Water Heater Installation & Repair Services in Myrtle Beach, SC

Professional Water Heater Installation & Service in Myrtle Beach, SC

Reliable hot water is essential to your home's comfort. At Vigilant Plumbing Service, we provide expert installation, replacement, and maintenance for electric, gas, and tankless water heaters. Whether your system has failed, is underperforming, or you're ready to upgrade to a more efficient model, our licensed plumbers deliver fast, safe, and high-quality service backed by years of experience.


From affordable standard tanks to high-efficiency tankless systems, we ensure your water heater is properly sized, professionally installed, and built for long-lasting performance.

Person works on water heater, using a tool. The heater is white, mounted on a tiled wall.

Our Water Heating Services

Technician with safety glasses and gloves working on a furnace.

Electric Water Heater Installation (50 Gallon – 6yr Economy)

Our 50-gallon electric water heater options provide reliable hot water at an affordable price. We remove your old system, install a new unit, connect all plumbing and electrical components, and ensure proper temperature settings. Every installation includes safety testing and a full performance check to guarantee dependable operation.

Plumber installing a white water heater on a gray wall, wearing gray overalls and safety glasses.

Gas Water Heater Installation (50 Gallon – 38–40K BTU – 6yr Economy)

Gas water heaters offer fast recovery times and excellent efficiency. We handle everything from safe gas line connection and venting to temperature calibration and leak testing. Your new unit will be installed to code and optimized for steady, efficient hot water.

Man in safety glasses and gloves working on a white heating unit, indoors.

Tankless Water Heater Installation

Upgrade to endless hot water with a tankless system that heats water on demand. We evaluate your home’s gas supply, venting requirements, and water lines, then install a high-efficiency unit tailored to your needs. Enjoy lower energy bills, longer lifespan equipment, and continuous hot water whenever you need it.

White tank water heater with copper pipes on a dark wall.

Tankless Water Heater Service & Maintenance

Tankless heaters require regular maintenance to operate at peak performance. We perform full descaling, flushing, filter cleaning, and diagnostic checks to prevent error codes, temperature fluctuations, and mineral buildup. Routine service helps extend the life of your investment.