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Tankless Water Heater Installation & Repair in Lafayette

Michael B Plumbing provides professional tankless water heater installation, repair, replacement, flushing, and maintenance for homeowners in New Iberia, Lafayette, Franklin, Youngsville, Broussard, Abbeville, Jeanerette, Morgan City, and surrounding Acadiana communities. Whether your tankless water heater is showing an error code, running cold, leaking, or you are ready to upgrade from a traditional tank water heater, our licensed plumbing team can help.

As a locally owned Louisiana plumbing company led by a Licensed Master Plumber, Michael B Plumbing provides honest recommendations, flat-rate upfront pricing, and dependable service for gas and electric tankless water heaters. Call 337-426-9926 or book online to schedule tankless water heater service.

Get a Free Water Heater Estimate Today

Financing Available for Tankless Water Heater Replacement

Tankless water heater replacement can be a larger investment, but financing may be available through Wisetack via Housecall Pro. Ask Michael B Plumbing about affordable payment options when scheduling your tankless water heater estimate.

Tankless Water Heater Services We Provide

Michael B Plumbing services all major types of tankless water heaters, including gas and electric units. Our tankless water heater services include:

  • Tankless water heater repair
  • Tankless water heater installation
  • Tankless water heater replacement
  • Tankless water heater flushing
  • Tankless water heater maintenance
  • Tankless descaling
  • Error code diagnosis
  • Gas tankless water heater service
  • Electric tankless water heater service
  • Water flow and temperature troubleshooting
  • Ignition and burner troubleshooting
  • Venting and gas supply checks
  • Isolation valve installation
  • Scale prevention and water treatment recommendations

Tankless Water Heater Installation & Repair for Reliable Hot Water Anytime

Our team excels in both the precise installation and swift water heater repair of tankless units. Whether you are considering a new tankless water heater for its energy-saving potential or your existing unit requires attention, our licensed technicians are prepared. We handle everything from initial assessment and sizing to meticulous setup, ensuring your new system operates at peak performance. Should your current unit encounter issues, we diagnose problems quickly and offer effective solutions to restore your hot water supply without delay. We understand the intricacies of various models and can confidently address any challenge, providing lasting results for your home.

Common Tankless Water Heater Problems We Fix

Call Michael B Plumbing if your tankless water heater is having any of these problems:

  • No hot water
  • Hot water turns cold during use
  • Error codes on the display
  • Unit shuts off unexpectedly
  • Low hot water pressure
  • Mineral buildup inside the unit
  • Ignition failure
  • Flame failure
  • Leaking around the water heater
  • Strange noises during operation
  • Inconsistent water temperature
  • Clogged inlet filter
  • Venting issues
  • Gas supply problems
  • Failed sensors or internal components

Maximizing Efficiency with Tankless Water Heating

Switching to a tankless water heater offers continuous hot water and significant energy savings. Unlike traditional tanks that constantly heat large volumes, tankless systems heat water on demand, leading to lower utility bills and a smaller environmental impact. Our experts can help you find the right system to meet your family's needs and budget, enhancing your home's comfort and energy efficiency.

Tankless Water Heater Installation & Replacement

A tankless water heater must be sized and installed correctly to work properly. Michael B Plumbing can help determine the right unit for your home based on household size, fixture demand, fuel type, and existing plumbing setup.

Our tankless installation process may include:

  • Sizing the correct tankless water heater
  • Removing the old tank water heater
  • Installing the new tankless unit
  • Checking gas line sizing when needed
  • Installing proper venting
  • Connecting water lines
  • Installing isolation valves for future flushing
  • Checking electrical requirements
  • Testing temperature and water flow
  • Making sure the installation is clean, safe, and code-conscious

Tankless Water Heater Maintenance & Flushing

Tankless water heaters need regular maintenance, especially in areas with hard water or mineral buildup. Annual flushing helps remove scale from the heat exchanger, improves efficiency, protects internal components, and can help extend the life of the unit.

Michael B Plumbing provides tankless water heater flushing and preventative maintenance throughout New Iberia, Lafayette, Franklin, and surrounding Acadiana communities.

Tankless Water Heater Brands We Service

  • Navien
  • Rinnai
  • Rheem
  • Noritz
  • Bosch
  • Takagi
  • EcoSmart
  • Stiebel Eltron
  • Bradford White
  • AO Smith

If your brand is not listed, call us. We may still be able to diagnose or service the unit.

Tankless Water Heater
Service Areas

Michael B Plumbing provides tankless water heater repair, installation, replacement, and maintenance in:

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Plumbing Insights

Tankless Water Heater FAQs Answered By The Pros

Can tankless water heaters be repaired?

Yes. Many tankless water heater problems can be repaired if the unit is not too old or severely damaged. Common repairs include cleaning mineral buildup, replacing sensors, correcting ignition issues, repairing water flow problems, and diagnosing error codes.

What is the most common problem with tankless water heaters?

One of the most common problems is mineral buildup inside the unit, especially when the water heater has not been flushed regularly. This can lead to low hot water pressure, inconsistent temperature, error codes, and poor performance.

How often should a tankless water heater be flushed?

Most tankless water heaters should be flushed once per year. Homes with hard water or heavy hot water use may need service more often.

Why does my tankless water heater go cold during a shower?

This can happen because of mineral buildup, low water flow, a clogged filter, a dirty heat exchanger, ignition problems, gas supply issues, or an internal sensor problem.

Do you install new tankless water heaters?

Yes. Michael B Plumbing installs and replaces tankless water heaters for homeowners in New Iberia, Lafayette, Franklin, and surrounding Acadiana areas.

Do you service gas and electric tankless water heaters?

Yes. Michael B Plumbing can service many gas and electric tankless water heater models.

Do tankless water heaters need maintenance?

Yes. Tankless water heaters need maintenance to remove scale, clean filters, check components, and keep the unit working efficiently.

Is a tankless water heater better than a regular tank water heater?

Tankless water heaters can provide continuous hot water, take up less space, and may operate more efficiently. However, the best option depends on your home, budget, fuel type, and hot water demand.

Do you offer financing for tankless water heater replacement?

Yes. Financing may be available through Wisetack via Housecall Pro.

What areas do you serve for tankless water heater service?

Michael B Plumbing provides tankless water heater service in New Iberia, Lafayette, Franklin, Youngsville, Broussard, Abbeville, Jeanerette, Morgan City, and nearby Acadiana communities.

WHY CHOOSE US

Why Homeowners Choose Michael B Plumbing

Professional tankless water heater service backed by experience, integrity, and a commitment to customer satisfaction.

Licensed Master Plumber

LMP#7710

Locally Owned

Louisiana plumbing company serving Acadiana homeowners.

Upfront Pricing

Flat-rate pricing with no surprises.

Complete Tankless Services

Repair, installation, replacement, and maintenance.

Financing Available

Flexible payment options available for qualifying customers.

Serving Acadiana

New Iberia, Lafayette, Franklin, and surrounding communities.

Built on Quality, Honesty & Long-Term Relationships

Michael B Plumbing is committed to delivering professional plumbing service with a focus on craftsmanship, transparent communication, and lasting customer relationships.

Schedule Tankless Water Heater Service Today

Whether you need tankless water heater repair, replacement, installation, or annual flushing, Michael B Plumbing is ready to help. Call 337-426-9926 or book online today for tankless water heater service in Lafayette, New Iberia, Franklin, and surrounding Acadiana communities.