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MEET HARMONY
a plumbing company
for dallas area homeowners
MEET
HARMONY
a plumbing company for homeowners

Your Dallas Tankless Water Heater Repair & Installation Service Specialist

Don't run out of hot water during the holidays.

Upgrade your traditional tank water heater to a modern tankless system and experience energy savings along with unlimited hot water in your Dallas, TX home. Plus, take advantage of a federal income tax credit of up to $600 currently available for installing a gas-powered tankless water heater. Start enjoying the benefits before the holidays!

Why Choose Harmony Plumbing for Your New Tankless?

0% Interest for 18 Months

  • Warranty Registration
  • Up to a 5-Year Extended Warranty
  • Anti-Scale Device Installation
  • Licensed, Bonded, & Insured
  • Permitted and Code Compliant
  • Navien Certified Service Specialist
A Harmony Plumber fixing a tankless water heater.

Benefits and Cost of Tankless Water Heater

Endless Hot Water

A properly installed tankless water heater will supply your home with endless hot water. At Harmony Plumbing, our expert installers are committed to accurately sizing and installing your new system, ensuring reliable performance for years to come.

Energy Efficient

A condensing tankless water heater uses the exhaust gas to preheat the incoming cold water which creates the most energy efficient way of heating water. The energy efficiency of a tankless water heater is measured in what's called a Uniform Energy Factor (UEF). Our high efficiency Tankless units like the Navien NPE-A2 unit pictured above has a UEF of 0.95. Compare that to a conventional tank based water heater which averages a UEF of .67. That's an almost 30% reduction in energy usage.

Tankless Water Heater Installation & Change Out Cost

The typical cost of a tankless water heater installation is between $2,300 to $5,200.  This includes a correctly sized tankless water heater, necessary government permitting, and inspection, plus the removal of your old water heater. One of the advantages of a tankless water heater is that it only uses gas while your using hot water. Talk to our specialist to confirm a tankless heater is a better option for you.

Navien Tankless Water Heater Service & Repair

Navien Service Specialist

When your Navien tankless water heater needs serviced, discover Harmony. As a Navien Service Specialist we are trained and licensed to perform warranty work and routine maintenance.

Tankless Repair Service

Navien, Rinnai, Rheem, State, Takagi, Bradford White & More

  • Is your tankless water heater displaying an error code? Discover Harmony
  • Are some of your bathrooms not getting hot water? Discover Harmony
  • Are you unhappy with the temperature of your water? Discover Harmony
  • Is your tankless in need of maintenance or a flush? Discover Harmony
An error code on a Navien tankless water heater
How We Create Harmony:
A call center representative at Harmony Plumbing & Drain Cleaning using a phone to schedule a plumber.

We Communicate with you.

After scheduling plumbing service, our customer service representative will stay in contact with you about the status of your plumber. Once our plumber arrives, they will remain in contact with you about the service they are providing.

A plumber from Harmony Plumbing & Drain Cleaning preparing to enter a Dallas Texas home, by putting on a shoe cover.

We respect your home.

From wearing boot covers to using absorbent pads in our work area, our plumbers are dedicated to mitigating the potential mess associated with plumbing repairs. We understand that you were not expecting to have a plumber in your home today, and we are honored you chose us.

A plumber using an iPad to show a Dallas, TX homeowner water heater options.

We provide you with a price before the work begins.

We will always provide you with a price before the work begins. If you are having a plumbing fixture or water heater replaced, we will provide you with good, better and best options.

a Harmony Plumbing & Drain Cleaning plumber repairing a kitchen sink drain.

We resolve your plumbing issue.

Our goal is to always provide 5-star service, by insuring your plumbing issue is taken care of and restoring peace and harmony to your home.

Five Star Plumbing Service

5-star Service

We go above and beyond to deliver 5-Star service, providing exceptional quality workmanship and ensuring that every homeowner we work with has their plumbing problem resolved.

A locally owned Dallas, Texas plumbing company

Founded in Dallas, Texas

We are not a franchise or private equity owned company, but a fully local family owned Dallas company.
As Texans we subscribe to the Texan values of freedom and equality for all.

Upfront pricing for plumbing service

Honesty + Transparency = Upfront Pricing

You can trust us to provide clear, upfront pricing for all our services, with no hidden fees or surprises.

An experienced licensed and bonded plumbing company in Dallas, Tx

Licensed, Bonded & Insured Plumbers

With their expertise and attention to detail, you can rest assured that your plumbing needs are in capable hands. Our adherence to state and city regulations ensures that our work is safe, reliable, and up to code, giving you peace of mind.

Plumbers Near Me

Central Dallas

North Dallas

East Dallas

West Dallas

Garland

Plano

Flower Mound

The Colony

Lewisville

Mesquite

Highland Park

Lakewood

Park Cities

Preston Hollow

Irving

Farmers Branch

Richardson

Addison

Carrollton

Coppell

A Harmony Plumbing van driving along a highway with downtown Dallas, TX in the background.
214-748-4444
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