Keep the Pond You Love Looking Its Best
A pond is a living ecosystem, and like anything alive, it does best with a little regular care. Over a season, leaves settle, sludge builds up at the bottom, filters fill, and algae looks for any opening. Left alone, that's when water turns green, pumps strain, and the feature you loved starts to feel like a chore.
That's where we come in. I'm Angelo, owner of Long Island Waterscapes, and I've been cleaning and maintaining ponds across Long Island for over 18 years. Whether I built your pond or someone else did, I'll get it back to crystal-clear and keep it that way — so you can go back to just enjoying it.
What's Included in a Pond Cleanout
A full cleanout is a thorough reset for your pond. Here's what we do:
- Drain and safe fish handling — koi and fish are moved to aerated, temperature-matched holding water
- Debris and sludge removal — we clear out the leaves, muck, and organic buildup from the bottom
- Rock and gravel rinsing — washing away the buildup that feeds algae
- Filter and pump service — cleaning and inspecting the heart of your system
- Equipment inspection — catching small issues before they become expensive failures
- Refill, water treatment, and conditioning — so fish return to clean, balanced water
Seasonal Pond Maintenance
Spring Cleanout & Startup
The most important service of the year. We clear out winter debris, service the filtration, restart the system, and get your pond ready for the season ahead. This is the single best thing you can do for clear water all summer.
Mid-Season Maintenance
Scheduled visits through the warm months to manage algae, check water quality, clean filters, and keep everything running. Ideal for koi ponds and larger water features that need a closer eye.
Fall Winterization
We prepare your pond for the Long Island winter — removing fallen leaves, protecting your equipment, and setting up your fish to overwinter safely.
Pond Looking Tired or Turning Green?
Don't wait for it to get worse. Call Angelo and we'll get your pond back to clear, healthy water — and keep it that way with a maintenance plan built around your pond.
Schedule My Pond CleaningMaintenance Plans & One-Time Service
Some homeowners want a single spring cleanout; others want us to handle everything year-round so they never think about it. We offer both. A maintenance plan covers your spring startup, scheduled visits, and fall winterization on a predictable schedule — and it's the easiest way to protect the investment you've made in your pond. Call Angelo to put together a plan that fits your pond and your budget.
We Also Repair Ponds
If a cleanout turns up a leak, a failing pump, or a cracked liner, we can fix it. See our pond repair page for more, or ask Angelo during your service visit. Many cleaning customers also decide to add a waterfall or upgrade their pond once they see how good it can look.
Pond Cleaning Across Long Island
We provide pond cleaning and maintenance throughout Suffolk County, Nassau County, and the Hamptons. A few of the areas we serve most often:
Pond Cleaning FAQs
When should I have my pond cleaned on Long Island?
The best time for a full cleanout is spring, as the water warms and before fish become fully active. Many homeowners pair a spring cleanout with a fall winterization to keep the pond healthy through both seasons.
How often does a pond need professional cleaning?
Most ecosystem ponds need one full professional cleanout per year, typically in spring. Larger ponds, koi ponds, or ponds with heavy leaf fall may benefit from additional seasonal maintenance visits.
Will cleaning my pond harm my fish?
No. We safely hold your koi and fish in aerated, temperature-matched water during the cleanout, then return them to clean, conditioned water. Protecting your fish is built into our process.
My pond water is green — can you fix it?
Yes. Green water usually points to an algae imbalance, a dirty or undersized filter, or a circulation problem. We diagnose the root cause, clean the system, and get your water clear again — not just treat the symptom.