Verified record
Lamprey Septic & Drain Services took on a clogged main sewer line in a 2022 customer's account: that customer said they called five places that all said no before Lamprey agreed to take the job. That 2022 customer wrote that two workers showed up and were cleaned up and done 20 minutes later, with no mess, for a few hundred dollars.
My main sewer line out of my house clogged on Memorial day weekend, i did my best and failed. I call 5 places everyone says nope, these people say sure no problem. These two guys show up, professional, clean and happy. They entertain me for a few minutes then they turn to eachother speak some fast talk about their plan of attack and I kid you not 20 minutes later they're cleaned up, no mess and done. Few hundred bucks. Done and perfect. Don't call anyone else. Call Lamprey.
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2 changes recorded — last scanned Oct 30, 2026.
Typical New Hampshire range for this kind of work, from regional averages — not a quote from Lamprey Septic & Drain Services. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$240 – $580
Typical plumbing job around $410
State-verified HVAC license since 20053.2
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