Pond Builder & Water Feature Contractor in Merrimack, NH
Looking for a pond builder in Merrimack, New Hampshire? New England Aquatic Landscaping serves select communities across Hillsborough County, including Merrimack. We are a combat veteran owned, Master Certified Aquascape Contractor based in Cherry Valley, Massachusetts, with 18 years of work across New England.
Merrimack is outside Massachusetts, so we plan Hillsborough County projects in blocks. Our Cherry Valley crew stages the build and the follow-up visits together to keep the schedule efficient for you.
Popular in Hillsborough County: ecosystem ponds, koi ponds, pondless waterfalls, and pond maintenance.
2026 Regional CAC of the Year
Master Certified Aquascape Contractor
Combat Veteran Owned & Operated
18 Years Building in New England
Services we offer in Merrimack
Every Merrimack project starts with a Discovery Meeting on your property. From there we design and build to fit the space, the grade, and the way you use the yard.
Ecosystem Ponds
A living, breathing backyard oasis
Koi Ponds
Engineered for the serious koi keeper
Pondless Waterfalls
All the beauty, a fraction of the maintenance
Fountainscapes
Elegant water art for any space
Natural Swimming Ponds
Swim in water the way nature made it
Pond Maintenance
Keep it beautiful, season after season
Pond Lighting
The other half of the feature you paid for
Repairs & Renovation
Restore, repair, reimagine
Discovery Meeting
Clarity, confidence, and expert direction
Pond & Lake Aeration
Clearer water, healthier ecosystems
Exploratory Drain & Clean
Find out what you actually have
What Merrimack yards ask of a water feature
Every Hillsborough County property reads a little differently: runoff, shade, tree roots, and how much ledge is waiting a foot down. We walk your Merrimack yard first, then design the pond, the waterfall drop, and the filtration around what the site actually gives us. Frost depth and spring runoff in New Hampshire drive those decisions more than any catalog does.
Our closest featured build to Merrimack
We build and maintain water features across New Hampshire and the broader New England region. Browse our portfolio to see recent work.
See the portfolioNearby towns we also serve
We cover a good stretch of Hillsborough County around Merrimack. These are the closest towns we also serve.
Guides for Merrimack pond owners
Natural Swimming Ponds in New England: How They Work and What They Need
How a natural swimming pond stays clear without chlorine, how deep it should be, and what it takes to maintain one through a New England year.
Can a Formal Pond Be an Ecosystem Pond? Yes, and Here Is How
Can a formal pond be an ecosystem pond? Yes. See how hidden filtration, intake bays, and spillway bowls bring clear, living water to classic designs.
Is It Evaporation or a Leak? Part 1: How to Tell the Difference
Water level dropping? Learn the difference between normal evaporation and a real leak in New England ponds, plus the simple 5-minute bucket test and pump-off test you can run before calling a pro.
Frequently asked questions
Do you build ponds in Merrimack?
Yes. Merrimack, NH is in our service area. We build ecosystem ponds, koi ponds, pondless waterfalls, and fountainscapes throughout Hillsborough County, and we handle the full project from design through ongoing maintenance.
How much does a pond cost in Merrimack?
Pricing depends on the type and size of the feature. Ecosystem ponds start at $15,000, pondless waterfalls at $7,500, and fountainscapes at $6,500. See our pricing page for the full breakdown, and we will confirm a real number after a Discovery Meeting at your home in Merrimack.
Do you maintain or repair existing ponds in Merrimack?
Yes. We take on seasonal maintenance and repairs and renovations on ponds we did not build, including older kit ponds and tired water features across Hillsborough County.
Ready to start your project in Merrimack?
Share what you are picturing for your Hillsborough County property and we will walk the site with you in person.