Cartoon tie-dye bear plumber mascot repairing a water heater access panel

Jacksonville Plumbing Service

Water Heater Services in Jacksonville & Duval County

Water heater repair and installation in Jacksonville, FL. Tank, tankless, and recirculation systems. Same-day service, flat-rate pricing. Call (904) 643-3946.

What to expect

  • Clear diagnosis before work starts
  • Flat-rate options before approval
  • Licensed and insured Jacksonville plumbers
  • Respectful cleanup before we leave

No hot water is an emergency. We treat it like one. Same-day service for most water heater calls, with a flat-rate price before we start any work.

Whether your tank is leaking, your tankless needs servicing, or you’re ready to upgrade, we’ll walk you through your options and help you pick the right system for your household and budget. Not the most expensive one. The right one.

Ready to replace instead of repair? See our flat-rate water heater install.

Same-Day Service

Priority scheduling for no-hot-water calls.

Full Diagnostics

Full system diagnostics included.

Licensed & Insured

Professional plumbers you can trust.

Upfront Pricing

No surprise fees.

Understanding Water Heaters

Here’s what every homeowner should know before a repair or replacement:

Tank Water Heaters

Traditional storage tanks keep 30-80 gallons hot and ready for immediate use.

Tankless Systems

Heat water on-demand for endless hot water and energy savings. No storage tank needed.

Gas vs Electric

Gas heaters cost less to operate while electric offers easier installation and maintenance.

Temperature Settings

120°F is recommended for safety and efficiency while preventing scalding.

Lifespan

Tank heaters last 10-15 years; tankless can last 20+ years with proper maintenance.

Maintenance

Annual flushing removes sediment and extends your water heater’s life.

Excellent service! They were fast, great attention to detail, and fixed my issues quicker than any other plumbing service.

Google review · Jacksonville, FL

A heavily corroded sacrificial anode rod laid across the open top port of a residential water heater
A spent anode rod. Replacing it is what keeps the tank from rusting through.

Our Water Heater Process

From evaluation to installation, here’s how we get your hot water back on track.

01

Assessment

We evaluate your current system, hot water needs, and space requirements.

02

Recommendation

You receive options with clear pricing for repair vs. replacement.

03

Installation

Our licensed plumbers install your water heater to code with proper venting.

04

Testing

We verify operation, check for leaks, and ensure proper temperature.

Why Choose Us for Water Heater Service

Expert Sizing

We calculate your household’s actual hot water demand to recommend the right capacity, not too small, not oversized.

All Types & Brands

Tank, tankless, gas, electric, hybrid. We install and service all water heater types from all major manufacturers.

Code-Compliant Installation

Proper venting, gas connections, and safety controls are critical. We ensure every installation meets current codes.

Same-Day Service Available

No hot water is an emergency. We prioritize water heater calls and often provide same-day repair or replacement.

4.6★

Google rating

188

Google reviews

Licensed

& insured · CFC1426820

Flat rate

Priced before we start

Frequently Asked Questions

How do I know if my water heater needs replacing?

Signs include age (10-15 years for tanks), rusty water, strange noises, leaks, inconsistent temperatures, and higher energy bills. We can inspect and advise.

Should I get a tank or tankless water heater?

Tank heaters have lower upfront costs and work well for most homes. Tankless costs more initially but provides endless hot water and energy savings. We help you decide based on your needs.

How long does water heater installation take?

Standard tank replacement takes 2-4 hours. Tankless installation or fuel conversions may take longer due to additional requirements.

Do you offer water heater maintenance?

Yes, we recommend annual maintenance including flushing the tank, checking the anode rod, and inspecting connections. This extends the life of your water heater.

What size water heater do I need?

Size depends on household size and usage. Generally: 1-2 people need 30-40 gallons, 3-4 people need 40-50 gallons, and 5+ people need 50-80 gallons or tankless.

Do you haul away old water heaters?

Yes, we remove and properly dispose of your old water heater as part of our replacement service. No extra trips needed.

The TGP Difference

A real plumber. A real price. Before we start.

No mystery fees. No “we’ll see when we get there.” You get a licensed plumber who shows up on time, explains what’s going on in plain English, and gives you the price before any work begins. When we’re done, we clean up and make sure it’s right.

  • Licensed and insured, every visit
  • Flat-rate pricing, up front and in plain English
  • Same-day availability for urgent calls

Transparent Pricing

See our pricing before you book

Browse real, flat-rate prices for common plumbing jobs. No surprises, no guessing. Our full pricing guide lives at pricing.tgplumber.com.

Flat-rate pricing, never by the hour

The price before any work starts

After-hours may cost more. No trip-fee surprises


Current Specials

Save $250

Water Heater

Standard tank install or replacement.

$250 off

Jacksonville & Duval. One coupon per visit. Cannot combine. Mention when you book. Valid through December 31, 2026. After-hours may cost more.


Local Proof

Built for Jacksonville Homes and Businesses, Not Generic Service Calls

Every visit is handled by a licensed, background-checked team that explains the work clearly, prices it up front, and treats your home with respect.

Same Day

Fast Local Response

We prioritize urgent calls across Jacksonville and nearby service areas.

Flat Rate

Clear Before Work Starts

You get a plain-English recommendation and price before approval.

188

Neighbor Reviews

Local homeowners call out our communication, cleanup, and honest service.

CFC1426820

Licensed Team

Licensed, insured, background-checked, and focused on respectful service.

Service Coverage

Serving Jacksonville and nearby communities

The Greatful Plumber handles service calls across Duval County and nearby neighborhoods. Choose a location below for local context, or call if you do not see your area listed.

Done Right, Backed Up

When we fix it, it stays fixed.

We do not chase the cheapest part or the fastest patch. We use quality materials, we test our work before we leave, and we stand behind it. If something is not right, you call us and we make it right. That is the whole point of hiring a real plumber.

  • Workmanship guaranteed in writing
  • Quality parts, not the cheapest box-store fix
  • We clean up and leave it better than we found it

Get Started

Get a clear next step for this plumbing issue

Tell us what is happening, where you are, and how urgent it feels. The Greatful Plumber will confirm availability, explain the options, and price the work before it starts.

Same-day availability

Urgent service calls are prioritized across Jacksonville.

Upfront pricing

You approve the work after the options are explained clearly.

Request Service

Use the form for non-emergency requests. For active leaks, backups, or no hot water, call now.

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Need this fixed today?

Call The Greatful Plumber or send the details. We will explain the options before any work starts.