Miami's Water Heater Experts Since 2002

Fast, Reliable Water Heater Service in Miami & the Florida Keys

Cold showers, leaks, or no hot water at all - our licensed team responds 24/7 with the skills and parts to fix it fast.

  • Fully licensed & insured
  • 4.8★ Google rating - 150+ verified reviews
  • Tank, tankless, gas & electric water heaters
  • Same-day & emergency service available

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★★★★★ 4.8 Stars on Google
150+ Verified Reviews
Fully Licensed & Insured
24/7 Emergency Service
30+ Field Technicians

What We Do

Complete Water Heater Services in Miami

From emergency repairs to full system replacements, our licensed team handles every type of water heater - fast, and done right the first time.

Water Heater Repair

No hot water, strange noises, or leaks? Our techs diagnose and repair all major brands - often same day.

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Water Heater Installation

New construction or upgrading your current system - we handle the full installation to code, with no shortcuts.

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Tankless Water Heaters

Unlimited hot water on demand. We install and service all major tankless brands for homes and businesses.

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Gas Water Heaters

Safe, efficient gas water heater service - repairs, replacements, and new installs by licensed gas-line technicians.

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Water Heater Maintenance

Annual flushes, anode rod checks, and pressure valve testing to extend system life and maintain efficiency.

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Emergency Water Heater Service

Flooding, burst tank, or complete failure - we respond 24/7 to water heater emergencies throughout Miami.

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Schedule Water Heater Service

Why Seaway Plumbing

Miami's Water Heater Specialists

Since 2002, we've built our reputation on honest assessments, fast response, and work that lasts - led by founder Shawn D. Buck and backed by nearly 40 dedicated professionals.

Fully Licensed & Insured
Every technician is licensed, bonded, and insured - you're protected on every job.
24/7 Emergency Response
Water heater failures don't keep business hours. Neither do we.
Upfront, Honest Pricing
We explain costs and options clearly before starting. No surprise invoices.
Deep Local Knowledge
We know Miami's water conditions, building codes, and property types inside and out.
All Water Heater Types
Tank, tankless, gas, electric - our techs are trained and certified on all major systems.
Residential & Commercial
From single homes to large commercial properties - we handle both with equal expertise.

Don't Wait

Water Heater Warning Signs You Shouldn't Ignore

Small problems become expensive ones fast - especially in Miami's heat and hard water environment.

01
Cold or Lukewarm Water
A failing heating element, thermostat, or pilot light won't fix itself. The sooner you call, the faster it's resolved.
02
Rusty or Discolored Water
Brown or reddish hot water signals tank corrosion - a sign your system may need replacement before it leaks.
03
Leaks Around the Tank
Even minor pooling can indicate internal failure. Left alone, it can cause serious water damage to your home.
04
Loud Rumbling or Popping Sounds
Sediment buildup from Miami's hard water accelerates wear. Annual flushing prevents premature system failure.

Don't Let a Water Heater Problem Get Worse

Our licensed technicians are standing by - ready to diagnose your issue, explain your options clearly, and get your hot water back fast. We never push unnecessary replacements.

Request a Free Assessment (305) 367-3225 Available 24 hours a day, 7 days a week
Seaway Plumbing technician working on a water heater in Miami

Local Expertise

Miami Water Conditions Affect Your Water Heater More Than You Think

Hard water, coastal salt air, and Miami-Dade building codes create unique challenges that require local expertise - not just a generic fix.

  • Miami's mineral-rich water accelerates sediment buildup, reducing efficiency and lifespan
  • Coastal salt air corrodes tank exteriors, venting systems, and gas connections faster
  • Our techs stay current on Miami-Dade rules for all water heater installations and upgrades
  • We recommend treatment solutions and maintenance schedules tailored to local conditions
  • Familiar with property types across Coral Gables, Kendall, Brickell, and the Florida Keys
Talk to a Local Expert

Protect Your Investment

Essential Water Heater Maintenance Tasks

Regular maintenance in Miami's hard water environment keeps your system running efficiently and prevents expensive breakdowns.

Annual Tank Flushing

Draining and flushing removes mineral sediment that reduces efficiency and causes premature component failure - especially important with Miami's hard water.

Anode Rod Inspection

This sacrificial rod protects your tank from corrosion. It should be inspected annually and replaced every 3-5 years to extend system life.

Pressure Relief Valve Testing

This critical safety component must be tested annually to confirm it operates correctly and prevent dangerous pressure buildup inside the tank.

Temperature Setting Check

Maintaining 120-140°F provides adequate hot water while preventing scalding and reducing unnecessary energy consumption in Florida's warm climate.

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Our Process

Getting Your Hot Water Back - 3 Simple Steps

We make it easy. From your first call to the final clean-up, here's what to expect.

1
Call or Request Online

Call us any time - 24/7. Our dispatcher asks the right questions to understand your issue and urgency, then schedules service fast, often same day.

2
Honest Diagnosis & Clear Options

A licensed tech arrives, inspects your system thoroughly, and explains findings and options before any work begins. No pressure - ever.

3
Quality Repair, Clean Exit

We complete the repair or installation to code, test everything, answer your questions, and leave your space clean.

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Real Customers, Real Results

What Our Customers Say

★★★★★

"I had a great experience with Seaway Plumbing. The team was professional, responsive, and easy to work with from start to finish. Crystal and Gavin were especially helpful. The technicians did a great job - very efficient, knowledgeable, and respectful of the space. Everything completed on time with great attention to detail. I would definitely recommend them!"

Rachel Phillips
Miami, FL
★★★★★

"Jose came expecting a simple faucet install but handled a complex cast iron sink removal with a cheerful attitude - coordinating a granite expert on the spot and getting everything done beautifully just as my guests arrived. Fantastic service. He is welcome back into my home any time!"

Amy Meyer
Miami, FL
★★★★★

"I have worked with Seaway Plumbing for over 20 years and the experience has always been excellent. Informative, fair pricing, and a skilled team. They just installed a sewer liner for an old cast iron pipe that saved me from a major remodel repair project."

James Kennedy
Long-Time Customer
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Common Questions

Water Heater Service FAQs

How quickly can your team respond to a water heater emergency in Miami?

We strive to respond to water heater emergencies as quickly as possible - often dispatching a technician within a few hours. Our large, local team ensures urgent requests are prioritized, and we provide realistic arrival estimates during scheduling so you're never left guessing.

Are your technicians trained to handle all types of water heaters?

Yes. Our technicians are continually trained and qualified to service all major types of water heaters - tankless, electric, gas, and traditional tank systems. As new technologies emerge, our team participates in ongoing education and manufacturer courses specific to the Miami market.

Will I get an honest assessment, or will you push me to replace my water heater?

Our philosophy is to provide honest recommendations that serve your best interests. We explain repair options clearly and only suggest replacement when it's truly warranted for safety or cost reasons. You'll always understand your choices and never feel pressured into unnecessary work.

Do you offer eco-friendly or energy-efficient water heater options?

Yes - we provide and install environmentally friendly options including energy-efficient tankless units and high-efficiency conventional systems. If you're looking to reduce utility costs or your environmental impact, we can walk you through practical upgrades available for your property.

How does Miami's climate and water quality affect my water heater?

Miami-Dade County has specific installation standards, and the region's hard water and coastal salt air can accelerate wear on water heater components. Our team is fully familiar with these local conditions and ensures all work meets or surpasses local requirements while accounting for Miami-specific performance factors.

What happens after I call for service?

Our dispatcher collects the necessary information, provides immediate guidance if needed, and schedules your appointment promptly. We assign the right technician for your equipment, send arrival updates, and walk you through next steps once on site - whether that's a repair, maintenance, or full replacement. You stay informed every step of the way.

Where We Work

Serving Miami & the Florida Keys

Our team covers a wide area throughout South Florida. Don't see your city? Give us a call - we may still be able to help.

Coral Gables Coral Terrace Cutler Bay Fountainebleau Glenvar Heights Goulds Homestead Islamorada Kendale Lakes Kendall Kendall West Miami North Key Largo Palmetto Bay Pinecrest Princeton Richmond West South Miami Heights Sunset Tamiami Tavernier The Hammocks Three Lakes University Park

Not Sure If We Cover Your Area?

Give us a call or send a message. We've been serving South Florida since 2002 and are familiar with neighborhoods throughout the region.

(305) 367-3225 Contact Us Online

Ready to Restore Your Hot Water?

Call our team or request service online. We're available 24/7 for emergencies and ready to schedule your visit today.