65/100CR Score
Ranked #1 because of its Google rating and trade focus: 4.9★ from 2,353 Google reviews, listed on Google as “Pest control service”.
Best Pest Control Companies in Merrifield, VA (2026)
267 pest control companies ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Merrifield: Green Pest Services, CR Score 65/100; 4.9★ from 2,353 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): My Pest Pros, posts 24/7 hours; ranked #2 of 267.
- 13
Most-reviewed: CroppMetcalfe, 7,638 Google reviews at 4.8★, the most of 267 ranked; ranked #13.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
267 Merrifield pest control companies are ranked here by CR Score, from ten published factors. 92 are open 24/7, 197 open Saturdays and 139 open Sundays, based on posted hours. The median Google rating is 4.8★ across 267 rated businesses.
Top 10 pest control companies in Merrifield at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Green Pest Services | 65 | 4.9★ (2,353) | Arlington, 6 mi away | 24/7 | Overall |
| 2 | My Pest Pros | 65 | 5.0★ (940) | Vienna, 4 mi away | 24/7 | Emergencies |
| 3 | Green Pest Services | 64 | 4.9★ (1,307) | Fairfax, 5 mi away | 24/7 | — |
| 4 | My Pest Pros | 64 | 4.9★ (841) | Fairfax, 6 mi away | 24/7 | — |
| 5 | Green Pest Services - Chantilly | 63 | 4.8★ (6,759) | Chantilly, 12 mi away | Sat · Sun | — |
| 6 | ClearDefense Pest Control | 62 | 5.0★ (1,648) | Fairfax, 5 mi away | Sat · Evenings | — |
| 7 | Better Termite & Pest Control | 62 | 4.9★ (1,783) | Alexandria, 9 mi away | Sat · Sun · Evenings | — |
| 8 | Sure Shot Pest Control | 62 | 5.0★ (187) | Springfield, 6 mi away | 24/7 | — |
| 9 | Green Pest Services | 62 | 4.8★ (822) | Bethesda, 11 mi away | 24/7 | — |
| 10 | Green Pest Services | 62 | 4.8★ (707) | Washington, D.C., 10 mi away | 24/7 | — |
The 267 best pest control companies in Merrifield, 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 My Pest Pros
Based in Vienna, 4 mi away
65/100CR ScoreRanked #2 because of its Google rating and trade focus: 5.0★ from 940 Google reviews, listed on Google as “Pest control service”.
Based in Fairfax, 5 mi away
64/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 1,307 Google reviews, listed on Google as “Pest control service”.
#4 My Pest Pros
Based in Fairfax, 6 mi away
64/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 841 Google reviews, listed on Google as “Pest control service”.
Based in Chantilly, 12 mi away
63/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.8★ from 6,759 Google reviews, listed on Google as “Pest control service”.
Based in Fairfax, 5 mi away
62/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 1,648 Google reviews, listed on Google as “Pest control service”.
Based in Alexandria, 9 mi away
62/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 1,783 Google reviews, listed on Google as “Pest control service”.
Based in Springfield, 6 mi away
62/100CR ScoreRanked #8 because of its Google rating and trade focus: 5.0★ from 187 Google reviews, listed on Google as “Pest control service”.
Based in Bethesda, 11 mi away
62/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.8★ from 822 Google reviews, listed on Google as “Pest control service”.
Based in Washington, D.C., 10 mi away
62/100CR ScoreRanked #10 because of its Google rating and trade focus: 4.8★ from 707 Google reviews, listed on Google as “Pest control service”.
Based in Manassas, 15 mi away
61/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.8★ from 4,010 Google reviews, listed on Google as “Pest control service”.
#12 American Pest
Based in Springfield, 5 mi away
61/100CR ScoreRanked #12 because of its Google rating and trade focus: 4.8★ from 658 Google reviews, listed on Google as “Pest control service”.
#13 CroppMetcalfe
Based in Fairfax, 1 mi away
61/100CR ScoreRanked #13 because of its Google rating and review volume: 4.8★ from 7,638 Google reviews, the most in Merrifield.
Based in Ashburn, 17 mi away
61/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.9★ from 885 Google reviews, listed on Google as “Pest control service”.
#15 Terminix
Based in Largo, 21 mi away
61/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.8★ from 2,469 Google reviews, listed on Google as “Pest control service”.
Based in Fairfax, 4 mi away
61/100CR ScoreRanked #16 because of its Google rating and trade focus: 4.9★ from 90 Google reviews, listed on Google as “Pest control service”.
#17 Orkin
Based in Chantilly, 12 mi away
61/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.7★ from 662 Google reviews, listed on Google as “Pest control service”.
Based in Bowie, 5 mi away
60/100CR ScoreRanked #18 because of its Google rating and trade focus: 5.0★ from 70 Google reviews, listed on Google as “Pest control service”.
Based in Manassas, 16 mi away
60/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.6★ from 2,022 Google reviews, listed on Google as “Pest control service”.
Based in Reston, 8 mi away
60/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 284 Google reviews, listed on Google as “Pest control service”.
Based in Chantilly, 12 mi away
60/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.7★ from 5,651 Google reviews, listed on Google as “Pest control service”.
Based in Leesburg, 24 mi away
60/100CR ScoreRanked #22 because of its Google rating and trade focus: 5.0★ from 1,409 Google reviews, listed on Google as “Pest control service”.
#23 Terminix
Based in Sterling, 14 mi away
60/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.7★ from 845 Google reviews, listed on Google as “Pest control service”.
Based in Springfield, 7 mi away
60/100CR ScoreRanked #24 because of its Google rating and trade focus: 5.0★ from 771 Google reviews, listed on Google as “Pest control service”.
Based in Bethesda, 9 mi away
60/100CR ScoreRanked #25 because of its Google rating and trade focus: 5.0★ from 246 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 267 ranked pest control companies here; the rest are on their profiles.
Also serving Merrifield
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 |
|---|---|---|
| All Pikesville Insect Services | 5.0★ (1) | 5 mi |
| Alpha Ashburn Pest Control | 5.0★ (2) | 17 mi |
| Bed Bug Exterminator Washington DC | 5.0★ (2) | 7 mi |
| Bee 911 Pest Control | 5.0★ (2) | 9 mi |
| Benware Termite Control | 5.0★ (2) | 20 mi |
| Blades of Green | 1.0★ (2) | 1 mi |
| Bright Pest Control | 5.0★ (1) | 11 mi |
| Capitol Mosquito of Montgomery County | 5.0★ (2) | 17 mi |
| Eco Friendly Pest Control Services in Arlington | 5.0★ (2) | 7 mi |
| Eco Friendly Pest Control Services in Rockville | 5.0★ (2) | 15 mi |
| Elite Herndon Pest Control | 5.0★ (2) | 11 mi |
| Guilford Pest Control | 5.0★ (2) | 15 mi |
| LCS Pest Management | 5.0★ (2) | 7 mi |
| Local Pest Control Services in Gaithersburg | 5.0★ (2) | 19 mi |
| Nasjay pest control | 5.0★ (1) | 5 mi |
| Premier Burke Pest Control | 5.0★ (1) | 7 mi |
| Quality Sterling Pest Control | 5.0★ (2) | 13 mi |
| Ready Fairfax Station Pest Control | 5.0★ (1) | 7 mi |
| Sierra Pest Services | 5.0★ (2) | 21 mi |
| Summit Environmental Solutions, Inc. | 2.0★ (2) | 18 mi |
How we ranked Merrifield pest control companies
We scored 267 Merrifield 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 Merrifield 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 Merrifield: frequently asked questions
Who is the best pest control company in Merrifield?
By CR Score, the highest-ranked pest control company in Merrifield, VA is Green Pest Services with a CR Score of 65/100. It has 4.9★ from 2,353 Google reviews. It is open 24/7. My Pest Pros (#2) and Green Pest Services (#3) follow. We ranked 267 pest control companies on ten factors, last updated November 3, 2026.
How many pest control companies are there in Merrifield?
ContractorsRanked ranks 267 pest control companies serving Merrifield, VA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of November 2026.
Which pest control companies in Merrifield are open 24/7?
92 ranked pest control companies in Merrifield post 24/7 hours. The highest-ranked are Green Pest Services (#1), My Pest Pros (#2) and Green Pest Services (#3). Hours come from each business's Google listing as of November 2026, so call to confirm.
Which pest control companies in Merrifield work on weekends?
197 of 267 ranked pest control companies post Saturday hours and 139 post Sunday hours. The highest-ranked open Saturdays are Green Pest Services (#1), My Pest Pros (#2) and Green Pest Services (#3). Posted hours are office hours; crews may book weekend jobs separately.
What Google rating do Merrifield pest control companies have?
The median Google rating among 267 rated pest control companies in Merrifield is 4.8★, with a median of 55 reviews. CroppMetcalfe has the most, 7,638 reviews, and ranks #13. 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 Merrifield count in this ranking?
Yes, if they are within 25 mi of the Merrifield 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 Merrifield
- November 2026: CR Scores recalculated for 267 pest control companies serving Merrifield.
- November 2026: 3 duplicate listings merged.
More pest control companies and Merrifield pages
Pest control companies near Merrifield
- Pest control companies in Idylwood, VA268 ranked
- Pest control companies in West Falls Church, VA272 ranked
- Pest control companies in Vienna, VA258 ranked
- Pest control companies in Falls Church, VA272 ranked
- Pest control companies in Tysons Corner, VA265 ranked
- Pest control companies in Annandale, VA260 ranked
- Pest control companies in Oakton, VA240 ranked
- Pest control companies in Fairfax, VA235 ranked
- Pest control companies in McLean, VA276 ranked
- Pest control companies in Baileys Crossroads, VA272 ranked
Other trades in Merrifield
- Roofers in Merrifield1404 ranked
- Plumbers in Merrifield848 ranked
- Electricians in Merrifield739 ranked
- HVAC contractors in Merrifield1154 ranked
- General contractors in Merrifield1788 ranked
- Painters in Merrifield557 ranked
- Landscapers in Merrifield489 ranked
- Handymen in Merrifield381 ranked
- Kitchen remodelers in Merrifield1266 ranked
- Bathroom remodelers in Merrifield1238 ranked
- Flooring contractors in Merrifield826 ranked
- Tile installers in Merrifield180 ranked
- Drywall contractors in Merrifield37 ranked
- Concrete contractors in Merrifield358 ranked
- Fence contractors in Merrifield204 ranked
- Deck builders in Merrifield511 ranked
- Siding contractors in Merrifield624 ranked
- Window installers in Merrifield639 ranked
- Gutter installers in Merrifield418 ranked
- Insulation contractors in Merrifield136 ranked
- Solar installers in Merrifield176 ranked
- Garage door repair companies in Merrifield183 ranked
- Foundation repair companies in Merrifield196 ranked
- Tree services in Merrifield381 ranked
- Masonry contractors in Merrifield338 ranked
- Water damage restoration companies in Merrifield800 ranked
- Home builders in Merrifield757 ranked
- Demolition contractors in Merrifield102 ranked
- Window cleaners in Merrifield148 ranked
- Pressure washing companies in Merrifield275 ranked
- Paving contractors in Merrifield166 ranked
- Auto glass repair shops in Merrifield304 ranked
- Septic service companies in Merrifield54 ranked
- Excavating contractors in Merrifield91 ranked
- Pool builders in Merrifield260 ranked
- All contractors in Merrifield