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Water Heater Repair & Replacement in Jacksonville, FL

24/7 Emergency Service • Same-Day Installation • Licensed & Insured • Upfront Pricing

No Hot Water? We'll Fix It Today.

Woke up to a cold shower? Water heater leaking all over your garage? You need help fast and River City Plumbing delivers. Our licensed plumbers provide same-day water heater repair and replacement throughout Jacksonville and the surrounding areas. Whether your tank is 20 years old or your tankless system stopped working overnight, we'll diagnose the problem, explain your options, and restore your hot water quickly.

Average Response Time: Under 60 Minutes for Emergencies

Most Installations Completed Same Day

Critical warning signs you need water heater service in Jacksonville, FL:

  • No hot water at all – You turn on the tap and only get cold water

  • Water not getting hot enough – Lukewarm showers even when the thermostat is maxed out

  • Running out of hot water quickly – Used to get through two showers, now you barely get one

  • Rusty or discolored water – Brown, orange, or reddish water coming from hot taps

  • Strange noises – Popping, banging, rumbling, or hissing sounds from the tank

  • Water pooling around the unit – Leaks from the tank, connections, or pressure relief valve

  • Pilot light won't stay lit (gas heaters) – Constantly going out or won't ignite

  • Age over 10-12 years – Most tank water heaters don't last much longer than this

  • Higher energy bills – Your water heater is working harder and less efficiently

Here's the truth: Jacksonville's hard water accelerates wear and tear on water heaters. Mineral deposits build up inside the tank, corroding components and reducing efficiency. That's why water heaters in our area often fail sooner than in other parts of the country.

Don't wait for a complete failure.

 

A water heater rupture can flood your home with 40-80 gallons of water, causing thousands of dollars in damage. If you're seeing warning signs, call River City Plumbing today for a professional inspection.

EMERGENCY WATER HEATER REPAIR: CALL (904) 310-4958 NOW

Complete Water Heater Services in Jacksonville, FL

Whether you need a simple repair, full replacement, or want to upgrade to a more efficient system, River City Plumbing has you covered. Our licensed plumbers service all types of water heaters and work with every major brand.

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Water Heater Repair

Don't Replace It Until You Know It Can't Be Fixed

Not every water heater problem requires a full replacement. Often, a simple repair can extend your water heater's life by several years—saving you hundreds or even thousands of dollars.

Common water heater repairs we handle:

Not every water heater problem requires a full replacement. Often, a simple repair can extend your water heater's life by several years—saving you hundreds or even thousands of dollars.

Thermostat Issues

If your water isn't getting hot enough (or it's too hot), the thermostat may need adjustment or replacement. This is one of the most common and affordable repairs.

Anode Rod Replacement

The anode rod protects your tank from corrosion. When it's completely corroded, your tank starts rusting from the inside. Replacing it can add years to your water heater's life.

Heating Element Replacement

Electric water heaters have one or two heating elements that can burn out over time. We can test and replace faulty elements, restoring full heating capacity.

Leak Repairs

Small leaks from connections, fittings, or the drain valve can often be repaired. However, if the tank itself is leaking, replacement is usually necessary.

Pilot Light & Thermocouple Problems

If your pilot light won't stay lit, the thermocouple (safety device) may be faulty. We can replace it quickly, getting your gas water heater working again.

Flushing & Sediment Removal

Jacksonville's hard water causes heavy sediment buildup. Regular flushing removes this buildup, improving efficiency and extending lifespan. We recommend annual flushing for tank water heaters.

Pressure Relief Valve Replacement

A leaking or faulty pressure relief valve is a safety hazard. We test and replace these valves to prevent dangerous pressure buildup.

Gas Control Valve Replacement

The gas control valve regulates gas flow and temperature. When it fails, your water heater won't heat properly. We can diagnose and replace faulty valves.

Kitchen drains are magnets for grease, food particles, and soap residue. Over time, these substances coat your pipes and create stubborn blockages that slow or stop drainage completely.

We use professional drain snakes and hydro jetting equipment to break through grease buildup and flush away debris. For tougher clogs, we can perform a video camera inspection to see exactly what's causing the problem.

Common Causes:

  • Grease and cooking oil buildup

  • Food scraps (even with a garbage disposal)

  • Coffee grounds and eggshells

  • Soap scum accumulation

Water Heater Repair

Bathroom Drain Unclogging (Sinks, Showers, Tubs)

Bathroom drains face a constant onslaught of hair, soap scum, toothpaste, and personal care products. These materials combine to form dense clogs that traditional plungers can't reach.

Our technicians use specialized drain augers designed specifically for bathroom fixtures. We can clear hair clogs, remove soap buildup, and restore proper drainage without damaging your pipes or fixtures.

What We Clear:

  • Hair and soap scum clogs in showers and tubs

  • Bathroom sink slow drains

  • Pop-up stopper obstructions

  • Standing water in bathtubs

Jacksonville's hard water makes bathroom clogs worse. The minerals in our water supply bond with soap and create a thick, sticky residue that coats pipes. Regular professional drain cleaning prevents these buildups from causing major blockages.

Toilet Unclogging & Repair

A clogged toilet is more than just embarrassing; it's a plumbing emergency. Whether it's a simple paper blockage or something more serious lodged in your sewer line, you need help fast.

We have commercial-grade toilet augers that can reach deep into your drain lines. For stubborn blockages, we use camera inspection to identify the exact location and cause of the clog before clearing it safely.

What Causes Toilet Clogs:

  • Excessive toilet paper

  • Flushing non-flushable items (wipes, feminine products, paper towels)

  • Foreign objects (common in homes with children)

  • Tree root infiltration in older homes

  • Low-flow toilet design issues

Emergency toilet unclogging available 24/7. We know toilet backups can't wait. Call us anytime, day or night, and we'll get a licensed plumber to your Jacksonville home quickly.

Main Sewer Line Cleaning

When your main sewer line gets clogged, it affects every drain in your house. Multiple fixtures backing up simultaneously is a telltale sign of a main line blockage and it requires immediate professional attention.

We use powerful hydro jetting equipment that blasts away years of buildup, tree roots, and stubborn obstructions. Our high-pressure water jets (up to 4,000 PSI) scour your pipes clean without damaging them, restoring full flow to your entire plumbing system.

Common Main Line Blockages:

  • Tree root intrusion (especially in older Jacksonville neighborhoods)

  • Collapsed or damaged pipes

  • Grease buildup from years of accumulation

  • Foreign objects lodged in the line

  • "Bellied" pipes that sag and trap debris

Why hydro jetting is better than snaking: While drain snakes can poke a hole through a clog, hydro jetting completely clears the pipe walls, removing all debris and buildup. It's the most thorough drain cleaning method available and provides longer-lasting results.

Storm Drain & Outdoor Drain Cleaning

Jacksonville's heavy rainfall can quickly overwhelm clogged storm drains, leading to flooding around your property. Outdoor drains clogged with leaves, dirt, and debris can cause water damage to your foundation and landscaping.

We clear storm drains, French drains, and outdoor drainage systems to ensure water flows away from your property properly. Our service includes removing debris, flushing lines, and checking for damage.

Our Services

Our team is experienced in diagnosing and repairing all brands and models of water heaters, including:

Heater Repair

Traditional Tank Water Heaters
(Gas & Electric)

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Tankless/On-demand Systems

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Hybrid and Energy-efficient Water Heaters

Water Heater Repair or Replacement

If you’re noticing these issues, don’t wait  - small problems can quickly turn into major leaks or system failures.

Inconsistent or No Hot Water

Strange Noises from the Tank

Rust-colored or Foul-Smelling Water

Water Leaking Around the Heater

Testimonials

Read what our clients have to say about their experience with River City Plumbing 

"I was impressed by the professionalism and expertise of the River City Plumbing team. They resolved my plumbing issues with precision and in a timely manner."

Ireving Smith

Our Completed Projects

FAQ

Frequently asked questions

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