Tankless Water Heater Replacement in Preston Hollow

Endless Hot Water

We Size It For Your Busiest Days

Code Compliant Install

Gas, Vents And Electrical

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5.0

4.7

5.0

100% recommended

5934 Royal Lane Ste 250, Dallas, TX, 75230

Hours: 24 Hour Service

(214) 247-6671

Tankless Water Heater Replacement, On Your Terms

Continuous Schedule Updates

Regain control of your day - you’ll know exactly when we’re coming.

Boot covers. Drop cloths. Cleanup.

We protect your home like it’s ours. Every time.

We explain. You decide.

We'll diagnose your problem, then let you pick what’s best for your home

Read five Tankless Water Heater Replacement reviews!

John Harris

Jerry Williams and his crew were amazing. Very professional. Very communicative. Very polite and friendly. They were a pleasure to work with and I would highly recommend them for anyone. I really can’t say enough good things about them.

Verified review

December 2024

Bill Case

We called Mother Modern Plumbing for a quote to replace an older tankless hot water heater. Their quote came in much lower than other quotes we received. They were able to quickly install a new tankless unit. They arrived at the very start of the time window, and worked nonstop until completion. They had all required parts to handle both heater installation, gas rerouting, and roof ventilation. They provided electricians to handle the installation of an outlet. Very complete installation! Also, all communications with this company via phone, text, and email were all handled in a very quick turnaround time. They really cared that I had every question answered; both before and after installation. You are never left hanging and no question is left unanswered.

Verified review

January 2025

Tina Maz

Tyler Herriage came to give a quote for installing a new tankless water heater. He was very professional and explained everything thoroughly. Also he used shoe covers before entering the house which I appreciate a lot.

Verified review

June 2025

Joseph Clanton

Great company. My favorite part is their good communication practices which are hard to find in today's world. Great service provided by Tyler and Melvin. Did a good job being flexible with my ever changing schedule and doing an in depth analysis of my issues and explaining numerous options that could fix the problems faced. Completely satisfied with the services received. Would recommend them to anyone and will use them again in the future

Verified review

July 2025

Thomas Bosco

Matt and his apprentice, each of whom were professional and courteous, did a superb job installing a new tankless water heater at my Dallas townhome. Matt fully explained the installation process beforehand and completed the job in just two hours. I’m now a satisfied customer of Mother Modern Plumbing.

Verified review

June 2025

Preston Hollow deserves better Tankless Water Heater Replacement solutions

Are you experiencing inconsistent hot water or complete lack of hot water in your Preston Hollow or Dallas home? Mother Modern Plumbing, with our deep plumbing expertise, can help you understand and resolve your tankless water heater issues.

Have you noticed your water not getting as hot as it used to? Have you heard strange noises coming from your water heater? Are you concerned about the efficiency of your current system?

Mother Modern Plumbing has been serving homeowners in the DFW area for years, and we understand the unique needs of older, higher-value homes. Our team of expert, licensed plumbers is dedicated to providing clear, reliable, and professional service, ensuring your tankless water heater replacement is handled with precision and care. With our focus on clean, fast, and permanent repairs, you can trust us to get the job done right the first time.

With our combined 98 years of plumbing experience, you can be confident that Mother Modern Plumbing has the expertise to solve your plumbing problems efficiently and effectively.

Here are some common signs that you may need a tankless water heater replacement:

Inconsistent water temperature
Water not getting hot enough
No hot water at all
Unusual noises from the water heater
Increased energy bills

Don't let a faulty water heater disrupt your comfort any longer; contact Mother Modern Plumbing today, and experience the peace of mind that comes with knowing your home is in expert hands.

The front entrance of Hillcrest High School in Dallas, with a red sign and landscaping, located near Preston Hollow, where a plumber in Preston Hollow might offer local services.

Serving Every Corner of Preston Hollow With Expert Tankless Water Heater Replacements

Mother Modern Plumbing specializes in tankless water heater replacement throughout Preston Hollow and surrounding Dallas neighborhoods. Our skilled technicians understand the unique needs of homes in Bluffview Estates, Devonshire, Old Preston Hollow, and Greenway Parks. We provide expert tankless water heater services including repairs, maintenance, descaling, and installation of instant hot recirculation pumps and floodstop auto-shut off systems. Our team also offers traditional water heater replacement, repairs, and regular maintenance. Whether you're in Preston Forest, Russwood Acres, or anywhere from Preston Hollow East to North, we deliver reliable tankless water heater solutions for both historic properties and newer developments.

Common Q's about Tankless Water Heater Replacement

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Our Services

Plumbing

Freeze Break Repair

Water Pressure Test

Smart Toilet Installation

Smart Water Shutoff Valve

Worried about major leak damage while you're away from home? Want the benefits of insurance discounts and rebates? Install an automatic smart water shutoff valve and monitor in your home and protect against leaks from anywhere in the world.

Emergency Shutoff Valves

Camera Inspection

See the cause of your soggy floorboards or high water bills in real time with a plumbing camera inspection. Reveal hidden leaks, root intrusions and damage- pinpoint the problem and understand how to fix it fast.

Plumbing Inspection

Need a quick analysis of your home's plumbing system? Before you buy or sell a home, schedule a plumbing inspection to eliminate any surprises (and avoid repairs before you need them!).

Water Leak Isolation Test

Water Heaters

Floodstop Auto-Shut Off

Instant Hot Recirculation Pump

Descale Tankless Water Heater

Tankless not delivering hot water, or won't ignite? It's time to descale your on-demand tankless water heater. Get rid of hard mineral scaling and get your hot water back.

Water Heater Maintenance

Strange noises from your tank or inconsistent water temperature? That usually means it's time to schedule water heater maintenance- ask for a water heater flush, plus inspection of your pilot light and T&P valve.

Water Heater Replacement

Frequent cold showers, visible tank corrosion and loud popping noises? These symptoms indicate your unit may be beyond repair, and water heater replacement is the solution.

Water Heater Repair

Notice leaks, popping noises or pooling water around your water heater tank? Schedule water heater repair to repair tank leaks and mitigate sediment and mineral buildup in your system.

Tankless Water Heater Replacement

Inconsistent water temperature and frequent error codes? It may be time for tankless water heater replacement for your aging unit. If your unit's over 12 years old, consider a new system.

Tankless Water Heater Repair

Sick of cold water sandwich issues, ignition problems, lukewarm water and persistent error codes? Tankless water heater repair offers direct diagnosis of codes and alarms and restores hot water fast.

Drain and Sewer Work

Sewer Cleaning

Grease clogs, sewage backups and root intrusions wrecking your sewer pipes? Schedule fast, effective sewer cleaning and get sewage where it belongs- far, far away from your house.

Sewer Line Rerouting

Dealing with a collapsed or bellied sewer line or old cast iron pipes? Lay a new path with sewer line rerouting- a smart approach to make future repairs simpler and cheaper.

Sewer Cleanout Installation

Need one single access point for all future sewer repairs? Install a sewer cleanout for proper drainage, easy access and simpler repairs and maintenance calls.

Drain Cleaning

Standing water in the sink, slow shower drain or gurgling tub drains? Schedule drain cleaning service with a focus on lasting solutions that include ongoing enzyme drain cleaner use.

Sewer Line Repair and Replacement

From pinhole leaks to root intrusions to sewer bellies and collapses, opt for sewer line repair and replacement with Schedule 40 PVC materials that reset your pipe's lifespan.

Hydro Jetting

Pesky drain blockages and deep, persistent sewer clogs need a stronger solution. Powerful hydro jetting service keeps your sinks clear, drains clean and sewer line pristine.

Gas Work

Gas Leak Detection

Feel dizzy, smell rotten eggs or sulfur, or see dead grass around your gas meter? Call your gas company to shut off the supply, then schedule prompt gas leak detection service to protect your family.

Propane Line Repair and Replacement

Fire Pits

Gas Line Repair

Sulfur smell near your appliances? Hissing from gas pipes? Ventilate your home, step outside, and call a licensed plumber for precise gas line repair to fix dangerous leaks for good.

Natural Gas Generator Hookup

Want reliable backup power during a storm? Tired of increasing blackouts and power outages? A new natural gas generator hookup to ensure an uninterrupted home power supply.

Water Quality

PFAS Filtration

Reverse Osmosis Filtration

Whole Home Water Filtration

Worried about PFAS (forever chemicals), bacteria or hard water? A whole home water filter delivers clean tap water, plus protects pipes from scaling and limits sediment buildup in appliances.

Water Softener Installation

Gunky white buildup on your faucets and mineral scaling issues in your water heater? Install a water softener for cleaner water pipes, cleaner dishes, brighter laundry and better hair after showers.

Water Quality Test

Protect your home from PFAS, bacteria and contaminants with a water quality test from Mother. Call us if you notice discolored, bad tasting or smelling tap water.

Tips for For Preston Hollow Homeowners

Installation

Electric vs. Gas Water Heaters

Electric vs gas water heaters: Our guide breaks down costs, efficiency, and environmental impact, with gas heaters leading the pack for most homeowners.

Diagnostics

Repairs

How to Unclog a Toilet — 3 DIY + 3 Pro Solutions

How to unclog a toilet: it all depends on the severity and depth of the clog. Learn 3 DIY solutions for blocked toilets, and when to call a plumber.

Guides

Repairs

Dallas Cast Iron Pipe Replacement Cost: Your Honest Guide

Cast iron pipe replacement cost in Dallas ranges from $3,000 for spot repairs to $30,000+ for full replacements. Discover honest pricing and expert solutions!

Guides

Fast Plumbing Answers: What Size Natural Gas Line Do I Need?

You need a natural gas line sized to deliver proper BTUs to your appliance. Use our handy guide and sizing chart - call Mother for expert DFW installation.

Diagnostics

Fast Plumbing Answers: Water Under Floorboards

Water under floorboards? Discover the top causes—like slab leaks—and learn how Mother Modern Plumbing’s non-invasive leak detection can save your home (and sanity)!

Repairs

Grease Clog in Drain: Best Treatment and Maintenance Guide

Grease clog in drain? Discover expert tips to tackle stubborn clogs and prevent future issues. Choose us for $299 DFW service and free enzyme drain cleaner!

Drain Cleaning