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4.82 (121619 reviews)

Plumbing Services in Key BiscayneBenjamin Franklin Plumbing® of Miami-Dade

Your Trusted Key Biscayne Plumber

Key Biscayne is an exclusive island village in Biscayne Bay, connected to Miami by the Rickenbacker Causeway. It's an affluent community of oceanfront condos, luxury homes, and beach living between Crandon Park and Bill Baggs Cape Florida. These premium island homes deserve expert, discreet plumbing, and Benjamin Franklin Plumbing® of Miami-Dade is ready.

305-488-1629 Book your appointment online

On time, every time: if we're not on time, we pay you $5 a minute, up to $300, backed by our U-Win 100% satisfaction guarantee.

24/7

Around-the-clock emergency service

100%

satisfaction guarantee

a minute, up to $300

Comprehensive Plumbing Services in Key Biscayne

Every Key Biscayne home and business has access to our full range of plumbing services. The menu is the same across our entire Miami-Dade service area, and each service links to the brand page with full details:

24/7 Emergency Plumbing

Around-the-clock emergency service dispatched for Key Biscayne homeowners and businesses facing burst or leaking pipes, sewer backups, water heater failures, or no-water situations. We are available day or night, weekends and holidays.

Water Treatment, Softeners & Filtration
Water softeners, filtration, and reverse-osmosis systems for Miami-Dade's very hard Biscayne Aquifer water. This area's water is among the hardest municipal water in Florida, cutting the limestone scale that ruins water heaters, fixtures, and appliances and improving taste.
Whole-Home Repiping & Cast-Iron Replacement
Pipe repair and whole-home repiping is a Miami specialty. We replace the failure-prone cast-iron drain and sewer lines in Miami-Dade's older homes, aging galvanized supply pipe, corroded copper prone to pinhole leaks, and polybutylene, plus water service line and leaking pipe repair.
Leak Detection & Slab Leaks
Non-destructive leak detection and repair, plus leak repair, vital under the concrete slab foundations of Miami homes, where hidden and pinhole leaks waste water and threaten the structure.
Sewer & Drain, Descaling & Hydro Jetting
Sewer service, drain cleaning, and hydro jetting with camera inspection, clearing the scale, grease, and aggressive tree roots that choke Miami-Dade's aging cast-iron sewer and drain lines.
Water Heaters & Tankless
We offer water heater repair, replacement, and installation, including tankless systems. Miami's hard water scales and shortens water heater life, making yearly flushing, replacement, and tankless upgrades popular.
Gas Lines
Gas line installation and repair for water heaters, ranges, pool heaters, and outdoor kitchens, installed and tested safely by licensed professionals.
Pumps & Pool Plumbing
Sump pump, water pump, and pool pump service, important on Miami-Dade's high water table and for the region's countless pools.
Fixtures, Outdoor & Disposals
Faucets, toilets, showers, sinks, bathtubs, and garbage disposals repaired and installed, plus outdoor plumbing for hose bibs, irrigation, and outdoor showers, corrosion-resistant for the salt-air coast.
Plumbing Repairs & Installation
Expert plumbing repairs, inspection, and installation for homes, condos, high-rises, and businesses of every age across Miami-Dade.

Key Biscayne's luxury, island character shapes its plumbing. Its high-rise condos and luxury homes rely on the very hard Biscayne Aquifer water, leaving heavy limestone scale. Softeners, filtration, and RO protect the premium fixtures, appliances, and tankless systems these homes are built around. The salt air off the Atlantic and the bay is aggressive, corroding pipes, fixtures, and water heaters and driving corrosion-resistant repiping, and many older buildings have cast-iron lines worth replacing.

Key Biscayne's homes and condos sit on concrete slab and raised or piling foundations on the barrier island, not basements. Slab-leak detection, coastal-elevated plumbing, and moisture management matter. The island faces king-tide and sea-level-rise flooding that push saltwater up through the porous ground. Condo and high-rise plumbing, coordinating with associations on shared lines, and discreet service for waterfront estates are all part of the work.

Key Biscayne Neighborhoods and Areas We Serve

The oceanfront condos and towers along Ocean Drive and Crandon Boulevard
Luxury homes in the island's interior villages
Waterfront estates on the bay
Areas near Crandon Park and Cape Florida
The residences across Key Biscayne

Key Biscayne Local Insight

Key Biscayne's luxury island homes and condos get our full range. We offer hard water treatment and RO to protect premium fixtures, corrosion-resistant coastal repiping and cast-iron replacement, leak detection, tankless and water heater service, condo and high-rise plumbing, and discreet service. Our stocked trucks finish most jobs in one visit.

Why Key Biscayne Chooses Benjamin Franklin Plumbing®

The On-Time Guarantee
We're the punctual plumbers. If we're not on time, we pay you $5 for every minute we're late, up to 60 minutes or $300. See our guarantees.
U-Win 100% Satisfaction Guarantee
We back our products and services with warranties and our U-Win 100% satisfaction guarantee. Our Miami-Dade reviews consistently praise our honesty, communication, and warranty-backed work.
Local Miami Plumbers
We are independently owned and operated, our plumbers come from Miami, Coral Gables, Pinecrest, and across the community we live and work in. Many are bilingual to serve Miami-Dade's diverse neighborhoods.
Experts in Older-Miami Plumbing
From historic Coral Gables and Art Deco Miami Beach to Hialeah's dense older housing, we know Miami-Dade's aging cast-iron systems and how to repipe them cleanly.
Up-Front, Straightforward Pricing
You approve the price before we begin, no surprises, with financing available for larger repipe, sewer, and water heater projects.
24/7 Availability
Background-checked, licensed plumbers answer the phone around the clock, every day, vital during a burst pipe, a sewer backup, or storm flooding.
Licensed, Insured & UWIN®-Endorsed
Licensed in Florida (CFC1429175), with liability coverage and workers' compensation, and backed by a brand named Forbes' Top Ranked Plumbing Company of 2024.

Seasonal Plumbing in Key Biscayne

Key Biscayne plumbing follows the South Florida calendar. Protect premium fixtures with softening, filtration, and RO. Flush the water heater yearly. Protect coastal fixtures from salt-air corrosion. Watch for slab leaks. Before hurricane and king-tide season, check drainage and backflow. For seasonal homes, arrange leak monitoring.

Schedule Plumbing Service in Key Biscayne Today

Call Benjamin Franklin Plumbing® of Miami-Dade at (305) 488-1629 anytime, day or night, or book your appointment online. Meet the Miami-Dade team behind every visit. We proudly serve Key Biscayne and communities across Miami-Dade County, on time, every time. Learn more on the Benjamin Franklin Plumbing® national brand site.

305-488-1629

Book your appointment online

Learn more about our Miami-Dade-based plumbers.

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Emergency Response Plumbing Services

Our Licensed Plumbers Are Prepared, Anytime

When you need plumbing repairs now, we’ll be there. Our 24/7 home plumbers are available to address your emergency plumbing service needs day or night.

Whether you have an emergency burst pipe, a water leak, or an overflowing toilet, we’re here to help. And we don’t just fix the problem, we take preventive measures to stop it from happening again.

Book Now

or call (800)259-7705

See why homeowners love to work with us

Customer Reviews

4.82 (121619 reviews)

Linda Burns

I highly recommend this company. They were quick and responsive in scheduling my service, and the plumber they sent out was fantastic. Sometimes it’s hard to find a plumber, but search no more. Use them! I certainly will use them again. Most importantly, their prices are very reasonable and competitive.

W P

Outstanding experience! A polite young man Mr. Amado handled a small repair for us, and everything went seamlessly. Scheduling through the call center was quick, communication was stellar, and the pricing and workmanship were top-notch. As someone who has worked in the service industry for a long time, I truly appreciate the commitment to customer service and communication training shown here. The quality of work still needs to stand the test of time, but the overall experience was 10 out of 10. I won't hesitate to use them again!

Brian Ridenour

Daniel was great!! He was very prompt and explained the workings of the new water heater. The company is awesome. Now you could find a cheaper water heater and cheaper labor but I tried one of those water heaters from the big box store and it failed after only 4 years. The ones that Benjamin Franklin sells are MADE IN THE USA instead of a foreign country. Give them a try, you won’t be sorry!

Dennis Sen

10/10, no doubt about it. Lucas was prompt, professional, and knowledgeable. We had an issue with our water heater that left us without hot water or heat this fall. He quickly diagnosed the problems, explained his findings in excellent detail, and got everything fixed. He also went the extra mile in a couple of ways I didn’t expect, which I really appreciated. I’d absolutely recommend Lucas!

Refind Vintage

We had our water heater repaired and had a new water filter system installed after the technician suggested it. He was friendly and factual. After his visit we had to have another repair man to set the water heater temperature. Now it is working fine.

Suzyn Purdy

Christian was a very kind and pleasant young man. He did an exceptional job replacing my kitchen sink faucet and incinerator. He was thorough and helped to get the smell out of our pipes I would recommend him for any job.

Larry Murphy

Our plumber, Jared was efficient and understood our issue quickly! Very respectful of us and property and we highly recommend this company.

Jeremiah Fisher

A full gas water heater installation -- quick install with courteous service. Jon Hare and Luke Stelly gave excellent advice and were finished with the install in less 3 hours (including purchasing the unit itself)! Thanks!

Tammy Spencer

Luke was awesome! I am so happy that I picked your company to do my repair! I will be using your company again. Thank you for your awesome service! I would highly recommend your company to anyone needing service done at their home!

Paula Thompson

The guys were personable, have plumbing experience and seemed knowledgeable of the situation.

Frequently Asked Questions

Do you provide discreet service for Key Biscayne estates and condos?

Yes. We provide professional, respectful, discreet service for luxury island homes and condos, coordinate with associations and property managers, and clean up thoroughly.

How does island salt air affect my plumbing?

Salt air aggressively corrodes pipes, fixtures, and water heaters. We use corrosion-resistant materials and can repipe and replace worn equipment, including cast iron in older buildings.

Why does my water leave scale even by the ocean?

Miami-Dade's Biscayne Aquifer water is very hard. A softener plus filtration and RO cuts the scale and protects premium fixtures. We test and install the right system.

Do you service condos and high-rises?

Yes. We handle in-unit and multi-unit plumbing, coordinate with associations on shared-line responsibility, and provide fast service for Key Biscayne's towers.