Tankless water heaters produce on-demand hot water, offering a modern solution for your home. If you’re looking to install or repair a tankless water heater, our team is here to help. At Mr. Rooter Plumbing of Rhode Island, we offer timely and reliable tankless water heater repair and replacement services for residents in Warwick, RI and surrounding communities. Our expert team will assess your home to see if a tankless water heater is the right choice for you. You can trust our team to provide quick, reliable water heater services you can trust. Reach out today to find out more about our comprehensive plumbing solutions.
How Does a Tankless Water Heater Function?

What Tankless Water Heater Types Are Available?
We proudly provide reliable water heater repair and replacement services to Rhode Island neighborhoods and communities. If upgrading your home water heater to a tankless model is something you’re considering, it’s essential to understand the options available. The type of tankless water heater you need depends on the energy sources your home uses. Fortunately, the expert team at Mr. Rooter Plumbing of Rhode Island can help you choose the ideal tankless water heater for your home. There are three main types of tankless water heaters to consider:
- Electric-powered tankless water heater
- Gas-powered tankless water heater
- Propane-powered tankless water heater
Benefits of Having a Tankless Water Heater
A tankless water heater provides an efficient and compact solution for heating water in your home. Below are just a few advantages of choosing a tankless water heater:
Endless Hot Water Supply
A tankless water heater delivers hot water on demand directly to your faucet or shower, ensuring your home always has a continuous supply of hot water.
Less Energy Usage
A tankless water heater operates much more efficiently than traditional models since it eliminates the need to keep a full tank of water heated at all times.
Longevity
Tankless water heaters typically last twice as long as traditional water heaters.
Saves Space
A tankless water heater takes up less room, eliminating the need for a big space.
Less Money Spent
Tankless water heaters are popular among homeowners because they help reduce energy costs.
What Size of Tankless Water Heater Do I Need?
The capacity of tankless water heaters is measured by the amount of hot water they produce per minute. Different models can provide anywhere from two to 12 gallons of hot water every minute. A range of five to 10 gallons per minute (GPM) is usually sufficient for most family homes. Mr. Rooter Plumbing of Rhode Island takes your energy efficiency goals into account as well. For usage up to 8 GPM, we generally suggest an electric tankless water heater. For higher demands, a gas tankless water heater is often the better choice for your household.
Professional Repairs for Your Tankless Model
When your tankless water heater malfunctions or starts showing signs of wear, our team offers fast and reliable repair services. While these systems are built to last, occasional issues can arise over time and with regular use. We've listed a few common indicators that you may need professional tankless water heater repairs:
- Limited supply of hot water
- Strange or loud sounds
- Inconsistent water temperature
- Water isn’t warming enough
- Water heater is leaking
- Discoloration or odd odor in water
Essential Maintenance for Tankless Water Heaters
Ensure your tankless water heater lasts up to 25 years with maintenance services from Mr. Rooter Plumbing of Rhode Island. Regular upkeep is crucial to clear out mineral buildup that can affect performance. Our skilled service team will visit your home to inspect your plumbing system and carry out reliable maintenance services to keep everything running smoothly.
Reach Out Today for Impressive Plumbing Solutions
Mr. Rooter Plumbing of Rhode Island provides expert plumbing services for Warwick, RI and the surrounding areas. Whether you need a professional to repair your water heater or upgrade your unit to a new one, we’re ready and willing to assist. Our experienced team will evaluate your needs and recommend the perfect water heater for your home. We know how essential hot water is for daily life, and we’re ready to help you enjoy on-demand hot water with a tankless water heater system. Reach out to us today to schedule tankless water heater repair or replacement services.

Residential & Commercial Services
We strive to provide you with choices to resolve your plumbing issue and perform professional workmanship on the option you choose. By calling on our team of skilled service professionals and qualified plumbers, you can be sure it will be Done Right.
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Mr. Rooter Plumbing of Rhode Island
Choose the plumbing services team in your area. When it comes to selecting the right team for your commercial or residential plumbing services, Mr. Rooter Plumbing is the right choice.
- Albion
- Ashaway
- Barrington
- Block Island
- Bradford
- Bristol
- Carolina
- Central Falls
- Charlestown
- Chepachet
- Clayville
- Coventry
- Cranston
- Cumberland
- East Greenwich
- East Providence
- Exeter
- Fiskeville
- Foster
- Glendale
- Greene
- Greenville
- Harmony
- Harrisville
- Hope
- Hopkinton
- Johnston
- Kenyon
- Kingston
- Lincoln
- Manville
- Mapleville
- Narragansett
- North Kingstown
- North Providence
- North Scituate
- North Smithfield
- Oakland
- Pascoag
- Pawtucket
- Peace Dale
- Providence
- Prudence Island
- Riverside
- Rockville
- Rumford
- Saunderstown
- Shannock
- Slatersville
- Slocum
- Smithfield
- Wakefield
- Warren
- Warwick
- West Greenwich
- West Kingston
- West Warwick
- Westerly
- Wood River Junction
- Woonsocket
- Wyoming
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Plumbing isn’t just about leaks, pipes, and gaskets - it’s about people. Mr. Rooter Plumbing franchisees offer you a career path for growth, and will treat you with the same respect and integrity that they treat their own friends and family, because at the end of the day, you can’t serve customers well without a happy, motivated, and committed team. Creating a culture with an exemplary work ethic is just as important as plumbing, and it’s part of everything Mr. Rooter Plumbing does.