Get matched with top water treatment & purification system installers and replacers in Merrimack, NH

Ardito & Sons is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. We also do not work on Town Water Systems. Only Well Systems We offer a Veteran Discount.

At GM Mechanical LLC, our top priority is customer satisfaction. We perform top quality work at an affordable rate. We are a family owned and operated buisiness who provide clean and neat work, and treat every home with care and respect. We look forward to working with you!

AqualiteUS is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 30 years of hands on experience to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

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.

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.

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.

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.

Water quality issues are in the forefront more today than ever before. People want to know what is in their water and more to the point, what can be done to get it out of their water. What are we drinking? What are we bathing in? WaterCare Corporation and it's family of WaterCare Dealers offer people in 35 states and around the world the clear choice on how to meet your water quality needs for home and commercial applications. Ranging from water softeners, iron filters, pH neutralizers, to reverse osmosis, arsenic, radon and bacteria WaterCare Dealers have the latest technology and training to stand as an industry leader. Professional Water Consultants analyze water and select WaterCare systems for efficiency and performance. Treating New Hampshire’s most challenging water for over 37 years. Call now for a free in home estimate.

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!

Heritage Home Service is a premier home service provider operating in New Hampshire, Massachusetts and Southern Maine. Bringing all the perks that come with having a large team while maintaining a strong focus on family-oriented service. Our namesake is about honoring those who came before us, and most importantly, it is about leaving a legacy of serving people extraordinarily well. For over 37 years in business, we have helped countless families across our community stay comfortable and healthy in their homes, and today we continue to evolve and find new ways to serve you even better.