A new tankless water heater, installed by a licensed plumber.
Mention Monty the Mole
Plumber in The Woodlands, TX
A new tankless water heater, installed by a licensed plumber.
Mention Monty the Mole
The Woodlands was designed around its trees, and those trees are a big part of why we get so many sewer calls here. Roots find sewer lines, older villages like Grogan’s Mill and Panther Creek have plumbing that’s decades into its service life, and newer sections come with their own installation issues. Molberg Plumbing handles the whole range: drain cleaning, sewer repair, water heater installation, leak detection, gas lines, repiping, water treatment, and emergency service. We’re licensed, family-owned, and careful with the homes we work in.
Every service Molberg runs in The Woodlands, 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 817-475-2800
Water running where it shouldn’t can ruin flooring and drywall in a matter of hours. Our emergency team responds to calls throughout The Woodlands, and we’ll direct you to your main shutoff while a licensed plumber is on the way. We stop the water first, protect the surrounding finishes, then diagnose the cause and explain your repair options clearly before starting any work.

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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We repair leaking supply lines, damaged sewer and drain pipe, failing valves and regulators, fixtures that drip or run, and water heaters that stopped producing. We diagnose the actual source before recommending anything, and we show you what we found. Most repair calls in The Woodlands finish in one visit because our trucks stay stocked for it.
We install tank and tankless water heaters, gas lines for ranges, fireplaces, and outdoor kitchens, water softeners and whole-home filtration, recirculation pumps, sump pumps, sewer and water line replacements, and every fixture in a kitchen or bath renovation. You’ll get a detailed estimate first, and financing is available on larger projects.
Larger homes have more fixtures, longer runs, and more places for a small problem to hide. Annual maintenance covers water heater flushing, anode rod inspection, pressure testing, valve checks, and drain line cleaning before buildup becomes a backup. Our VIP Membership keeps it on a schedule and gives members priority when something urgent comes up.

Finding a leak without tearing into finished space takes the right equipment. We use infrared imaging, acoustic detection, and line tracing to locate slab and wall leaks precisely, and sewer cameras to inspect drain lines end to end. If you’re buying in an established village, have the sewer line scoped before closing. It’s a small cost that prevents a very large surprise.
Roots are the leading cause of sewer trouble here, and they’ll keep coming back until the entry point is addressed. We clear the line, camera the pipe, and show you exactly what’s happening inside it. Hydro jetting removes roots, grease, and scale from the full pipe wall, and when the line itself has failed, trenchless repair often restores it without excavating through your landscaping.
Our licensed plumbers install, repair, and pressure test gas lines for ranges, water heaters, fireplaces, pool heaters, outdoor kitchens, and generators. Multiple gas appliances on one system require proper sizing, and we calculate that before anything goes in. If you smell gas anywhere in the house, get everyone outside and call us from a safe distance.
Wooded lots, drainage swales, and heavy seasonal rain all put water where you’d rather it not be. We install sump pumps, replace units that have failed, test float switches and check valves, and verify the discharge line carries water clear of the foundation. Testing before storm season is far better than discovering a dead pump during one.
We locate and repair leaking water lines, replace corroded or damaged sections, and install new supply runs for outdoor kitchens, pool equipment, irrigation, and guest quarters. Repeat pinhole leaks, falling pressure, or discolored water usually mean the system is telling you something, and we’ll give you an honest comparison between continued repairs and a full repipe.

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.

Office buildings, restaurants, medical suites, and retail spaces throughout The Woodlands need plumbing that performs quietly in the background. We service commercial water heaters, restroom fixtures, grease interceptors, backflow prevention assemblies, and drain systems, and we schedule around business hours where the job allows. Preventive maintenance agreements are available.
Mature trees and sewer lines are a difficult combination. Roots seek moisture and exploit any small crack or loose joint, and once inside they expand and catch debris. Combine that with lines installed decades ago and you get regular backups until the pipe is addressed.
Often, yes. We’re Picote Solutions certified, which means we can descale, line, and rehabilitate many sewer lines through existing access points. We’ll tell you honestly when a line is too far gone for trenchless methods.
Yes. On larger homes with long pipe runs, hot water recirculation cuts the wait at distant fixtures and reduces water waste. We’ll look at your layout and tell you whether a dedicated return line or a comfort valve setup makes more sense.
Many Woodlands homeowners do. Hard water shortens the life of water heaters, dishwashers, and fixtures and leaves scale on glass and tile. A softener or whole-home filtration system addresses it, and we can test your water before recommending equipment.
Yes. Our techs use shoe covers and drop cloths and clean up the work area before leaving. Leaving a house in better shape than we found it is part of how we were trained.
Same-day and next-day appointments are typically available, and emergencies move to the front of the schedule. Reach out and we’ll give you a realistic window rather than an optimistic one.
We’re family-owned, faith-based, and Aggie-operated, with no private equity ownership and no franchise structure. The same family still runs the company they started in 2018, and our culture comes straight from them.
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.
The right plumber makes the whole thing easier. Schedule online or reach out for a free estimate, and we’ll send a licensed Molberg tech who arrives prepared, respects your home, and gives you the full picture before any work begins. Financing available, plus discounts for veterans, teachers, and first responders.
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