The Best Plumbing Contractors in Port Jefferson, NY

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

#1

All Island Masters Plumbing & Heating

4.8
(342 reviews)
Verified

A highly-rated, full-service plumbing and heating contractor serving Port Jefferson and all of Long Island. They offer 24/7 emergency response and specialize in a comprehensive range of services from complex repipes and water heater installations to drain cleaning and leak detection.

Serves Port Jefferson, NY (Headquarters in nearby Hauppauge)

Specialties & Features

24/7 Emergency Service
Water Heater Installation & Repair
Drain & Sewer Cleaning
Leak Detection
Gas Line Services

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

A. McKenna Plumbing & Heating Inc.

4.7
(118 reviews)
Verified

A local, family-owned and operated plumbing business with a strong presence in the Port Jefferson area. They are known for reliable service, expert workmanship, and handling both routine plumbing needs and major emergencies for residential and commercial clients.

214 Wilson Street, Port Jefferson, NY 11777

Specialties & Features

Residential & Commercial Plumbing
Emergency Repairs
Bathroom & Kitchen Plumbing
Sump Pumps
Water Filtration Systems

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#3

Miller Place Plumbing & Heating

4.6
(96 reviews)
Verified

Serving the North Shore communities including Port Jefferson, this provider is praised for quick response times and honest diagnostics. They excel in water heater services, pipe replacement, and resolving stubborn drain and sewer line blockages.

Serves Port Jefferson, NY (Based in Miller Place)

Specialties & Features

24/7 Emergency Service
Water Heater Specialists
Drain Cleaning
Sewer Jetting
Pipe Installation & Replacement

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes

Why These Are the Top Plumbing Contractors in Port Jefferson

The plumbing market in Port Jefferson, NY, consists of a mix of long-standing local family businesses and larger regional companies that serve the broader Suffolk County area. Common issues for homeowners in this historic village and surrounding areas include dealing with older home infrastructure, such as cast iron pipes prone to corrosion, hard water conditions affecting appliances, and the need for winterization due to freezing temperatures. Local contractors are well-versed in the specific codes for Suffolk County and the challenges of working in both the dense village center and more suburban properties.

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 Port Jefferson regulations and climate

Frequently Asked Questions About Plumbing in Port Jefferson

Get answers to common questions about plumbing services in Port Jefferson, New York.

1What are the most common plumbing issues for Port Jefferson homeowners, especially related to our local climate?

The most frequent issues are frozen and burst pipes during our cold Long Island winters, and sewer line backups due to our area's older infrastructure and dense tree roots seeking water. Additionally, waterfront properties may experience accelerated corrosion from salt air. Proactive insulation of pipes in unheated spaces and regular drain cleaning are highly recommended seasonal precautions.

2How do I choose a reliable plumber in Port Jefferson, and are there specific local licenses I should verify?

Always choose a plumber licensed by the New York State Department of State and insured. For Port Jefferson Village specifically, verify they hold the required local business license. A reliable local plumber will also be familiar with Suffolk County health department codes for septic systems and the specific soil and water table conditions in our area, which impact installation and repair methods.

3What is the typical cost range for emergency plumbing services in the Port Jefferson area?

Emergency service call fees in Suffolk County typically start between $150-$300, with hourly labor rates ranging from $120 to $250+ depending on the time (nights, weekends, holidays are higher). The total cost varies greatly by job, but local factors like the need for specialized equipment to navigate rocky soil or access waterfront homes can influence the final price. Always request a detailed estimate before work begins.

4Are there any seasonal plumbing maintenance tasks I should prioritize living in Port Jefferson?

Yes, seasonality is critical. Before winter, you must disconnect and drain outdoor hoses, insulate pipes in crawl spaces and garages, and have your heating system (including boiler) serviced. In spring, check for freeze damage, clean gutters to manage our heavy rainfall, and inspect sump pumps. For homes with septic systems, regular pumping every 3-5 years is vital due to Long Island's environmental sensitivity.

5My home is older; should I be concerned about my water pipes, and what are the local options for replacement? **Question:** What local regulations should I be aware of for plumbing repairs or renovations in Port Jefferson?

Absolutely. For any significant repair or renovation, you must secure a plumbing permit from the Village of Port Jefferson Building Department. This ensures work meets NY State code and local amendments. Special attention is needed for work in historic districts, and any connection to or repair of a septic system requires approval from the Suffolk County Department of Health Services to protect our groundwater and the Long Island Sound watershed.