Tankless Water Heaters

Energy Efficiency & Benefits of Going Tankless

Upgrading to a tankless water heater is one of the best ways to save energy and increase your home’s comfort.

Here are the top benefits for homeowners in Eastern NC:

• Endless Hot Water: On-demand systems heat water as needed — perfect for families or households with multiple bathrooms.
• Lower Energy Bills: Save up to 30–40% on energy costs compared to traditional water heaters.
• Space-Saving Design: Compact units free up valuable utility room space.
• Longer Lifespan: Most units last 20+ years with proper maintenance.
• Cleaner Water: No risk of rust or sediment sitting in a storage tank.

We also stay up to date on local rebates and energy incentives available to homeowners in North Carolina, helping you save even more on installation costs.

Trusted Brands & Tankless Systems We Install

At C&M Plumbing and Septic, we work with the most trusted names in water heating technology to ensure lasting performance and quality. Each brand we install has unique features designed to meet different home layouts, water usage levels, and energy preferences.

Rinnai Tankless Water Heaters

Known for innovation and reliability, Rinnai offers a wide selection of gas and propane tankless water heaters that deliver continuous hot water while minimizing energy use. Many Rinnai models feature advanced temperature control, Wi-Fi monitoring, and high-efficiency condensing technology that helps lower utility bills.

Navien Tankless Water Heaters

Navien units are ideal for homeowners who value energy efficiency and smart performance. These tankless gas water heaters are ENERGY STAR® certified and built for both residential and commercial applications. Their condensing models recover heat from exhaust gases for even higher efficiency — perfect for homes that use a lot of hot water.

Rheem Tankless Water Heaters

Rheem produces some of the best electric tankless water heaters and hybrid models on the market. They’re compact, durable, and offer precise temperature control. Rheem systems are a great option for homeowners looking to reduce energy waste without sacrificing performance.

Essency Water Heaters

For homeowners who want the newest technology, Essency’s hybrid-style tankless water heaters combine the best of both worlds — storing a small amount of pre-heated water for instant delivery while using advanced tankless technology for on-demand heating. They’re efficient, long-lasting, and built with sustainable materials that resist corrosion.

Whether you choose electric, gas, or propane tankless water heaters, our technicians will help you select the perfect unit for your home’s layout, water quality, and energy goals. We install both indoor and outdoor systems to fit your available space and local building requirements.

Professional Tankless Water Heater Installation & Replacement

Our goal is to make your tankless water heater installation smooth, efficient, and stress-free. Here’s what to expect when you choose C&M Plumbing and Septic:

1. In-Home Evaluation – We assess your household’s hot water usage, energy source, and existing plumbing layout to recommend the most efficient system.
2. System Selection – Based on your needs, we help you choose from top-performing brands like Rinnai, Navien, Rheem, or Essency.
3. Professional Installation – Our licensed plumbers handle every detail, including removing your old tank, upgrading gas or electrical connections, installing venting if required, and ensuring all permits and inspections are completed.
4. Tank-to-Tankless Conversions – Making the switch from a traditional tank to a tankless system is easy with our experienced team. Most installations are completed within one day.

We take care of everything — so all you have to do is enjoy endless, efficient hot water.

Tankless Water Heater Maintenance & Repairs

Even the best tankless water heaters need regular maintenance to keep them running efficiently. Hard water, sediment, and mineral buildup are common in Eastern NC, which can reduce your system’s lifespan if left untreated.

We provide:

• Annual Maintenance & Descaling: Removes mineral buildup and prevents performance issues.
• Comprehensive System Checks: We inspect burners, filters, sensors, and venting for safety and efficiency.
• Prompt Repairs: Whether it’s an ignition failure, heating delay, or sensor malfunction, our technicians diagnose and repair your system quickly.

Common issues we service include ignition failures, temperature fluctuations, and scaling caused by local water quality. Our experienced team has the tools and training to restore your hot water fast.

Protect Your Tankless Water Heater with Water Filtration for Maximum Lifespan

In Eastern North Carolina, hard water and sediment are common issues that can shorten the lifespan of any tankless water heater. To protect your investment, we often recommend pairing your system with one of our whole-home water filtration or softener systems.

These systems help:

• Prevent mineral buildup and corrosion inside your heater
• Extend the lifespan of your plumbing fixtures and appliances
• Improve water taste and clarity

Our team can design a custom water treatment setup that complements your tankless system and keeps your home’s water supply clean and efficient.

Experience Endless Hot Water with Tankless Water Heater Installation in Eastern NC

Enjoy endless hot water, lower energy bills, and more efficient plumbing with a tankless water heater expertly installed by C&M Plumbing and Septic. Our licensed plumbers proudly serve homeowners across Eastern North Carolina, helping families upgrade from traditional tanks to high-performance, energy-saving systems that fit their household needs.

Whether you’re searching for the best tankless water heaters on the market or need fast service for your existing unit, we provide reliable installation, repair, and maintenance for all major brands — including Rinnai, Navien, Rheem, and Essency.

Ready to learn more about how a tankless water heater can transform your home’s comfort and efficiency? Call 919-658-6109 or contact us online to schedule your consultation today.