Tankless hot water heaters—also known as on-demand heaters—heat water directly as it passes through the unit without storing it in a tank. They provide a continuous, endless supply of hot water, save significant physical space, and lower energy costs by eliminating standby heat loss.

 

Tankless units are sensitive to water quality, especially in hard water areas where calcium and magnesium can cause mineral buildup in the heat exchanger's small pipes. They require annual flushing with vinegar to maintain efficiency and avoid system errors.

 

Service Giant Plumbing can take care of installation, repair, and maintenance when it comes to tankless hot water heaters. We serve the Oakland County area. We also have advanced plumbing consultations available. We’ll fully analyze your system and let you know exactly how it can benefit from a tankless hot water heater. Discounts are available to military members and veterans.


We specialize in Navien® tankless water heaters and proudly promote their industry-leading performance, energy efficiency, and reliability. As a Navien-certified installer and service provider, our team is professionally trained to install, maintain, and repair Navien tankless water heating systems to the manufacturer's standards. Whether you're upgrading your current system or need expert service, you can count on us for quality workmanship and trusted expertise.

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Tankless hot water heaters deliver on-demand hot water. Instead of having to worry about hot water being left by the time you’re the last to hit the shower, you’ll know you’ll always have access to hot water. We’ll help you find the right make and model for your needs and make sure it’s installed properly. Get in touch with us today for an estimate on tankless hot water heater installation.