No-Nonsense Plumbing You Can Trust Straightforward Service, Done Right

We don’t oversell or overcomplicate. From hydrojetting to under-slab repairs, our expert team delivers honest, reliable residential plumbing solutions you can count on.

Tankless Water Heater Repair in Metairie, LA

Fast, Reliable Help When Your Hot Water Stops

When your tankless water heater stops working, everyday life at home can grind to a halt. Showers get cut short, dishes pile up, and laundry waits. If you are dealing with a finicky on-demand water heater or no hot water at all, Saia Plumbing Inc. is here to help with prompt, honest service for local homeowners.

We know how frustrating it feels when a tankless unit flashes error codes or shuts off right when you need it. Our team has spent over 30 years helping families throughout the New Orleans area get their plumbing back on track, including with modern tankless systems. We focus on clear communication and straightforward solutions, so you always understand what is happening with your home.

As a family-owned company, we believe you deserve hot water without hassles. That is why we offer free on-site estimates, upfront pricing, and no hidden fees. We work to repair your existing tankless system whenever it makes sense, and we never push unnecessary services.

Don't let a "no ignition" error or mineral scaling disrupt your morning shower when expert help is just a phone call away. Contact us at (504) 386-5243 or fill out our online form to schedule your priority repair today.

Continue Reading Read Less
Flexible Financing Options Available!
With Hearth financing, you can tackle your plumbing project without breaking the budget. Easy application, fast approval, and payments that work for you.

What Makes Us Different?

Benefits of Working With Our Expert Team
  • Quality Workmanship, Guaranteed
    Every job is backed by skilled technicians, attention to detail, and a 100% satisfaction guarantee.
  • Straightforward Service, No Surprises
    We provide clear communication, upfront pricing, and zero pressure — just quality work done right.
  • Experts in Under-Slab Repairs
    Specializing in complex, under-slab plumbing work that other companies shy away from.
  • Family-Owned, Locally Trusted
    Serving New Orleans for over 30 years with honest, dependable plumbing solutions you can count on.

Why Homeowners Trust Saia Plumbing With Tankless Repairs

Choosing someone to work on your tankless water heater is a big decision, especially when you are worried about being pushed into buying a new unit. At Saia Plumbing Inc., we have been helping New Orleans area homeowners with plumbing issues for over 30 years. That long history matters because it means we understand local homes, water conditions, and the way plumbing is run behind walls and under slabs here.

Our team is known for handling complex residential problems, including under-slab repairs and advanced drain cleaning with hydrojetting. That background helps when a tankless water heater problem is not just in the unit itself, but in the gas supply, water lines, or venting that support it. We work to track down the real cause, not just reset the unit and hope for the best.

Homeowners tell us they appreciate our upfront pricing and clear communication. We walk you through what we find, explain your options, and answer questions before any work begins. Our policy is simple. No hidden fees, no surprise add-ons, and no pushing services you do not need. Our work is backed by a 100 percent satisfaction guarantee, because we want you to feel confident inviting us into your home.

Continue Reading Read Less
Request Service Quickly & Conveniently!
You can select your preferred date and time for service in just a few clicks!

Don’t Miss Out on These Savings!

  • $25 OFF Video Inspections for the Public

    Get $25 off a video inspection for your home plumbing system.

  • $50 OFF Video Inspections for Real Estate Agents

    Receive $50 off any video inspection when booked for a real estate property.

  • $475 OFF Hydro Jetting + Video Inspection Combo

    Save $475 when you book a hydro jetting service combined with a video inspection.

  • $25 OFF Drain Cleaning

    Get $25 off professional drain cleaning services.

  • $150 OFF Tankless Water Heater Installation

    Receive $150 off the installation of a tankless water heater.

  • $100 OFF Traditonal Water Heater Installation

    Save $100 on the installation of a new, traditional water heater.

Customers Love Us!

Read Our Reviews
    Great Company!
    "I am most happy with the response time of Saia Plumbing. They corrected the issues in a timely and professional manner with great knowledge."
    Lorna M.
    Above and Beyond!
    "Very professional, courteous, and reasonable. Will definitely call for future jobs!"
    Catherine P.
    5 Stars!
    "Saia Plumbing is my go-to for all of my personal and business plumbing needs."
    Sasha A.

    Frequently Asked Questions

    How much will it cost to fix my tankless water heater?

    The cost to repair a tankless water heater depends on the cause of the problem. Some issues can be resolved with adjustments, cleaning, or replacing a small part, while others involve more involved work on gas, venting, or water lines. At Saia Plumbing Inc., we offer free on-site estimates so you know the price before any repair begins. During our visit, we diagnose the issue, explain what we find, and review your options along with clear pricing for each choice. There are no hidden fees added at the end. This way, you can decide how to move forward with full information and no pressure.

    Can you usually repair a tankless water heater, or will I need a new one?

    Many tankless water heater problems can be repaired, especially when the unit is in generally good condition. Issues like ignition failures, error codes, or temperature swings often have specific causes that our plumbers can address. Factors such as your unit's age, maintenance history, and any prior damage will influence whether repair or replacement makes the most sense.

    Our approach is to evaluate the system and then talk honestly with you about your options. If a repair is a practical solution, we will explain what it involves and what you can expect. If your tankless heater is very old or has multiple serious issues, we will let you know, so you can weigh repair costs against the value of investing in a new system. We do not push replacements when a reasonable repair is available.

    What should I do before your plumber arrives?

    You do not need to do much to get ready, but a few simple steps can help our visit go smoothly. If you can, clear a path to your tankless water heater so our plumber can reach it easily. It can also be helpful to write down any error codes displayed and remember roughly when the problem started or what was happening in the home when you noticed it. If you are not comfortable checking anything or cannot access the area, that is completely fine. We will handle the inspection. The most important thing is to contact a professional if you suspect a gas leak, smell something unusual, or see active leaking around the system.

    Continue Reading Read Less
    • Navien
    • Rheem
    • Kohler
    • Delta
      Areas We Serve

      Saia Plumbing Inc. is proud to serve New Orleans, Louisiana and other surrounding areas.

      • Avondale
      • Bridge City
      • Destrehan
      • Elmwood
      • Estelle
      • Gretna
      • Harahan
      • Harvey
      • Jefferson
      • Kenner
      • Luling
      • Marrero
      • Metairie
      • New Orleans
      • Norco
      • River Ridge
      • St. Rose
      • Terrytown
      • Timberlane
      • Waggaman
      • Westwego
      • Woodmere

      Looking For Reliable, Local Service?

      Contact Us Today
      • Please enter your first name.
      • Please enter your last name.
      • Please enter your phone number.
        This isn't a valid phone number.
      • Please enter your email address.
        This isn't a valid email address.
      • Please lookup your address.
      • Please make a selection.
      • Please enter a message.
      • By submitting, you agree to receive text messages from Saia Plumbing Inc. at the number provided, including those related to your inquiry, follow-ups, and review requests, via automated technology. Consent is not a condition of purchase. Msg & data rates may apply. Msg frequency may vary. Reply STOP to cancel or HELP for assistance. Acceptable Use Policy