63/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 693 Google reviews, listed on Google as “Pest control service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Best Pest Control Companies in Dundalk, MD (2026)
190 pest control companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Dundalk: Mosquito Joe of Baltimore, CR Score 63/100; 4.9★ from 693 Google reviews; open 7 days a week.
- 2
Best for emergencies (open 24/7): Orkin, posts 24/7 hours; ranked #2 of 190.
- 32
Most-reviewed: Aptive Pest Control, 5,826 Google reviews at 4.6★, the most of 190 ranked; ranked #32.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
190 Dundalk pest control companies are ranked here by CR Score, from ten published factors. 46 are open 24/7, 125 open Saturdays and 76 open Sundays, based on posted hours. The median Google rating is 4.9★ across 190 rated businesses.
Top 10 pest control companies in Dundalk at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mosquito Joe of Baltimore | 63 | 4.9★ (693) | Dundalk | Sat · Sun · Evenings | Overall |
| 2 | Orkin | 62 | 4.8★ (2,022) | Hanover, 12 mi away | 24/7 | Emergencies |
| 3 | Frontline Pest and Termite of Baltimore | 62 | 4.7★ (3,302) | Baltimore, 8 mi away | Sat · Sun · Evenings | — |
| 4 | Ehrlich Pest Control | 61 | 4.9★ (360) | Baltimore, 9 mi away | 24/7 | — |
| 5 | Aptive Pest Control | 61 | 4.8★ (999) | Dundalk | Sat · Evenings | — |
| 6 | Mosquito Joe of Annapolis | 61 | 4.9★ (621) | Glen Burnie, 6 mi away | Sat · Sun · Evenings | — |
| 7 | Mosquito Squad of Baltimore | 61 | 5.0★ (134) | Essex, 6 mi away | 24/7 | — |
| 8 | Pasternack Pest Management LLC | 61 | 5.0★ (338) | Dundalk | Sat · Evenings | — |
| 9 | Raven Termite and Pest Control | 61 | 4.9★ (644) | Dundalk | Sat | — |
| 10 | Terminix | 60 | 4.5★ (1,277) | Glen Burnie, 11 mi away | 24/7 | — |
The 190 best pest control companies in Dundalk, ranked
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
#2 Orkin
Based in Hanover, 12 mi away
62/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.8★ from 2,022 Google reviews, listed on Google as “Pest control service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baltimore, 8 mi away
62/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.7★ from 3,302 Google reviews, listed on Google as “Pest control service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baltimore, 9 mi away
61/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 360 Google reviews, listed on Google as “Pest control service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dundalk
61/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.8★ from 999 Google reviews, listed on Google as “Pest control service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Glen Burnie, 6 mi away
61/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.9★ from 621 Google reviews, listed on Google as “Pest control service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Essex, 6 mi away
61/100CR ScoreRanked #7 because of its Google rating and trade focus: 5.0★ from 134 Google reviews, listed on Google as “Pest control service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dundalk
61/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 338 Google reviews, listed on Google as “Pest control service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dundalk
61/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 644 Google reviews, listed on Google as “Pest control service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#10 Terminix
Based in Glen Burnie, 11 mi away
60/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.5★ from 1,277 Google reviews, listed on Google as “Pest control service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#11 MD Pest Patrol
Based in Baltimore, 5 mi away
60/100CR ScoreRanked #11 because of its Google rating and trade focus: 5.0★ from 180 Google reviews, listed on Google as “Pest control service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Hanover, 12 mi away
60/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 194 Google reviews, listed on Google as “Pest control service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#13 The Bug Man
Based in Pasadena, 10 mi away
60/100CR ScoreRanked #13 because of its Google rating and trade focus: 5.0★ from 152 Google reviews, listed on Google as “Pest control service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in White Marsh, 13 mi away
60/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 590 Google reviews, listed on Google as “Pest control service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Glen Burnie, 8 mi away
60/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 255 Google reviews, listed on Google as “Pest control service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dundalk
60/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.5★ from 1,332 Google reviews, listed on Google as “Pest control service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dundalk
60/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 149 Google reviews, listed on Google as “Pest control service”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Baltimore, 7 mi away
59/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 57 Google reviews, listed on Google as “Pest control service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dundalk
59/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.8★ from 80 Google reviews, listed on Google as “Pest control service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dundalk
59/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 134 Google reviews, listed on Google as “Pest control service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baltimore, 7 mi away
59/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 84 Google reviews, listed on Google as “Pest control service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#22 American Pest
Based in Columbia, 16 mi away
59/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.7★ from 1,930 Google reviews, listed on Google as “Pest control service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Dundalk
59/100CR ScoreRanked #23 because of its Google rating and trade focus: 5.0★ from 102 Google reviews, listed on Google as “Pest control service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Baltimore, 6 mi away
59/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.9★ from 35 Google reviews, listed on Google as “Pest control service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Savage, 18 mi away
59/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.8★ from 3,524 Google reviews, listed on Google as “Pest control service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
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 190 ranked pest control companies here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | DMV Wildlife & Pest Solutions LLC | 59 | 4.8★ (160) | 14 mi |
| 27 | Ehrlich Pest Control | 59 | 4.6★ (758) | 17 mi |
| 28 | Bed Bugs & Pest Removal LLC | 59 | 4.9★ (37) | In Dundalk |
| 29 | Pest Czar | 58 | 4.9★ (737) | 11 mi |
| 30 | Critter Control | 58 | 4.7★ (170) | In Dundalk |
| 31 | H R Pest Control | 58 | 5.0★ (671) | 13 mi |
| 32 | Aptive Pest Control | 58 | 4.6★ (5,826) | 17 mi |
| 33 | Mice/Out Pest Control L.L.C | 58 | 5.0★ (51) | 12 mi |
| 34 | intrinsic lawn and pest service LLC | 58 | 5.0★ (23) | In Dundalk |
| 35 | Crown Heat Bed Bug Eliminators | 58 | 4.9★ (41) | 10 mi |
| 36 | Mrs.Bzzz Pest & Termite Solutions | 58 | 4.9★ (136) | 18 mi |
| 37 | On The Fly Pest Solutions | 58 | 4.9★ (766) | 14 mi |
| 38 | On The Go Services LLC | 58 | 4.5★ (35) | 6 mi |
| 39 | Number One Pest Control Service | 58 | 5.0★ (6) | In Dundalk |
| 40 | DWA Pest Service, LLC | 58 | 5.0★ (17) | In Dundalk |
| 41 | Orkin | 58 | 4.8★ (420) | 23 mi |
| 42 | B.O.G. Pest Control | 57 | 4.9★ (905) | 24 mi |
| 43 | Myers Pest Control | 57 | 5.0★ (18) | 8 mi |
| 44 | Brody Brothers Pest Control | 57 | 4.9★ (267) | 4 mi |
| 45 | North Charles Canine L.L.C. | 57 | 5.0★ (4) | In Dundalk |
| 46 | EcoShield Pest Solutions | 57 | 4.9★ (1,647) | 23 mi |
| 47 | Pest Authority Baltimore MD | 57 | 5.0★ (95) | In Dundalk |
| 48 | Orkin | 57 | 4.3★ (66) | 8 mi |
| 49 | On The Green, Inc. | 57 | 4.7★ (325) | 16 mi |
| 50 | Rosenbloom Pest Control, Inc. | 57 | 5.0★ (731) | 13 mi |
Also serving Dundalk
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 |
|---|---|---|
| American Construction Services | 1.0★ (1) | 17 mi |
| Armor Pest Control | 5.0★ (2) | 11 mi |
| Arnold's Exterminating | 4.0★ (1) | In Dundalk |
| AWorldWide Pest Control | 5.0★ (1) | 11 mi |
| Baltimore Rodent Control | 5.0★ (2) | In Dundalk |
| Bio-Logic Solutions LLC | 5.0★ (1) | 14 mi |
| Bug Crain Pest Control Co | 5.0★ (2) | 8 mi |
| First Call Pest Solutions | 5.0★ (1) | 10 mi |
| Global Pest Tech | 5.0★ (1) | In Dundalk |
| Global Pest Tech | 5.0★ (2) | 6 mi |
| Home Guard Termite, Pest, and Home Services | 5.0★ (1) | 15 mi |
| Lawn Doctor | 3.0★ (2) | 2 mi |
| Maryland State Pest Control Association | 5.0★ (2) | 19 mi |
| Origin Pest Control | 5.0★ (2) | 15 mi |
| Pest Control 4 You | 5.0★ (2) | 14 mi |
| ProRest Pest | 5.0★ (2) | 4 mi |
| Roe Pest Control | In Dundalk | |
| S.W.A.T. Authority LLC. | 5.0★ (1) | In Dundalk |
| Universal Pest Control & Bed Bugs | In Dundalk | |
| V Plus Brand Protection, LLC | In Dundalk |
How we ranked Dundalk pest control companies
We scored 190 Dundalk 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 Dundalk 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 Dundalk: frequently asked questions
Who is the best pest control company in Dundalk?
By CR Score, the highest-ranked pest control company in Dundalk, MD is Mosquito Joe of Baltimore with a CR Score of 63/100. It has 4.9★ from 693 Google reviews. It is open 7 days a week. Orkin (#2) and Frontline Pest and Termite of Baltimore (#3) follow. We ranked 190 pest control companies on ten factors, last updated November 3, 2026.
How many pest control companies are there in Dundalk?
ContractorsRanked ranks 190 pest control companies serving Dundalk, MD. 16 of them are based in Dundalk; 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 Dundalk are open 24/7?
46 ranked pest control companies in Dundalk post 24/7 hours. The highest-ranked are Orkin (#2), Ehrlich Pest Control (#4) and Mosquito Squad of Baltimore (#7). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pest control companies in Dundalk work on weekends?
125 of 190 ranked pest control companies post Saturday hours and 76 post Sunday hours. The highest-ranked open Saturdays are Mosquito Joe of Baltimore (#1), Orkin (#2) and Frontline Pest and Termite of Baltimore (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Dundalk pest control companies have?
The median Google rating among 190 rated pest control companies in Dundalk is 4.9★, with a median of 35 reviews. Aptive Pest Control has the most, 5,826 reviews, and ranks #32. 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 Dundalk count in this ranking?
Yes, if they are within 25 mi of the Dundalk 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 Dundalk
- November 2026: CR Scores recalculated for 190 pest control companies serving Dundalk.
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