Location
Dallas
HQ
>
Mesquite
>
Tankless Water Heater Repair

Tankless Water Heater Repair in Mesquite

A plumber from Mother Modern Plumbing performing Tankless Water Heater Repair in Mesquite
  • Expert Repairs on All Tankless Units

Continuous flow, on-demand and hybrid water heater service

  • Lasting Restoration of Hot Water Delivery

Get back to clean, on-demand hot water ASAP

  • Trusted Techs + a Workmanship Warranty

Certified work plus a warranty on parts and labor

  • Get Same Day Service!
  • Family Owned and Operated
  • Fix Your Issue 100% Guaranteed
Open Now
A plumber from Mother Modern Plumbing performing Tankless Water Heater Repair in Mesquite

5.0

244 Reviews

4.7

15 Reviews

5.0

53 Reviews

100% recommended

16 Reviews
The Good Contractor's list logo - a 3rd party vetting service.
Served by Mother:
Dallas
6060 N Central Expy Ste 770, Dallas, TX, 75206
Hours: 24 Hour Service
4692069515

Tankless Water Heater Repair, 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 three Tankless Water Heater Repair reviews!

Reviewer photo

Cristina Robinson

Josh from Mother was fantastic! He arrived on time, wore protective shoe covering, had a red carpet outside my front door, looked at the issue, explained what was wrong and what it would take to fix it, created a temporary fix that day, ordered the remaining needed parts, and set up the next appt. I paid for everything on the first visit so no money needed for the follow up of installation later. Today Josh reached out to let me know he was on the way annd arrived to install the ordered parts and checked and explained everything. I am beyond thrilled. I signed up for a year of membership so I can call them anytime and get help quickly. This is my go to plumbing company now! The folks on the phone were so kind and thorough and Josh is very personable, polite, neat and thorough. Thank you SND for giving me back hot showers!

Verified  review

November 2024

Reviewer photo

Marjorie Tulana Keller

Josh was amazing! My husband and I really appreciated the time he took to explain everything regarding the tankless water heater, as well as other options! He was very professional and had such a knowledgeable expertise. He didn’t seem in a hurry. He did above what we expected.

Verified  review

February 2025

Reviewer photo

Brian Policky

Dillon Ashton was exceptional in explaining the issues he found with our Rennai tankless HW heater and provided several options for rectifying our problem.

Verified  review

July 2025

Mesquite deserves better Tankless Water Heater Repair solutions

If your hot water is running cold, you may be searching for a tankless water heater repair in Mesquite, and Mother Modern Plumbing has the expertise to get your hot water flowing again.

Do you find yourself constantly running out of hot water? Have you noticed any error codes on your tankless unit? Are you experiencing inconsistent water temperatures?

At Mother Modern Plumbing, we understand the inconvenience of a malfunctioning tankless water heater. With nearly a century of combined plumbing experience, our expert technicians have the knowledge to diagnose and fix your unit quickly and efficiently. We pride ourselves on transparency, offering clear, flat-rate pricing and always showing up with a commitment to quality.

We provide expert tankless water heater repair services in Mesquite. Our licensed plumbers ensure that your unit is fixed correctly the first time. We focus on delivering lasting solutions, not quick fixes.

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

  • Inconsistent water temperature
  • Reduced hot water flow
  • Error codes on the unit
  • The unit isn't heating water at all
  • Unusual noises from the unit

Don't wait for a cold shower to become a daily occurrence; contact Mother Modern Plumbing today and experience the peace of mind that comes with reliable hot water.

Two plumbers from Mother Modern Plumbing stand in front of their branded van on a residential street, representing a plumber in Mesquite.

Serving Mesquite’s Neighborhoods with Expert Tankless Water Heater Repair

From established communities like Bradford Park, Casa View Heights, and Highland Terrace to newer developments such as Emerald Pointe, Iron Horse Village, and the Villas at Mesquite Creek, our tankless water heater repair experts serve all of Mesquite. We're deeply familiar with every neighborhood—whether you're in Pecan Creek, Skyline Acres, Truman Heights, or any other area. Our team provides professional tankless water heater repair, replacement, maintenance, and descaling services throughout Mesquite. We also offer related services including water heater replacement, floodstop auto-shut off installation, instant hot recirculation pump installation, and comprehensive water heater maintenance to keep your system running efficiently in any Mesquite community.

Common Q's about Tankless Water Heater Repair

What are the most common tankless water heater repair types?

How often should I descale my tankless water heater?

How often should I replace the inlet filter on a tankless water heater?

Get Your Mesquite Tankless Water Heater Repair Knocked Out Fast

Make your home care easier, smarter, and stress-free.
Discover the difference with Mother.

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

Shower Cartridge Replacement

Shower handle tough to turn? Not getting the hot water delivery you want to your shower head? You may need shower cartridge replacement, especially in areas with extremely hard water that clogs the cartridge.

Plumbing Rough In

Need peace of mind that the plumbing in your new home was done right? Protect your investment with a high-quality plumbing rough in before you close up the walls.

Water Leak Detection

Find the source of soggy floorboards, walls and water-stained ceilings. Modern, non-invasive water leak detection service means accurate results with no property damage.

Plumbing Trim Out

Notice unfinished plumbing connections in your kitchen and bathroom? Mother's plumbing trim out service is thorough, precise and meticulous. Call us to ensure snug fittings and perfect fixture function.

Garbage Disposal Replacement

Loud grinding noises, frequent resets or jamming mean it's time to replace your garbage disposal. Restore function to your kitchen and keep your sink drains clean and clear with a new, high-efficiency waste disposal unit.

Toilet Repair and Rebuild

Toilet leaking at the base, wobbling on the floor or not refilling after you flush? You're a good candidate for toilet repair or a rebuild (rather than purchasing a new toilet).

Toilet Replacement

Top warning signs you need toilet replacement (and not just repairs) include a wobbling toilet, leaks from the base, persistent slow refills of your bowl and tank.

Faucet Installation

Sick of that drippy old faucet, or ready for a smart upgrade that makes meal prep easier? New faucet installation from Mother ensures snug fittings and proper flow, especially from touchless faucets.

Hose Bib Repair and Replacement

Outdoor water waste from dripping faucets driving up water bills? Notice rust around the spigot? Hose bib repair and replacement service prevents long-term damage (and wasteful water bill increases).

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.

See the services we offer in

Water Leak Detection

Whole Home Water Filtration

Yard Leak Detection

Toilet Repair and Rebuild

Gas Line Repair

Drain Cleaning

Toilet Replacement

Water Heater Replacement

Explore Services

Tips for For Mesquite Homeowners

Product Reviews
Technology

Best Smart Water Shutoffs and Monitors, Ranked by Plumbers

Our Master Plumbers and insurance experts ranked the best smart water shutoff products. Phyh Plus is best for most homes, followed by Moen Flo and Leak Defense.

Water Quality

How to Fix Dry Hair After Showers Once and For All

Why is your hair dry after showers? Hard water minerals strip natural oils, leaving hair brittle. Discover how water softeners solve the problem for good.

Guides

Water Use Reimbursement in Tarrant County: A City-by-City Guide

Water leak reimbursement options are available for excess water usage in 41 Tarrant County towns and cities. See guidelines to get money back in your town.

No items found.

Claim Your $5,000 in Plano Plumbing Rebates

Discover your Plano plumbing rebate options to save on repairs. Learn how to claim up to $5,000 in rebates for water conservation and accessibility upgrades.

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

Mill Creek Tunnel Delays: Protect Your East Dallas Plumbing

Mill Creek Tunnel delays mean more flooding and sewer risks for East Dallas homes—discover our expert plumbers' 4-step plan to protect your pipes from harm.

Read More