$500 offtankless water heater installation: mention Monty!
4.9 · 672 Google reviewsNorth Houston

Plumber in Magnolia, TX

Family OwnedSince 2018
Faith BasedHonesty and integrity
Aggie Owned& operated
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$500 off
Tankless water heater installation

A new tankless water heater, installed by a licensed plumber.

Claim it: 817-475-2800
Monty the mole, the Molberg Plumbing mascot, waving hello

Magnolia plumber

Nobody looks up plumbing companies for entertainment. You are here because water is going somewhere it should not, or refusing to go anywhere at all, and what you actually want to know is whether the next company you call will explain things honestly.

Molberg Plumbing has been family-owned since 2018, and we serve homes throughout the Magnolia area. Our plumbers are licensed in Texas, insured, and background-checked, and they carry the parts that handle the bulk of common repairs. We show you what we found before we give you a price. A quick fix and a major replacement both get the same people and the same standard of work.

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Our Magnolia Services

Every service Molberg runs in Magnolia, 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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Plumbing Repair in Magnolia

We take care of leaking faucets, toilets that run all night, shutoff valves that will not close, water pressure that has faded so gradually nobody noticed until now, and disposals that hum without spinning. These repairs are what keep a household functioning normally, and they get real attention from our team.

The majority are finished the same day you call. When a leak is concealed inside a wall or beneath a slab, we use infrared and acoustic detection to find it precisely before anyone cuts into anything.

Whole-Home Repiping in Magnolia

A number of older Magnolia properties were plumbed when galvanized steel was the standard choice for supply lines, and that material corrodes from the inside until flow narrows and the joints begin to seep.

Repiping is generally the answer when you are seeing rust-colored water, pressure that drops sharply as soon as a second fixture runs, or pinhole leaks showing up faster than you can patch them. We install PEX or copper based on how the home is built and what you want to spend, present the entire plan before we open a wall, and stage the work so your water stays on as much as possible.

Monty the Mole mascot in the Molberg Plumbing shop

Drain and Sewer Services in Magnolia

Drain and sewer work is largely a question of equipment. Molberg Plumbing is Picote Solutions certified, which puts advanced drain cleaning and trenchless sewer tooling on our trucks that most companies working around Magnolia do not carry. That translates into less digging, less mess on your property, and considerably less restoration work once the job is complete.

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Hear from our happy customers

Real feedback from real Fort Worth homeowners, unedited.

Work ordercompletedMolberg Plumbing · M42278

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!!

Kathy Millerverified customer review5 stars

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Drain Cleaning in Magnolia

A slow drain is the warning, and a completely backed-up drain is what follows when that warning goes unaddressed for a season or two.

We start by determining what is actually inside the line. Often it is years of grease and soap film bonded to the pipe wall. Frequently it is roots that found a shifted joint and kept expanding. Sometimes it is an object that went down a drain and never came out the other end. Lighter clogs get cabled. Heavier buildup and root intrusion get hydro jetted, which scours the pipe wall to wall instead of punching a narrow opening through the middle of the obstruction.

That distinction determines whether the fix holds or whether you are calling us again in a few months.

Sewer Inspection and Sewer Repair in Magnolia

Expansive clay in this part of Montgomery County absorbs water and swells, then shrinks through the dry months, and buried sewer pipe rides that movement year after year until joints separate and aging material cracks. Properties on larger lots often have long sewer runs, which means more joints and more chances for something to go wrong along the way. Before we recommend anything, we run a camera down the line and turn the screen so you can see it with us.

When the camera finds a crack, a belly, an offset joint, or root intrusion, we go through every repair option and what each one costs. Many of these can be handled trenchless by lining or bursting the pipe through existing access, which keeps a trench off your lawn and shortens the job significantly. When a line is too deteriorated for a liner to bond to, we replace it and put the property back together when we are done.

If you are buying an older Magnolia home, a sewer camera inspection before closing is among the cheapest information available to you in the entire transaction.

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Resin-saturated pipe liner laid out in a front yard beside the camera reel and lining equipment for a trenchless sewer repair

Water Treatment and Filtration in Magnolia

Hard water and well water are both common around Magnolia, and each brings its own issues with scale, staining, taste, and appliance wear. We install and service water softeners, whole-home filtration, and purification systems, and we test your water first so the recommendation reflects what is actually coming out of your tap rather than a general assumption about the area.

Water Heater Repair, Replacement, and Maintenance in Magnolia

Hard water is a constant here, and water heaters pay for it every day. Scale settles across the bottom of the tank, the burner works harder through that layer during every heating cycle, and the unit wears out years earlier than its rated service life.

When you call about no hot water, popping or banging from the tank, or water pooling at the base, we diagnose what actually failed rather than reaching immediately for a replacement quote.

We service and install tank heaters, and we are genuinely in favor of tankless when the house supports it, since it recovers usable space, supplies hot water that does not run out in the middle of the morning, and lasts substantially longer in water like ours. It costs more to install, so we will be straightforward about whether the math makes sense for your household. Financing is available when it does.

Here is what we handle for Magnolia homeowners:

  • Water heater repair on thermostats, heating elements, burner assemblies, gas valves, and thermocouples
  • Replacement and installation of tank models sized to the actual demand in your home
  • Tankless installation with gas supply and venting built to what the unit truly requires
  • Maintenance service including full tank flushing and anode rod inspection
  • Leak and connection repair at the inlet, outlet, and T&P relief valve
  • Expansion tank and pressure regulator service

An annual flush extends the life of a water heater here more than anything else you could put on the calendar. Our VIP Membership includes it and moves you up the queue when something goes wrong.

Serving Magnolia and Surrounding Communities

Our plumbers know the housing across the Magnolia area because we are in these homes regularly. Older properties and acreage lots come with long sewer runs, aging cast iron, and root pressure from the heavy pine and hardwood cover. Newer construction in the master-planned neighborhoods brings slab plumbing and fill that continues consolidating for years after the builder leaves. It is the same area, and what goes wrong under the floor varies widely depending on which side of it you live on.

We work throughout Montgomery and Harris Counties, including these communities:

  • Tomball, The Woodlands, and Conroe
  • Spring, Klein, and Cypress
  • New Caney and Jersey Village

If you are near Magnolia and you are unsure whether we cover your address, ask us and we will tell you plainly.

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.
Mini excavator opening a trench in a Fort Worth yard

Why Magnolia Homeowners Choose Molberg Plumbing

Our work is overseen by a Responsible Master Plumber carrying Texas license M42278, and he earned that license the long way. He started in plumbing during high school, continued working the trade through college, took his journeyman license in 2012, and completed his master license in 2018 after years of residential service work and custom home construction. Every technician we bring on is held to the same standard, and we build to code on every job, including the parts nobody is coming to inspect.

Magnolia homeowners keep calling us for the following reasons:

  • A Responsible Master Plumber with more than fifteen years in residential and commercial plumbing oversees all of our work
  • Our Picote Solutions certification gives us trenchless sewer repair and advanced drain technology, so more happens without excavation
  • You get a price before we start and camera footage whenever a camera goes down the line
  • We are BBB A+ accredited with ratings on Google, Yelp, and Facebook you are free to verify yourself
  • Estimates are free, same-day appointments are available on most jobs, and financing is there when a repair lands at an impossible moment
  • We offer discounts for veterans, teachers, and first responders, plus a VIP Membership that includes maintenance and priority scheduling

We are family-owned, Aggie-operated, and faith-based, and the standard we onboard every employee with is simple: do the right thing when nobody is looking.

Frequently Asked Questions

Yes. We have had a service presence in the north Houston area for several years and we are continuing to grow throughout Montgomery County, Magnolia included. Call us and we will confirm scheduling for your address.

We can. Longer sewer runs and rural lot layouts are routine for us, and we bring equipment with the reach to handle extended lines rather than only the first stretch of pipe.

Yes. Well water brings different challenges than municipal supply, including iron staining, sediment, and hardness levels that vary considerably from one property to the next. We test first and recommend treatment based on your actual results.

Absolutely. Settling in recently filled ground can create a belly in the line, and construction debris left in the pipe during the build causes blockages that surface months or years later. A camera inspection identifies which one you are dealing with.

A belly is a low section where the line has lost its downward slope, so water and waste sit in it rather than draining. Cleaning helps temporarily but does not correct the grade. A lasting fix means excavating that section and resetting the pipe at proper fall.

Yes, and you will have a price before work begins. If we need diagnostic work to locate something hidden, we explain that fee before we start.

Tank models typically run eight to twelve years, and hard water shortens that when the tank never gets flushed. Tankless units often reach twenty years or more with regular descaling. Past ten years with repairs adding up, compare that cost against replacement.

Yes, on qualifying work. Repiping and sewer replacement are significant expenses that rarely arrive at a convenient time, so financing options are available alongside free estimates.

Yes. We work throughout Montgomery and Harris Counties including Tomball, The Woodlands, Conroe, Spring, Klein, and New Caney, and we operate additional locations in North Texas.

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

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

One Visit and You Will Know What You Are Actually Dealing With

Guessing about plumbing gets expensive quickly. A licensed plumber on site, a camera in the line when the situation calls for it, and a written price before anything starts removes the guessing entirely. Estimates are free, financing is available when a repair shows up uninvited, and you get the honest version either way. Call Molberg Plumbing or request an appointment online and we will get someone out to your Magnolia home.

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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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