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603 Pest Control Services is a pest control company in Hooksett, New Hampshire. Its BBB profile describes residential and commercial pest control services across Central and Southern NH, and the BBB gives it an A+ grade. A recent Reddit commenter in r/newhampshire wrote that after hiring 603 Pest Control, the ants were gone in two weeks and haven't come back. In 2023, a Reddit commenter in r/ManchesterNH recommended 603 Pest out of Hooksett for both mice and ants.
“I hired 603 Pest Control and the ants were gone in two weeks and haven't come back.”
“603 Pest out of Hooksett has been amazing to work with for both mice and ants. Highly recommend.”
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1 change recorded — last scanned Oct 18, 2026.
Typical New Hampshire range for this kind of work, from regional averages — not a quote from 603 PEST CONTROL SERVICES. Use it to sanity-check bids, then get the real number in writing.
Scales rodent, ant, and termite jobs; bed bugs scale by room count instead.
Estimated range
$120 – $300
Typical treatment around $210
