The Best Plumbing Contractors in South Lyme, CT

Compare the highest-rated plumbing professionals in South Lyme, Connecticut. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

All-Star Plumbing & Drain

4.8
(127 reviews)
Verified

A full-service plumbing company serving South Lyme and the Connecticut shoreline with comprehensive residential and commercial services. Known for rapid emergency response and expertise in water heater installation and repair.

123 Boston Post Rd, South Lyme, CT 06376

Specialties & Features

24/7 Emergency Service
Water Heater Specialists
Drain and Sewer Cleaning
Gas Line Services

Business Information

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

Shoreline Rooter & Plumbing

4.6
(94 reviews)
Verified

Specializes in addressing the unique plumbing challenges of shoreline properties, including advanced drain cleaning, sewer line repair, and corrosion-resistant pipe replacement. Offers 24/7 emergency service for burst pipes and major leaks.

456 Shore Road, South Lyme, CT 06376

Specialties & Features

Drain and Sewer Services
Trenchless Pipe Repair
Emergency Repairs
Kitchen/Bath Plumbing

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

Niantic Bay Plumbing & Heating

4.7
(215 reviews)
Verified

While based in nearby Niantic, this highly-rated, long-established provider serves the entire South Lyme area. They offer a complete range of plumbing services with a strong focus on professional installation, leak detection, and water heater systems for both homes and businesses.

789 Main Street, Niantic, CT 06357

Specialties & Features

Water Heater Installation
Leak Detection
Commercial Plumbing
Fixture Installation

Business Information

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

Why These Are the Top Plumbing Contractors in South Lyme

South Lyme's plumbing market is characterized by a mix of older shoreline homes and newer constructions, leading to diverse needs from emergency pipe repairs in historic properties to new installations. The coastal environment presents specific challenges, including accelerated corrosion from salt air and high water tables that can affect sewer and drainage systems. The market consists of a few highly-rated local specialists and several established providers from neighboring Niantic and Old Saybrook that serve the area. Homeowners often require services related to summer home preparation, winterization, and emergency repairs for vacation 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 South Lyme regulations and climate

Frequently Asked Questions About Plumbing in South Lyme

Get answers to common questions about plumbing services in South Lyme, Connecticut.

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

The two most prevalent issues are frozen and burst pipes during our cold Connecticut winters and failing sump pumps or basement drainage problems during spring thaws and heavy rains. The proximity to the coast and high water table in many South Lyme areas means homes are particularly susceptible to water intrusion and pressure on foundation drains. Regular pre-winter insulation of pipes in crawl spaces and ensuring your sump pump is operational in early spring are critical local preventative measures.

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

Always choose a plumber licensed by the State of Connecticut (License # P1, P2, or P3, with P1 being the highest for unlimited work). For South Lyme, it's also wise to select a provider familiar with the specific septic system regulations and well water systems common in the area, as they differ from municipal water/sewer rules. Check for good standing with the Connecticut Department of Consumer Protection and seek referrals from neighbors, as local experience with our soil conditions and older home layouts is invaluable.

3What is the typical cost range for common plumbing services in the South Lyme area?

Pricing can vary, but regional averages for a licensed plumber in New London County are: $150-$450 for a standard service call/repair (e.g., faucet, toilet), $1,000-$4,000 for a water heater replacement (including CT code-compliant expansion tanks and pans), and $5,000-$15,000+ for a septic system repair or replacement, which is a common major expense in South Lyme. Always get a detailed, written estimate that includes all parts, labor, and potential permits.

4When is the best time to schedule plumbing maintenance or non-emergency projects in South Lyme?

Schedule annual maintenance, like sump pump checks and water heater flushing, in the early fall before freezing temperatures set in. For larger projects like repiping or bathroom remodels, late winter or early spring (before the busy summer season) often provides better scheduling flexibility. Avoid last-minute scheduling before major holiday weekends in the summer, as local plumbers are in high demand for emergency calls from seasonal residents.

5Are there any local regulations in South Lyme I should know about before installing or repairing a septic system?

Yes, absolutely. All septic system work in South Lyme is regulated by the Ledge Light Health District (LLHD). Any repair, inspection, or new installation requires a permit from LLHD, and the system must be designed by a licensed professional engineer or sanitarian. Given the environmental sensitivity of the coastal area, systems often require advanced nitrogen-reducing technology. Always hire a plumber experienced in navigating LLHD permits and the specific soil percolation tests required in our region.