
Serving Sunapee, NH and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Installed water filtration system and softener, was very helpful and explained everything clearly with transparent pricing."




*The Angi rating for Water Softener Service companies in Sunapee, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Softener Service needs.
*The HomeAdvisor rating for Water Softener Service companies in Sunapee, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Water Softener Service needs.
Last update on April 21, 2025

Serving Sunapee, NH and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Installed water filtration system and softener, was very helpful and explained everything clearly with transparent pricing."




Serving Sunapee, NH and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"Totally excellent service. My furnace was not working so I had no hot water. I called after 7 pm and Mike was there first thing in the morning to check it out. He located the problem and took immediate action to resolve it. Called suppliers, located the part for a 57 year old furnace. The following day Jason and Chase came and made the repair. Cost effective price with professional workmanship. Reliable and trustworthy."

Serving Sunapee, NH and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Credit card accepted
"We had the distinct pleasure of having Richard solve ALL of our water needs. Very personable (easy to talk to and a good listener), and knowledgeable in every aspect of water supply. Our dug well was not providing potable water. Pump was rusted and could not keep pressure. Replaced with submersible pump, ran new piping and electric line, added a water softener and Arsenic removal, alongside a Point of Use reverse osmosis line to kitchen sink. Quality at every level. He is our go to guy for all our water needs. Doug Knight"

Serving Sunapee, NH and surrounding areas
Approved
In business since 2024
Free estimates
Small jobs welcome
"I finally got to build my dream garage to store all my tools and have a cool hangout on Friday nights with the boys n a couple coors. Chris came and did everything from the bathroom and the heating system. I will definitely be calling him back to add a mini split in the future. He was professional, punctual and clean. Very knowledgeable you can tell he cares about his clients."





+39

Serving Sunapee, NH and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"They were great - arrived on time and finished the job quickly"





+11

Serving Sunapee, NH and surrounding areas
In business since 1989
Free estimates
Emergency services offered
"Secondwind Water Systems was excellent from start to finish. The process began about three months ago with Jesse, a Certified Water Specialist, who thoroughly tested our water and designed a comprehensive system. He was patient, informative, and never pushy while I took time to decide. Installation was completed this past Monday and included sediment filtration, a water softener, radon and PFAS removal, and reverse osmosis to our drinking water and refrigerator ice maker. Patrick, the senior technician, and his assistant Ronald were professional, knowledgeable, and did a very clean, well-organized basement install. Patrick took the time to explain how the system works and what maintenance is required. Christine in the office was friendly and extremely helpful with payment and organizing all documentation needed for state reimbursement related to the PFAS system. Highly recommend Secondwind Water Systems for quality work and excellent customer service."





+2
Serving Sunapee, NH and surrounding areas
In business since 2016
Free estimates
Credit card accepted
"Professional, experienced, and efficient installation of whole house water filter system. Very good man to work with and the system works great."

Serving Sunapee, NH and surrounding areas
In business since 2022
Warranties offered
Offers commercial services
Welcome to KEHLONTE H20 LLC, proudly servicing Peterborough, New Hampshire and the surrounding areas. My mission is to bring your well water system to its fullest potential. We replace, repair & install well water tanks and basic filtration. I believe there is value creating friendly, personal relationships with my customers.. Call me today for an estimate or to learn more about my services. I DO NOT WORK WITH FUEL TANKS





Serving Sunapee, NH and surrounding areas
In business since 2007
Free estimates
Emergency services offered
"We have had an intermittant water problem in our basement primarily when it rains heavily in the Winter.
I was very happy with the quick response from Mike Sears when we initially called to ask about repairing a water leak problem in our basement. Mike explained how his proposed solution would work to alleviate the water problem.
Mike left us with a detailed estimate and informational materials about the proposed repair. He also explained what wasn't included in the job such as tearing out the current sheetrock, insulation and framing from the wall. I did this part of the work and the reconstruction after the drain had been installed.
We spoke to Mike a few days later, agreed to the price and set a date for the repair.
On the scheduled date, two of Mikes employees arrived on time and began to prep for the repair. They did a good job of hanging plastic sheeting around their work area so that the dirt and dust would not get into the rest of the basement.
We had discovered a crack in the basement wall which wasn't visible when the original estimate was given. Scott Lee gave us a written estimate to repair it with carbon-fiber cloth and sealant. While this was an unexpected expense, there was no reason to put in a drain and leave a crack in the wall.
Taking out a basement floor with a jackhammer and installing a drain is a hard, dirty job. Scott and his co-worker completed this job in about 6 1/2 hours including the additional work for the wall crack.
They did a good job of cleaning up the old concrete and all working materials
Scott explained how the pump would work when the water table under the house rose.
My only issue with quality was the uneven concrete finish work on the basement floor above the drain. Because this was leveled by hand, there is a somewhat noticeable depression in this area of the floor.
Overall, I am happy with the work and looking forward to a dry basement when the rains come this spring.
"
Serving Sunapee, NH and surrounding areas
In business since 1985
Free estimates
Emergency services offered
"They did an excellent job. Instead of replacing an entire panel which would have been more costly and more labor intensive, the took the time to research the issue with the furnace manufacturer and were able to fix it quickly and much more economically. They were professional to deal with and prompt in their service.
They also did a middle of the night call for me sometime in December for a water heater that went bad and were efficient, prompt and very easy to work with. Within two hours I had a new water heater installed and was back in business.
"
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