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Exterminator Guild

Cockroach extermination in Maryland

9 businesses in Maryland have reviewers writing about cockroaches.

Ordered by how often reviewers named cockroaches — not a quality score, and not paid placement

9

businesses

4,500

reviews represented

6.5%

one or two star

3

list 24-hour service

Combined review distribution

9 of 9 listings have a collected histogram

Google's own review histogram · 4,500 reviews · captured 2026-09-16

Most mentioned

Written about for cockroaches in Maryland

Ranked on Google review-topic mention counts · each row’s critical share from Google’s own review histogram, on a fixed 0–10% scale · captured 2026-09-16

Before you call

What to know about cockroaches

The problem
German cockroach is the difficult one — it breeds fast indoors and is the most common reason a treatment has to be repeated.
How you know
Sightings in daylight, which usually means a large population, plus a distinctive musty smell.
What the work involves
Gel baiting with follow-up visits. A single spray treatment rarely clears an established German cockroach population.

Cockroaches across the United States and Canada →