Belknap County, NH septic pumping prices
11 septic companies report pump-out pricing in Belknap County, New Hampshire. For a standard residential tank up to 1,000 gallons, reported prices run $290–$360, averaging about $325 before any extra fees.
Companies
11
Lowest
$290
Average
$325
Highest
$360
Sort by
| Company | Towns serviced | Up to 1,000 gal | Additional fees | Updated | Details |
|---|---|---|---|---|---|
| B H Cameron Septic Services LLC | Alton, Barnstead, Gilmanton, and Gilmanton Iron Works | Call for price | — | 8/31/2026 | |
| Best Septic Service | Belmont, Gilmanton, and Gilmanton Iron Works | $290 | — | 9/4/2026 | |
| Brunt Bottomfeeder Septic Pumping LLC | Alton, Barnstead, Belmont, Gilford, Gilmanton, Laconia, Meredith, New Hampton, Sanbornton, and Tilton | Call for price | — | 9/5/2026 | |
| Byron's Septic Service LLC | Listed counties | Call for price | — | 8/25/2026 | |
| DJ's Septic Pumping Services, Inc. | Listed counties | $360 | — | 9/18/2026 | |
| L W Morgridge & Son | Alton, Alton Bay, Gilford, and Meredith | Call for price | — | 9/19/2026 | |
| Lamprey Septic & Drain Services | Alton, Center Harbor, Gilford, Glendale, Laconia, Meredith, New Hampton, Sanbornton, and Tilton | Call for price | — | 9/19/2026 | |
| Rowell's Services | Alton, Barnstead, Belmont, Center Harbor, Gilford, Gilmanton, Laconia, Meredith, New Hampton, Sanbornton, and Tilton | Call for price | — | 9/20/2026 | |
| Sebastian Septic Service | Listed counties | Call for price | — | 9/23/2026 | |
| Squam Lakes Plumbing & Heating | Listed counties | Call for price | — | 8/25/2026 | |
| VLK Septic Inspections / South Branch Septic | Listed counties | Call for price | — | 8/25/2026 |
Prices are self-reported per pump-out and exclude taxes. Confirm rates with the company before scheduling.
How often should you pump?
Most households in Belknap County need a pump-out every 2–3 years. Larger households, garbage disposals, and smaller tanks shorten that interval.
What affects the price
Tank size, buried lids that need locating or digging, long hose runs, and heavy sludge can all add to the base rate shown above.
Before you book
Confirm the total with the company, ask about extra fees up front, and compare two or three quotes for service in Belknap County.