Charleston, SC
TANKLESS WATER HEATERS
- New Systems & Install As Low As $3950
- Endless On-Demand Hot Water
- Space-Saving, High-Efficiency Systems
- Professionally Installed for Performance
Best Pricing. Best Service.
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CHARLESTON'S TOP RATED TANKLESS WATER HEATERS
Tankless water heaters are one of the best upgrades for homeowners looking to boost efficiency and enjoy unlimited hot water. Unlike traditional tanks, tankless systems heat water only when needed—reducing energy waste and delivering a constant supply of hot water for showers, laundry, and everyday use. At Plumb Easy, we install top-quality tankless systems designed to match the unique demands of your home.
Our licensed technicians handle everything from selecting the proper unit to completing safe installations. Whether you’re switching from a tank system or replacing an older tankless model, we ensure the setup is completed with precision so you get long-term reliability, improved performance, and lower utility costs.
Comprehensive Tankless Water Heater Installation Services
TANKLESS WATER HEATER AND INSTALLATION
$3950
*Contingent upon circumstances*
- Installation of gas or electric tankless systems
- Removal of old tank-style water heaters
- Proper venting, gas line sizing, and upgrades
- Full system calibration for optimal performance
- Water filtration/descaling to extend lifespan
- Energy-efficiency guidance tailored to your home
- Code-compliant installation backed by guarantee
- Startup testing to ensure consistent hot water
Charleston’s Trusted Experts for Tankless Water Heaters
Switching to a tankless water heater can dramatically improve your home’s hot water supply while lowering monthly energy bills. Our team walks you through the entire upgrade—evaluating your home’s water demand, fuel source, and plumbing layout to ensure you get the ideal system. We also verify that your existing electrical, venting, and gas lines are compatible with modern tankless units.
From installation to final testing, we follow industry-leading practices to protect your system and maximize its lifespan. Charleston homeowners rely on Plumb Easy for tankless installations that are clean, efficient, and built to perform for years to come.
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Hear From Our
Happy Customers
From quick fixes to major repairs, our team works hard to exceed expectations. These reviews reflect the care we bring to every job.
“They did an amazing job fixing my father’s toilet. The technician was kind, patient, and went above and beyond by cleaning the overflowed water. Truly exceptional service.”
WHOLE HOUSE WATER FILTER SYSTEM INSTALLATION
$3800
*Contingent upon circumstances*
- Multi-stage whole-house filtration
- Removes chlorine, sediment &more
- Licensed experts using HALO systems
- Safe for all residential plumbing types
- Reduces scale buildup in pipes
- Improves taste, odor & water clarity
- Protects water heaters & appliances
- Thorough testing and inspectiona
OUR SERVICES, MADE SIMPLE
Frequently Asked Questions
Tankless systems are ideal for homeowners who want unlimited hot water, better energy efficiency, and longer system life. Our team can assess your home’s needs and recommend the right model.
Yes. Because they heat water only when needed, tankless systems typically use 20–40% less energy than standard tanks.
Absolutely. Tankless systems are a highly desirable upgrade that offer long-term savings and modern convenience.
Most tankless installations take 4–6 hours due to venting, gas sizing, and system calibration. Conversions from tank to tankless may require additional upgrades.
Yes — as long as the system is sized correctly, tankless heaters deliver continuous hot water without running out like traditional tanks.
Tankless units should be descaled annually to prevent mineral buildup and maintain performance—especially in areas with hard water.

