Water Heater Repair in Lewisville, TX
Expert water heater repair in Lewisville, TX. Same-day emergency service, 100% guarantee. Call Mack's Plumbing today.


When your water heater stops working, it's more than just an inconvenience - it's a disruption to your daily life and a potential threat to your home's safety and health. Whether you're facing a sudden loss of hot water, unexplained leaks, or strange noises coming from your tank, understanding what's happening and knowing who to call can make all the difference. At Mack's Plumbing, TX LLC, we've spent over 20 years helping families throughout the North Texas area, including Lewisville, get their water heater systems back in working order quickly and reliably.
Water Heater Repair in Lewisville, TX
When your water heater stops working, it's more than just an inconvenience - it's a disruption to your daily life and a potential threat to your home's safety and health. Whether you're facing a sudden loss of hot water, unexplained leaks, or strange noises coming from your tank, understanding what's happening and knowing who to call can make all the difference. At Mack's Plumbing, TX LLC, we've spent over 20 years helping families throughout the North Texas area, including Lewisville, get their water heater systems back in working order quickly and reliably.
Water heaters are one of the most essential systems in your home, and when they fail, the impact is immediate. A broken water heater can affect everything from your morning shower to your ability to clean dishes or do laundry. Beyond the discomfort, certain water heater problems - like gas leaks or severe corrosion - can pose genuine safety risks to your family. That's why prompt, professional water heater repair in Lewisville, TX isn't just a convenience; it's a necessary investment in protecting the health and comfort of your home.
As a family-owned and operated business, we understand the stress that comes with unexpected home repairs. We're committed to providing top-notch plumbing solutions tailored to your specific needs, treating your home with the same respect we'd show our own families. When you call Mack's Plumbing, TX LLC for water heater repair in Lewisville, you're getting experienced technicians who take their work seriously and stand behind every repair with our 100% guarantee.
Common Water Heater Problems We Repair
Water heaters can develop a range of issues over time, and many of them show clear warning signs. Knowing what to look for can help you decide when it's time to call for professional help.
No Hot Water or Inadequate HeatThis is one of the most common complaints we hear from homeowners in Lewisville. When you turn on the tap and get only cold water - or water that never reaches a comfortable temperature - there are several potential causes. In electric water heaters, the heating elements may have failed or become coated with mineral deposits that prevent efficient heating. In gas water heaters, the pilot light might have gone out, the thermostat could be malfunctioning, or the burner itself may need cleaning or replacement. We diagnose each situation thoroughly to determine the exact cause and the most cost-effective repair solution.
Leaking WaterA leaking water heater is a red flag that demands immediate attention. Small leaks can quickly escalate into major water damage that affects your home's structure, flooring, and foundation. Leaks can originate from several sources - the pressure relief valve, the drain valve, corroded tank seams, or connections at the top of the unit. In some cases, a simple repair of a faulty valve solves the problem. In others, the tank itself may be failing and require replacement. We respond promptly to leak reports because every hour of delay increases the risk of costly water damage.
Strange NoisesBanging, popping, or rumbling sounds from your water heater typically indicate sediment buildup inside the tank. As mineral deposits accumulate at the bottom of the tank, they insulate water from the heating element, forcing the system to work harder and longer. This buildup also creates pockets where water can become superheated and then suddenly boil, causing those disturbing sounds. Over time, this sediment accelerates corrosion and reduces the efficiency of your entire system. A professional flush and cleaning can often resolve these issues and extend your water heater's lifespan.
Rusty or Discolored WaterIf your hot water comes out rusty, brown, or otherwise discolored, the culprit is usually internal corrosion within the tank. This not only affects the quality of your water but is also a sign that the protective lining of your tank is deteriorating. Rust in your water can stain clothing and fixtures and poses a health concern for your family. This issue typically requires either tank replacement or, in some cases, replacement of the anode rod - a component specifically designed to attract corrosion and protect the tank itself.
Pressure Relief Valve IssuesThe pressure relief valve is a critical safety component designed to release pressure when it builds up inside the tank. If this valve is leaking, stuck, or malfunctioning, pressure can build to dangerous levels or, conversely, the valve may release water unnecessarily. We test and replace pressure relief valves as part of our comprehensive water heater repair services in Lewisville, TX, ensuring your system operates safely.
Thermostat and Temperature Control ProblemsA water heater thermostat that's not functioning properly can result in water that's either scalding hot or lukewarm. Beyond comfort issues, water that's too cold creates an environment where harmful bacteria can grow, while water that's too hot poses burn risks and wastes energy. Thermostat replacement or recalibration is often a straightforward repair that we handle regularly.
Our Water Heater Diagnostic Process
When you contact Mack's Plumbing, TX LLC for water heater repair in Lewisville, our technicians arrive prepared to conduct a thorough assessment. We don't just look at the symptom - we investigate the underlying cause, which is how we ensure we're recommending the right solution for your situation.
Initial System InspectionWe start by examining your entire water heater setup, including the tank, connections, valves, and venting. We check for visible corrosion, leaks, unusual wear, and safety issues. We'll also ask you detailed questions about when the problem started, what you've noticed, and how the system has performed over time.
Testing and MeasurementDepending on the symptoms, we test water temperature, pressure levels, and gas flow. We use specialized equipment to identify problems that aren't visible to the naked eye. For example, we can measure sediment levels inside the tank and test thermostat accuracy to pinpoint exactly what's not working.
Component AssessmentWe evaluate key components like the heating element, thermostat, pressure relief valve, pilot light, and burner assembly. Each component is tested to determine if it can be repaired or needs replacement.
Explanation and RecommendationThis is where our commitment to transparency really matters. We explain what we found in straightforward language - not industry jargon - and discuss your repair options. You'll understand the problem, why it's happening, and what we recommend to fix it. We believe homeowners deserve a step-by-step discussion of their repairs, which is why we take time to ensure you're fully informed before we proceed.
Water Heater Repair Services We Offer
Heating Element ReplacementElectric water heaters rely on immersion heating elements to warm water. When these elements burn out, they need to be replaced. We source quality replacement elements and handle the installation, testing, and system pressurization to ensure your water heater operates safely.
Pilot Light and Ignition System RepairFor gas water heaters, a pilot light that won't stay lit or an ignition system that's malfunctioning will leave you without hot water. We can relight the pilot, clean the burner assembly, replace spark ignition components, or address issues with the gas supply line - whatever your system needs.
Pressure Relief Valve ReplacementA faulty pressure relief valve compromises both the safety and efficiency of your water heater. We test and replace these valves to ensure proper operation and prevent dangerous pressure buildup.
Thermostat Repair and ReplacementWhether your water heater isn't getting hot enough or the temperature fluctuates wildly, a faulty thermostat is often the culprit. We replace or recalibrate thermostats to restore proper temperature control.
Tank Flushing and Sediment RemovalSediment buildup reduces efficiency and can cause those annoying noises we mentioned earlier. We perform professional tank flushes that remove accumulated deposits, improve heating efficiency, and can extend the life of your water heater by several years.
Leak RepairsDepending on where the leak originates, we may be able to replace the source component - a valve, connection, or fitting. We assess each situation individually to determine whether repair is viable or if replacement is the safer, more cost-effective option.
Anode Rod ReplacementThe anode rod is designed to sacrifice itself to corrosion, protecting the tank itself. When it's depleted, we replace it to restore the tank's corrosion protection and extend its operational life.
Emergency Water Heater Repair in Lewisville, TX
Water heater emergencies don't wait for business hours, and neither do we. If you're experiencing a sudden loss of hot water, a significant leak, or signs of a gas leak near your water heater, you need immediate professional attention. Mack's Plumbing, TX LLC is equipped to respond promptly to emergency water heater situations in Lewisville and throughout the surrounding areas.
Gas leaks are particularly serious and require immediate response. If you smell gas near your water heater, don't ignore it. This is not a problem that will resolve itself - it's a safety hazard that demands professional evaluation and repair. We have the expertise and equipment to detect gas leaks, identify the source, and implement proper repairs to restore safety to your home.
Active leaks also warrant urgent service. The longer a leak persists, the more water damage your home sustains. Water can seep into flooring, subflooring, and structural components, leading to mold growth and costly repairs that far exceed the cost of addressing the water heater issue promptly.
When you call us about an emergency water heater repair in Lewisville, TX, we prioritize your situation and get a qualified technician to your home as quickly as possible. Our goal is to stabilize the situation, prevent further damage, and get your water heater back in service.
Timeline and What to Expect
Understanding what happens during a water heater repair helps you plan your day and set realistic expectations. Most water heater repairs follow a predictable timeline.
Initial Call and SchedulingWhen you contact us, we listen to your situation and determine the urgency. For emergencies, we work to get someone to your home that same day. For non-emergency situations, we schedule at your convenience, typically within 24-48 hours.
Arrival and DiagnosisOur technician arrives at the scheduled time with tools and parts to handle most common water heater repairs. The diagnostic process usually takes 20-45 minutes, depending on the complexity of the issue.
Repair ExecutionOnce we've identified the problem and you've approved the solution, most water heater repairs take 1-3 hours. Simple repairs like thermostat replacement or valve replacement are on the shorter end. More involved work like tank flushing, element replacement, or anode rod replacement typically takes a bit longer. We'll give you a clear estimate of how long the work will take.
Testing and VerificationBefore we consider the job complete, we test your water heater thoroughly to ensure it's heating properly, maintaining correct pressure, and operating safely. We'll verify hot water flow and temperature at your fixtures.
Final WalkthroughWe explain what we repaired, provide you with documentation of the work performed, and discuss any recommendations for preventing future issues. If you have questions about your water heater or how to maintain it, we're happy to answer them.
Our 100% Repair Guarantee
At Mack's Plumbing, TX LLC, we stand behind every repair we perform. If the repair we complete doesn't solve your water heater problem, we'll return and make it right - no questions asked. This isn't just marketing language; it's a reflection of our confidence in our work and our commitment to your satisfaction.
This guarantee means you can trust that we're recommending repairs we believe will actually solve your problem. We're not looking for a quick fix that generates a callback - we're looking for the right solution that keeps your water heater functioning reliably. Our family reputation depends on delivering quality work the first time, and that's what we do for every customer in Lewisville and the surrounding areas.
Preventing Future Water Heater Problems
While some water heater issues are unavoidable, many common problems can be prevented or delayed through routine maintenance and smart habits.
Regular FlushingOnce a year, preferably in spring or early fall, have your water heater tank flushed to remove accumulated sediment. This simple maintenance task improves efficiency, reduces noise, extends the life of your system, and can save you money on energy bills. In areas with harder water - which is common here in North Texas - flushing becomes even more important.
Temperature SettingSet your water heater thermostat to 120 degrees Fahrenheit. This temperature is hot enough to prevent bacterial growth and meet most household needs while reducing energy consumption and minimizing the risk of scalding. Every 10 degrees you lower the temperature can save 3-5% on heating costs.
Pressure Relief Valve TestingOnce a year, have your pressure relief valve tested to ensure it's functioning properly. This quick check takes just a few minutes and is essential for safety.
Anode Rod InspectionEvery 3-5 years, depending on water quality and usage, have your anode rod inspected. If it's significantly corroded, replace it. This preventive measure can add years to your water heater's life.
Insulation and ProtectionAdding insulation around your water heater tank and hot water pipes reduces heat loss, improves efficiency, and can lower your energy costs. This is particularly valuable in North Texas where temperature fluctuations are common.
Addressing Problems EarlyDon't wait on water heater problems. If you notice any of the warning signs we've discussed - strange noises, discolored water, temperature inconsistencies, or visible leaks - contact a professional promptly. Early repair is almost always less expensive and disruptive than dealing with a complete system failure.
Why Choose Mack's Plumbing, TX LLC for Your Water Heater Repair in Lewisville, TX
When you choose Mack's Plumbing, TX LLC for water heater repair in Lewisville, you're choosing a family-owned business with deep roots in the North Texas community. We were founded on the principle of providing premier plumbing solutions tailored to your needs, and that commitment guides everything we do.
20 Years of Local ExperienceOur team brings two decades of knowledge about water heaters and plumbing systems to every job. We've seen every type of water heater problem and know the most effective, efficient solutions. This experience means we diagnose quickly and repair right the first time.
Licensed and InsuredWe're fully licensed under the state of Texas (License #M-39290) and carry comprehensive insurance. You can trust that you're working with professionals who meet all regulatory standards and are protected against any unforeseen issues.
Honest, Straightforward ServiceWe believe in transparency. We'll explain your water heater problem in language you can understand, present your repair options honestly, and never recommend work you don't actually need. Your trust is our most valuable asset.
Respectful of Your HomeOur customers consistently mention how much they appreciate our professionalism and respect for their homes. We clean up after ourselves, communicate clearly about timing, and treat your property with the same care we give our own families.
Flexible Financing AvailableWe understand that unexpected home repairs strain budgets. That's why we offer flexible financing options designed to make your plumbing needs affordable and stress-free. You shouldn't have to choose between a necessary repair and financial strain.
100% Guarantee on All WorkEvery repair we perform comes with our complete guarantee. If it doesn't work, we'll make it right. Period.
Water heater problems don't resolve themselves, and attempting DIY repairs on complex systems like water heaters can create bigger problems and potential safety hazards. When you need professional water heater repair in Lewisville, TX, trust the family-owned experts at Mack's Plumbing, TX LLC. We're here to help protect the health and comfort of your home.

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Financing
We make it easy to get the plumbing services you need with flexible financing options through Wisetack, including zero down plans with approved credit.

