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 Whether you’re replacing an outdated unit or need a fast repair, our skilled technicians provide expert solutions tailored to your home’s needs.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

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, get an instant quote or call 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: Nov 30, 2025

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Frequently Asked Questions

See Why Our Customers Feel Like Stars

I had a pipe leak and a tech was dispatched within 30 minutes… Jim McNeill was very helpful and pleasant and had it repaired within minutes.
msnitro2009
2 days ago
Solid work from start to finish..Nice work Jack..
Fred Sanford
2 days ago
I highly recommend Roy’s Plumbing, Heating,, Cooling & Electrical for repair services. Christian Fisher was very experienced in repairing our toilet. He was also very personable and helpful in explaining what was needed for the repair and had the parts on his truck!! I was also happy to donate can goods for a discount. Will definitely call Roy’s for any future needed home repairs. Roy’s cares about it’s Customers and about the needy in the Community by teaming up with WNY Food.
Christine Niewiemski
2 days ago
Josh was a really good help with my home and the sewage line he inspected everything well and was very nice.
Tahji Lewis
3 days ago
Team was great as always.
Ryan Plante
3 days ago
Josh and Owen are fabulous. Prompt and professional. Did not try to upset. I love these guys
Elizabeth Snyder
3 days ago
We were told that they have Zero percent financing, what we were not told is there is a fee attached to the Zero financing. So, after receiving our paperwork I noticed this charge, and when I called Roy’s, I was told to call the bank it’s a bank fee. UPDATE ON 11.17.25 I spoke with Mike at Roy's about our above concern, he was very professional, understanding, I was so please on how they handled our concern, that we are changing our review from one star to a 5 STAR RATING. it's rare that a company stands behind their word like Roy's did., I highly recommend them.
robert wheaton
3 days ago
Smooth operators. Very prompt and timely service. Pleasant and polite. They did a great job getting my new furnace in during a particularly cold period. Thanks 🙏🏽
Bradley Benz
5 days ago
Nick Fyvie was able to determine the problem with my toilet and recommended a part replacement that resolved the issue. He also explained how damaging disinfectant products placed in the tank can be - a lesson learned. He was easy to talk to and very personable!
Trisha Barbati
5 days ago
Taylor Ellis does excellent work.
bob Spuller
6 days ago
He and Evan were professional, efficient, and friendly. As a matter of fact all of the Roy's personnel have been terrific, including Adam, Joe, and Jeff. Anyone not mentioned is purely an oversight on our part, because we have been very pleased with everyone, including those we have only met via the phone
Pam Williams
6 days ago
Josh B. Was super helpful and knowledgeable. Would do business with Roy's again.
Desiree J
6 days ago
The technician showed up early and quickly diagnosed the problem. He explained what he needed to do to fix the furnace and got right to work. I found the technician to be very professional and skilled. On top of that, he was very courteous. We have been Roy’s customers for many years and are never disappointed. Their annual service contract is a bargain too.
Joe Somma
6 days ago
I highly recommend Roy’s Plumbing, Heating, Cooling & Electrical. They did a great job replacing the main sewer house trap and riser. Technician, Anthony R., was extremely helpful in keeping us well informed about the job and answered all our questions.
Kris Jablonski
6 days ago
Nick Tabbi and Jake Whalen got the work done remarkably quickly and efficiently. Thanks, guys!
Joanna Zoe Christopher CH
1 week ago
Roger was professional and handled the service job quickly.
Kristen Chambers
1 week ago
Highly recommend. They are very knowledgeable, honest and transparent. Roger. P came over super professional and experienced technician took him less than ten minutes to figure out the whole system without a sweat. He explain to me the diagnostic in a very simple way. Although it's a very old system they didn't force me to replace the system. When the time comes, I will definitely replace my heating system with roy's.
s.a.k dtd
1 week 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!