Professional Toilet Repair Services in Houston, TX
A properly working toilet is essential for everyday living, yet when problems arise—such as leaks, clogs, or continuous running—small issues can quickly turn into major disruptions.
At our Houston plumbing service, we specialize in diagnosing and repairing all kinds of toilet problems, restoring your home’s comfort, efficiency, and hygiene.
🛠️ Signs You May Need Toilet Repair
Recognizing toilet issues early can save you from costly water damage and skyrocketing utility bills. If you notice any of these warning signs, it’s time to schedule a professional inspection:
- Constant sound of water running
- Toilet won’t flush completely or keeps refilling
- Water leaking around the toilet base
- Wobbling or unstable toilet seat or base
- Frequent toilet clogs or slow drainage
- Water puddling beneath the tank or on the floor
- Gurgling noises from the tank or bowl

Ignoring these symptoms can lead to larger plumbing problems—and higher repair costs down the road.
Types of Toilet Problems We Repair in Houston
Every toilet issue is unique, but most problems fall into a few key categories. Our licensed Houston plumbers are trained to diagnose and repair all common—and uncommon—toilet malfunctions efficiently and safely.

Running Toilets
A constantly running toilet not only wastes water but can add hundreds of dollars to your yearly water bill.
- Worn-out flapper valves
- Malfunctioning fill valves
- Improperly adjusted float arms
- Leaking overflow tubes
Our professional plumbers can quickly identify the source of the problem and restore proper flushing function.

Leaking Toilets
Water leaks around your toilet base or beneath the tank can cause serious flooring damage and lead to mold growth. Common causes include:
- Cracked wax rings
- Broken toilet flanges
- Loose tank-to-bowl seals
- Corroded water supply lines
We carefully inspect all seals and connections to stop leaks at the source—and protect your home from expensive repairs.

Clogged Toilets
From minor blockages to severe mainline backups, clogged toilets can bring household activities to a halt.
- Excessive toilet paper use
- Non-flushable items stuck in the trap
- Deep obstructions in the drain line
Using professional-grade drain snakes or hydro jetting (when necessary), we restore full flow without damaging your pipes.

Toilet Handle, Flapper, and Internal Parts Repair
A faulty flush handle or worn-out internal components can make your toilet frustrating to use.
We replace:
- Broken or loose flush handles
- Cracked or brittle flapper valves
- Misaligned chain connections
- Sticking or broken fill valves

Full Toilet Rebuilds
Sometimes, small repairs aren’t enough. In older toilets, multiple internal parts may fail at once due to age, mineral buildup, or water quality issues.
Our full toilet rebuild service includes:
- New fill valve installation
- New handle and chain mechanism
- New handle and chain mechanism
- New flapper replacement
Using professional-grade drain snakes or hydro jetting (when necessary), we restore full flow without damaging your pipes.
Running Toilet Repair Services in Houston
A toilet that constantly runs isn’t just a nuisance—it’s a slow and silent drain on your wallet. A single running toilet can waste up to 200 gallons of water a day, significantly increasing your monthly utility costs without you even realizing it.
At our Houston plumbing service, we specialize in diagnosing and fixing running toilets with precision and care.\
Why Do Toilets Keep Running?
Several key issues can cause a toilet to run continuously:
- Worn-Out Flapper Valve: The rubber flapper inside the tank can degrade over time, allowing water to leak steadily into the bowl instead of holding back water properly.
- Faulty Fill Valve: A malfunctioning fill valve may keep refilling the tank even when it’s already full, causing water to endlessly cycle through the tank and bowl.
- Misadjusted Float:The float controls the water level in the tank. If set too high, it forces the fill valve to work overtime; if set too low, the toilet won’t flush properly.
- A maOverflow Tube Problems: If water is constantly flowing into the overflow tube, it indicates the fill valve isn’t shutting off when it should.
Ignoring these symptoms can lead to larger plumbing problems—and higher repair costs down the road.
Our Running Toilet Repair Process
When you schedule a running toilet repair with us, here’s what you can expect:
- Full Diagnosis: We inspect every internal part—flapper, fill valve, float, and overflow tube—to find the exact cause of the problem.
- Precision Repair or Replacement: Depending on the issue, we either adjust the existing parts or install new, high-quality components built to last.
- System Testing: After repair, we thoroughly test your toilet to ensure proper flush operation, optimal water flow, and zero leaks.
- Water Efficiency Check: We adjust your toilet’s settings to improve water conservation—helping you save money over time.
Leaking Toilet Repair Services in Houston
A leaking toilet might seem like a minor issue at first—but left untreated, it can cause water damage to your flooring, walls, and even the structure beneath your bathroom. Over time, small leaks can also lead to hidden mold growth and high water bills.
Our licensed Houston plumbers specialize in identifying and repairing toilet leaks quickly, protecting your home and saving you money.
Common Causes of Toilet Leaks
Leaks can occur in several parts of the toilet assembly:
- Worn-Out Wax Ring: The wax ring between the toilet base and the floor flange can deteriorate over time, leading to water seeping out from the base during each flush.
- Cracked Toilet Flange: The toilet flange secures the toilet to the drainpipe. If cracked or broken, it can cause wobbling and leaks around the base.
- Loose Tank Bolts or Seals: If bolts connecting the tank to the bowl loosen or the seals wear out, water can escape from the tank with each flush.
- Faulty Water Supply Line: Aging or corroded supply lines, especially flexible hoses, can leak at the valve or at the tank connection point.
- Hairline Cracks in the Porcelain: Fine cracks in the toilet bowl or tank can slowly leak water without obvious signs—until major damage occurs.

🛠️ Our Running Toilet Repair Process
When you schedule a running toilet repair with us, here’s what you can expect:
- Full Diagnosis: We inspect every internal part—flapper, fill valve, float, and overflow tube—to find the exact cause of the problem.
- Precision Repair or Replacement: Depending on the issue, we either adjust the existing parts or install new, high-quality components built to last.
- System Testing: After repair, we thoroughly test your toilet to ensure proper flush operation, optimal water flow, and zero leaks.
- Water Efficiency Check: We adjust your toilet’s settings to improve water conservation—helping you save money over time.
Professional Clogged Toilet Repair Services in Houston
A clogged toilet isn’t just an inconvenience—it’s a major disruption to your home’s comfort and sanitation. Whether it’s a simple blockage or a symptom of a deeper plumbing issue, our experienced Houston plumbers are equipped to clear the problem safely and thoroughly.
We specialize in diagnosing the cause of toilet clogs and restoring full function to your bathroom with precision and care.
Common Causes of Toilet Clogs
- Flushing Non-Flushable Items: Wipes, feminine hygiene products, cotton swabs, or paper towels are common culprits that standard toilets can’t handle.
- Excessive Toilet Paper Usage: Using too much toilet paper at once can create blockages that slow down or completely block drainage.
- Blocked Drain Vents: Plumbing systems rely on vent pipes to allow air into the drainage lines. A blocked vent can create slow drains and frequent clogs.
- Sewer Line Obstructions: Tree roots, mineral buildup, or collapsed pipes in your main sewer line can cause toilet backups throughout your home.
Ignoring these symptoms can lead to larger plumbing problems—and higher repair costs down the road.
Our Clogged Toilet Repair Process
When you call us for a clogged toilet repair, we follow a proven professional process:
- Initial Assessment: We inspect the toilet and nearby drains to determine whether the clog is local (in the trap) or deeper in the system.
- Safe Unclogging Methods: For minor clogs, we use professional-grade plungers or manual augers. For severe blockages, we employ motorized drain snakes or hydro-jetting.
- Sewer Line Inspection (If Needed): If repeated clogs occur, we may recommend a video camera inspection to identify hidden issues in your sewer line.
- Preventive Guidance: After clearing the clog, we provide advice on preventing future problems, such as proper disposal practices and drain maintenance.
Toilet Repair vs. Toilet Rebuild – What’s Right for Your Home?
Sometimes a small repair—like replacing a flapper or tightening a handle—is all you need.
Other times, especially with older toilets or recurring issues, a full toilet rebuild becomes the smarter, longer-term solution.
Our licensed plumbers in Houston help you understand your options clearly before any work begins.

What Is a Toilet Rebuild?
A toilet rebuild involves replacing multiple essential components inside your toilet tank at once, rather than addressing them one-by-one as they fail.
A standard rebuild includes:
- New fill valve installation
- New flush valve replacement
- New flapper
- New tank bolts and seals
- New handle and chain assembly
This comprehensive service refreshes your toilet’s entire flushing system and ensures reliable operation for years to come.

When a Full Toilet Rebuild Makes Sense
You may want to consider a rebuild if:
- Your toilet is more than 10–15 years old
- You experience frequent running, leaking, or poor flush performance
- Multiple internal parts have already been replaced individually
- Your toilet has visible corrosion or mineral buildup
- You're planning preventive upgrades to save water and reduce bills
Rather than repeatedly repairing old, worn-out parts, a rebuild gives you the peace of mind of a virtually “new” flushing mechanism—without replacing the entire toilet.

Toilet Repairs We Perform
If only one small part is worn or malfunctioning, we offer fast, focused repairs, including:
- Flapper Replacement
- Fill Valve Adjustment or Replacement
- Flush Handle Replacement
- Tank-to-Bowl Gasket Replacement
- Tightening or Sealing the Toilet Base
Our licensed plumbers will always recommend the most practical and cost-effective solution based on your specific situation.
Areas We Serve for Toilet Repair in Houston
We are proud to offer professional toilet repair services throughout Houston and surrounding communities.
Wherever you are in the Greater Houston area, our licensed plumbers are ready to help restore your home’s comfort and safety.
We currently serve the following areas:
Downtown Houston
Midtown Houston
The Heights
River Oaks
Galleria / Uptown
Westchase
Bellaire
Sharpstown
Memorial
Spring Branch
Jersey Village
Cypress
Houston 77040
Sugar Land
Katy
Missouri City
Pearland
Pasadena
Atascocita
Atascocita
Pasadena
Kingwood
Tomball
Spring
Aldine
Channelview
Baytown
Frequently Asked Questions (FAQ) – Toilet Repair Services in Houston
Why does my toilet keep running even after flushing?
A running toilet is usually caused by a worn-out flapper, a faulty fill valve, or an improperly adjusted float. These parts allow water to escape from the tank, triggering the fill valve to refill constantly. Our licensed plumbers can quickly diagnose and fix the issue, restoring normal function.
What should I do if my toilet overflows?
If your toilet overflows, immediately shut off the water supply using the valve located behind the toilet base. Avoid flushing again. Then, call a licensed plumber to safely clear the blockage and inspect for any deeper drainage issues.
Can a clogged toilet clear itself over time?
In rare cases, minor clogs might dissolve, but most clogs worsen over time if left untreated. Persistent or partial clogs often indicate a deeper problem that requires professional plumbing intervention.
How can I tell if the wax ring under my toilet is leaking?
Signs of a leaking wax ring include water pooling around the toilet base, unpleasant odors, or a toilet that rocks when used. Ignoring these signs can lead to serious floor and subfloor damage.
Is it better to repair or replace my old toilet?
If your toilet has frequent mechanical issues, visible cracks, or high water usage, replacing it with a modern, efficient model may be the best long-term solution. Our plumbers can assess and recommend the best course of action.
Can you repair high-end toilets or smart toilets?
Yes! Our Houston plumbers are trained to service both traditional toilets and modern smart toilets, including pressure-assisted models and touchless flush systems.
How often should internal toilet parts be replaced?
Toilet parts like flappers and fill valves typically last between 5 to 10 years, depending on water quality and usage. Regular inspections can prevent unexpected failures.
Why does my toilet handle feel loose or stuck?
Over time, the flush handle or its connecting chain may become worn, corroded, or misaligned. In most cases, replacing the handle or adjusting internal components solves the issue.
Can hard water damage my toilet's internal parts?
Yes. Hard water causes mineral buildup that can degrade rubber parts like flappers and seals, leading to leaks and flushing problems. Regular maintenance helps extend your toilet’s life.