🐜 Official Rankings
10 Best Pest Control in Gaithersburg, MD (September 2026)
We compared 10 pest control serving Gaithersburg and Montgomery County, Maryland, and ranked the top providers by verified reviews, ratings, and local reputation — 6,784 customer reviews in all.
The 10 listed below hold an average rating of 4.8 out of 5, led by Green Pest Services. Updated for September 2026.
- Pest Control ranked
- 10
- Average rating
- 4.8★
- Reviews analyzed
- 6,784
- Area codes
- 301, 240
⭐ 4.9 · 514 reviews
647 Lofstrand Ln Unit g, Rockville, MD 20850
⭐ 4.9 · 192 reviews
14118 Flint Rock Rd, Rockville, MD 20853
⭐ 4.8 · 441 reviews
1095 Taft St # A, Rockville, MD 20850
⭐ 4.7 · 169 reviews
434 E Diamond Ave, Gaithersburg, MD 20877
⭐ 4.7 · 94 reviews
18775 N Frederick Ave Ste D, Gaithersburg, MD 20879
⭐ 4.6 · 2869 reviews
8656 Dakota Dr, Gaithersburg, MD 20877
⭐ 4.6 · 101 reviews
5 Meem Ave, Gaithersburg, MD 20877
Pest Control listed here serve Gaithersburg, Montgomery County, and nearby ZIP codes including 20877, 20878, 20879, 20882, 20883, 20884, 20885, 20898, 20899.