Verified record
License not state-verified. We could not confirm a current registration in the state registry. Insurance is self-reported. Look up in the official New Hampshire registry ↗
- 1 review in the last 6 monthsNo negatives
- 1 customer photoOf completed work
Highlights
- A hornet problem — a recent customer says it is resolved
- A flea treatment — a 2024 customer said Torey treated the necessary areas
- Plain-language explanations — a 2023 customer said findings were explained clearly
- A last-minute visit — a 2022 customer said they got help in a bind
GSC Pest Management is a pest control company that says it has been in business for 62 years, names Portsmouth and Rye as its service area, and offers free estimates. A recent customer says a difficult hornet situation is resolved and calls the company responsive, courteous and effective. A 2025 customer said Tyler came and took care of a ground yellow jacket nest. A 2024 customer said they found fleas on the first night in a newly purchased home, GSC was quick to respond, and Torey treated the necessary areas. A 2023 customer said they had used the company for tick and mosquito control, and it helped with a bee situation in one of their interior ceilings. A 2023 customer said the company came to inspect a small pest problem at the house, pinpointed it and suggested some solutions. A 2023 customer said the company came when it said it would and explained what it found in plain language. A 2022 customer said they used the company for a house and a rental and got help when they needed it last minute. On Google, the company holds 5 stars from 14 ratings.
What does pest control cost in Greater Nashua?
Typical your area range for this kind of work, from regional averages — not a quote from GSC Pest Management. 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
$130 – $340
Typical treatment around $240
Is this your business?Claim this page →
