$500 offtankless water heater installation: mention Monty!
4.9 · 672 Google reviewsFort Worth & the Metroplex

Plumber in Keller, TX

Family OwnedSince 2018
Faith BasedHonesty and integrity
Aggie Owned& operated
This month’s coupon
$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
Keller

Keller plumber

For dependable plumbing in Keller, TX, homeowners and businesses turn to Molberg Plumbing. We’ve served Tarrant, Denton, and Parker Counties since 2018, and our second location right on Keller Parkway means help is close by when you need it. From routine repairs to major installations, our licensed plumbers bring the same standard to every job: honest recommendations, clean workmanship, and pricing explained clearly before we begin.

We handle the full range of residential and commercial plumbing needs, including water heaters, leak detection, sewer and drain work, gas lines, repiping, fixture repairs, and whole-home water treatment. Whatever the issue, we arrive in fully stocked trucks ready to diagnose the problem and get your system working the way it should.

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Our Keller Services

Every service Molberg runs in Keller, 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
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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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Why Keller Homeowners Choose Molberg Plumbing

When something goes wrong with your plumbing, you want a team that knows the area, understands how North Texas soil and hard water affect local systems, and follows the codes that keep your property safe. Our crews work in Keller neighborhoods every day, from the communities near Keller Parkway to the homes around Bear Creek Park, so we know how local conditions wear on pipes, water heaters, and sewer lines. That local insight lets us recommend repairs and upgrades that make sense for your property now and for years down the road.

Here’s what sets us apart:

  • Local expertise: We work in Keller every day and understand how expansive clay soil and hard water affect homes in this area, so our recommendations fit the way your property is actually built.
  • Full-service capability: From sudden leaks and slab issues to repiping, water heater replacement, and water treatment installation, we handle it all under one roof.
  • Single-visit efficiency: Our trucks arrive stocked with professional-grade parts, which means we finish most jobs in one trip and keep the disruption to your day minimal.
  • Transparent guidance: We walk you through what we find, lay out your options, and explain how each one fits your budget before any work begins.
  • Code-compliant workmanship: Every job meets state and local plumbing codes, protecting your home’s safety and long-term value.

That combination of responsive service and straightforward guidance is what earns us long-term relationships with the families and businesses we serve. When you call Molberg Plumbing, you’re not just getting a repair; you’re getting a partner who treats your home like their own.

Ready to schedule? Call us today or request service online.

Call 817-475-2800
Corroded galvanized manifold and pipe sections laid out on a driveway after being cut out

Our Plumbing Services in Keller

We’re a one-stop shop for residential and commercial plumbing, including:

  • Water heater repair, installation, and tankless upgrades
  • Leak detection and repair, including slab leaks and underground lines
  • Sewer and drain services, from drain cleaning to trenchless sewer repair
  • Gas line detection, repair, and installation
  • Repiping and water line work
  • Water softener, filtration, and purification systems
  • Fixture, faucet, and toilet repair
  • Bathroom and kitchen remodels

Have a specific problem in mind? Our team can point you to the right solution and get it scheduled quickly.

Plumbing Challenges Unique to Keller, TX

Keller is a wonderful place to own a home, but the local geology and water supply put specific, recurring strain on residential plumbing. Understanding these conditions helps you catch small problems before they turn into expensive ones.

  • Expansive clay soil and slab stress: Keller sits on Blackland Prairie clay, one of the most expansive soil formations in North Texas. This clay swells when wet and shrinks during dry spells, and that constant seasonal movement flexes the water and sewer lines running beneath your foundation. Over time, the stress can crack pipe joints and cause slab leaks, especially in older homes with original copper lines.
  • Hard water and mineral buildup: Keller’s water comes from the City of Fort Worth’s surface water supply, which runs hard, well above the level where minerals start to cause problems. Dissolved calcium and magnesium leave scale inside pipes, water heaters, and fixtures, which reduces water flow, lowers pressure, and shortens the lifespan of appliances. This is why many Keller homeowners consider a water softener or filtration system a practical investment rather than a luxury.
  • Water heater wear: Hard water accelerates sediment buildup at the bottom of your water heater tank. That layer forces the unit to work harder, run louder, and fail sooner, leading to higher energy bills and earlier replacement.
  • Tree root intrusion: Keller’s established neighborhoods have plenty of mature trees, and their roots seek out moisture. Older sewer and water lines with small cracks or loose joints become easy targets, resulting in stubborn clogs or crushed pipes.
  • Recurring drain clogs: Hard water buildup narrows drain pipes over time, making them more prone to blockages from grease, hair, and soap scum.

If you notice a sudden spike in your water bill, dropping water pressure, or the sound of running water when everything is off, it’s worth having a professional take a look. Early attention protects both your plumbing and your home’s foundation.

Have a specific problem in mind? Our team can point you to the right solution and get it scheduled quickly.

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.

Schedule Plumbing Service in Keller Today

Whether you’re dealing with an urgent issue or planning an upgrade, the team at Molberg Plumbing is ready to help. We offer free estimates on non-emergency work, financing on larger jobs, and same-day appointments when you need them.

Contact us today to schedule service and see what plumbing with probity can do for your home.

  • Water Heater Services
  • Sewer & Drain Services
  • Trenchless Sewer Repair
  • Leak Detection & Repair
  • Emergency Plumbing
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.

Contact Molberg Plumbing Today

We’re ready to help. A member of our team will be in touch shortly to confirm your contact details or answer any questions you may have.

Call 817-475-2800

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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