Best Pest Control Services in Rockville, MD
15 companies listed · 4 in Rockville · 2 open 24/7 · 9 open weekends · 12 rated 4.5+
Data verified October 18, 2026
Infestation Control
Premier Termite & Pest Control Company
Womack Pest Control
Winston's Gutter Services
Environmental Pest Control
Listed for homeowners in and around Rockville, MD, these 15 companies treat pest problems in homes. The pests each company names, its licensing claims and its hours come from its own site; ratings and the quoted comments come from public reviews.

Area overview: Rockville, MD
4 of the 15 companies we list are based in Rockville; the other 11 serve Rockville from towns including Kensington (5 mi), Washington, DC (14 mi) and Derwood (2 mi). The companies on this page are rated from 4.1 to 5.0 across 3,395 reviews; 9 have 50 or more reviews and 12 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise responsiveness (85%), professionalism (83%) and quality (78%). 2 are open around the clock; 8 are open on Saturdays and 3 on Sundays. 1 shows a license on its website and 3 have a BBB rating of A or A+. 10 have ten or more years of experience, the longest 79 years. 2 offer emergency call-outs; 3 give free estimates; 4 are family- or locally-owned and 3 list coupons or special offers. We have a website on file for all 15 of the companies on this page; 10 publish a contact page; 10 list a public email and 3 take bookings online. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Which pest control companies listed for Rockville come out at night?
Around-the-clock availability is stated by 2 of the 15 listings here. A wasp nest by a doorway or a rat in a bedroom is worth an after-hours call. Most other infestations are better handled in daylight, when a technician can actually inspect the crawl space.