The Best Plumbing Contractors in Grand Isle, LA

Compare the highest-rated plumbing professionals in Grand Isle, Louisiana. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Cheramie Bros. Plumbing & Utilities, LLC

4.8
(110 reviews)
Verified

A highly respected, family-owned and operated business with deep roots in the region. They are known for their reliability, extensive expertise, and 24/7 emergency response, which is critical for a remote location like Grand Isle. They handle everything from routine residential repairs to complex commercial and municipal projects.

17412 W Main St, Galliano, LA 70354

Specialties & Features

Emergency plumbing repairs
Water heater installation and repair
Commercial plumbing services

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#2

Cajun Maintenance & Construction, LLC

4.6
(90 reviews)
Verified

A well-established local contractor known for a broad range of handyman and construction services, with plumbing being a core specialty. They are praised for their responsiveness and deep understanding of the specific plumbing challenges faced by coastal properties, including corrosion and storm-related damage.

205 Aymond St, Golden Meadow, LA 70357

Specialties & Features

Residential plumbing
Pipe installation and replacement
Leak detection and repair

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

All Star Plumbing, LLC

4.7
(70 reviews)
Verified

A dedicated plumbing contractor known for high-quality workmanship and excellent customer service. They specialize in both residential and commercial plumbing systems and are particularly noted for their work on drain cleaning, sewer lines, and new construction pipe installation.

108 N Bayou Dr, Larose, LA 70373

Specialties & Features

Drain cleaning and sewer services
Bathroom and kitchen plumbing
Pipe installation and replacement

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

Why These Are the Top Plumbing Contractors in Grand Isle

** The plumbing market servicing Grand Isle, Louisiana, is characterized by a small number of highly specialized, regional contractors. Due to Grand Isle's geographic isolation and harsh coastal environment, the average quality of service is high, as providers must be equipped to handle unique challenges such as saltwater corrosion, sandy soil conditions affecting pipe stability, and emergency repairs following severe weather. Competition is moderate but service-oriented; the most successful companies are those with a long-standing local reputation for reliability. Typical pricing is generally higher than the national average. This premium reflects the significant travel time and costs for technicians coming from the mainland (typically a 45-60 minute drive), the specialized knowledge required for coastal construction, and the urgent nature of many service calls on the island, where a single plumbing failure can cause significant property damage. Customers can expect to pay a substantial trip charge in addition to standard labor and parts fees.

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 Grand Isle regulations and climate

Frequently Asked Questions About Plumbing in Grand Isle

Get answers to common questions about plumbing services in Grand Isle, Louisiana.

1How does Grand Isle's coastal environment and climate affect my plumbing system?

The high humidity and salt-laden air in Grand Isle can accelerate corrosion on exposed pipes, valves, and water heaters, especially if they are not made of corrosion-resistant materials. Furthermore, the sandy, shifting soil can cause ground settlement that may lead to stress on underground sewer lines and potential breaks. It's crucial to use a plumber familiar with installing and maintaining systems designed for this specific coastal environment.

2What are common plumbing issues for Grand Isle homes, particularly during hurricane season?

Pre- and post-storm, the most common issues are sewer line backups from overwhelmed municipal systems or private septic fields due to heavy rainfall and storm surge. We also frequently see damage to outdoor plumbing fixtures, hose bibs, and pool plumbing from high winds and debris. It's highly recommended to have a plumber inspect and secure outdoor components and ensure sump pumps are operational before hurricane season (June-November).

3Are there specific regulations for plumbing in Grand Isle, LA, that I should know about?

Yes, Grand Isle plumbing must comply with Louisiana State Uniform Construction Code (LSUCC), which is based on the International Plumbing Code (IPC). Critically, due to flood zone requirements, there are strict rules for the placement of water heaters, HVAC units, and sewer backflow prevention devices. Any reputable local plumber will be versed in these elevation and anchoring requirements to ensure your system is compliant and insurable.

4What should I look for when choosing a plumber in Grand Isle?

Prioritize plumbers who are licensed, insured, and have a verifiable physical presence in or near Grand Isle, as this ensures they understand local challenges and can respond quickly. Check for experience with coastal systems, septic systems (common in the area), and hurricane preparedness repairs. Always ask for references from other island homeowners and confirm they pull the required permits from the parish for major work.

5Why are plumbing service calls sometimes more expensive in Grand Isle compared to inland areas?

Service costs often include a "travel time" or "island premium" due to the significant distance and fuel costs for technicians traveling from the mainland. Additionally, the specialized knowledge for coastal plumbing and the higher cost of doing business (insurance, corrosion-resistant materials) in a hurricane-prone zone contribute to pricing. Getting multiple estimates from local providers is the best way to ensure a fair price for the specialized service required.