★★★★★ 5.0 on Google · 25 reviews · Licensed FL #CFC1434171 · Insured Jacksonville Beaches · St. Johns County · Palm Coast · (904) 754-9877
Home / Services / Water Heaters / Water Heater Repair
Water heaters

Water heater repair

No hot water, lukewarm showers, strange noises or a dripping valve? Most water heater problems can be fixed in one visit, and we’ll tell you honestly if a repair isn’t worth it.

  • 5.0 ★ on Google
  • Licensed FL #CFC1434171
  • Same-day service
  • Owner on every job
Water heater being repaired by CMA Plumbing

Most water heater problems are fixable

A water heater that stops working isn’t always a water heater that needs replacing. Electric units commonly fail at a heating element or thermostat. Gas units often need a thermocouple, igniter or gas control valve. These are routine repairs we handle every week.

We test the unit properly before replacing any parts, so you don’t pay for guesses. If the tank itself is failing, we’ll show you why and explain your replacement options as well.

Signs your water heater needs a repair

No hot water at all

Often a failed element, tripped breaker, thermostat or gas ignition problem.

Hot water runs out fast

A failed lower element or heavy sediment can cut your hot water in half.

Popping or rumbling

Scale and sediment on the bottom of the tank. A flush may help.

Dripping relief valve

The temperature & pressure valve may be failing, or the pressure is too high. Don’t ignore it.

Rusty or smelly hot water

Often a worn-out anode rod, which can be replaced.

Pilot won’t stay lit

Typically a thermocouple, flame sensor or venting issue on gas units.

Our repair process

  1. Safety check first

    We check for leaks, gas smell, venting and the relief valve before anything else.

  2. Test, don’t guess

    Elements, thermostats, igniters and valves are tested with the right tools.

  3. Your approval first

    Nothing gets done until you approve the repair.

  4. Repair & verify

    We replace the failed part, then confirm temperature and operation with you.

Water heater acting up?

Text us a photo of the unit’s label and describe the problem.

Why homeowners choose CMA Plumbing

Licensed & insured

Florida license CFC1434171 and full insurance, for your protection and peace of mind.

The owner does the work

Marian handles your job from the first call to the cleanup. No subcontractors.

Clean, courteous plumbers

We wear shoe covers and leave your space spotless.

Warranty on parts & labor

We stand behind our work with a 100% satisfaction guarantee.

“My water heater rusted out of the bottom and CMA fixed it the next morning in just a couple hours. So I had hot water that afternoon! Wonderful job Marian. Thank you!”

★★★★★Robert Stachura · Google review
CMA Plumbing job photoCMA Plumbing job photoCMA Plumbing job photo

Water Heater Repair FAQ

Is it worth repairing an old water heater?

If the tank isn’t leaking and the unit is under about 8 years old, a repair usually makes sense. Past 10 years, or if the tank is leaking, replacement is usually the better value. We’ll walk you through both options.

Why does my hot water run out so fast?

The most common causes are a failed lower heating element (electric) or a tank full of sediment. Both are fixable.

My relief valve is dripping. Is that dangerous?

It’s a warning sign. The valve may be worn, or the tank may be overheating or over-pressurized. Have it checked soon and don’t plug it.

Do you repair tankless water heaters?

Yes. Tankless units often need descaling, a flow sensor or an igniter. See our tankless page for more.

Book a visit

Tell us what’s going on. We’ll call you back fast.

For leaks, no hot water or backups, call. You’ll reach the owner, not a call center.

Call or text(904) 754-9877
Service areaJacksonville Beaches, St. Johns County & Palm Coast
Hours
Mon – Fri8:00 am – 8:00 pm
Saturday8:00 am – 5:00 pm
SundayEmergencies only
🚨 Water leaking right now? Shut off the main valve, then call now →

We’ll call you back quickly. Your info stays private (Privacy Policy).

Plumbing problem right now?

Talk to the owner directly. Most calls get same-day service.

(904) 754-9877 Text us a photo