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No water?  Is it time for your annual water treatment or other water service?  Contact Customer Service & schedule an appointment.  For any other service, call or email us and we’ll reply as soon as possible.

Same-as-Cash Financing

Qualified buyers can qualify for 12 months same-as-cash financing.

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Got a question or need customer service for wells, pump systems, water filtration, hydrofracking or geothermal? Click on live chat 7AM-4PM. Monday-Friday.


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Our YouTube channel has videos of projects in progress, completed projects, do-it-yourself information, and our latest TV commercials.  You never know who or what you’ll see here.

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To whom it may concern, Thank you for the great job your company did putting in the Well. I would recommend your company to anyone who is looking to put in a well. Your men did a great job.


About Capital Well

Capital Well Office

Capital Well Clean Water Center has been part of the New Hampshire community since its founding in 1986.  Clean, pure water is something that’s important to all of us, so we offer a wide range of products to deliver clean water to families.   We know that pure water plays a big role in your family’s comfort. That’s why we offer such a wide range of services to deliver this pure product to your family. We have a clear vision for your water.  And as technology changes, so do our capabilities in providing the best water services to your home.  

Terry Swain, Mike Dragon and the entire Capital Well team continue to dedicate themselves to learning all they can about the science of water — where to find it, how to find it, and how to make it the best quality available.  

We’re more than water

Today, we continue to expand services as we work to become a leader in green technologies.  Geothermal is quickly becoming a heating source of choice for many homeowners and businesses.  Completely renewable and clean, we look to lead the way in providing geothermal heat to the Granite State.  

The entire crew takes pride in being recognized as a company that knows how to make a customer happy.  We know the best advertisement is a happy customer.  

Capital Well Clean Water Center is a licensed water well contractor and pump installer, in NH, VT and Maine, with memberships in: The New Hampshire Ground Water Association, Vermont Ground Water Association, National Ground Water Association and more.