
Tankless Water Heater Services in Greenville, SC
Premium Tankless Water Heater Installation & Repair Services
Greenville homeowners seeking efficient and reliable hot water solutions are increasingly turning to tankless water heaters. From the historic homes near downtown to the growing suburbs, the demand for on-demand hot water and energy savings is paramount. Residents want to avoid running out of hot water during busy mornings and reduce their energy bills.
We at Five Star Plumbing Heating Cooling and Electrical understand the benefits of tankless water heaters for Greenville homes. Our licensed plumbers provide expert installation, repair, and maintenance services. We offer free estimates, transparent pricing, and 24/7 availability, ensuring you enjoy continuous hot water and the energy savings you deserve.
Call (864) 306-4898 to learn more about tankless water heater installation in Greenville, SC, or to schedule an appointment with our team today!
How Does a Tankless Water Heater Work?
Tankless water heaters heat water on demand. The water travels through a heater and is heated instantly. This means that you have hot water as soon as you turn on the faucet or showerhead. The water is never stored in a tank, so no energy is wasted to keep it hot. Tankless water heaters are also known as on-demand water heaters, and they are available in electric and gas models. Our Greenville tankless water heater experts can help you determine which type of water heater is best for your home and your hot water needs.
Efficiency Benefits: The on-demand mechanism of tankless water heaters eliminates standby energy losses associated with traditional heaters, leading to great savings on energy bills. Furthermore, tankless water heaters are customizable to specific household needs, ensuring maximum utility.
Safety and Reliability: Without a storage tank, there's no risk of leaks that can cause water damage. Additionally, the absence of stored water reduces the risk of bacteria growth. Advanced systems offer smart sensors for increased safety and efficiency, allowing for adjustments to be made quickly and intuitively.
The Benefits of Installing a Tankless Water Heater
Some of the benefits of installing a tankless water heater in your home include:
- Energy savings: Tankless water heaters are more efficient than traditional water heaters, and they can help you save on your energy bills. The U.S. Department of Energy estimates that a tankless water heater is about 24% to 34% more efficient than a traditional water heater for homes that use 41 gallons of hot water or less each day.
- Endless hot water: With a tankless water heater, you never have to worry about running out of hot water. The water is heated on demand, and it is available as soon as you turn on the faucet or showerhead.
- Longer lifespan: Traditional water heaters last for about 10 to 15 years. A tankless water heater can last for 20 years or more if it is properly maintained. This is because the water is not stored in a tank, so there is less wear and tear on the appliance.
- Space savings: Traditional water heaters are large and bulky, and they take up a lot of space in your home. A tankless water heater is much smaller, and it can be mounted on the wall to save space.
- Reduced water damage: Traditional water heaters can leak and cause water damage in your home. With a tankless water heater, you don’t have to worry about leaks or water damage because the water is not stored in a tank.
In addition to these benefits, tankless water heaters provide installation flexibility. They can be installed in places where larger units cannot fit, making them ideal for homes with limited space. Additionally, their ability to run on natural gas or electricity allows for customization based on utility requirements. Homeowners often appreciate the environmentally friendly aspects, as these units use less energy and contribute fewer emissions.
Should You Repair or Replace Your Tankless Water Heater?
Maintenance Essentials for Tankless Water Heaters
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See What Your Neighbors Say About Us
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Hard working, efficient, conscientious, and a pleasure to work with.
Deborah T. -
I can’t express how amazing this company is. We used them for our HVAC and now a new water heater.
Andre D. -
Mike and Hayden were knowledgeable, professional, and did a great job replacing my AC and heat. I highly recommend Five Star and would not hesitate to call them again for service.
Michael B. -
He answered my call right away and kindly talked me through how to do a hard reset. Resolved within 10 minutes!
Pa D. -
He really made a great first impression of the company for me.
Jennifer S. -
Well deserved 5 Stars for not only their professionalism but also their great customer friendly service.
Edward A. -
Quality work done on short notice, and Hector, the plumbing technician, was extremely efficient, professional and friendly.
Ron F.

Frequently Asked Questions About Tankless Water Heaters
What Are the Benefits of Choosing an Electric Tankless Water Heater?
Electric tankless water heaters provide several benefits, including ease of installation compared to gas models. Due to their compact size, they can be installed in tighter spaces without the need for venting, which reduces installation complexity and costs significantly. Moreover, electric models eliminate combustion-related concerns such as carbon monoxide leaks, making them a safer option for homeowners prioritizing safety. In terms of efficiency, electric units provide nearly 99% operational efficiency, converting almost all input electricity into usable heat. This efficiency, coupled with the convenience of adjusting temperature settings electronically, makes electric tankless heaters a popular choice. For Greenville residents with access to renewable energy sources like solar panels, integrating an electric tankless water heater can further enhance sustainability efforts.
How Does the Tankless Water Heater Installation Process Work?
The installation process for a tankless water heater can vary based on existing plumbing and electrical configurations. Initially, a professional will evaluate your home’s setup to determine the best placement for the unit to ensure optimal performance. The process involves setting the unit close to the main water line and ensuring adequate electrical or gas hookups as needed. If significant upgrades are required, these should be completed beforehand. The installer will then secure the unit to the wall, connect necessary water lines, and perform a series of checks to ensure functionality and efficiency. Choosing a professional service like Five Star Plumbing Heating Cooling and Electrical ensures the installation adheres to local building codes and minimizes disruption to your home environment.
Can I Expect Lower Utility Bills With a Tankless Water Heater?
Yes, switching to a tankless water heater is likely to reduce your utility bills. These units operate on an on-demand premise, only using energy when hot water is needed. This efficient energy use translates to reduced energy consumption, which significantly impacts monthly utility expenses for many households. Depending on usage patterns, families can see up to a 30% reduction in energy bills. For families with high hot water usage, the savings could be even more substantial. Additionally, tankless water heaters reduce the amount of wasted water, contributing to overall savings on water utility bills and promoting more sustainable resource use.
Are There Any Incentives for Installing Tankless Water Heaters in Greenville?
Homeowners in Greenville considering installing a tankless water heater may benefit from various incentives and rebates aimed at promoting energy efficiency. Programs offered by local utility companies often include rebates for upgrading to more energy-efficient appliances, including tankless water heaters. South Carolina’s energy efficiency programs also provide tax credits and rebates for installations that meet specific criteria. Additionally, federal tax incentives may be available as part of broader energy improvement initiatives. Check with local energy providers and government websites for the most current information on available incentives.
What Should I Do if My Tankless Water Heater Is Not Performing Well?
If your tankless water heater isn’t performing as expected, several troubleshooting steps can be taken. Begin by checking for simple issues like clogged filters or blockages that can impede flow and efficiency. Regular maintenance such as descaling and cleaning, should be performed to address mineral buildup, especially in areas with hard water. If these steps don’t resolve the issue, it may be time to consult with professionals at Five Star Plumbing Heating Cooling and Electrical. Our trained technicians can perform a thorough diagnostic to identify underlying concerns and recommend the appropriate remediation, ensuring your unit operates efficiently and effectively again.