❄️ Fall 2025/2026 - Winterization Season Now Open

Professional Pond Winterization

Protect your pond, equipment, and koi from harsh Long Island winters. Expert winterization service that ensures everything survives and thrives come spring.

Don't Wait Until It's Too Late

Winterization should be completed before water temperatures drop below 50°F. Waiting can result in fish stress, equipment damage, and rushed emergency service.

Why Professional Winterization Is Critical

Long Island winters are harsh on ponds. One mistake can lead to disaster and thousands in losses.

Critical

Prevent Ice Damage

Expanding ice can crack equipment, damage liners, and stress fish. Proper winterization prevents thousands in repair costs.

Essential

Protect Your Investment

Your pond, equipment, and koi represent a significant investment. Winter preparation ensures everything survives the cold months.

Vital

Fish Health & Safety

Koi are vulnerable in winter. Proper gas exchange, water quality, and monitoring are crucial for their survival.

Important

Avoid Spring Disasters

Poor winterization leads to spring nightmares: dead fish, damaged equipment, and expensive emergency repairs.

When to Winterize Your Pond

Timing is everything. Here's your guide to scheduling winterization at the optimal time.

Late September - Early October

🌡️ 60-70°F

Book Now

Early Preparation

Ideal time to reduce feeding and start planning. Best weather for net installation.

Mid October - November

🌡️ 50-60°F

Peak Season

Prime Winterization Window

Perfect timing for complete winterization. Fish are slowing down, leaves are falling.

Late November - December

🌡️ Below 50°F

Limited Spots

Last Call

Emergency winterization still possible but challenging. Ice risk increases.

Winterization Packages

Choose the right level of protection for your pond. All packages include our winter survival guarantee.

Basic Winterization

$350

Small ponds up to 1,500 gallons

⭐ MOST POPULAR - BEST VALUE

Premium Winterization

$595

Medium ponds 1,500-5,000 gallons

Estate Winterization

$895+

Large ponds 5,000+ gallons

🛡️ Winter Survival Guarantee

If you experience fish loss or equipment damage due to our winterization service, we'll make it right. That's how confident we are in our work. *Some conditions apply - ask for details.

Our Winterization Process

Step-by-step preparation that covers every critical aspect of winter pond protection.

Step 1

Leaf Management

Professional netting installation prevents leaves from decomposing in your pond, which can create toxic gases harmful to fish.

Step 2

Equipment Shutdown

Proper shutdown of pumps, filters, and UV systems prevents freeze damage. We drain, clean, and protect all vulnerable equipment.

Step 3

Aeration Setup

Strategic aerator placement maintains crucial gas exchange without creating dangerous water circulation that can cool the pond.

Step 4

De-Icer Installation

Electric de-icers maintain a hole in the ice for gas exchange, allowing toxic gases to escape and oxygen to enter.

Winterization Success Stories

5.0 stars from 290+ winterization customers

“After losing several koi to a harsh winter years ago, I never skip professional winterization. Koi Market’s Premium package gives me complete peace of mind. All 20 of my koi made it through last winter perfectly healthy.”

William Bradford

Lloyd Harbor, NY

November 2024

“The netting system they installed is genius – keeps every single leaf out. Last winter I had zero issues, and come spring, cleanup was a breeze. The mid-winter check was a nice touch too.”

Sarah Mitchell

Huntington Bay, NY

October 2024

“I called them late in the season (early December) and they still fit me in. Professional job even in the cold weather. They probably saved my pump from freezing. Will book earlier next year!”

George Papadopoulos

Northport, NY

December 2024

Schedule Your Service

Fill out the form below and we’ll contact you within 24 hours to schedule your pond maintenance.

Schedule Your Spring Opening

Book now for priority scheduling. We'll contact you within 24 hours to confirm your service date.