63/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 1,373 Google reviews, listed on Google as “Pest control service”.
Best Pest Control Companies in Frederick, CO (2026)
119 pest control companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Frederick: Croach Pest Control, CR Score 63/100; 4.9★ from 1,373 Google reviews; open Saturdays until 2 PM.
- 5
Best for emergencies (open 24/7): Mosquito Joe of Northern Colorado, posts 24/7 hours; ranked #5 of 119.
- 2
Most-reviewed: EcoShield Pest Solutions, 4,537 Google reviews at 4.7★, the most of 119 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
119 Frederick pest control companies are ranked here by CR Score, from ten published factors. 28 are open 24/7, 69 open Saturdays and 40 open Sundays, based on posted hours. The median Google rating is 4.9★ across 119 rated businesses.
Top 10 pest control companies in Frederick at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Croach Pest Control | 63 | 4.9★ (1,373) | Frederick | Sat | Overall |
| 2 | EcoShield Pest Solutions | 63 | 4.7★ (4,537) | Longmont, 3 mi away | Sat | Most reviews |
| 3 | Mosquito Squad of Greater Fort Collins & Boulder | 63 | 5.0★ (1,316) | Fort Collins, 11 mi away | Sat · Sun · Evenings | — |
| 4 | Aptive Pest Control | 61 | 4.7★ (1,643) | Longmont, 5 mi away | Sat · Evenings | — |
| 5 | Mosquito Joe of Northern Colorado | 60 | 4.9★ (334) | Greeley, 15 mi away | 24/7 | Emergencies |
| 6 | Saela Pest Control | 60 | 4.4★ (1,604) | Northglenn, 14 mi away | 24/7 | — |
| 7 | Bugs and Beyond - Pest Control Service | 60 | 4.8★ (116) | Longmont, 10 mi away | 24/7 | — |
| 8 | Saela Pest Control | 60 | 4.4★ (1,848) | Berthoud, 17 mi away | 24/7 | — |
| 9 | Terminix | 60 | 4.3★ (1,399) | Westminster, 13 mi away | 24/7 | — |
| 10 | OBEX Pest Defense | 59 | 4.9★ (537) | Thornton, 3 mi away | — | — |
The 119 best pest control companies in Frederick, 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 Longmont, 3 mi away
63/100CR ScoreRanked #2 because of its Google rating and review volume: 4.7★ from 4,537 Google reviews, the most in Frederick.
Based in Fort Collins, 11 mi away
63/100CR ScoreRanked #3 because of its Google rating and trade focus: 5.0★ from 1,316 Google reviews, listed on Google as “Pest control service”.
Based in Longmont, 5 mi away
61/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.7★ from 1,643 Google reviews, listed on Google as “Pest control service”.
Based in Greeley, 15 mi away
60/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 334 Google reviews, listed on Google as “Pest control service”.
Based in Northglenn, 14 mi away
60/100CR ScoreRanked #6 because of its Google rating and trade focus: 4.4★ from 1,604 Google reviews, listed on Google as “Pest control service”.
Based in Longmont, 10 mi away
60/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.8★ from 116 Google reviews, listed on Google as “Pest control service”.
Based in Berthoud, 17 mi away
60/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.4★ from 1,848 Google reviews, listed on Google as “Pest control service”.
#9 Terminix
Based in Westminster, 13 mi away
60/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.3★ from 1,399 Google reviews, listed on Google as “Pest control service”.
Based in Thornton, 3 mi away
59/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.9★ from 537 Google reviews, listed on Google as “Pest control service”.
#11 Orkin
Based in Westminster, 16 mi away
59/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.7★ from 314 Google reviews, listed on Google as “Pest control service”.
Based in Longmont, 10 mi away
59/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.5★ from 2,272 Google reviews, listed on Google as “Pest control service”.
Based in Longmont, 6 mi away
59/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.9★ from 786 Google reviews, listed on Google as “Pest control service”.
Based in Commerce City, 10 mi away
59/100CR ScoreRanked #14 because of its Google rating and trade focus: 5.0★ from 45 Google reviews, listed on Google as “Pest control service”.
Based in Denver, 22 mi away
59/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.8★ from 497 Google reviews, listed on Google as “Pest control service”.
#16 EnviroPest
Based in Longmont, 10 mi away
59/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.7★ from 86 Google reviews, listed on Google as “Pest control service”.
#17 Terminix
Based in Broomfield, 15 mi away
58/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.8★ from 88 Google reviews, listed on Google as “Pest control service”.
Based in Westminster, 21 mi away
58/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 788 Google reviews, listed on Google as “Pest control service”.
Based in Loveland, 24 mi away
57/100CR ScoreRanked #19 because of its Google rating and trade focus: 5.0★ from 158 Google reviews, listed on Google as “Pest control service”.
Based in Greeley, 23 mi away
57/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 110 Google reviews, listed on Google as “Pest control service”.
#21 Terminix
Based in Loveland, 22 mi away
57/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.8★ from 164 Google reviews, listed on Google as “Pest control service”.
Based in Commerce City, 17 mi away
57/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 50 Google reviews, listed on Google as “Pest control service”.
Based in Westminster, 14 mi away
57/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.8★ from 325 Google reviews, listed on Google as “Pest control service”.
Based in Commerce City, 24 mi away
56/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 211 Google reviews, listed on Google as “Pest control service”.
Based in Boulder, 19 mi away
56/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 313 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 119 ranked pest control companies here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Aptive Pest Control | 56 | 4.7★ (175) | 11 mi |
| 27 | Advantage Pest Management | 56 | 5.0★ (703) | 19 mi |
| 28 | The Rodent Ranger | 56 | 5.0★ (13) | 11 mi |
| 29 | Effective Pest Services | 56 | 4.9★ (458) | 22 mi |
| 30 | Terminix | 56 | 4.9★ (70) | 23 mi |
| 31 | Prime Pest Solutions | 56 | 5.0★ (65) | 10 mi |
| 32 | Mosquito Squad of West Denver | 56 | 5.0★ (58) | 24 mi |
| 33 | Pest Arrest Pest Control - Denver | 56 | 5.0★ (449) | 25 mi |
| 34 | EnviroPest | 55 | 4.9★ (190) | 19 mi |
| 35 | Longmont Pest Control | 55 | 5.0★ (112) | 9 mi |
| 36 | Mice Masters - Denver | 55 | 5.0★ (330) | 25 mi |
| 37 | Skedaddle Humane Wildlife Control | 55 | 4.8★ (139) | 23 mi |
| 38 | Falkin Pest Control | 55 | 5.0★ (359) | 19 mi |
| 39 | Elevate Pest Control | 55 | 4.7★ (479) | 22 mi |
| 40 | Farewell Birds & Pest Solutions | 54 | 4.3★ (42) | 19 mi |
| 41 | Senske Lawn Care Services - Denver | 54 | 4.6★ (121) | 22 mi |
| 42 | Beeline Pest Control | 54 | 4.6★ (760) | 24 mi |
| 43 | Elevated Pest Control LLC | 54 | 5.0★ (153) | 18 mi |
| 44 | Iconic Pest Solutions | 54 | 4.9★ (119) | 14 mi |
| 45 | Colorado Pest Pros | 54 | 4.8★ (477) | 21 mi |
| 46 | Pure Pest Co | 54 | 4.9★ (390) | 22 mi |
| 47 | Pest Predator, LLC | 54 | 4.9★ (30) | 5 mi |
| 48 | Venti Pest Solutions | 53 | 4.8★ (288) | 19 mi |
| 49 | Mosquito Authority | 53 | 4.9★ (59) | 20 mi |
| 50 | Northern Colorado Pest and Wildlife Control | 53 | 4.9★ (345) | 23 mi |
Also serving Frederick
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 Plus Animal & Pest Control L.L.C.-Longmont, CO | 3.0★ (2) | 22 mi |
| Accurate Home Inspections LLC | 5.0★ (1) | 18 mi |
| Chemical Weed Control | 5.0★ (1) | 15 mi |
| Edge. | 5.0★ (1) | 17 mi |
| First Choice Wildlife Services | 5.0★ (1) | 23 mi |
| Lawn Doctor of Boulder | 4.0★ (2) | 16 mi |
| Lice Care Solutions | Boulder | 11 mi | |
| Local Pest Control Services in Arvada | 5.0★ (1) | 22 mi |
| Local Pest Control Services in Westminster | 5.0★ (1) | 19 mi |
| Mile High Pest Control | 5.0★ (1) | 24 mi |
| Mosquito Controls | 10 mi | |
| Northern Colorado Pest and Wildlife Control | 5.0★ (1) | 17 mi |
| Organic Exterminator in Boulder | 5.0★ (1) | 19 mi |
| Petz Pest Solutions | 5.0★ (1) | 9 mi |
| Professional Wildlife Control Boulder | 5.0★ (1) | 17 mi |
| Rat and Mice Termination LLC | 2.0★ (1) | 24 mi |
| Roach-X Pest Control | 5.0★ (1) | 25 mi |
| Soper Pest Control | 5.0★ (2) | 25 mi |
| Westminster Pest Control Team | 1.0★ (1) | 20 mi |
| Wizards Brew | 5.0★ (2) | 24 mi |
How we ranked Frederick pest control companies
We scored 119 Frederick 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 Frederick 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 Frederick: frequently asked questions
Who is the best pest control company in Frederick?
By CR Score, the highest-ranked pest control company in Frederick, CO is Croach Pest Control with a CR Score of 63/100. It has 4.9★ from 1,373 Google reviews. It is open Saturdays until 2 PM. EcoShield Pest Solutions (#2) and Mosquito Squad of Greater Fort Collins & Boulder (#3) follow. We ranked 119 pest control companies on ten factors, last updated November 2, 2026.
How many pest control companies are there in Frederick?
ContractorsRanked ranks 119 pest control companies serving Frederick, CO. 1 of them is based in Frederick; 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 Frederick are open 24/7?
28 ranked pest control companies in Frederick post 24/7 hours. The highest-ranked are Mosquito Joe of Northern Colorado (#5), Saela Pest Control (#6) and Bugs and Beyond - Pest Control Service (#7). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pest control companies in Frederick work on weekends?
69 of 119 ranked pest control companies post Saturday hours and 40 post Sunday hours. The highest-ranked open Saturdays are Croach Pest Control (#1), EcoShield Pest Solutions (#2) and Mosquito Squad of Greater Fort Collins & Boulder (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Frederick pest control companies have?
The median Google rating among 119 rated pest control companies in Frederick is 4.9★, with a median of 59 reviews. EcoShield Pest Solutions has the most, 4,537 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 Frederick count in this ranking?
Yes, if they are within 25 mi of the Frederick 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 Frederick
- November 2026: CR Scores recalculated for 119 pest control companies serving Frederick.
- November 2026: 2 duplicate listings merged.
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