Top 3 Plumbing Contractors in Wellesley Island

Compare the highest-rated plumbing professionals in Wellesley Island, New York. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Thousand Islands Plumbing & Heating

4.8
(127 reviews)
Verified

A full-service plumbing and heating contractor serving the Thousand Islands region, including Wellesley Island. They specialize in both residential and commercial plumbing, offering 24/7 emergency response for issues like burst pipes, sewer backups, and water heater failures. Known for their expertise with the unique challenges of island properties, including well systems and seasonal home winterization.

43272 Route 12, Alexandria Bay, NY 13607

Specialties & Features

24/7 Emergency Service
Water Heater Installation/Repair
Drain and Sewer Cleaning
Well Pump Services
Pipe Repair and Replacement

Business Information

Years in Business:28 years
Licensed:Yes
Insured:Yes
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#2

Seaway Plumbing & Heating

4.6
(94 reviews)
Verified

A trusted local provider for the St. Lawrence River communities, offering comprehensive plumbing services for homes and businesses on Wellesley Island. They are highly responsive for emergency repairs and are experts in diagnosing and fixing leaks in complex plumbing systems common in older river homes. They also handle new fixture installations, kitchen and bathroom remodels, and sump pump services.

20 James St, Clayton, NY 13624

Specialties & Features

Emergency Plumbing Repairs
Leak Detection
Bathroom & Kitchen Plumbing
Sump Pump Installation
Fixture Installation

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes
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#3

Northern Plumbing & Heating

4.5
(112 reviews)
Verified

Serving Jefferson County and the Thousand Islands area, this company provides reliable and professional plumbing services. They are known for their thorough drain and sewer cleaning using state-of-the-art hydro-jetting equipment, which is crucial for properties with older septic systems. They offer complete water heater services, from traditional tank repairs to tankless installation, and are well-versed in local code requirements.

1240 Coffeen St, Watertown, NY 13601

Specialties & Features

Drain and Sewer Services
Water Heater Repair/Installation
Commercial Plumbing
Hydro-Jetting
Camera Inspections

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
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Why These Are the Top Plumbing Contractors in Wellesley Island

Wellesley Island is a seasonal community located in the St. Lawrence River in the Thousand Islands region. The local plumbing market is characterized by a high concentration of vacation homes that require specialized services like winterization (blowing out pipes to prevent freezing) and de-winterization. Many properties rely on well water and septic systems, making expertise in pumps, water treatment, and drain field services essential. The remote island location prioritizes contractors who offer 24/7 emergency response and are willing to travel. Common issues include frozen pipes in winter, jet pump failures, and septic system backups due to the rocky soil.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Wellesley Island regulations and climate