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Drain Cleaning in Houston, TX

Family OwnedSince 2018
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Map of Houston, Texas, in the Molberg Plumbing service area

Houston drain cleaning

Do you have a drain that has stopped cooperating? Maybe water is standing in the sink, or a clog you cleared last month is already back and you would like to know what keeps causing it.

Molberg Plumbing handles drain cleaning throughout the Houston area. Our licensed plumbers find where the blockage sits, determine what put it there, and get your water and waste moving through the line the way it should.

We clear slow sinks, backed-up showers, stubborn toilet clogs, grease-packed kitchen lines, and main sewer blockages that affect the entire house. Our trucks carry professional drain equipment, estimates are free, you get a price before we start, and same-day appointments are available on most drain calls.

Call now and we will get a plumber headed toward your Houston home.

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Signs You Need Professional Drain Cleaning in Houston

Not sure whether this warrants calling somebody? That is a fair question, and we have no interest in charging you for a visit you could have handled with a plunger.

Some drain symptoms, though, point to a blockage sitting well beyond the reach of household tools. Call Molberg Plumbing when you notice any of these:

  • Slow drainage at a sink, tub, or shower: Water that takes its time usually means hair, soap film, grease, or debris has been narrowing the pipe for months or years
  • A clog that keeps coming back: When the same drain fails again shortly after you clear it, the real obstruction is deeper than whatever you reached
  • Several drains affected at once: Multiple slow or backed-up fixtures generally indicate a problem in the main drain or the sewer line
  • Gurgling from a drain or toilet: That sound means air is trapped behind a partial blockage or a vent is obstructed, and neither corrects itself
  • Odors coming up through the drain: Trapped food, hardened grease, organic buildup, and sewer gas all produce smells that signal something sitting in the line
  • Standing water you cannot clear: If plunging accomplishes nothing, the clog is too dense or too far down for consumer equipment
  • Sewage backing up indoors: Wastewater surfacing in a tub, shower, toilet, or floor drain needs professional attention immediately

If you have already worked on a clog without success, or it returns no matter how often you clear it, that is exactly when professional equipment makes the difference.

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VIP Membership: $199/year

Plumbing that’s already scheduled before it breaks:

  • Annual maintenance visit
  • Priority & same-day scheduling
  • 10% off installs & replacements (up to $1,500)
  • Extended 2-year workmanship warranty
  • Annual camera scope via accessible cleanout
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Our Houston Services

Every service Molberg runs in Houston, on one list. Not sure which? Call it in and describe what it is doing.

From routine repairs to emergencies, Molberg Plumbing is ready to help.

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Monty the Mole mascot in the Molberg Plumbing shop

What Causes Clogged Drains in Houston Homes?

Houston drains clog for plenty of reasons, and the age of the plumbing usually plays a role. A great deal of the city’s housing still has original cast iron drain lines carrying decades of corrosion and scale on the inside, which leaves far less room for anything to pass through. Combine that with ordinary habits like rinsing grease down the sink and clogs become routine. Here is what we find most often:

  • Hair, food scraps, and everyday debris accumulating along the pipe wall
  • Cooking grease and oil hardening the moment they hit cooler pipe
  • Soap scum and residue layering up in bathroom branch lines
  • Mineral and corrosion scale coating the interior of aging cast iron
  • Wipes, paper towels, and cotton products that do not break down in water
  • Objects that went down a drain or toilet and never came back out
  • Tree roots pushing into sewer joints, which happens constantly under Houston’s heavy tree cover
  • Cracked, corroded, or settled pipe that no longer carries waste the way it was designed to

When your drains run slow, smell bad, make noise, or back up entirely, Molberg Plumbing can identify the cause and clear the line the right way.

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Real feedback from real Fort Worth homeowners, unedited.

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Customer
Kathy Miller

David is a top notch plumber! He is very knowledgeable, professional and explained everything to our understanding. He took care of our clogged drain. Very personable and showed up on time. Highly recommend Molberg Plumbing!!

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Our Houston Drain Cleaning Services

Molberg Plumbing specializes in clearing difficult clogs and restoring proper flow through drain lines. We handle drain cleaning across the whole house, from a single slow bathroom sink to a main sewer line backing up into a downstairs shower.

The kitchen line takes more abuse than anything else in the plumbing system. Grease, cooking oil, food solids, coffee grounds, and soap residue build a layer that thickens on the pipe wall year after year until the opening is a fraction of what it should be. When your sink drains slowly, gives off an odor, or backs up while the dishwasher runs, our plumbers clear it and explain what is driving the pattern.

Bathroom drains collect hair, soap scum, toothpaste, shaving products, and hard water scale, and those materials bind into a mat that catches whatever comes through next. We clear clogged bathroom sinks, shower drains, tub drains, and the branch lines feeding them.

A toilet that will not clear becomes urgent fast, especially once plunging has already failed. Our plumbers clear stubborn toilet clogs and determine whether the problem stops at that fixture or connects to something larger in your drain or sewer system.

When several drains back up together, or water appears in a tub, shower, or floor drain, the main line is usually responsible. Our drain and sewer crew diagnoses what is happening and recommends the right approach, which frequently begins with a camera inspection so you can see the condition of the pipe yourself.

A drain that clogs repeatedly has an underlying cause worth finding. That might be buildup further down the line, heavy scale inside old cast iron, roots at a joint, cracked pipe, or a belly where the line has settled and holds water. We chase that cause instead of handing you another temporary clearing.

Related Drain and Sewer Services in Houston

Some clogs stay contained to one fixture and clear quickly. Others turn out to be a symptom of something happening further down the sewer line. Depending on what we find, we may recommend one of the following:

  • Sewer camera inspection: Shows blockages, root intrusion, corroded or cracked pipe, bellies, and collapsed sections so nobody has to guess at the diagnosis
  • Sewer cleaning: Clears deeper main line blockages behind multiple slow drains or indoor backups
  • Hydro jetting: Applies high-pressure water to strip grease, sludge, scale, and root hairs from the full interior of the pipe
  • Sewer repair: Becomes the answer when the line is cracked, offset, collapsed, corroded through, or backing up again despite being cleaned
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Expert Tips

Two newly installed A.O. Smith commercial water heaters piped side by side in a mechanical room

Emergency Drain Cleaning in Houston

Some drain problems will not wait for a scheduled appointment. When sewage is surfacing, water is overflowing, or the plumbing has stopped draining altogether, call Molberg Plumbing without delay.

Reach out immediately if you are dealing with:

  • Sewage backing up into a tub, shower, or floor drain
  • Multiple drains blocked at the same time throughout the house
  • A toilet clog that has not moved after repeated attempts
  • Standing water you have no way to clear
  • Gurgling from drains across the home
  • Strong sewer odor rising through the fixtures
  • A blockage that has taken a bathroom or the kitchen out of service

We offer emergency plumbing service for exactly these situations. While you wait on us, stop running water anywhere in the house, because anything that goes down a drain has nowhere to go and will make the backup worse.

Our Houston Drain Cleaning Methods

We use a range of methods for drain cleaning in Houston, and the right one depends on the type of clog, the material and condition of the pipe, and where the blockage sits in the system. Our plumbers work with professional drain machines, augers, rodding equipment, hydro jetting, and sewer camera inspection, and they select based on what the line genuinely needs. That distinction matters here, because a heavily corroded cast iron line calls for a very different approach than sound PVC.

Our trucks are stocked for the majority of drain cleaning jobs, so our plumbers can usually finish the work without leaving to gather equipment and returning later.

Here is how the process works:

We diagnose before we do anything else, which means locating the blockage and understanding what most likely caused it. When the clog appears to be deep in the line or connected to the main sewer, we may recommend a camera inspection so we can evaluate the pipe before selecting a method.

With professional-grade equipment, we remove the obstruction and restore drainage through the line. Punching a narrow opening through the middle of a clog is not the goal, because that version comes back within weeks. We clear the pipe as completely as its condition permits.

After the line is open, we run water through the fixture and confirm it is draining at full capacity. Anything that still looks wrong gets handled while we are on site rather than turning into a second appointment next month.

Before we leave, we explain what caused the clog and what will reduce the chance of a repeat. When ongoing maintenance genuinely makes sense for your plumbing, we lay out those options and let you decide.

Ready When You Are

Same-day appointments for most projects, free estimates, and a licensed plumber, not a call center, on the other end.

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How it works

Three steps and it’s fixed

Monty digs a straight line from your call to a working pipe.

  1. Call or book online

    Reach us 24/7. A real person answers, and same-day slots are on the table for most projects.

  2. Approve a written price

    We diagnose the real problem, walk you through the options, and put the price on paper first.

  3. We dig in and fix it

    Repairs usually happen on the spot. Bigger jobs get scheduled around you, and every job is backed by our workmanship warranty.

Book serviceFree estimates. Financing options available.
An opened section of sewer line showing the condition of the pipe

Why Routine Drain Cleaning Matters in Houston

Scheduled drain cleaning from Molberg Plumbing returns more than most homeowners expect, and it matters especially in a city with this much aging pipe in the ground. Even while your drains still function, buildup inside the line produces slower drainage, lingering odors, clogs that keep returning, and bigger plumbing problems over time.

Regular cleaning helps in these ways:

  • Heading off blockages: Consistent cleaning removes debris before it consolidates into a clog that requires an emergency call
  • Clearing odors: Smells from trapped food, grease, bacteria, and organic material disappear once the source is gone
  • Protecting older pipe: Cast iron lines that are already thinning carry less strain when they are not fighting through accumulated scale and debris
  • Keeping the household sanitary: A clean drainage system means less bacteria, fewer drain flies, and no wastewater on your floors
  • Costing far less than the alternative: Preventive maintenance runs a fraction of what an emergency call, a sewer repair, or flooring restoration costs

Let Molberg Plumbing keep your drains moving so the problem stays small and manageable.

DIY Drain Cleaning Versus Professional Service

Starting with a plunger is a sensible first move, and plenty of minor clogs never need anything beyond that. Once the problem becomes stubborn, keeps returning, or spreads to a second fixture, professional drain cleaning is both safer and considerably more effective.

Call Molberg Plumbing when:

  • The clog returns every few weeks regardless of what you try
  • Plunging, a hand auger, and a bottled product have all come up short
  • The drain is completely blocked with no flow at all
  • More than one fixture in the house is affected
  • You smell sewage or see wastewater coming back up
  • You would rather not risk damaging older pipe with chemicals or rented equipment

Our plumbers have the right tools for your specific line and the experience to tell you what actually caused the clog in the first place.

Drain Cleaning for Houston Homes and Neighborhoods

Molberg Plumbing provides drain cleaning for homes throughout the Houston area. We understand the drain and sewer issues homeowners here deal with, including corroded cast iron in the older neighborhoods, root intrusion under live oaks and pines, grease accumulation in kitchen lines, and main sewer blockages made worse by gumbo clay that moves buried pipe every season.

Drain problems also cluster around certain times of year. Holiday cooking sends a season’s worth of grease into the kitchen line at once, heavy rain can push groundwater and silt into a sewer that already has cracks, and the wet and dry cycles of a Houston year shift pipe enough to open joints. Whenever you notice slow drainage, gurgling, odors, or backups, calling early almost always costs less than waiting.

Whether your home is one of the older properties closer to the center of the city or newer construction out toward the suburbs, our drain and sewer crew can keep things flowing.

Frequently Asked Questions

Yes. We have been operating in the Houston market for several years and we are continuing to expand our coverage. Call us and we will confirm scheduling for your address.

Call when the drain is fully blocked, keeps backing up, gives off an odor, drains slowly, gurgles, or clogs again soon after you clear it. Multiple affected fixtures or any sewage inside the house should go straight to a professional.

Yes. We handle main drain and sewer blockages throughout the area. When several drains are backing up or the main line is the likely culprit, our plumbers diagnose it and recommend the right approach, usually beginning with a camera inspection.

That pattern typically means groundwater is entering the sewer line through cracks or separated joints, and the added volume exceeds what the line can carry. A camera inspection locates the entry points, and lining or repair seals them off.

It can, particularly in homes with older cast iron. Those products create heat and caustic reactions inside the line and accelerate corrosion that is already in progress. They also leave the underlying buildup in place, which is why the clog returns.

Hydro jetting uses high-pressure water through a specialized nozzle to strip grease, sludge, scale, and root hairs off the interior of the pipe. We recommend it for recurring or heavy clogs once a camera inspection confirms the line has enough integrity to take the pressure.

Repeat clogs usually mean buildup deeper in the line, hardened grease, scale inside cast iron, roots at a joint, damaged pipe, or a belly where the line has lost its slope. A camera inspection tells us which one applies.

Pour cooled grease into a container and throw it away rather than rinsing it down the sink, use strainers in tubs and showers, keep fibrous scraps out of the disposal, and treat flushable wipes as though the label is wrong.

Financing + warranty

Pay over time. Stay covered.

Water heaters, repipes and sewer lines don’t wait for a good month. Get the price on paper first, then pay it off over time.

Financing

12 months

No interest if paid in full*

Also 6 and 15 months, or fixed-rate plans up to 180 months. On qualifying work through GreenSky.

See Financing Plans
Warranty

2 years

VIP workmanship warranty

Extended coverage on installs and replacements with Molberg-supplied parts. Renews yearly with the $199 VIP plan.

See VIP Membership
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*Subject to credit approval. Call 866-936-0602 for financing costs and terms.

Get the Water Moving Again in Your Houston Home

A clogged drain does not improve while you think about it. Call Molberg Plumbing and we will send a licensed plumber out, find what is actually blocking the line, and clear it properly instead of buying you a few weeks of relief. Kitchen sink, shower, toilet, or a main sewer line you have been worried about, we handle all of it. Estimates are free, the price comes before the work, and financing is available when a cleaning turns out to be a repair.

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From Fort Worth to Houston

We serve Fort Worth, the DFW area and Houston’s north side. Find your city below.

Coverage is approximate. Just outside it? Call anyway.

Both service areas in full
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