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Water Heater Repair & Replacement in Jacksonville, FL

Name: R Stud Plumbing
Address: Orange Park, Orange Park, FL, 32073, US
Telephone: (904) 868-2319
Price range: $$

Water heater repair and replacement for Jacksonville homes — tank, tankless, gas, and electric. No hot water, leaks, and thermostat failures get priority scheduling. We diagnose on site, quote before work begins, and install replacements with proper venting, connections, and haul-away of the old unit.

Call (904) 868-2319 Request service online

5.0 18 Google reviews

Dispatching to Jacksonville, FL

24/7 dispatch to Jacksonville
Same-day availability
Licensed & insured crew

Water heater service in Jacksonville

Diagnosing no hot water

Gas units may fail at the pilot, thermocouple, gas valve, or venting; electric units at breakers, thermostats, or elements; tankless units at flow sensors, scale, or vent errors. We test systematically and quote the repair before swapping parts.

Replacement sizing for Jacksonville homes

Household size, fixture count, and peak usage drive tank capacity or tankless flow rate. We discuss efficiency tiers and Florida venting requirements so the new unit is code-compliant on day one.

Tankless and hybrid options

Tankless saves space and can lower gas use when sized correctly. We install major brands with proper gas line sizing and venting — undersized units cause cold surprises at peak demand.

Water Heater Repair & Replacement in Jacksonville, FL

Why R Stud Plumbing

Why Jacksonville homeowners choose us

Licensed & insured

Every job is completed by licensed plumbers with full liability coverage.
Repair & replacement

Tank, tankless, gas, and electric — we diagnose no-hot-water issues and install new units to code.
Upfront pricing

We explain the problem and quote before work begins — no surprise charges.

Water heater specialists near Jacksonville

Repair-first mindset

When a thermocouple or element fixes the issue on a younger unit, we repair. When the tank is rusting through, we show replacement numbers honestly.

Permits and inspections

Gas water heater replacements in Jacksonville often require permit and inspection. We include that in the quote so you are not surprised at the end.

Maintenance extends life

Annual flushing on tanks and descaling on tankless units reduce surprise failures. Ask during your service call.

Water heater repair in Jacksonville, FL

A cold shower on a busy morning ends the debate — you need hot water today. Duval County spans decades of housing — ranch homes with aging supply lines, newer master-planned communities on modern pipe, and mixed materials block by block. R Stud Plumbing repairs gas, electric, tank, and tankless units in Jacksonville, and installs replacements with Florida-code venting, connections, and haul-away when repair no longer pencils out.

Repair paths we see on site

Pilot assemblies and thermocouples on gas tanks, elements and thermostats on electric units, and flow-sensor or scale issues on tankless systems are everyday fixes. Rust through the tank, repeated relief-valve discharge, or a unit beyond its rated lifespan usually means replacement. We show both options with real numbers on our water heater repair & replacement page.

Right-sized equipment for your home

Fixture count and peak demand — showers back-to-back, laundry on the same hour — drive tank capacity or tankless flow rate. Undersized tankless causes cold surprises; oversized tanks waste energy. We size for how your household actually uses hot water.

Florida installation standards

Gas swaps often need permit and inspection. Proper venting, combustion air, and seismic-free but code-compliant strapping for Florida installations are included in the quote — not hidden add-ons at the end.

Water heater help in Jacksonville, FL

Call (904) 868-2319 or contact us and say whether you have no hot water, a leak, rumbling, or error codes on a tankless unit.

Water Heater Repair & Replacement services reviews near Jacksonville

5.0 · 18 reviews on

01 / 08

We had an exceptional experience working with Robby the owner! We are experienced real estate professionals, and signed up with R Stud when a prior, trusted plumbing company came in wayyy too high on a bid for a parallel 2 unit gas water heater install, and a 4-bathroom complex renovation. Robby is extremely personable, knowledgeable, and fair. Communication is outstanding, and he goes out of his way to listen to owner needs, and accommodate any challenges or scheduling issues quickly and respectfully. The quality of their work is impeccable. We look forward to working with them on much larger projects in the future!

02 / 08

The level of service provided by R Stud Plumbing was exceptional. After receiving a CCUA Leak Alert, I was worried about a possible interior leak and requested a replacement of the main shut off valve. Robert arrived the next day and completed the replacement, which was necessary due to the valve’s severe corrosion. Robert’s professionalism stood out throughout the process. He listened carefully, offered helpful suggestions, and worked late into the evening to diagnose and work the issue. He returned the following day, located the exterior leak, and repaired it. His customer service, expertise, and dedication were exceptional.

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Frequently asked questions

How quickly can you help with water heater service in Jacksonville?

No-hot-water calls are prioritized for same-day or next-day service.

Do you repair tankless water heaters in Jacksonville?

Yes — major brands serviced; descaling and flow sensor issues are common fixes.

Repair vs. replacement — how do you decide?

We compare repair cost, unit age, and efficiency. Tanks over 10–12 years often favor replacement.

How long does installation take?

Most tank swaps finish in half a day; tankless may take longer if venting or gas line upsizing is needed.

Do you haul away the old heater?

Yes — removal and disposal are included in replacement quotes.

What size water heater do I need?

We size by household fixtures and peak demand for tanks or flow rate for tankless.

Are permits required?

Gas replacements often require permit and inspection; we handle that process.

What areas near Jacksonville do you serve?

We serve Jacksonville, Orange Park, Lakeside, St. Augustine, Middleburg, Fleming Island, and communities throughout Duval, Clay, and St. Johns counties. Call (904) 868-2319 to confirm service for your address.

Where we work

Other Water Heater Repair & Replacement Areas We Serve

Ready when you are

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(904) 868-2319

Call (904) 868-2319 or request service online — 24/7, every day of the year.

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