Buffalo Tankless Water Heater Installation & Repair

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 Whether you’re replacing an outdated unit or need a fast repair, our skilled technicians provide expert solutions tailored to your home’s needs.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.

Roy’s helps homeowners upgrade to tankless water heaters with trusted plumbing service backed by generations of experience.

Wall-mounted white gas boiler in a utility room, surrounded by copper pipes, valves, and a vent duct.

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.

To see what we can do for you, call us for a quote or to schedule service.

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.

$350 Off

Tankless Water Heater
Offer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.
Expires: Aug 31, 2026

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Frequently Asked Questions

See Why Our Customers Feel Like Stars

Josh was on time, quick, thorough and very easy to talk to. He explained everything and the estimate had no add ins when he was finished. Highly recommended!
Patrick Bolognese
3 days ago
Josh Butry was our tech and I highly recommend him. We’ve had other company techs here for quotes but they do not compare to Josh’s professionalism and knowledge. He is very thorough, explains everything and quoted reasonable pricing and service dates. Roy’s also offer a yearly membership for discounted services.
Sharon W
4 days ago
I received wonderful service! Josh Butry was wonderful. He not only did a great job but he was patient in explaining what the plumbing issue was and how to correct it. I highly recommend Roy’s.
Christine Campbell
5 days ago
Josh Butry came out to my house for a leaking toilet. He explained my options to me and then came back a second time to install it. He had the installation done in 40 minutes and did an excellent job. I appreciate his honesty and hard work!
Bryan Plunkett
6 days ago
Good experience knowledgeable technician being Josh BUTRY
Maryanne Buchanan
7 days ago
I had two separate appointments, one to install a GFCI outlet and a second for A/C maintenance. Nick installed the outlet, did a great job. Dominik completed a/c maintenance, also did a great job! Both were friendly, explained every step of the process, explained pricing and any recommendations. Friendly, on time and a reasonable price for the work completed. Highly recommend and will be calling Roy’s for future needs.
James
1 week ago
Tim our plumber showed on time and explained what he was going to do to solve our problem. His solution was 10 times better than mine. He told us the price once I signed off, he immediately started work and finished in the time period he told us. Everything was cleaned up.
Robert Hawks
2 weeks ago
Roy's accommodated my request for a later time window and I was notified when the technician was on the way. Josh B arrived and attacked the problem from every possible angle. He narrowed down the issue and offered multiple solutions. We don't know which we will go ahead with, but Josh provided us with what we need to make an informed decision. Recommended!
Mark Golden
2 weeks ago
Josh Butry was great! He went over the problem and diagnosed the issue quickly.
K Sbbb
2 weeks ago
Josh Butry went above and beyond. He was very professional and explained everything in detail. He was very honest and helpful.
Lori Lonobile
2 weeks ago
Jonathan Marks was amazing!! He was on time, friendly, and extremely knowledgeable. We had 2 issues. One was to install a new faucet in a bathroom and the other was a unique issue that needed problem solving. He diagnosed the problem quickly. He also fixed both issues in the same day. He professionalism was impeccable and we would highly recommend Roy’s (we’ve had other technicians from Roy come for our HVAC system, and it was amazing also.) and especially Jonathan for plumbing. Cost was reasonable for the work being done.
Rebecca Fast
2 weeks ago
Technician Josh Butry was thorough, professional and honest. Took care of our problem and made recommendations for future consideration.
Dan j
2 weeks ago
Everytime my husband and I go through Roy's, we feel so well taken care of. Josh B. was great! He was kind, understanding, and took time to explain to us what the issues were and what options we had. He also made sure to give us the best price he could which was much appreciated since we ended up having to replace our 30 year old water heater. We will be using Roy's again for any concerns or issues we have moving forward!
Kaitlyn Schouten
2 weeks ago
Awesome job Roger was extremely knowledable would highly recommend them also thank you Jessie for the quick response time...
Doni Mellott
3 weeks ago
Excellent work re hot water heated. Jonathan was very thorough examining the problem and explaining the estimate. Nathan was very prompt, got all the work replacing the tank, removing the old one, and cleaning up. Very pleased I called Roy's!
Krista McDonald
3 weeks ago
Roy's continues to deliver amazing service. I have used them for HVAC, plumbing, and Electric on my properties.
Cassie Soucia
3 weeks ago
My technician was super nice, very thorough and knowledgeable. Plus he told me about the military membership which is free, and has great benefits! I really appreciated all of information and friendly service! I'd highly recommend!
Anita Harutjunian
3 weeks ago
★★★★★ He Came. He Saw. He Unclogged. He Didn’t try to sell me a new house. Five stars for Josh Butry.
Sara D
3 weeks ago

    Schedule Service With Roy’s Today

    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!