NH and ME Water: Advance Pump & Filter has you covered!
Our Water Specialties in New Hampshire include: Water Testing, Water Filter and Softener Installation and Service, Arsenic Filter Systems, Radon Bubble Up Systems, Well Pump Installation and Service, Pressure Tank Installation and Service, Booster Pump Installation and Service, and Certified Operator of Public Water Systems. We also provide installation and service to systems in southern Maine.
Advance Pump & Filter, in business since 1977, is a family owned, local business located on Route 125 in Lee, New Hampshire. Based on honesty, integrity and hard work, we offer New Hampshire water testing, New Hampshire well pump installation and service, as well as New Hampshire water filter and softener service in the New Hampshire counties of Strafford County, Rockingham County, Merrimack County, and Carroll county and York county in Maine. Our licensed and insured employees include veterans, college graduates and folks who grew up in the industry. We offer veteran, first responder, and senior discounts. Our New Hampshire water services are available 7 days per week.
What's New at Advance Pump
December 10, 2025 · Jake Pleadwell
What are Disinfection byproducts, TTHMs, HAA5s, and How to Treat for them?
Over the past couple of months, our team has noticed a big uptick in calls from homeowners who are on city or municipal water.
Read MoreJuly 16, 2025 · Jake Pleadwell
Inspiring the Next Generation of Water Stewards: Advance Pump & Filter Co. at the 2025 NH Drinking Water Festival
On May 8th, 2025, over 400 students from 10 New Hampshire communities came together at the Rochester Drinking Water Facility.
Read MoreJune 18, 2025 · Jake Pleadwell
Now's the Time: Why You Should Find and Raise Your Buried Well This Summer
Summer is in full swing here in New England, and while most of us are focused on barbecues and beach days, it's the perfect season to tackle your buried well.
Read MoreMay 1, 2025 · Jake Pleadwell
Creating Better City Water: Solutions for Cleaner, Safer, Softer Water in New Hampshire
Municipal water systems do a tremendous job of delivering treated water to homes and businesses — but that doesn't always mean the water is perfect by the time it reaches your tap.
Read MoreFollow Us on Instagram
View More PostsWhat Our Customers Say
"Recently we had an issue with our older water softening system not shutting off after hours. Advance was able to put me in touch with one of their technicians who talked me through the procedure to temporarily remedy the situation. The technicians were knowledgeable, professional, and courteous."
Joyce & Arol Charbonneau
March 2022
"Very unusual for me to post any experience but I realized, that after the most recent annual service, I had been doing business with AD&F for close to thirty years. That in itself is a testament to their success. Simply stated the people, service and product are way beyond good."
Michael Kaplan
February 2022
"We used Advance Pump & Filter for the first time in August 2021 and were very pleased with the experience. From the initial call to the office through service completion the Advance team was prompt, polite, and professional."
J Williams
January 2022
"Great people to do business with! Rob and all the folks in sales are exceedingly helpful and responsive. I get objective advice and best of all, they've always offered options for my equipment needs."
Richard R
December 2021
"We have used this company for 30 years and three homes. There's a reason we keep coming back and that is their knowledge and professionalism."
Paul Rabenius
November 2021
