Open now · 24-hour emergency service Sunday to Friday: open 24 hours · Saturday: closed 1 Mockingbird Circle, Houston, TX 77074
4.7from 112 Google reviews Water Heaters

Water Heater Repair Houston, TX

No hot water? Repaired today, replaced only if it should be.

A water heater fails in a handful of ways: a thermocouple or igniter, a heating element, a thermostat, a pressure relief valve, or sediment choking the burner. Most are a same-day repair. Royal Flush Affordable Plumbing diagnoses the fault, gives you the price upfront, and tells you honestly when the tank is at the end of its life.

  • Same-day repair on most faults
  • Upfront price before work starts
  • Gas and electric, all major brands

Get hot water back

Tell us the symptom. A plumber calls back with a price range, not a call center.
Get my free quote

We only use your number to call you back about this job. No spam, ever.

Prefer to talk? 281-612-1015

Signs you need this

What the symptom says about the fault.

Each failure mode has a tell. Describe yours on the phone and we bring the part.

No hot water at all, gas

Pilot out or a failed thermocouple or igniter. Usually a short repair.

No hot water at all, electric

A tripped high-limit switch, a failed element or a thermostat.

Hot water runs out fast

A failed lower element on electric, or sediment taking up tank space on gas.

Rumbling or popping

Sediment on the bottom of the tank boiling water trapped beneath it. Flushing helps if caught early.

Water at the base

A relief valve, a drain valve or a fitting is fixable. A tank seam is not, and we will say so.

Rusty or smelly hot water

A spent anode rod or a corroding tank. The anode is replaceable; the tank is a replacement.

Electric water heater with a whole-house filter and new copper lines
2007Serving Houston since
What we actually do

Diagnose first, then one price.

We test the unit rather than guessing from the symptom: gas valve and thermocouple on gas units, elements and thermostats on electric, the relief valve and the anode on both. Then you get a single price for the repair, before any part comes off the truck.

If the tank itself is leaking, or the heater is old enough that this repair would be the first of several, we tell you that plainly and quote a replacement alongside the repair. The choice is yours.

  • Tested, not guessedThermocouples, elements, thermostats and valves are checked before anything is replaced.
  • One price, upfrontParts and labor in a single number before work starts.
  • Honest about replacementA leaking tank is a replacement. We say so rather than selling a repair that will not hold.
How we fix it

A water heater repair, start to finish.

Most repairs are finished in one visit.

Tank leaking right now?

Shut the cold inlet valve on top of the heater and the gas valve or breaker, then call. A leaking tank is a same-day call.

Call 281-612-1015
  1. 1
    Right away

    You describe the symptom

    No hot water, running out, noise or a leak, and gas or electric. We bring the likely parts.

  2. 2
    On arrival

    Test the unit

    The fault is confirmed with a meter and a look at the burner or elements, not assumed.

  3. 3
    Before any work

    You get the price

    Repair quoted upfront. If replacement makes more sense, both numbers are on the table.

  4. 4
    Same visit

    Repair, relight, test

    The part is replaced, the unit is relit or re-energized, and hot water is confirmed at a tap.

What affects the price

What moves the price on a heater repair.

Upfront, before any work. The variables:

The part

A thermocouple is inexpensive. A gas control valve or a pair of elements and thermostats costs more.

Gas or electric

Gas units have a burner assembly and venting to check. Electric units have elements and wiring.

Where it sits

A garage unit is easy. An attic unit with a tight access means more time.

Flushing

A sediment flush can be added to a repair and extends the tank's life.

If it becomes a replacement

$100 off any water heater installation, mentioned when you book.

Water Heater Repair FAQs

Water heater repair questions we hear every week.

Still not sure? Call and describe the problem. We’ll tell you honestly whether it’s a 20-minute fix or a job worth quoting.

Ask a plumber: 281-612-1015
01Should I repair or replace my water heater?
Repair if the tank is sound and the fault is a part: thermocouple, element, thermostat, valve. Replace if the tank is leaking, or if the unit is old enough that one repair is likely to be followed by another. We give you both prices and the reasoning.
02Why does my pilot light keep going out?
Usually a worn thermocouple or a dirty pilot assembly. Sometimes a draft, a failing gas valve or a blocked vent. We test which rather than relighting it and leaving.
03Why is my hot water running out faster than it used to?
On electric units, a failed lower element means only the top of the tank heats. On gas units, sediment on the bottom of the tank takes up space and insulates the burner. Both are repairable.
04My water heater is making a popping noise. Is that dangerous?
It is sediment boiling water trapped under it. Not immediately dangerous, but it overheats the tank bottom and shortens its life. A flush fixes it if the sediment has not hardened.
05Do you work on all brands?
Yes. Rheem, A.O. Smith, Bradford White, Rinnai, Navien and the rest. Parts for common units are on the truck.
Google reviews

What Houston says after the job is done.

Pulled straight from our Google Business Profile.

4.7 112 Google reviews Google Business Profile
Latest review
Ohad Rlm
Ohad Rlm Google review · 2 days ago

I had a great experience with Royal Flush Plumbing. They were punctual, professional, and solved the plumbing issue quickly and efficiently. The pricing was fair, and the technician left everything clean and tidy. Highly recommend them for any plumbing needs in the Houston area! ⭐⭐⭐⭐⭐

See this review on Google
Chris Purcell1 year ago

Excellent plumber! Was able to replace my broken hot water heater quickly and was very helpful throughout the whole process! Definitely recommended!

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Colleen WColleen W1 year ago

Manny came through in an urgent matter to reroute my AC condensation pipes and water heater drain pipes during a bathroom shower remodel. Time was of the essence for the install and he had a crew member out to tackle the issue…

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Connie BurtonConnie Burton1 year ago

I have been using Royal Flush Affordable Plumbing for years and they are amazing. Manny is so responsive to my messages and can come within 24 hours if I for a emergency. I've had my pipe repaired from the freeze, new water…

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