What Is a Tankless Water Heater?

A tankless water heater, also known as an on-demand water heater, heats water only when needed instead of storing it in a tank. It provides endless hot water while using less energy than traditional tank models. Both gas and electric options are available to suit different home setups.

How Does a Tankless Water Heater Work?

When you turn on a hot water tap, cold water flows through a heating element or gas burner, instantly heating the water. Unlike traditional water heaters, there’s no waiting for a storage tank to refill. This system delivers a continuous supply of hot water without running out.

What Are the Benefits of a Tankless Water Heater?

Tankless water heaters offer energy efficiency, endless hot water, and a longer lifespan compared to traditional models. They also take up less space and reduce the risk of water damage since they don’t store large amounts of water. Over time, they can help lower utility bills by using less energy.

Is a Gas or Electric Tankless Water Heater Better?

Gas tankless water heaters generally heat water faster and work well for larger households with high water demand. Electric models are energy-efficient, easier to install, and ideal for homes without a gas connection. The best choice depends on your home’s setup, energy availability, and budget.

Do Tankless Water Heaters Provide Instant Hot Water?

While tankless water heaters heat water on demand, hot water may still take a few seconds to reach the tap, depending on the distance from the unit. Some homes use recirculation systems to reduce wait times. Once the hot water arrives, it continues flowing without running out.

How Long Do Tankless Water Heaters Last?

Tankless water heaters typically last 20 years or more, nearly double the lifespan of traditional tank models. Regular maintenance, such as descaling and flushing, helps extend their lifespan. Choosing a high-quality model and professional installation ensures long-term reliability.

Are Tankless Water Heaters More Expensive to Install?

Tankless water heaters have a higher upfront cost than traditional models due to installation complexity and required upgrades. However, they save money in the long run by reducing energy usage and lasting longer. Many homeowners find the investment worthwhile for the efficiency and convenience they provide.

Do Tankless Water Heaters Require Maintenance?

Yes, routine maintenance is important to prevent mineral buildup, especially in areas with hard water. Flushing the unit and descaling the heating elements once a year keeps the system running efficiently. Regular maintenance helps maintain performance and extends the unit’s lifespan.

Buffalo Tankless Water Heater Installation & Repair

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Efficient Hot Water Solutions for Your Home

Upgrading to a tankless water heater is a smart choice for Buffalo homeowners looking for endless hot water and improved energy efficiency. At Roy’s Plumbing, Heating, Cooling & Electrical, we specialize in the installation and repair of tankless systems, ensuring reliable performance year-round. Whether you’re replacing an outdated unit or need a fast repair, our skilled technicians provide expert solutions tailored to your home’s needs. Tankless water heaters take up less space, reduce energy waste, and deliver hot water on demand without the limitations of a storage tank. Trust Roy’s to keep your Buffalo home supplied with efficient, reliable hot water.

Our Tankless Water Heater Services

Tankless water heaters provide an energy-efficient solution for homeowners who want unlimited hot water without the bulk of a traditional tank system. Whether you need a new installation, a system replacement, or repairs, expert service ensures your unit runs at peak efficiency. With professional maintenance and expert troubleshooting, your tankless water heater will deliver reliable performance for years to come.

Tankless Water Heater Installation: A properly installed tankless system provides continuous hot water while reducing energy costs. Our technicians ensure precise installation for maximum efficiency and long-term performance.
Tankless Water Heater Repair: If your unit isn’t delivering hot water or is showing signs of malfunction, a quick and effective repair can restore its function. We diagnose and fix issues to keep your water heater running smoothly.
Energy-Efficient Upgrades: Upgrading to a high-efficiency tankless water heater can significantly lower utility bills. Our team helps you choose the best model to meet your household’s hot water demands.
Routine Maintenance & Tune-Ups: Regular descaling, flushing, and inspections prevent buildup and ensure optimal operation. Scheduled maintenance extends the life of your unit and helps prevent costly repairs.
System Replacements: If your old water heater is inefficient or failing, upgrading to a tankless model provides better performance and savings. We handle the entire replacement process, from removing the old unit to expertly installing the new system.

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Why Choose Roy’s For Tankless Water Heaters?

Reliably delivering high-quality service, Roy’s Plumbing, Heating, Cooling & Electrical is the trusted choice for tankless water heater solutions in Buffalo. Our team is dedicated to expert workmanship, ensuring every installation and repair is done right the first time. We take the time to assess your home’s needs and recommend the best energy-efficient options for consistent hot water. With transparent pricing, dependable service, and a commitment to customer satisfaction, Roy’s is the name homeowners trust for tankless water heater services.

Experienced & Certified Technicians: Our skilled professionals have extensive training in installing and repairing all makes and models of tankless water heaters. We stay up to date on the latest technology to provide the best service possible.
Personalized Solutions: Every home has different hot water needs, and we tailor our recommendations to fit your household size and usage. Our goal is to help you find the most efficient and cost-effective system for your home.
Reliable Repairs & Maintenance: From minor fixes to full system overhauls, we provide fast and effective repairs to keep your tankless water heater running smoothly. Preventative maintenance services also help extend the life of your system.
Energy Efficiency Expertise: Tankless water heaters are designed to save energy, and we ensure your system is optimized for maximum efficiency. We help you lower your utility bills while maintaining reliable hot water access.
Honest Pricing & Clear Communication: We believe in upfront pricing with no hidden fees or unnecessary upsells. Our technicians explain all available options so you can make informed decisions about your home’s hot water system.

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Josh B and Jeremiah V were great. I needed the annual checkup & cleaning of my tankless water heater. They arrived and completed the work within the given arrival window. They were knowledgeable, thorough, and mindful of the area they were working in. They inspected the water heater and Josh explained everything before they started work. Josh answered my questions and made sure I understood and was comfortable with all tasks before they started work. Josh B and Tyler R installed a HALO water filtration system and did a great job. It’s a two day install. Both days they arrived on time, explained everything they were going to do before starting, and made sure I understood the every step of the process. Would definitely recommend Roy’s and these technicians.

Carolynn Hunter

2 days ago

Terrific service both in assessing my furnace needs and a fast, professional installation. Chris explained each step of the process and was done even faster than expected. I highly recommend both Roy's and Chris!

Peter M

2 days ago

Ryan was so knowledgeable and friendly!

Robin Tolsma

2 days ago

Wouldn’t trust anyone else when it comes to plumbing issues. Both Jason and Eric were a big help and did a great job.

Evan Rabent

2 days ago

Noah and Danny were polite, on time and completed the job exceptionally well!

Amy Chavez

2 days ago

My technician was polite, incredibly organized, and worked quickly and efficiently. I will request him again for my next service.

Janet Mazzio

2 days ago

Our tech Jim, was a total professional and quite knowledgeable about the issues we called about. Gave clear and honest assessment about how to correct the issues. On time and very well mannered.

Robert Price

2 days ago

Josh B. was a pleasant and efficient technician when dealing with plumbing issues in my home. He was on time, worked quickly and provided me with excellent service. I could recommend him confidently to anyone looking for a competent plumber.

Mary Randolph

2 days ago

Bob and his crew were amazing.

A Class Driver

3 days ago

Joshua was on time and very friendly. He was knowledgeable and explained everything. I am proud to be a new member for my needs. He was finished with the many issues in a few short minutes and then walked me through everything he did and the reason for it.

Susan Budzinski

3 days ago

Anthony was very professional and courteous. I would highly recommend Roy's!

Stacey Smith

3 days ago

Manny was excellent! They showed up day of and quickly took care of my issue. Would absolutely recommend!

stephanie potteiger

4 days ago

Quick turn around came within 2 hours of me calling!

Gabriella Vrenna

5 days ago

Early in and out fixed.... professional

Rick Macholz

5 days ago

I had water in my basement and they came same day to evaluate the situation. They were honest with me about the potential cause of the water and all of my options for remediation. I chose to have my sewer line jetted. They removed and replaced a very old, rusty cap and jetted the line. It took 30 minutes and they were done. I'm very pleased with the service and timely response. I would highly recommend.

Kara M.

6 days ago

Mike the service tech from Roy's was extremely knowledgeable, professional and a pleasure to deal with. Had my furnace fixed in no time

wapablap

6 days ago

Very professional timely manner was great, very friendly and kind and did a great job.

Terry Mcnemar

6 days ago

Jeff installed our air purifier and filtration system. He was professional and very customer service oriented A pleasant personality. He kept us informed and went over the new system along with demonstrating how to change the filter Fantastic work.

Maryann Steinitz

6 days ago

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Need help with your plumbing, heating, cooling, or electrical system? Roy’s makes it easy to schedule fast, reliable service in Buffalo and the surrounding areas. Our licensed technicians arrive on time, treat your home with respect, and get the job done right the first time. Whether it's an urgent repair or a routine checkup, we're here to keep your home safe and comfortable. Don’t wait—book your appointment with Roy’s today and experience the 5-star difference!

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