Skip to main content
$30 Off Any Replacement, Repair or Service for New Customers — Valid Through October 31 · Coupon not valid for dispatch fee
Head's Plumbing Sales and Service, Inc.

Tankless Water Heater Inspection & Testing in Lovejoy, GA

Lovejoy tankless water heater underperforming? We diagnose scale, noises, and restore efficiency in Lovejoy, GA. Request service today!

BBB A+ Accredited

Accredited business

Family-Owned Since 1981

44 years • 3 generations

Georgia's Oldest Black-Owned Plumber

A community legacy

Licensed GA Master Plumber

Fully licensed & insured

4.7★ — 319 Google Reviews

Rated by real Atlanta customers

Is Your Lovejoy Tankless Water Heater Underperforming or Acting Up?

Is your Lovejoy home's tankless water heater struggling to deliver the consistent hot water you expect, making strange popping or rattling noises, or displaying error codes more frequently than it should? These aren't just minor annoyances; for a tankless system, these symptoms often point to internal issues like mineral scale buildup or sediment that can drastically reduce efficiency and lead to costly breakdowns if ignored. Head's Plumbing Sales and Service, Inc. understands these challenges, and our experienced technicians are ready to provide the thorough inspection and testing needed to keep your system running reliably.

Signs Your Tankless System Needs a Professional Inspection

When a tankless water heater starts having problems, it gives you clear signals. Paying attention to these signs can help you catch issues early, before they turn into major failures. Here are some of the most common red flags we see in Lovejoy homes.

Inconsistent Hot Water or Fluctuating Temperatures

You turn on the shower, and the water starts hot but then quickly cools down, only to get hot again, or maybe it never quite reaches the temperature you set. This "cold water sandwich" effect is a classic sign that your tankless unit is struggling to keep up with demand.

This is often a primary indicator that the heat exchanger inside your unit is restricted by mineral scale. The unit can't transfer heat to the water efficiently, leading to poor performance, especially in areas like Lovejoy where water can have higher mineral content. Ignoring this means your unit works harder, uses more energy, and will eventually fail, requiring expensive repairs or even a full replacement.

Strange Popping, Rattling, or Sputtering Noises

Your tankless water heater should be relatively quiet, so when you start hearing unusual sounds like a distinct popping, rattling, or a low sputtering noise, it’s a cause for concern. These sounds are most noticeable when the unit is actively heating water.

Nine times out of ten, these noises are caused by sediment or mineral scale that has built up inside the heat exchanger. As water is superheated, it boils around these tiny deposits, creating steam bubbles that "pop" when they escape. This is a common issue for tankless systems in Lovejoy due to local water conditions and indicates significant stress on the system's core component.

Visible Scale or Sediment Buildup

You might notice white, crusty deposits forming around your faucets and showerheads, or even near the water pipes connected to your tankless unit. In some cases, you may even see small, gritty particles coming out of your hot water taps.

This is visible evidence of hard water scale (calcium and magnesium) and sediment that has accumulated in your plumbing. If you can see it on your fixtures, its presence strongly suggests a much more significant buildup is occurring inside your tankless unit's delicate heat exchanger. This buildup chokes off water flow, reduces heating efficiency, and can corrode components, leading to leaks and system failure.

Frequent Tankless Water Heater Error Codes

Your tankless unit's digital display is showing an unfamiliar error code, or perhaps it's repeatedly flashing the same code, causing the unit to shut down or operate intermittently. These codes are the system's self-diagnostic tool, telling you something is wrong internally.

While some codes indicate simple issues, many point to complex problems like restricted water flow from scale, ignition problems, or sensor malfunctions that require an expert diagnosis. Ignoring these codes is like ignoring a check engine light in your car; the underlying problem will only get worse. Continued operation with a fault can lead to permanent damage and leave you without hot water entirely.

Unexpectedly High Energy Bills

One of the main benefits of a tankless water heater is its energy efficiency. If you notice your monthly energy bills are creeping up without a corresponding change in your family's hot water usage, your unit is likely struggling.

When a tankless system starts consuming more energy to produce the same amount of hot water, it's a strong sign of inefficiency. This is typically caused by internal scale buildup, which insulates the heat exchanger and forces the unit to run longer and harder. This not only costs you money every month but also indicates a stressed system on the verge of a more significant breakdown.

What's Causing the Problem with Your Tankless Water Heater?

Understanding what’s going on inside your unit can help you see why a professional inspection is so important. Most of the issues we encounter are caused by a few common culprits, many of which are influenced by local conditions.

Hard Water Scale Buildup

The water flowing into your Lovejoy home contains dissolved minerals like calcium and magnesium. When this water is rapidly heated inside the tankless unit, these minerals solidify and stick to the hot surfaces of the heat exchanger, forming a hard, crusty layer known as scale. The regional water quality in and around Lovejoy, GA, often has a moderate to high mineral content, making local tankless heaters particularly susceptible to this issue. A professional inspection identifies the extent of the buildup, which can then be removed through a specialized descaling process.

Sediment Accumulation

Over time, fine particles of dirt, sand, rust, and other debris can enter your plumbing and collect inside your tankless water heater. This sediment can clog the small internal filters and water flow sensors, tricking the unit into thinking there's no demand for hot water. Homes in Lovejoy, especially older properties with original galvanized pipes or those on well water, might experience more sediment. An inspection involves checking and cleaning these critical components to restore proper flow and function.

Improper Gas Pressure or Airflow

For gas-fired tankless units, precise gas pressure and clear airflow are essential for safe and efficient combustion. If the gas pressure is incorrect or if the air intake and exhaust vents are blocked by leaves, pollen, or even nesting critters, the unit won't operate properly. Our technicians will measure gas pressure and thoroughly inspect all venting to ensure your system is burning fuel correctly and safely.

Component Wear and Tear

Like any complex appliance, the internal components of a tankless water heater—such as igniters, sensors, fans, and circuit boards—can wear out over time. With a mix of older and newer homes in Lovejoy, we see units of all ages, and older systems are naturally more prone to component fatigue. A detailed inspection includes testing the functionality of these critical parts to identify what may be failing before it causes a complete shutdown.

What to Expect During Your Service Visit

When Head's Plumbing Sales and Service, Inc. comes to your Lovejoy home for a tankless water heater inspection and testing, you can expect a professional and thorough process. Our multi-generational expertise means we approach every service with a deep understanding of these complex systems. We built our company on long-term solutions, not quick fixes.

First, our skilled technician will conduct a comprehensive visual inspection of your tankless unit, checking for any external signs of wear, leaks, or corrosion. We'll examine the gas and water connections, venting system, and condensate drain line to ensure everything is properly installed and free of obstructions.

Next, we perform a series of diagnostic tests to assess the unit's internal health. This includes checking operational parameters like water flow rates, gas pressure, and temperature output, and we'll look for any error codes stored in the unit's memory. A key part of our inspection is checking for signs of scale or sediment buildup, which is particularly important given the water conditions here in Lovejoy.

Based on our findings, we'll provide you with a detailed, easy-to-understand assessment of your tankless water heater's condition. We'll explain any issues we uncover and recommend the best course of action. Our goal is to empower you with information, ensuring your home continues to enjoy efficient and endless hot water.

Related Services You May Need

Maintaining your tankless water heater's performance often involves more than just a periodic check-up. If our inspection reveals specific issues, you might also consider these services to keep your system in top condition.

Tankless Water Heater Maintenance & Tune-Up

This service is the ideal follow-up to an inspection and is crucial for longevity. It often includes the descaling process needed to remove hard water mineral buildup, ensuring optimal efficiency and extending the life of your unit.

Tankless Water Heater Repair & Service

Should our inspection identify a faulty component or a significant operational issue, our technicians are equipped to provide expert repairs. We can address everything from a failing igniter to a malfunctioning sensor, restoring your system to proper working order.

Why This Matters: The High Cost of Waiting

Delaying a professional tankless water heater inspection in your Lovejoy home can lead to significant consequences. What starts as a minor annoyance can quickly escalate into a complete system breakdown, leaving you without hot water when you need it most.

Waiting can also result in reduced lifespan, as scale buildup and component wear will drastically shorten your unit's operational life. You'll also face higher energy bills as the inefficient unit struggles to heat water, costing you more every month. Finally, minor issues can cause cascading failures, turning a simple fix into a much more expensive repair job down the line.

Don't Wait for a Complete Breakdown

Don't let tankless water heater problems disrupt the comfort and efficiency of your Lovejoy home. Head's Plumbing Sales and Service, Inc. is dedicated to providing honest solutions and high-quality workmanship, reflecting a multi-generational legacy of trusted service. When you need expert Tankless Water Heater Inspection & Testing, reach out through our website to schedule your service.

Water heater check

Water heater acting up? Repair or replace?

Answer three quick questions for a ballpark recommendation. It's a guide, not a quote — your technician confirms the right call on site.

10 years
New25+ yrs
What type?
What's the main symptom?
Our recommendation
Likely repairable

No hot water is most often a failed element or thermostat (electric), or a pilot/igniter issue (gas) — repairable parts on a unit this age. We'd confirm the exact failure and fix it.

Typical ballpark
Tank repair
$150–$700

Ballpark only — actual cost varies by unit, fuel type, code upgrades, and site conditions. We give you an exact, up-front quote before any work.

Ready to Get Started?

Contact us today for a written estimate — dispatch fee applies and is waived when you approve the work. Our licensed professionals are ready to help.

Call Schedule Service