The Best Plumbing Contractors in Long Key, FL

Compare the highest-rated plumbing professionals in Long Key, Florida. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

A&G Plumbing Services, Inc.

4.8
(150 reviews)
Verified

A highly reputable, family-owned and operated plumbing service serving the entire Middle Keys, including Long Key. They are known for their rapid response, especially for emergency services, and have a strong focus on both residential and commercial clients. Their technicians are praised for being professional, knowledgeable, and courteous.

499 36th St, Marathon, FL 33050 (Services Long Key)

Specialties & Features

Emergency plumbing repairs
Water heater installation and repair
Drain cleaning and sewer services

Business Information

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

All-Kinds Plumbing & Construction, Inc.

4.7
(90 reviews)
Verified

A full-service plumbing and construction company with a long history in the Keys. They handle everything from minor leak repairs to major pipe replacement and new construction plumbing for homes and businesses. They are recognized for their expertise in dealing with the unique plumbing challenges of island living, such as corrosive salt air and shallow water tables.

107 Mile 4.5 Oceanside, Islamorada, FL 33036 (Services Long Key)

Specialties & Features

Pipe installation and replacement
Bathroom and kitchen plumbing
Leak detection and repair

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

The Plumbing Masters of the Florida Keys

4.6
(110 reviews)
Verified

A dedicated team of master plumbers specializing in a comprehensive range of plumbing services. They emphasize quality workmanship and customer education, ensuring clients understand the issues and solutions. They are a go-to for complex installations, repiping projects, and sophisticated leak detection.

Services the Florida Keys from Key Largo to Marathon, including Long Key.

Specialties & Features

Residential and commercial plumbing services
Leak detection and repair
Water heater installation and repair

Business Information

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

Why These Are the Top Plumbing Contractors in Long Key

The plumbing market for Long Key, Florida, is characterized by a high reliance on service providers from neighboring, more populous islands like Marathon and Islamorada. Due to the unique environmental conditions of the Florida Keys—including saltwater corrosion, high water tables, and older infrastructure in some homes—the demand for skilled, knowledgeable plumbers is significant. The competition level is moderate, with a handful of established, high-quality contractors dominating the market. These companies have built their reputations over many years, as trust and reliability are paramount for service businesses in a tight-knit island community. Typical pricing is generally higher than mainland averages. This reflects the "island premium," which accounts for higher business operating costs, travel time for technicians, and the specialized expertise required for Keys-specific plumbing issues. Emergency service call-outs, especially on weekends or holidays, will command a premium rate. Customers should expect to pay for the quality and reliability that these top-tier providers offer.

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 Long Key regulations and climate

Frequently Asked Questions About Plumbing in Long Key

Get answers to common questions about plumbing services in Long Key, Florida.

1How does the saltwater environment and high humidity in Long Key affect my home's plumbing, and what maintenance is specific to this area?

The salt-laden air in Long Key accelerates corrosion on exposed metal pipes, valves, and water heater components. We highly recommend annual inspections of your anode rod in the water heater and using dielectric unions to prevent galvanic corrosion between dissimilar metals. For outdoor fixtures, specifying corrosion-resistant materials like brass or marine-grade stainless steel during installation or replacement is crucial for longevity.

2What are typical plumbing service costs in Long Key, and why might they differ from mainland Monroe County?

Plumbing service costs in Long Key are often higher than on the mainland due to the "island factor," which includes travel time and ferry logistics for technicians and parts. For example, a standard water heater replacement may cost 15-25% more. Always request a detailed, written estimate that includes all parts, labor, and any potential travel or emergency service fees before work begins.

3Are there specific local regulations in Long Key for plumbing repairs or installations that I should know about?

Yes, all plumbing work in Long Key must comply with the Florida Building Code and Monroe County's specific regulations, which are strict due to the sensitive ecosystem and high flood risk. This often requires special permits for water heater replacements, sewer line repairs, and any work that could impact ground contamination. A reputable local plumber will handle all necessary permitting with the county.

4What is the most common emergency plumbing call in Long Key, and how can I prepare for it?

The most common emergencies are sudden water heater failures and broken supply lines under homes, often exacerbated by corrosion. To prepare, every homeowner should know the location of their main water shut-off valve and test it annually. We also recommend installing a water heater pan with a drain line and considering a whole-house water leak detection system, as many homes are on pilings, making leaks less immediately noticeable.

5How do I choose a reliable plumber in Long Key, and what credentials are most important? **Question:** How do I choose a reliable plumber in Long Key, and what credentials are most important?

Always verify a Florida state-certified plumbing contractor's license (you can check online via the DBPR) and confirm they carry both general liability and worker's compensation insurance. Choose a provider with a proven local presence in the Florida Keys who understands the unique challenges of island plumbing, such as working with cistern systems, managing hard water scale, and navigating local permit processes efficiently.