Calvert Exterminators

Jan 2026

It's truly refreshing to find a company that stands by their service and Calvert Exterminators does just that. Furthermore, the service they provide is truly superior.

I manage properties in DC and was having horrible rat issues where they were getting into one of my tenant's basements. I sealed up the entire exterior and the rats were still managing to get in (spoiler alert: it was probably through my neighbor's basement and them tunneling up from under my foundation). This tenant's basement is extremely cluttered and it is difficult to properly search for penetration points. A colleague recommended Calvert Exterminators to me and said that their dogs will find...read full review

Nov 2025

Oct 2025. First experience with Termites. Damage to shed was discovered. Dante from Calvert Exterminators was the technician who Inspected the property and was very knowledgeable. I was happy with the mitigation plan and price, and was extremely happy with the service i contracted for. Very well executed. Great communications, and would definitely recommend.

Aug 2024

I ran into a young man name Patrick on the wharf he gave me the best recommendation on how to kill mice and was very nice.