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Tankless Water Heater Repair

Professional Tankless Water Heater Repair in Melbourne

Restoring Your Endless Hot Water with Expert Precision

Dealing with a sudden loss of hot water can disrupt your entire day, but you don't have to face it alone. We understand how important a functioning water system is for your family, which is why we specialize in providing clear and effective solutions for your home. Our team focuses on identifying the root cause of your system's issues, ensuring that your continuous flow of hot water is restored quickly and safely without any unnecessary complications.

At E.K. Coggin Plumbing, we believe in transparency and respect for your property. Since we first opened our doors in 1986, we have dedicated ourselves to helping our neighbors in Melbourne navigate plumbing challenges with ease. Whether your unit is making strange noises or simply failing to heat, we bring decades of hands-on experience to every job, making sure you know the price before we start so there are never any surprises.

For the most reliable repairs in the area, dial (321) 485-7754 or reach out through our website.

Solving Common Issues in Melbourne: From Fluctuating Temperatures to Error Codes

Operating a tankless system is different from a traditional tank, and the repairs require a specialized touch. One of the most common complaints we hear regarding tankless water heater repair Melbourne is the "cold water sandwich," where the temperature fluctuates wildly during use. This can often be traced back to a faulty flow sensor or an improperly sized gas line. We have the technical skills to recalibrate these components, ensuring that your "on-demand" water heater actually stays on demand.

Other frequent issues we encounter include:

  • Ignition Failure: Often caused by a blockage in the venting system or an issue with the gas supply.
  • Flame Failure: Usually related to gas pressure issues or a dirty burner.
  • Mineral Buildup: The "silent killer" of tankless units that affects the heat exchanger.
  • System Overload: When the demand for hot water exceeds the unit's capacity, causing a shutdown.

We don't just clear the error code and leave. We investigate why the error occurred in the first place. For instance, if your unit is frequently cycling off, it might be due to a clogged inlet filter that is restricting water flow. Our Melbourne technicians at E.K. Coggin Plumbing are trained to look at the entire plumbing ecosystem of your home. By choosing a professional fix, you are not only solving today’s problem but also protecting the lifespan of your expensive equipment.

Why Choose E.K. Coggin Plumbing for Your Home in Melbourne?

Choosing a service provider is about trust, and we have spent the last four decades earning that trust across Brevard County. We are not a giant, faceless corporation; we are your neighbors. When you choose us for your tankless water heater repair in Melbourne, you are benefiting from a family-owned legacy that values integrity above all else. We show up when we say we will, and we treat your property with the utmost respect, always leaving our workspace cleaner than we found it.

Here is what sets our service apart:

  • Upfront Pricing: With our "Know the Price Before We Start" policy, you never have to worry about hidden fees or hourly rates that spiral out of control.
  • Deep Experience: Since 1986, we have evolved alongside plumbing technology, making us experts in both vintage systems and the latest tankless models.
  • 24/7 Availability: Plumbing disasters don't stick to a 9-to-5 schedule, and neither do we. We are ready to help whenever you need us most.
  • Licensed & Insured: You can have total peace of mind knowing that our technicians are fully qualified and your home is protected.

We believe in "Servant Craftsmanship." This means we put your needs first and take immense pride in the quality of our work. We aren't here to upsell you on a new system if a repair is the most sensible and cost-effective solution. Our goal is to empower you with the information you need to make the best decision for your home and your budget.

Our experts are standing by at (321) 485-7754 to help you today, or you can contact us online.

What To Do When Hot Water Fails

When your tankless water heater stops delivering hot water, it is natural to feel frustrated. A few simple steps can help you rule out minor issues and keep your home safe while you wait for a plumber in Melbourne. These quick checks do not require tools and can give you useful information when you call us.

First, take a look at the unit’s display, if it has one. Note any error codes or flashing lights and whether the unit seems to have power. Check that the dedicated breaker is on and, for gas units, that the gas valve supplying the water heater is in the open position. If you smell gas or notice burning odors, move people away from the area and contact a professional in Melbourne right away.

If hot water works briefly then fails, try another fixture in a different part of the house. This can help you tell whether the issue might be with a single faucet or shower valve rather than the tankless unit itself. Avoid repeatedly resetting or cycling power to the water heater if the same fault keeps returning, because this may be the system’s way of protecting itself.

Our scheduling team can talk through what you are seeing and help you decide how urgent the situation is. We maintain availability for emergency plumbing needs in Melbourne, so when hot water failure is affecting your household or safety, we work to respond quickly. You will receive notice when a technician is on the way, which makes it easier to plan your day instead of waiting by the door.

Simple steps to take before and after you call us:

  • Note any error codes or messages on the unit’s display
  • Check whether other gas appliances in your home are working normally
  • Confirm that the breaker for the water heater has not tripped
  • Clear a path around the unit so our technician can access it safely
  • Write down when the problem started and how often it occurs

Repair Or Replace Your Tankless System

One of the biggest questions Melbourne homeowners face is whether to keep repairing an older tankless unit or consider replacement. The right answer depends on several factors, including the age of the system, how often it has needed attention, and the type of issues it is experiencing. Our role is to walk you through these details so you can make an informed choice.

If your tankless heater is relatively new and the issue involves components like sensors, igniters, or minor scaling, repair is often a practical option. In many Brevard County homes, especially those in Melbourne that experience coastal exposure, regular maintenance and periodic cleaning can extend the life of the unit. We can discuss maintenance intervals that make sense for the way your household uses hot water.

In other situations, the pattern of problems tells a different story. Units that are reaching the end of their expected service life or experiencing repeated major failures may be more costly to keep repairing over time. We compare the cost of the current repair to the likely future needs of the system and explain how those numbers look side by side.

Homes in coastal neighborhoods and barrier island communities can see more aggressive corrosion on fittings and vent terminations. When we evaluate your tankless system, we factor in these Melbourne conditions as well as your long-term plans for the property. Throughout the discussion, we focus on practical, durable options rather than defaulting to replacement or pressing for upgrades you do not need.

If replacement does become the sensible path, we explain what that process involves and how it affects your home’s plumbing. If repair is still the smarter move, we proceed with that work and outline realistic expectations for how long the unit is likely to remain reliable. In either case, you stay in control of the decision and the budget.

Get your tankless system fixed fast by calling (321) 485-7754, or schedule your service online.


Frequently Asked Questions


How much will my tankless water heater repair cost?

We provide a fixed quote after inspecting your tankless water heater, so you know the price before we start. The cost depends on what is causing the problem and what parts are needed. We review the quote with you in plain language before you decide.

How quickly can your team get my hot water back?

Many repairs in Melbourne can be completed during the first visit, because our service vehicles carry a wide range of common parts and tools. Actual timing depends on what we find and whether any special components are required. When hot water failure is urgent, we work to prioritize your call.

Are your plumbers qualified to work on tankless systems?

Yes, our team holds State Certified Plumbing Contractor license RF0051545 and has been working on local water systems since 1986. Our technicians are long-term employees who follow our standards for safety and code compliance. We stay familiar with how different tankless models operate in Florida homes.

What will your plumbers do to protect my Melbourne home?

We treat your home with care during every visit. Our technicians use shoe covers and drop cloths, protect nearby surfaces, and clean the work area before leaving. All old parts and debris are removed, so the only sign of our visit is a properly functioning tankless unit.

Get to Know Your Plumbers About Our Expert Team
For over 40 years, we've built our business on integrity and honest service. See what sets us apart.