Tankless Water Heater Services in Charleston, WV
Starting your day with a cold shower isn’t ideal. When you need tankless water heater services, choose Al Marino, Inc. Tankless water heaters provide a reliable source of hot water on demand, and we specialize in providing tankless water heater services in Charleston to keep your home running smoothly. Whether you need installation, repairs, or maintenance, our team can assist you.
Schedule tankless water heater installation in Charleston, WV, by calling today.

The Benefits of a Tankless Water Heater
Say goodbye to cold showers and hello to endless hot water with a tankless water heater. Unlike traditional heaters with a storage tank, tankless heaters provide hot water on demand, so you’ll never run out. Here’s why switching to tankless is a wise choice:
- Space-saving design: Tankless water heaters are compact and can fit in small spaces, making installation easy.
- Energy efficiency: These systems only use energy when hot water is needed, saving you money on your energy bills.
- Endless hot water: With tankless heaters, you’ll have hot water whenever you need it without waiting for a tank to refill.
- Longer lifespan: Modern tankless water heaters can last over 20 years with regular maintenance, providing reliable hot water for years.
Tankless Water Heater Installation & Replacement
Enjoy endless hot water in your home with our professional tankless water heater installation and replacement services. While DIY tankless water heater installation may seem like a money-saving approach, this couldn’t be further from the truth. Improper installation could lead to dangerous situations like explosions or gas leaks, not to mention voiding your warranty. That’s why it’s best to leave it to the pros. Our team is trained and ready to safely install your tankless water heater so that you can enjoy endless hot water with peace of mind.
Tankless Water Heater Repair
When your tankless water heater isn’t working correctly, don’t wait for the problem to worsen. Our skilled technicians are here to diagnose and repair any issues quickly and efficiently so you can get back to enjoying the comfort of your home. Here are signs that your tankless water heater might need repair:
- Your water takes a while to heat up
- Your water is discolored or has a bad odor
- There’s no hot water at all
- Water temperatures fluctuate
- Water pressure varies
- Strange noises come from the system
- You smell rotten eggs, which indicates a gas leak
Tankless Water Heater Maintenance
Regular maintenance is essential to ensure your heater operates efficiently and reliably. Our technicians will inspect and tune up your system, addressing any potential issues before they become major problems. Routine maintenance helps prevent costly repairs and extends the life of your heater. You can trust us to keep your tankless water heater in excellent condition. Schedule your maintenance service today and enjoy peace of mind knowing your tankless water heater is in top-notch condition.
Why Choose Al Marino?
When you choose Al Marino, you’re choosing quality service from reliable plumbers dedicated to your complete satisfaction. With over 70 years of experience, we’re experts in tankless water heater installation and replacement. Our technicians are thoroughly trained, background-checked, and ready to provide same-day service. Plus, we offer financing options to ensure you can schedule the services you need within your budget. For all your tankless water heater service needs, look no further than Al Marino.
Book an appointment with our plumbers in Charleston by calling the Al Marino team today.
FAQs
Will I need to wait longer for hot water to reach my shower if I switch to a tankless system?
Because a tankless unit doesn’t heat water until you turn on the tap, there may be a slight delay as it fires up and the hot water travels through your pipes. To eliminate this wait, we can install a dedicated recirculation line or a bridge valve that keeps hot water circulating through your pipes so it’s available instantly at the faucet.
Is it necessary to install a water softener alongside a new tankless water heater?
Tankless units are highly sensitive to “scale” buildup from hard water minerals, which can quickly clog the narrow heat exchanger and reduce efficiency. If your home has hard water, we strongly recommend a water softener or an inline scale prevention filter to protect your investment and maintain your manufacturer’s warranty.
How many simultaneous showers can a single tankless unit handle in a typical Charleston home?
The capacity of a tankless unit is measured by its “flow rate,” which is affected by the temperature of the incoming groundwater. In our local climate, a high-capacity unit can typically support two to three major fixtures—such as two showers and a dishwasher—running at the same time without a loss in temperature.
What is involved in the annual “flushing” process for a tankless water heater?
To keep the heat exchanger clear of mineral deposits, we use a specialized pump to circulate a food-grade descaling solution through the unit for about an hour. This routine maintenance is essential to prevent the unit from overheating and to ensure it continues to deliver the energy savings you expect over its 20-year lifespan.
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