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Water treatment & purification system installers and replacers in Concord
Do you have Iron, manganese, sulfur, arsenic, uranium or just hard water give us a call. Our customer service is our main priority, we are here to help you. We have many years of experience to give you confidence that we are your number one choice for your next water treatment purification system. Call us today and we look forward to your future business! We keep our prices low so everyone can afford healthy clean water. We are all about community and family. It will not cost you a fortune for healthy water if you give us a call. We also do no interest short term payment plans! There is no reason not to drink clean healthy water.
"Highly recommend. They were very quick to come out and provide an estimate. They offered quotes for both parts replacement or full replacement of our UV light system. The other 2 companies we asked would not give us quotes to replace the broken part. Maine's Best Water Treatment was also the most inexpensive of the quotes we received. They were very responsive to texts and provided accurate times of arrival. They were very professional. After the install, there was a mix-up where my husband told them we didn't need a water sample test but because of a pending house sale, we were required to have one. They were very understanding when I asked if they could come back out to sample our water. I would highly recommend working with them. They went above and beyond."
Choanna L on February 2025
Do you have Iron, manganese, sulfur, arsenic, uranium or just hard water give us a call. Our customer service is our main priority, we are here to help you. We have many years of experience to give you confidence that we are your number one choice for your next water treatment purification system. Call us today and we look forward to your future business! We keep our prices low so everyone can afford healthy clean water. We are all about community and family. It will not cost you a fortune for healthy water if you give us a call. We also do no interest short term payment plans! There is no reason not to drink clean healthy water.
"Highly recommend. They were very quick to come out and provide an estimate. They offered quotes for both parts replacement or full replacement of our UV light system. The other 2 companies we asked would not give us quotes to replace the broken part. Maine's Best Water Treatment was also the most inexpensive of the quotes we received. They were very responsive to texts and provided accurate times of arrival. They were very professional. After the install, there was a mix-up where my husband told them we didn't need a water sample test but because of a pending house sale, we were required to have one. They were very understanding when I asked if they could come back out to sample our water. I would highly recommend working with them. They went above and beyond."
Choanna L on February 2025
US Water Consultants, Inc., is one of the most comprehensive water purification and radon gas abatement companies in the great state of New Hampshire. Not only do we service New Hampshire, but we are also servicing a good portion of Massachusetts. Our qualified professional staff are very skilled in the services of radon gas abatement and water treatment and purification. If your families health is of the most importance, than look no further than US Water Consultants, Inc. For your consultation feel free to contact us today!
"Done quickly"
jonathan f on September 2024
US Water Consultants, Inc., is one of the most comprehensive water purification and radon gas abatement companies in the great state of New Hampshire. Not only do we service New Hampshire, but we are also servicing a good portion of Massachusetts. Our qualified professional staff are very skilled in the services of radon gas abatement and water treatment and purification. If your families health is of the most importance, than look no further than US Water Consultants, Inc. For your consultation feel free to contact us today!
"Done quickly"
jonathan f on September 2024
Absolute Water System, LLC, has been a leader in water purification for residential, commercial and drinking water systems since 1981. We proudly serve MA, NH and southern ME. Call us today!
"A little confusion upfront - they were intent on selling a water softing system. They did install the filter I wanted and the install person was very competent and efficient."
Charles R on January 2023
Absolute Water System, LLC, has been a leader in water purification for residential, commercial and drinking water systems since 1981. We proudly serve MA, NH and southern ME. Call us today!
"A little confusion upfront - they were intent on selling a water softing system. They did install the filter I wanted and the install person was very competent and efficient."
Charles R on January 2023
If you�re familiar with plumbing, you know that doing it right takes just the right recipe: two parts job knowledge and three parts skill. At Londonderry Plumbing and Heating, we provide everything you need to secure the perfect plumbing solution, a mixture that will do you right, just like home cooking! No job is too small or too challenging for our dedicated professionals! Londonderry Plumbing and Heating can tackle your most challenging plumbing problems and do so at affordable rates. If you are looking for a plumber who is highly qualified, quick to respond and a pleasure to do business with, give us a call. We look forward to adding you to our list of satisfied customers!
"Great service! Emergency service and done within the day!"
Bonnie S on May 2025
If you�re familiar with plumbing, you know that doing it right takes just the right recipe: two parts job knowledge and three parts skill. At Londonderry Plumbing and Heating, we provide everything you need to secure the perfect plumbing solution, a mixture that will do you right, just like home cooking! No job is too small or too challenging for our dedicated professionals! Londonderry Plumbing and Heating can tackle your most challenging plumbing problems and do so at affordable rates. If you are looking for a plumber who is highly qualified, quick to respond and a pleasure to do business with, give us a call. We look forward to adding you to our list of satisfied customers!
"Great service! Emergency service and done within the day!"
Bonnie S on May 2025
Design, Installation and Maintenance services for Water Wells, Pump and Tank Systems, Control Systems, Water Treatment Systems and more! We also specialize in treating rust stains from your irrigation system!
"We have an irrigation well built and serviced by Well Water Connection. John the owner was very responsive, and the irrigation well has been a good investment making watering our green lawn pay for the well in just a couple years since town water is also expensive. Drilling for water around here is tricky, and we have had to figure out how to manage our well water usage. Well Water Connection has been a solid partner in maintaining our irrigation well."
Nelson L on April 2025
Design, Installation and Maintenance services for Water Wells, Pump and Tank Systems, Control Systems, Water Treatment Systems and more! We also specialize in treating rust stains from your irrigation system!
"We have an irrigation well built and serviced by Well Water Connection. John the owner was very responsive, and the irrigation well has been a good investment making watering our green lawn pay for the well in just a couple years since town water is also expensive. Drilling for water around here is tricky, and we have had to figure out how to manage our well water usage. Well Water Connection has been a solid partner in maintaining our irrigation well."
Nelson L on April 2025
Clear Water Pump & Well Service, Inc. is your trusted partner for all your well, water filtration and pump service needs in Massachusetts and Rhode Island. With over 15 years of experience, we are the leading experts in the industry. Our commitment is to deliver exceptional service without compromising on quality, all at an affordable price. We have extensive knowledge of the latest technology in the Water Well Industry in Massachusetts and beyond, and our services are available throughout the region. Contact us today and let us earn your business.
"Good job done."
John N on November 2024
Clear Water Pump & Well Service, Inc. is your trusted partner for all your well, water filtration and pump service needs in Massachusetts and Rhode Island. With over 15 years of experience, we are the leading experts in the industry. Our commitment is to deliver exceptional service without compromising on quality, all at an affordable price. We have extensive knowledge of the latest technology in the Water Well Industry in Massachusetts and beyond, and our services are available throughout the region. Contact us today and let us earn your business.
"Good job done."
John N on November 2024
At A Really Good Plumber, we pride ourselves on providing our customers with reasonable pricing, quality workmanship, and professional service on every call. When you work with A Really Good Plumber, you know you are getting high quality products and exceptional service facilitated by cutting edge technology. Our certified technicians use this technology in all installations, and to diagnose, and repair existing problems. These services will ultimately benefit the ones you love by keeping you and your family comfortable and safe all year round.
"He was very observant of all the permissions needed for a gas water heater. I definitely would recommend them to anybody easy to talk to and great work."
Dave B on December 2024
At A Really Good Plumber, we pride ourselves on providing our customers with reasonable pricing, quality workmanship, and professional service on every call. When you work with A Really Good Plumber, you know you are getting high quality products and exceptional service facilitated by cutting edge technology. Our certified technicians use this technology in all installations, and to diagnose, and repair existing problems. These services will ultimately benefit the ones you love by keeping you and your family comfortable and safe all year round.
"He was very observant of all the permissions needed for a gas water heater. I definitely would recommend them to anybody easy to talk to and great work."
Dave B on December 2024
With offices in Middleton, Stow & Lakeville, Mass. and an additional service depot in Plymouth, Mass., H20 Care, Inc. performs water testing & analysis, specifies and installs equipment with our Master Plumbers headed staff. We also have a full service staff to maintain your water filtration and softening systems to optimize their useful life and performance. We can correct any water problem that you are experiencing, including hard water, high levels of iron or manganese, bad odors & taste, and health threats such as radon, arsenic, PFAS or others. We GUARANTEE our work! Our service staff is available and on-call 24/7 and our experience within our industry is unmatched. See our published articles in Water Technology Magazines on regional water quality issues on our website's publications section at www.h2ocare.com. You may also email us at service@h2ocare.com.
"Good, no complaint"
Zach H on April 2023
With offices in Middleton, Stow & Lakeville, Mass. and an additional service depot in Plymouth, Mass., H20 Care, Inc. performs water testing & analysis, specifies and installs equipment with our Master Plumbers headed staff. We also have a full service staff to maintain your water filtration and softening systems to optimize their useful life and performance. We can correct any water problem that you are experiencing, including hard water, high levels of iron or manganese, bad odors & taste, and health threats such as radon, arsenic, PFAS or others. We GUARANTEE our work! Our service staff is available and on-call 24/7 and our experience within our industry is unmatched. See our published articles in Water Technology Magazines on regional water quality issues on our website's publications section at www.h2ocare.com. You may also email us at service@h2ocare.com.
"Good, no complaint"
Zach H on April 2023
Live Your Most Comfortable Life with a Company You Trust. We offer Same Day Service and Next Day Installation! Sila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it’s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe — season after season. We guarantee satisfaction and are proud to have earned over 7,000 “A” ratings on Angie’s List and its prestigious Super Service Award!
"I used Sila for the first time this year using their Triple Bundle Coupon (Heating, AC, and Water Heater maintenance). I would highly recommend just calling them to book your appointment (the online chat is not as helpful). But otherwise super easy to book an appointment. They gave me a call about an hour before the tech was supposed to arrive and he arrived within the expected time. I had Nick as a technician. He was extremely cordial and I appreciated how he brought shoe covers (for when he had to walk around inside my home). I also really appreciated all the information he provided after the service was completed. He gave suggestions and product information hat could help improve the performance of my systems and helped explained what those items were in a way that I (not a HVAC pro) can understand. Really glad I used them for my PM this year!"
Annie K on June 2025
Live Your Most Comfortable Life with a Company You Trust. We offer Same Day Service and Next Day Installation! Sila has been the center of delighting homeowners since 1989, with our team of engineers, certified technicians, and system designers that are proud to deliver the highest level of expertise in the HVAC industry. Whether it’s a repair, replacement, installation, or service, we have an unwavering commitment to keeping you and your family comfortable and safe — season after season. We guarantee satisfaction and are proud to have earned over 7,000 “A” ratings on Angie’s List and its prestigious Super Service Award!
"I used Sila for the first time this year using their Triple Bundle Coupon (Heating, AC, and Water Heater maintenance). I would highly recommend just calling them to book your appointment (the online chat is not as helpful). But otherwise super easy to book an appointment. They gave me a call about an hour before the tech was supposed to arrive and he arrived within the expected time. I had Nick as a technician. He was extremely cordial and I appreciated how he brought shoe covers (for when he had to walk around inside my home). I also really appreciated all the information he provided after the service was completed. He gave suggestions and product information hat could help improve the performance of my systems and helped explained what those items were in a way that I (not a HVAC pro) can understand. Really glad I used them for my PM this year!"
Annie K on June 2025
At Secondwind Water Systems, we specialize in customized water treatment solutions for homes and businesses across New Hampshire. Whether you're dealing with Hard Water, PFAS, Arsenic, Odors, or other water quality issues, we provide testing, diagnosis, and system installation tailored to your unique water chemistry. What sets us apart? We have more certified water professionals than any other company in New Hampshire—ensuring every recommendation we make is backed by deep technical expertise. Our team is dedicated to delivering dependable, high-quality service with solutions that truly work. We stand behind our work with exceptional warranties, ongoing support, and a commitment to doing what’s right for our customers. From softeners and filtration systems to drinking water solutions and advanced contaminant removal, you can trust Secondwind to improve your water—and your peace of mind.
"Exceptional work and quality. The installer truly knew what he was doing. He was quick, thorough and very efficient."
Bruce S on November 2019
At Secondwind Water Systems, we specialize in customized water treatment solutions for homes and businesses across New Hampshire. Whether you're dealing with Hard Water, PFAS, Arsenic, Odors, or other water quality issues, we provide testing, diagnosis, and system installation tailored to your unique water chemistry. What sets us apart? We have more certified water professionals than any other company in New Hampshire—ensuring every recommendation we make is backed by deep technical expertise. Our team is dedicated to delivering dependable, high-quality service with solutions that truly work. We stand behind our work with exceptional warranties, ongoing support, and a commitment to doing what’s right for our customers. From softeners and filtration systems to drinking water solutions and advanced contaminant removal, you can trust Secondwind to improve your water—and your peace of mind.
"Exceptional work and quality. The installer truly knew what he was doing. He was quick, thorough and very efficient."
Bruce S on November 2019
FAQs for water treatment & purification system installation and replacement projects in Concord, NH
In a reverse osmosis system, water from your main line—or from a designated faucet—is pushed through a semipermeable membrane under pressure. The membrane’s microscopic pores trap dissolved solids, heavy metals, and other contaminants, while clean water passes into a storage tank or straight to the tap. The leftover concentrated water simply drains away. The result is clear great-tasting water delivered right where you need it.
A plumber can set up a point-of-use unit in one to two hours. A whole-house system is more involved and can take one to two days because it ties into the main supply line and may require extra plumbing. During installation, the pro mounts the unit, connects the pipes, checks for leaks, and tests performance so you’re ready to pour a glass as soon as they leave.
Reverse osmosis removes dissolved solids, heavy metals, and microorganisms, giving you water that tastes cleaner. Softer water also helps appliances, faucets, and ice makers last longer. Because you’re filling reusable bottles instead of buying single-use plastic, most homeowners save money and cut down on waste. In short, you get better-tasting water, longer-lasting appliances, and a smaller environmental footprint from one straightforward system.
Reverse osmosis filters have a defined lifespan and must be replaced regularly to maintain water quality. Point-of-use systems deliver peak performance for six months to one year before the filters require changing, while whole-house systems need replacement every three to six months. Adhering to these intervals maintains the system’s efficiency and ensures that your water remains safe for consumption. Routine maintenance by a qualified professional keeps the filtration system operating at its best.
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