Brick ranch home on a wooded lot under tall pines in Conroe, TX

Emergency Water Heater Leak Repair in Conroe, TX

Water heater leak repair in Conroe, TX and around Montgomery County, including homes near Lake Conroe. We trace each leak to a valve, a pipe joint or the steel tank, repair what broke, and put in a new heater when the tank is gone. Calls answered 24/7.

  • Service areaConroe, TX and Montgomery County
  • Heaters we work onTank and tankless, gas and electric
  • Conroe permit ruleState license plus city registration
  • CallsAnswered 24/7

Leak Causes in Conroe Homes, From Attic Lines to Aging Valves

We handle water heater leak repairs in homes and rentals across Conroe, TX and Montgomery County, and the fix depends on where the leak starts. A worn relief valve, a drain valve or a pipe joint gets swapped and the heater stays. A tank rusted through its shell needs a new heater, and that split sets most of the cost.

Uninsulated garage supply line dripping above a water heater after a freezing night, pines outside, Conroe, TX
Lines feeding an attic or garage heater can split in a hard freeze and often start leaking only once they thaw.

Freezing Nights on Attic and Garage Lines

Supply lines in attics, garages and outside closets

NOAA's climate normals give the Conroe airport station 27.0 freezing nights per year, against 10.1 at Houston's Bush Intercontinental. Lines feeding an attic or garage heater can split in a hard freeze and often start leaking only once they thaw.

  • 27.0 freezing nights per year
  • Often start leaking only once they thaw
Call about this
Jar of water from the drain valve with groundwater minerals and sediment settled out of the tank, Conroe, TX
Groundwater often carries minerals that settle as sediment, so we open the drain valve and look at what comes out.

Groundwater Minerals in the Tank

A sediment layer inside the tank

The City of Conroe's 2024 water quality report lists groundwater as the source of its drinking water. Groundwater often carries dissolved minerals that settle as sediment inside the tank, so we open the drain valve and look at what comes out before we judge the heater.

  • Lists groundwater as the source
  • Settle as sediment inside the tank
Call about this
Rust ring and water stain on a garage slab around a water heater base in Conroe, TX
A rust ring around the base is the mark of a tank that has been weeping for a while.

First and Second Heaters in Newer Houses

The tank base and its original valves

The Census Bureau gives Conroe, TX a median year built of 2006, so many houses here are on their first or second water heater. A tank of that age can start weeping rust at the base, and the ring it leaves on the slab is often the first sign anyone notices.

  • A median year built of 2006
  • Their first or second water heater
Call about this
Gas water heater leaking at the base in a Conroe, TX garage open to a pine-wooded lot
A slow puddle at the base of a garage heater can be the drain valve, the relief line or the tank itself.

Puddles Under a Garage Heater

Under the tank, around the pan

A slow puddle under a garage heater can come from a weeping drain valve, a relief line dripping down the side, or a tank shell that has started to weep. We dry the base and watch where the water comes back before anyone talks about replacing the heater.

  • A weeping drain valve
  • We dry the base and watch
Call about this

Our Water Heater Leak Repair Services, Valve to Tank

Each repair below is named for what broke. Our guide to why tanks leak goes deeper into the causes behind each one.

Brass drain valve spigot weeping around its threads low on a water heater, dripping into the pan, Conroe, TX
A drain valve that drips at the spout or weeps around its threads gets replaced after the tank is drained down.

Drain Valve and Base Leaks

We replace a drain valve that drips at the spout or weeps around its threads, draining the tank down first. Water that seeps out below the jacket while the valve above it stays dry means the tank has failed.

  • We replace a drain valve
  • The tank has failed
Crusted dielectric unions and nipples on top of a water heater, the usual fittings on top that leak, Conroe, TX
Crusted nipples, dielectric unions and an old shut-off valve are the usual leak points on top of the heater.

Fittings on Top of the Heater

Crusted nipples, dielectric unions (the fittings that join steel to copper) and an old shut-off valve are the usual leak points on top. We rebuild the joint and follow the water down the jacket, because a top leak often pools at the base and looks like a failed tank.

  • We rebuild the joint
  • Looks like a failed tank
Relief valve drop pipe dripping into a bucket beside a water heater tank, the T&P valve drips, Conroe, TX
A new relief valve on a system with too much pressure drips again, so pressure and the expansion tank get checked first.

Relief Valve Drips

Before we replace a dripping temperature and pressure relief valve, we put a gauge on an outside hose bib to read the pressure and check whether the expansion tank still holds its air charge. A new valve on a system with too much pressure drips again, and a relief valve is never capped or plugged.

  • Read the pressure
  • Never capped or plugged
New gas water heater installed where a failed tank leaked, the old rust stain still on the Conroe, TX garage slab
Once the steel shell is weeping, a new heater goes in, and in Conroe that replacement goes through the city permit.

A New Heater When the Tank Fails

Once the steel shell itself is weeping, no patch will hold. We drain and disconnect the old heater, install a gas or electric, tank or tankless replacement. In Conroe, that replacement goes through the city permit process.

  • No patch will hold
  • Gas or electric, tank or tankless
Outside utility closet of a rental duplex with a leaking water heater and water on the patio, Conroe, TX
In rentals, a landlord who gets notice from a tenant with rent paid up has to try diligently to restore hot water.

Leaks in Conroe Rentals

The Census Bureau counts 23,572 of the 42,431 housing units in Conroe, TX as detached houses, so many residents live in attached homes. Under Texas Property Code section 92.052, a landlord who gets notice from a tenant with rent paid up has to try diligently to restore hot water reaching 120 degrees Fahrenheit.

  • 23,572 of the 42,431 housing units
  • Hot water reaching 120 degrees Fahrenheit

Water Heater Permits in Conroe, TX

The City of Conroe Building Inspections and Permits office issues the plumbing permit when a heater is replaced, and it checks who is allowed to file it.

Plumber with a tablet completing city registration before submitting the permit for a Conroe, TX water heater job

State License, Then City Registration

The City of Conroe requires a contractor to hold a state license and complete city registration before submitting any permit. A plumber based elsewhere in Greater Houston has to finish that step before a Conroe job can be permitted.

Laptop open to an online permit portal to book the inspection once the new heater is in, Conroe, TX home

Permits and Inspections Run Online

Conroe handles permits and inspection requests through its OpenGov portal, so the permit is filed there and the inspection is booked once the new heater is in. Texas law requires plumbing installed under an adopted code to be inspected by a plumbing inspector.

Homeowner writing down a license number on the call to check it before water heater work starts

Checking a License Before Work Starts

Ask for the license number on the call. The Texas State Board of Plumbing Examiners says Master Plumber numbers start with the letter M, and the board's online search confirms the license is current and that a certificate of insurance has been filed.

Call Now and Tell Us Where the Water Is Coming From

Tell us your city, whether the heater is gas, electric or tankless, and where the water is showing.

Call (512) 325-0362

Our Service Areas in Conroe, TX and Nearby Communities

We take calls from every Conroe ZIP code and from the rest of Greater Houston, and our list of other Texas cities covers the rest of the state. These three have pages of their own.

Brick ranch home on a wooded lot under tall pines in Conroe, TX
3nearby cities

Nearby cities with their own page

  • Limestone Hill Country style home with a metal roof on a sloping lot in Austin, TX
    78759

    Austin, TX

    Travis County, Central Texas

    City of Austin staff turned down a code appendix that would have required treated water feeding heaters where hardness is 10 grains per gallon or more. See our Austin leak repair page.

  • Cream limestone ranch home under a live oak in San Antonio, TX, typical of the city's 1960s housing
    78258

    San Antonio, TX

    Bexar County seat, South-Central Texas

    San Antonio Water System puts typical hardness in San Antonio, TX at 15 to 20 gpg (grains per gallon), so sediment buildup in the tank is a frequent cause there. Read about water heater leaks near San Antonio.

  • Lake Conroe
  • ZIP 77301
  • ZIP 77302
  • ZIP 77303
  • ZIP 77304
  • ZIP 77316
  • ZIP 77318
  • ZIP 77356
  • ZIP 77378
  • ZIP 77384
  • ZIP 77385

FAQs About Water Heater Leak Repair in Conroe, TX

Conroe homeowners and landlords ask us these when a heater starts leaking.

Your question isn't here?

(512) 325-0362Call now

Do you cover homes around Lake Conroe?

Yes. We take calls from every Conroe ZIP code, from homes around Lake Conroe and from the rest of Montgomery County.

Can a Houston plumber pull a water heater permit in Conroe?

Only after registering. Conroe requires every contractor to hold a state license and be registered with Conroe itself before a permit can be submitted, whichever city the plumber usually works in.

Should I switch off the breaker on a leaking electric heater?

Yes. Flip the heater's breaker off at the panel first, then turn the cold water valve on the pipe feeding the tank. Stay out of standing water near the heater's wiring, and call us once the power is off.

How much does a leak repair cost compared with a new heater?

Far less when only a valve or a joint is leaking, because the tank stays. In Conroe the price moves with access to the attic or garage, whether the tank has failed, and the city permit a replacement needs.

Call for Water Heater Leak Repair in Conroe, TX

Say whether the leak is at the top, the side or the base of the heater, and whether it burns gas or uses electricity. We will help you shut off the cold supply while we talk.

Call (512) 325-0362