Open 24/7 · Houston, TX

Plumber in Houston, TX

Calling a plumber in Houston, TX works at any hour, and same-day service is available. This page covers what a very large city system, moderately hard water and a rental-heavy housing mix mean for repairs, and it links all 21 Houston service pages.

(409) 410-0007
Call nowA person answers. Same-day service is available.
  1. Say where and whatThe street, the type of home and the one thing that changed. A short description is enough.
  2. Mention the fixture or the floorA garage heater, a slab-level drain, a second-story bath. It tells the plumber what to bring.
  3. Hear the first moveThe call ends with a valve to close and an answer on timing.
Start here

Which of these is happening at your Houston address?

Pick the closest match and follow the link under it. A red card means safety comes first and reading comes second.

A hot shower that turns cold in the middleA tank full of sediment or a failed element does this. A closet or garage heater in a Houston rental is often the oldest appliance in the unit.Water heater repair in HoustonWater standing in the garage next to the heaterTurn off the cold feed, then the gas control or the breaker. A cracked tank, a loose drain valve or a failed relief line can all be the source.Water heater replacement in HoustonA sewer smell and gurgling from the lowest drainWhen the tub, the washer drain and the toilet all complain together, the trouble is usually in the line that leaves the house, not in one fixture.Sewer line repair in HoustonA kitchen sink that backs up after every dishwasher cycleKitchen grease is the leading cause of backups the city reports. A jetted line clears the film that a snake leaves behind.Hydro jetting in HoustonWater bill up, nobody home more than usualClose every fixture, read the meter, wait twenty minutes and read it again. Movement means water is leaving somewhere.Leak detection in HoustonWarm tile in one spot or a faint hiss after darkHot water lines under a slab can leak for weeks before a stain appears. Stop using the hot side if the floor feels warm.Slab leak repair in HoustonWater or sewage spreading across a floor right nowShut the main, keep clear of wet floors near outlets and do not wade into a sewage spill. Phone once you are safe.Emergency plumber in HoustonA rotten-egg or gas smell near a range or dryerWalk everyone out, prop the door and ring from the yard. Skip the light switches and the search for the leak.Gas line repair in Houston
Reasons to call

What one phone number does for a Houston household

Houston is wide, and a plumbing problem rarely waits for a convenient hour. The calling process is built to stay short.

  • Open all night and on holidaysA supply line that splits at 3 a.m. gets the same live voice as a drip on a Tuesday.
  • Same-day visits are availableFlooding and sewage jump the queue. A slow drip takes the next suitable slot.
  • One number for every jobA heater, a clog, a gas fitting or a sewer line all begin with one dial, useful when a second thing fails right after the first.
  • A person on the lineYou describe the house, answer a few questions and hang up knowing the next step.
  • No forms, no waiting for an emailNothing to type with wet hands. The visit is arranged during the call.
Compared

Phoning a Houston plumber versus waiting on an online request

How you reach someone decides how long water keeps running. Six contrasts follow.

UsGalveston Bay PlumbingvsThe usual local shop
HoursAnswered overnight and on weekendsPipes do not check the calendar.A recording that waits for Monday
Reaching someoneTwo minutes of talkingWhat you say sets what the plumber loads.Submit a request, then refresh your inbox
How soonSame-day service is availableCarpet and drywall soak up water fast.Whatever slot comes up, sometimes next week
Jobs handledWater heaters through sewer linesOne number even if the problem spreads.One trade per company
Local knowledgeQuestions shaped by laterals, rentals and garage heatersOwners and tenants need different answers.Advice that never asks who owns the pipe
Price clarityThe factors behind a bill are laid out on the callAsk about pricing when you call.A figure named before anyone looks at the pipe

Typical patterns only; each company works differently.

From ring to repair

From first ring to finished repair at a Houston address

Whether it is a weeping valve or a flooded kitchen, the job moves through four stages.

  1. Tell it plainly

    Street, type of home, what changed. If water, sewage or gas is involved, say that first.

  2. Limit the mess

    While the visit is booked you may be guided to the fixture stop, the heater’s cold valve or the main.

  3. Set the visit

    How fast the problem is spreading sets the order. A slot today may be open.

  4. Learn the cause

    Once the work is done you hear what gave out and what deserves a second look next month.

Pricing

Why two Houston plumbing jobs that sound alike can price differently

A call cannot show everything. Five things push a Houston bill up or down once the plumber sees the problem.

What actually failed

A worn cartridge is quick. A section of pipe inside a finished wall is a different job.

Where the work sits

A garage heater with clear floor space goes quickly. The same unit wedged into an attic platform is slower.

Home type

A single-story slab house, a pier-and-beam bungalow and a stacked apartment each give the plumber different access.

Part availability

Standard cartridges and valves are easy to find. Discontinued fixtures can take a hunt.

What the first look turns up

A clog that turns out to be a root-packed lateral changes the plan, and the reasons are explained first.

Have these ready for the call

  • Street and the type of home
  • Which fixture or appliance misbehaves
  • When it started
  • Owner, tenant or manager of the property

Ask about pricing when you call.

Call now, any hour(409) 410-0007
Water supply

Plumber in Houston, TX: one city, six water systems, and what comes out of your tap

The City of Houston supplies water to roughly 5.5 million people across more than 650 square miles, so what comes through your pipes depends on the address.

One utility, six distribution systems

The city’s 2025 water quality report says the city runs six separate distribution systems. The biggest, called the Main System, takes about 90 percent of its water from lakes and rivers (Lake Conroe, Lake Houston and Lake Livingston) and about 10 percent from deep wells. The other five are smaller and run mostly or entirely on groundwater, with one buying water from a neighboring city. Which system feeds your street is not something a plumber can guess from the zip code. The utility name and system on your bill usually settle it.

That matters for repairs because disinfectant, hardness and pressure can all differ between systems. The Main System uses chloramine. Some of the smaller ones use plain chlorine. If your fixtures wear unusually fast or your tap tastes different from a friend’s across town, you may simply be on a different system.

The system behind the tap
QuestionWhat the 2025 city report saysWhy a plumber cares
How many systems?Six, with the Main System the largestWater quality is not uniform across the city
Where does Main System water come from?About 90% surface water, about 10% groundwaterSurface water arrives treated and moderately hard
Main System disinfectantChloramineCan age rubber flappers and seals sooner
Smaller systemsMostly groundwater; most use chlorineTap behavior can differ from the Main System
Which one serves you?Set by your streetLook at the bill before assuming
From the City of Houston’s 2025 report. Individual taps can differ.
How Houston supplies its water

Does Houston have hard water?

Moderately, by the city’s own numbers. The 2025 report lists Main System hardness at an average of about 7.9 grains per gallon (135.5 ppm), within a published range of roughly 2.5 to 13.4 grains per gallon depending on where and when samples were taken. The smaller systems publish their own figures, from a little under 6 to a little under 10 grains per gallon. Treat these as the utility’s averages and not as a reading for your kitchen, since your tap can differ by address.

At that level, scale builds slowly rather than overnight. A tank heater collects sediment over a few years, showerheads crust, and a kettle shows a white film. If you want a number for your own water, a test strip or a lab sample answers it, and a plumber can then talk through a water softener or a filter if the crust bothers you.

Reading your own water
  • Look at the kettleA white or chalky film is the cheapest hardness test you own.
  • Check the showerheadCrusty holes and a sideways spray point to minerals.
  • Listen to the heaterPopping or rumbling at startup suggests sediment on the tank floor.
  • Read the billThe utility name and system can help you find your own published figure.
  • Decide on treatment lastFix leaks and heaters first, then ask whether a softener or filter fits.
General signs of minerals. The city’s figures are averages across a system.
Sewer

Who owns the pipe when a Houston drain backs up

The city’s sewer network is huge, but the stretch that fails most often is the short one you own.

The private lateral: yours up to the city main

Houston’s collection system covers more than 6,100 miles of sewer pipe, and the city says fats, oils and grease put down kitchen sinks cause most backups, with roots entering pipe joints close behind. The part that connects your house to the city main, called the lateral, belongs to the property owner. The street main is the city’s job.

You can often settle whose problem it is with a cleanout, the capped pipe usually found outside the foundation. If the cleanout near the property line is dry while fixtures back up inside, the blockage is in the house plumbing or the lateral. If a city cleanout is full or overflowing, residents are asked to report it to 311. Before anyone digs a lateral, call 811 so buried lines are marked.

Whose pipe is it?
What you seeWhere the trouble usually sitsFirst step
Dry cleanout, fixtures slow or backing upInside the house or on your lateralStop water use; book a camera inspection
Full or overflowing street-side cleanoutThe city side of the connectionReport it to 311, then call a plumber for the house side
One sink slow, everything else normalThat fixture’s branch lineTry the unclogging steps
Sewer smell in a yard, wet spot over the lineA cracked or offset lateralSewer line repair after a camera look
Backup after heavy rainOverloaded lines or a root-blocked lateralCamera the lateral once the rain stops
General pattern; confirm ownership for your address.
Reading the cleanout

Why does grease matter in a big-city system?

Residential kitchens are not required to have grease traps, which means the pipe under your sink is the trap. Cooking fat cools, clings to the wall of the line and catches paper and food, and over months the opening shrinks to a coffee-stirrer. A snake punches a hole through that film and leaves most of it behind. Hydro jetting washes the wall clean, which is why repeat kitchen clogs often call for it. For an ordinary slow drain, drain cleaning comes first, and the clogged drain page covers the quick fixes.

How a kitchen line narrows
Fat sticks to the wall of the pipe long before the line clogs.
Who calls

Houston is mostly renters: who to phone first depends on your lease

Census figures put owner-occupancy near 42 percent, so more households rent than own.

A tenant’s first call is not always a plumber

With a majority of households renting, many Houston plumbing calls start at a leasing office or with a landlord. A water heater, a stuck toilet flapper or a leaking supply line inside a rental is normally the owner’s to fix, and most leases ask you to report it fast. The exception is anything that cannot wait: water pouring from a ceiling or sewage on a floor. Close what you can, photograph it and call.

Owners have the opposite problem. A house that spent years as a rental can have deferred maintenance: a heater past its life, supply valves that have never been turned, toilets with mismatched parts. Before a new tenant moves in, a short walk-through with a plumber on the line often costs less than the first emergency. The plumber selection guide lists the questions worth asking.

Who handles what
  • Tenant in a house or duplexTell the landlord in writing, close the nearest stop, call if water cannot wait.
  • Apartment residentFind the unit shutoff now. Ask the office who holds the building main.
  • Owner-occupantYou own everything from the meter in, including the lateral to the city main.
  • Landlord with several unitsKnow every heater, every shutoff and every cleanout before the first call.
  • Shop or restaurant tenantGrease lines and backflow devices come with their own obligations; see commercial plumbing.
Lease terms differ. Check yours.
Houston service pages

All 21 Houston service pages in one place

Each one starts from how the job plays out in Houston homes and buildings, and none repeats the main service page.

Which Houston page fits my call?

Emergencies, water heaters and drains account for most Houston calls, and every service below has its own page. Open the one closest to your problem, or skip ahead to the table of the rest. Anything not listed is handled the same way: one call, no form.

For hot water, start with water heater repair, water heater replacement and tankless water heaters. For clogs and sewer problems, see drain cleaning, hydro jetting and sewer line repair. For leaks and supply lines, see leak detection, slab leak repair, water line repair and low water pressure.

Houston pages by theme
The 21 Houston pages, grouped by what they solve.
Everything else

Plumbing services in Houston that do not have their own city page

These twelve services share the same number and the same 24/7 line. Each row links to the main page for the job.

ServiceWhat brings Houston callers inWhere to read more
ToiletsA tank that refills all night, a rocking base, a new bathroomSee toilet repair and toilet installation
Showers and tubsA valve that drips, a drain that holds an inch of waterTry shower repair and bathtub drain repair
Standing clogsA fixture that will not clear after a plunger and some patienceThe clogged drain page starts there
Burst or split linesA spray in the attic, a hose bib that cracked, a wet wallCall for burst pipe repair
Spot pipe repairsA pinhole leak, a failed joint or a stretch of rusted pipeCompare pipe repair with a whole-house option
Gas odorsA smell near a range, dryer or heaterLeave first, then gas leak repair
Buried sewer workRepeat backups, roots or a belly in the lineStart with a camera inspection, then replacement or trenchless repair
General requestsMore than one problem at onceThe plumbing services page lists every job
Services available at Houston addresses without a dedicated city page.
Houses and weather

Garage heaters, slab drains and wet-season plumbing across Houston

No single house type defines Houston, but a few patterns come up often on the Gulf Coast.

What does a hot, wet climate do to Houston plumbing?

Heat and humidity keep water heaters working hard and make condensation drip from cold supply lines, air handler drains and attic runs. A ceiling stain under an attic air conditioner is more often a plugged condensate line than a pipe leak, and the two are easy to tell apart on site. Heavy rain can slow storm drains and overload sewer lines, so a backup that appears only after a downpour points toward the lateral or the city main. Freezes are occasional here, which catches people off guard. Outdoor hose bibs, attic lines and garage supplies are the usual casualties, and the freeze protection guide covers the short list of steps worth taking beforehand.

Where problems start
SettingCommon plumbing issueWhere to look
Garage or closet heaterSediment, leaking drain pan, tired anodeFlush guide
Attic with an air handlerOverflowing condensate line mistaken for a leakCheck the pan before you cut the water
Slab-on-grade houseHidden leaks and drain bellies from shifting clay soilSlab leak signs
Older pier-and-beam homeCrawlspace supply lines and aging drain pipeCorrosion checklist
Shopping center or restaurantGrease lines, floor drains, backflow assembliesBackflow testing
General patterns for older and newer homes. Yours can differ.
Houston house types and what they tend to need

Does shifting soil matter for a Houston plumbing line?

Clay soil swells in wet spells and shrinks in dry ones, and lines under or beside a slab can feel it. Older cast-iron and clay drain pipes can crack or settle, and newer plastic lines can sag if the bedding moves. If a drain backs up in the same spot every few months, the line may have a low spot that holds water. A sewer camera inspection shows it directly, and if the pipe needs more than cleaning, the sewer line replacement guide lays out the options.

Where slab plumbing sits
Water finds the low point first, and so does a leak under a slab.
By situation

Name the problem, then take one safe step before you dial

  1. A pipe spraying in the garage or attic

    Close the main valve, switch off the power to the heater if it is nearby and open a tap lower in the house. The burst pipe guide covers the next steps.

  2. Sewage rising in a tub or floor drain

    No taps, toilets or washers anywhere in the house. Children and pets stay out of the room, and nothing wet gets touched bare-handed.

  3. No hot water

    Look at the breaker or the pilot light, then the thermostat dial on the tank. Still nothing? Read repair or replace before the call.

  4. A dial that creeps with every tap closed

    Run the leak hunting steps and shut the main if the dial keeps spinning.

  5. Low flow at every faucet

    Check the main valve first, since a half-open valve is a common cause. Then read why water pressure drops.

  6. A gas smell indoors

    Everyone outdoors, door left open, hands off the switches. Make the call from the street.

Nearby

Plumber in Houston and the towns next door

Calls from Houston and from the neighboring towns reach the same number.

Towns that border Houston or sit within easy reach

If your address is just across a city line, these pages describe the plumbing next door: Pasadena, Pearland, Friendswood, Webster, La Porte and Seabrook. Each of those pages is written from that town’s own water supplier and sewer setup, since they are not the same as Houston’s. The service areas directory lists everywhere else, and the home page covers Texas City on the mainland shore of Galveston Bay.

Neighbors
  • PasadenaEast of Houston along the ship channel side.
  • PearlandSouth of Houston, with its own city water supply.
  • FriendswoodBetween Houston and the bay towns.
  • WebsterNear Clear Lake on the southeast side.
  • La PorteEast toward the bay.
A handful of the towns covered next to Houston.
Service areas

Houston within the towns covered

Houston is the largest city in the area served. Callers anywhere in it reach the same live voice at any hour.

A Houston call goes to the same number as every other town covered, and the plumber travels to your address.

Towns within about 25 milesSchematic map of towns within about 20 miles of Texas City10 mi20 mi25 miDickinson, about 6 miles1Santa Fe, about 7 miles2Kemah, about 10 miles3Galveston, about 11 miles4League City, about 12 miles5Seabrook, about 14 miles6Houston, about 15 miles7Webster, about 16 miles8Friendswood, about 17 miles9Pasadena, about 17 miles10Alvin, about 18 miles11La Porte, about 19 miles12Pearland, about 20 miles13Texas City
Schematic map. Rings show distance from Texas City; positions are approximate.
Questions

Questions about hiring a plumber in Houston

Can I get a plumber in Houston today?
Often, yes: same-day service is available in Houston. Running water, sewage and gas odors are placed ahead of a slow drip, so open the call by describing how quickly things are getting worse. Then ask what the rest of today looks like.
Does anyone pick up a plumbing call in Houston at night?
Yes. The Houston line is open 24/7 and a person picks up, holidays included. Share the address, say what is going on and ask when the visit can happen. Overnight calls are taken as seriously as daytime ones.
Who supplies water to Houston homes?
The City of Houston supplies water through six distribution systems, and the largest is the Main System, which draws mostly on lake and river water. Which system serves a particular address depends on where you live, so the bill or a question to the city is the way to find out when it matters for a repair.
Is Houston water hard?
Moderately, going by the utility’s own published figure. The city’s 2025 report gives the Main System an average of about 7.9 grains per gallon, with a spread from roughly 2.5 to 13.4. Your tap can differ by address, so test your own water before buying a softener.
Who is responsible for a sewer backup in Houston?
The owner maintains the private lateral from the house to the city main, and the city looks after the main. A dry cleanout outside the foundation while fixtures back up puts the blockage on your side. A full or overflowing city cleanout is reported to 311.
Why do kitchen drains in Houston clog so often?
The city reports that grease and oil poured into sinks cause most sewer backups. Fat hardens on the pipe wall and shrinks the opening a little with each meal. A kitchen line in Houston that clogs again and again usually wants jetting rather than another snake.
I rent in Houston and a pipe is leaking. Who do I call first?
Shut the nearest stop and tell the landlord or leasing office, in writing if possible. If water is pouring in, call a plumber first and report to the landlord right after. A rental in Houston usually leaves the heater and shared lines with the owner.
Why do plumbing prices vary between Houston jobs?
The failed part, the access, the type of home and whatever the first inspection reveals each shift the price. A worn washer and a cracked drain line sit at opposite ends. Ask about pricing when you call, and describe the Houston home in detail.
Will a Houston plumber give a firm price over the phone?
The call explains what pushes a price up or down, and a clear description narrows it, but a firm figure usually waits until the pipe or heater has been seen. Ask about pricing when you call, and mention attics, stairs or tight closets at the Houston address.
Can one call in Houston cover a water heater and a drain?
Yes. One call in Houston can start a heater job and a drain job together. If a second problem shows up the same month, mention both on the line and there is no need to hunt for another company.
What should I do about a gas smell in my Houston home?
Get everyone outdoors with the door propped open, and leave switches and flames alone. Call from a safe distance. A gas odor in Houston is urgent at any hour, so say so at the start, and never go back inside to trace it.
Do I need to fill out a form to book a plumber in Houston?
No. In Houston you call, give the address, describe the problem in a sentence and settle on a visit before you hang up. There is no web form to complete and no reply to wait for.

Plumbing trouble in Houston? Pick up the phone

A person picks up whatever the time. Name the street, say what is going wrong and ask about a slot today.

Call now, any hour(409) 410-0007