google reviews, listed on Google as “Pest control service”.
Based in Columbus, 12 mi away
61/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 271 Google reviews, listed on Google as “Pest control service”.
#11 Terminix
Based in Dublin, 10 mi away
61/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 196 Google reviews, listed on Google as “Pest control service”.
Based in Columbus, 4 mi away
61/100CR ScoreRanked #12 because of its Google rating and review volume: 4.7★ from 5,236 Google reviews, the most in Westerville.
Based in Dublin, 12 mi away
61/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 179 Google reviews, listed on Google as “Pest control service”.
Based in Powell, 9 mi away
61/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 1,323 Google reviews, listed on Google as “Pest control service”.
Based in Groveport, 20 mi away
60/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 500 Google reviews, listed on Google as “Pest control service”.
#16 My Critter Pro
Based in Columbus, 7 mi away
60/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 61 Google reviews, listed on Google as “Pest control service”.
Based in Columbus, 2 mi away
60/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 982 Google reviews, listed on Google as “Pest control service”.
Based in Columbus, 9 mi away
59/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.7★ from 131 Google reviews, listed on Google as “Pest control service”.
Based in Columbus, 2 mi away
59/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 180 Google reviews, listed on Google as “Pest control service”.
Based in Columbus, 14 mi away
59/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.6★ from 3,963 Google reviews, listed on Google as “Pest control service”.
Based in Columbus, 12 mi away
59/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.9★ from 321 Google reviews, listed on Google as “Pest control service”.
Based in Worthington, 3 mi away
59/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 27 Google reviews, listed on Google as “Pest control service”.
Based in Columbus, 10 mi away
59/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.8★ from 97 Google reviews, listed on Google as “Pest control service”.
Based in Hilliard, 13 mi away
59/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 1,163 Google reviews, listed on Google as “Pest control service”.
Based in Dublin, 12 mi away
59/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 157 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 103 ranked pest control companies here; the rest are on their profiles.
Also serving Westerville
16 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 Termite & Pest Control | 8 mi | |
| Bed Bugs Exterminator Lorain | 5.0★ (1) | 21 mi |
| BeeMan | 5.0★ (1) | 21 mi |
| Bryt Consult LLC | 5.0★ (2) | 15 mi |
| Eco Friendly Pest Control Services in Columbus | 5.0★ (1) | 12 mi |
| Hendrix Middletown Insect Services | 5.0★ (1) | 21 mi |
| JLS Preservation, Remodeling & Extermination | 5.0★ (2) | 10 mi |
| Joe's Youngstown Services | 21 mi | |
| Kelmar Pest Services | 12 mi | |
| Orkin | 5.0★ (1) | 13 mi |
| Pest Control of Columbus | 15 mi | |
| Prime Pest Control Columbus | 8 mi | |
| Proactive Bed Bug Control | 21 mi | |
| StruBees Pest Control | 21 mi | |
| VDCI Mosquito Management | 12 mi | |
| Wildlife Control Columbus | 5.0★ (1) | 12 mi |
How we ranked Westerville pest control companies
We scored 103 Westerville 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 Westerville 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 Westerville: frequently asked questions
Who is the best pest control company in Westerville?
By CR Score, the highest-ranked pest control company in Westerville, OH is Orkin with a CR Score of 65/100. It has 4.7★ from 3,178 Google reviews. It is open 24/7. Terminix (#2) and Essential Pest Control (#3) follow. We ranked 103 pest control companies on ten factors, last updated November 3, 2026.
How many pest control companies are there in Westerville?
ContractorsRanked ranks 103 pest control companies serving Westerville, OH. 2 of them are based in Westerville; the rest serve it from nearby towns. Another 16 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which pest control companies in Westerville are open 24/7?
26 ranked pest control companies in Westerville post 24/7 hours. The highest-ranked are Orkin (#1), Terminix (#2) and Essential Pest Control (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pest control companies in Westerville work on weekends?
63 of 103 ranked pest control companies post Saturday hours and 40 post Sunday hours. The highest-ranked open Saturdays are Orkin (#1), Terminix (#2) and Essential Pest Control (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Westerville pest control companies have?
The median Google rating among 103 rated pest control companies in Westerville is 4.9★, with a median of 91 reviews. EcoShield Pest Solutions has the most, 5,236 reviews, and ranks #12. 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 Westerville count in this ranking?
Yes, if they are within 25 mi of the Westerville 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 Westerville
- November 2026: CR Scores recalculated for 103 pest control companies serving Westerville.
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