Buffalo Whole-Home Generators

Reliable Backup Power for Your Home

A whole-home generator provides peace of mind by keeping your lights, appliances, and essential systems running during power outages. In Buffalo, where storms and winter weather can lead to unexpected blackouts, having a dependable backup power source is essential. At Roy’s Plumbing, Heating, Cooling & Electrical, we install and service high-quality generators to ensure your home stays powered when you need it most. Our expert team helps you choose the right generator size and model to fit your household’s energy needs. With professional installation and maintenance, we make sure your Buffalo home is always prepared for the unexpected.

Our Residential Generator Services

Power outages can be inconvenient and even dangerous, but a whole-home generator ensures your essential systems stay operational. We offer expert installation, repair, and maintenance services to keep your generator ready when you need it most. With our reliable solutions, Buffalo homeowners can enjoy uninterrupted power and peace of mind year-round.

  • Generator Installation: A professionally installed generator provides seamless backup power during outages. We assess your home’s energy needs and install the right system for maximum reliability.
  • Generator Replacement: If your current generator is outdated or struggling to keep up, upgrading to a new model improves efficiency and performance. We remove old units and install modern, energy-efficient systems that meet your power demands.
  • Generator Repair Services: If your generator isn’t functioning properly, we diagnose and fix issues to restore its performance. From electrical malfunctions to fuel supply problems, we ensure your backup power is always ready.
  • Routine Generator Maintenance: Regular maintenance helps prevent unexpected failures and extends the lifespan of your system. We inspect, test, and service your generator to ensure it operates efficiently when needed.
  • Automatic Transfer Switch Installation: An automatic transfer switch seamlessly shifts power to your generator when an outage occurs. This ensures your home stays powered without the need for manual activation.

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

Why Choose Roy’s For Residential Generators?

Roy’s Plumbing, Heating, Cooling & Electrical is dedicated to helping Buffalo homeowners stay prepared with dependable backup power solutions. Our experienced team ensures every generator installation, repair, and maintenance service is completed with precision and care. We take the time to assess your home’s energy needs and recommend the best system for reliable performance. With decades of experience and a reputation for quality workmanship, we are the trusted choice for whole-home generator services.

  • Experienced Generator Specialists: Our team is trained to install and service all major generator brands, ensuring expert-level care. We stay up to date on the latest backup power technologies to provide the best solutions for your home.
  • Reliable Emergency Power Solutions: When the power goes out, you need a generator you can trust to keep your home running. We ensure your system is properly sized and installed for uninterrupted performance.
  • High-Quality Equipment: We only install top-rated generators designed for efficiency and durability. Our products provide long-term reliability, so your home stays powered during outages.
  • Seamless Installations: From start to finish, we handle every detail of your generator installation to ensure a smooth process. Our team works efficiently to get your backup power system up and running without hassle.
  • Ongoing Maintenance & Support: A generator is only useful if it’s in peak working condition, which is why we offer routine maintenance and repair services. We help you stay ready for power outages with regular checkups and fast service when needed.

$500 Off

Whole Home Generators
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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!