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Best Septic Service pumps septic systems, and its website lists pumping service in towns including Concord, Loudon, Bow, Pembroke and Gilmanton. The company says it has been in business for 50 years. On Google, it holds 5 stars from 34 ratings. A recent customer who turned to Best Septic after Rowell's cancelled three times said Seth pumped the system and went over preventative maintenance, and the company handed over a magnet appointment reminder and a new homeowner's booklet. A recent customer with a historic home in Gilmanton said that when the pump was broken and a new one had to be ordered, Best came out again in two days to pump so the pump could be installed. A recent customer said the technician explained the septic pumping service and gave recommendations for keeping the system healthy. A 2023 customer said they called at 8am on a Monday with a septic issue, and the company was there by 11 and had it fixed in an hour. A 2025 customer said the driver screwed the filter back into place and put the covers down. A 2022 customer said the company pumped the tank and installed a new baffle. A 2022 customer said they used the company's RV pump-out service.
Fantastic experience with Best Septic. After Rowell's cancelled on me 3x, I decided to look elsewhere and found Best Septic. Their prices were cheaper than Rowell's, and I cannot describe how excellent Seth was when he pumped my system. He was both professional and knowledgable, and he took the time to go over regular preventative maintenance as well as best practices. They gave me a little magnet appointment reminder for my next service, and a new homeowner's booklet for more information about septic systems. Great experience and a great price. Highly recommend
I highly recommend Best Septic! The office staff was friendly and helpful when I spoke to them on the phone. Seth came out to do the work and was friendly, professional, and extremely knowledgeable. He answered all of my questions and provided education about proper maintenance of the equipment on my property!
From my initial phone call to the office's reminder call to our service-- 5 stars! Very friendly and polite. The technician, "SC" (I didn't catch his name, sorry), was very thorough and took the time to explain the septic pumping service and recommendations for keeping our septic system "healthy." No one has ever done this before. Will 100% use them for our next service in 3 years :) Highly recommend!
Everyone here is so amazing and kind!! Not only did they come out as soon as possible and lined up with the pump people to make sure the septic was done when the pump was broken and a new one had to be ordered Best has no problem coming out AGAIN in 2 DAYS to pump so the pump could be installed when it came in! Both gentlemen that came were very knowledgeable and were very kind when explaining to me how a septic even works! Thank you all so much for helping a historic home in Gilmanton continue to stay updated and healthy!!!!
From start to finish, this was hands down the best septic service experience I’ve ever had. The office staff set the tone right away—friendly, professional, and incredibly organized. They made scheduling easy, answered all my questions with patience, and kept me informed every step of the way. When the service team arrived, they were just as impressive. The septic haulers were punctual, knowledgeable, and clearly experienced in what they do. They worked efficiently, took the time to explain the process, and made sure everything was handled cleanly and thoroughly. It’s not often you find a crew that takes such pride in their work, but it really showed. What stood out most was the level of customer care across the board. From the first phone call to the completed job, everything was smooth, professional, and stress-free. If you’re looking for reliable, top-quality septic service with a team that truly cares, this is the company to call. Highly recommended!
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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 Best Septic Service. Use it to sanity-check bids, then get the real number in writing.
Estimated range
$240 – $580
Typical plumbing job around $410
A same-day boiler visit4.8
On-demand water heating system install3.7