A new tankless water heater, installed by a licensed plumber.
Mention Monty the Mole
Plumber in Klein, TX
A new tankless water heater, installed by a licensed plumber.
Mention Monty the Mole
Nobody goes looking for a plumbing company because they enjoy it. Something is dripping, draining slowly, or producing cold water when you need the opposite, and what you actually want is a company that will explain the problem honestly instead of talking around it.
Molberg Plumbing has been family-owned since 2018, and we run service across the Klein area. Our plumbers are licensed in Texas, insured, and background-checked, and they carry the parts that handle the majority of common repairs. We show you what we found before we quote anything. The half-hour job and the multi-day project get the same crew and the same standard.
Every service Molberg runs in Klein, 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.
Call 817-475-2800We take care of leaking faucets, toilets that run all night, shutoff valves that will not close, water pressure that has faded gradually enough that nobody noticed until now, and disposals that hum without spinning. These repairs are what keep a household functioning, and they get real attention from us.
The majority are finished the same day you call. When a leak is hiding inside a wall or beneath the slab, we use infrared and acoustic detection to find it precisely before anyone cuts into anything.
A large share of Klein’s housing went in during years when galvanized steel was the standard supply pipe, and that material corrodes from the inside until flow chokes down and the joints begin to seep.
Repiping is usually the conversation when you are seeing rust-colored water, pressure that drops sharply when a second fixture runs, or pinhole leaks appearing 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.

Drain and sewer work is mostly 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 Klein do not carry. That translates directly into less digging, less mess on your property, and considerably less restoration work when the job is done.

Real feedback from real Fort Worth homeowners, unedited.
Work ordercompletedMolberg Plumbing · M42278
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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A slow drain is a 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 from wall to wall instead of punching a narrow opening through the middle of the obstruction.
That distinction determines whether the repair holds or whether you are calling us again in three months.
Expansive clay under Klein absorbs water and swells, then shrinks through the dry months, and buried sewer pipe rides that movement every year until joints separate and aging material cracks. Many homes here also still have original cast iron that has been corroding from the inside for decades. Before we recommend anything, we run a camera down the line and turn the screen so you can see it for yourself.
When the camera finds scale buildup, a crack, a belly, an offset joint, or root intrusion, we go through every repair option and what each one costs. A lot 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 considerably. When a line is too deteriorated for a liner to bond to, we replace it and put the property back together when we finish.
If you are buying an older Klein home, a sewer camera inspection before closing is among the cheapest information available to you in the whole transaction.

Soil movement and aging copper make slab leaks a recurring issue for homes in this area. You might notice a warm patch on the floor, a water bill that climbed without explanation, running water you can hear with every fixture closed, or flooring that stays damp. We locate the leak with electronic and infrared equipment first, then walk you through the access options before any concrete gets opened.
Hard water is a constant here, and water heaters pay the price for it. 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 a closet’s worth of 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 Klein homeowners:
An annual flush extends the life of a water heater here more than anything else you could schedule. Our VIP Membership includes it and moves you up the queue when something goes wrong.
Our plumbers know the housing across the Klein area because we are in these homes constantly. Properties built during the seventies and eighties come with cast iron drain lines that have scaled heavily and sewer runs under steady root pressure from pines and water oaks. Newer construction nearby brings slab plumbing and fill that is still consolidating. It is the same few square miles, and what fails under the floor is entirely different from one street to the next.
We work regularly throughout Harris and Montgomery Counties, including these communities:
If you are near Klein and you are unsure whether we cover your address, ask us and we will tell you plainly.

Monty digs a straight line from your call to a working pipe.
Reach us 24/7. A real person answers, and same-day slots are on the table for most projects.
We diagnose the real problem, walk you through the options, and put the price on paper first.
Repairs usually happen on the spot. Bigger jobs get scheduled around you, and every job is backed by our workmanship warranty.

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.
Klein homeowners keep calling us because of the following:
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.
Yes. We have had a service presence in north Houston including Klein for several years and we are continuing to grow here. Call us and we will confirm scheduling for your address.
The construction date is the best first clue, since homes in this area built before the mid-eighties frequently have cast iron. A camera inspection confirms both the material and how much wall thickness is left in it.
Scale is mineral and corrosion buildup bonded to the inside of cast iron pipe. It reduces the usable diameter and creates a rough surface that snags paper and debris. Jetting or a descaling tool can remove it when the pipe still has enough wall thickness to work with.
That usually means the blockage sits in that bathroom’s branch line rather than the main sewer. If the main were involved, you would see symptoms across multiple fixtures. Either way, the fix starts with locating exactly where the obstruction is.
Only by sealing the opening they are using. Cutting roots back restores flow for a while, and retail root treatments only affect what they physically contact. A trenchless liner closes the entry point permanently, which is the only long-term answer.
Yes, and you will have a price before the work begins. If we need to perform diagnostic work to find 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 the ten-year mark with repairs adding up, compare the repair cost against replacement.
Yes. A main line replacement is a significant expense and it almost never arrives when the budget has room for it, so financing options are available alongside our free estimates.
Yes. We serve communities throughout the north Houston area including Spring, Tomball, The Woodlands, Cypress, Magnolia, and New Caney, and we operate additional locations in North Texas.
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.
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 Plans2 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.
Plumbing problems get more expensive the longer they sit. The leak you have been watching becomes damage, and the drain you have been living with becomes a backup on a weekend. Tell us what the plumbing is doing and we will tell you what it usually means and what the repair involves. Estimates are free, the price comes before the work, and financing is available when the timing is wrong. Call Molberg Plumbing or request service online and we will get a licensed plumber out to your Klein home.
Call 817-475-2800We serve Fort Worth, the DFW area and Houston’s north side. Find your city below.
Tarrant · Denton · Parker Counties

Montgomery · Harris Counties

Coverage is approximate. Just outside it? Call anyway.
Both service areas in full