Water Heater Services: Installation, Repair, and Maintenance

Water heater services include installation, repair, replacement, and maintenance for both tank and tankless systems. Homeowners may need service when a water heater stops producing hot water, begins leaking, or becomes inefficient. Aaron Services provides professional water heater services throughout North Atlanta, helping homeowners choose the right system and keep their hot water reliable.

A reliable water heater is essential for comfort in your home or business. Whether you need water heater repair, replacement, maintenance, or are considering upgrading to a tankless system, Aaron Services can help. Our experienced plumbers provide complete water heater services throughout North Atlanta for both traditional tank and tankless water heaters.

A father and daughter get hot water from a bath tub after receiving water heater services

Tankless Water Heater Services

Tankless water heaters heat water on demand instead of storing it in a tank. These systems are energy efficient, compact, and can provide continuous hot water when properly sized and installed.

Our tankless water heater services include:

Tankless water heater installation
Tankless water heater repair
Tankless water heater maintenance and flushing

Tankless Installation and Replacement Services

Tankless Water Heater Installation

Proper installation is the key to getting the full benefits of a tankless water heater. When installed correctly, these systems provide excellent efficiency, long service life, and reliable hot water on demand.

Our technicians install professional-grade tankless systems designed to match your home’s hot water demand and fuel supply.

Tankless Consultations

If you’re considering a tankless water heater but aren’t sure whether it’s the right choice for your home, give us a call. Our friendly, knowledgeable technicians will walk you through the pros and cons of both traditional tank and tankless water heaters based on your home’s specific needs.

We’ll look at factors like your hot water demand, current comfort level, gas supply, gas line and meter size, installation location, and other important details. This helps us recommend the option that will work best for your household.

We’re happy to help with either style of water heater. What’s most important to us is that you feel confident and comfortable with your decision.

Learn more about tankless water heater installation here.


Rinnai and Navien Professional Installers

Rinnai and Navien are two of the most trusted brands in tankless water heater technology. Each brand offers different features and advantages, and one may be a better fit for your home’s hot water needs.

Our technicians have extensive experience installing and servicing both Rinnai and Navien tankless systems. We stay up to date on the latest models and installation requirements so your system is installed safely and performs at its best.

If you’re considering a tankless upgrade, schedule a same-day estimate and we’ll walk you through the options available for your home.

Tankless Repair Services

Expertise in Navien and Rinnai Systems

There are three most common reasons a tankless might need repair. Either a non-professional completed the installation (a builder, handyman, or plumber not certified in tankless water heaters), the tankless has not been regularly maintained, or there’s a warranty issue. Regardless of the cause, our team of professional plumbers have the training and expertise to resolve the problem.

Tankless Water Heater Error Codes

Many tankless water heaters display error codes when something isn’t working properly. These codes help technicians quickly identify problems with ignition, airflow, or system components. If your tankless unit is showing an error code, professional diagnosis can usually resolve the issue quickly.

👉 Learn more about tankless water heater error codes


Tankless Water Heater Malfunctions

Sometimes a tankless water heater stops working without displaying an error code. You may notice warning lights, beeping sounds, inconsistent hot water, or a system that stops heating altogether.

Our technicians can quickly diagnose these issues and restore reliable hot water.

👉 Learn more about tankless water heater repair

Tank Water Heater Services

Traditional tank water heaters store hot water in a tank and remain the most common system found in homes. These systems are reliable, affordable, and work well for many households.

Our tank water heater services include:

Tank water heater replacement replacement
Tank water heater repair
• Tank water heater maintenance

Water Heater Repair Services

When a water heater stops working (or starts leaking!), it’s important to address the problem quickly. Water heaters can flood homes and no hot water can be a major inconvenience. That’s why we offer fast, same day service.

Tank Water Heater Diagnosis

When a tank water heater stops producing hot water or begins leaking, the first step is identifying the cause of the problem. Our plumbers inspect the unit based on the symptoms you’re experiencing and determine whether the issue can be repaired or if replacement may be the better option.

👉 Learn more about tank water heater repair


Water Heater Part Repairs

Many tank water heater problems can be fixed by replacing a worn or failed component. Electric systems may require new heating elements or thermostats, while gas water heaters may need repairs involving the thermocouple, pilot assembly, or gas valve.

When possible, replacing a part can restore reliable hot water without the need for a full replacement.


Water Pressure and Safety Checks

Water pressure plays an important role in the performance and safety of a tank water heater. High pressure often shows up at the water heater first and may cause the temperature and pressure relief valve to release water.

During service, our plumbers check the pressure regulating valve, expansion tank, and related components to ensure the system is operating safely.

Tank Water Heater Installation and Replacement

When a tank water heater reaches the end of its lifespan or begins leaking, replacement is often the most reliable solution. Most tank water heaters last between 8–12 years, depending on maintenance and water quality. As systems age, internal corrosion or sediment buildup can cause performance problems or even tank failure.

During a water heater evaluation, our plumbers inspect the existing system, check for safety concerns, and determine whether repair or replacement makes the most sense for your home.

If replacement is recommended, we help homeowners choose the right tank size and system based on hot water demand, fuel type, installation requirements, and current plumbing codes. A professional installation ensures the new water heater operates safely and reliably for years to come.

👉 Learn more about water heater replacement

Water Heater Service Questions (FAQs)

How do I know if my water heater needs repair or replacement?

If you’re running out of hot water quickly, noticing leaks, hearing unusual noises, or seeing rusty or discolored water, something’s not right. In many cases, these issues can be repaired—like replacing a heating element or gas control valve. But if your unit is older, especially over 10 years, or showing signs of tank corrosion, it might make more sense to replace it. Our plumbers can evaluate the system and recommend the right water heater services for your home.

Do you offer emergency water heater repair?

Yes, we do. We carefully manage our schedule so we can be available when you need us most for an emergency water heater repair. We never charge emergency fees, and our team will do everything we can to restore your hot water quickly and efficiently.

How long does water heater repair take?

It depends on the issue, but most repairs can be completed in just a few hours. We come prepared to diagnose and fix common problems the same day, so you’re not left waiting around for hot water.

Should I try to fix my water heater myself?

Water heaters involve electricity or gas, high temperatures, and pressurized water—it’s a risky combination for DIY. A wrong move can turn a simple repair into a safety hazard. It’s always best to let a trained, licensed technician handle it.

How often should I have my water heater serviced?

Once a year is ideal. Annual maintenance helps extend the life of your water heater, keeps it running efficiently, and can catch small problems before they become expensive ones. A quick flush and inspection go a long way in protecting your investment.

What happens if my water heater can’t be repaired?

If your unit is beyond repair, replacement may be the best option. We install both tank and tankless models and can help you choose what fits your home and hot water usage best. And if you’ve already purchased a replacement part (like a gas control valve), we’re happy to install it—just like we did recently for a homeowner in Cumming, GA who had already contacted Rheem and sourced the part. We got them back up and running with hot water that same day.

How do I choose a plumbing company I can trust?

Start by checking reviews and confirming they’re properly credentialed and insured. Keep an eye out for deals that sound too good to be true. Oftentimes deals that promise hundreds of dollars off mean that the starting price has been inflated. Trust your gut. If you feel rushed into a replacement, or even a costly water heater repair, take a minute. Your plumber should be happy to answer all of your questions without high pressure or gimmicks.

At Aaron Services, we’ve built our reputation on honest pricing, respectful service, and high-quality workmanship since 1978. We provide water heater services throughout North Atlanta and North Georgia, including Alpharetta, Cumming, Dawsonville, Lawrenceville, Roswell and beyond. Our thousands of five-star reviews and long-standing customer relationships reflect our commitment to doing the job right—without pressure, gimmicks, or upsells. Our plumbers are ready to help with all of your water heater services, including tank and tankless installation, repair, replacement, and maintenance.