Ranked by quality score, web presence, and tenure. Updated July 2026. No paid placements, every business was sourced from public listings and scored the same way.
Gaithersburg is a built-out Montgomery County suburb with dense residential-services demand. Pest control specialists treat termites, rodents, ants, bed bugs, and wildlife, with inspection, extermination, and prevention services.
We indexed 4 pest control serving Gaithersburg and surrounding neighborhoods, including Old Town, Kentlands, Montgomery Village. Each firm is scored on a consistent set of data signals: website health, HTTPS security, mobile-friendliness, online contactability, and alignment with the pest control niche. The ranking is fixed by data, not by who pays the most to appear at the top.
If you live in Gaithersburg, MD and need a pest control specialist, this page is a starting point, not an endorsement. Call two or three from the list, get written estimates, and compare. The numbers next to each business are a filter, not a decision.
Looking for local pest control in Gaithersburg? Our exterminators proudly offer treatments for common pests, bed bugs, termites, rodent, wildlife, and more. Get a free inspection today!
Best Reviewed Pest Control in Gaithersburg, MD! ⭐⭐⭐⭐⭐4.93 / 5 stars (125 reviews). Call immediately at (301) 313-5537 for a complimentary quote.
Additional Service Offerings in Gaithersburg, Maryland Alongside our expert pest control in Gaithersburg, Maryland, Mosquito Joe provides eco-friendly treatments, Home Pest Defense, mosquito control, and rodent control t
Read reviews and compare the top rated pest control companies in Gaithersburg, MD including Orkin, Terminix, Critter Control, Ehrlich & more.
Our rankings combine Google review scores, review volume, years in business, and service breadth. We do not accept payment for placement. Businesses can claim their listing and update their information, but the rank is fixed by the data.
Start by checking verified review volume (not just rating), look for businesses with consistent 4+ star ratings, confirm they have a working website and responsive phone, and get at least 3 written quotes before committing. The businesses ranked on this page are ordered by review-data quality, not paid placement.
Pricing for pest control in Gaithersburg varies with scope, materials, and urgency. Request itemized quotes from three of the providers listed here and compare line items before signing anything.
Many do, but scope varies by firm. Say whether the job is residential or commercial up front when you call: crew size, insurance requirements, and scheduling differ between the two.
Most ranked firms take repair work, though small jobs can wait behind larger installations. Describe the repair when you call and ask whether a minimum job charge applies.
PicksByTown ranks local service providers using review-data signals: volume, rating consistency, website presence, and contactability. We do not accept payment for placement.
Third-party roundups and multi-business directories covering this area. Not curated by us , included for reference.
The pest control on this page serve all of Gaithersburg and surrounding areas, including Old Town, Kentlands, Montgomery Village. Response times and service radius vary, call ahead for estimates.
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