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.

Winter storms and power outages are nothing new in Buffalo, which is why local homeowners trust Roy’s for whole-home generator solutions.

Service technician in dark uniform and a homeowner inspect a large outdoor standby generator on a wooden pad in a fenced backyard.

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  • Generator Replacement: If your current generator is outdated or struggling to keep up, upgrading to a new model improves efficiency and performance.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: Jun 30, 2026

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Frequently Asked Questions

See Why Our Customers Feel Like Stars

Review update—Roys were extremely professional while working out the contract. We came to an agreement. The contract was agreed upon and will be moving on with working with Roys. They had the best price, and I'm very happy with the outcome. Cant wait for the project to be completed
Donald Dayton
2 days ago
Josh Butry did an excellent job explaining our options for a whole home water filtration system without any pushy sales techniques. He was very informative and did not pressure us into anything. He was great to work with!
Jacob Kindberg
2 days ago
Josh B Josh was a true professional who was fair honest and has excellent communication skills
David P
3 days ago
Plumbing leak repair under bathroom sink, and faucet installation. Josh Butry did a great job of explaining all scenarios and outcomes, explained pricing so there were no surprises. Did an excellent job fixing the leak and went above and beyond to make sure everything worked properly. Highly recommend Josh.
Cory Hawley
3 days ago
Though I was disappointed to hear that my homes plumbing was not so great. Nick did a great job getting everything working again and explaining what was needed and about possible future issues
Karen Buczkowski
4 days ago
Dennis was very friendly from the moment he arrived. He answered all my questions and we even had small talk. Always courteous, he knew the equipment and filled me in on its workings. Dennis also informed me of regular maintenance needed. Very helpful.
Gregory Bracco
1 week ago
They did an awesome job. Replaced furnace and added central air conditioning. Also replaced hot water. On time professional and reasonably priced.
Jean Freeman
1 week ago
A++ (My wife and I are very thankful for the people Roy’s sent out to help us after many phone calls to companies that refused to offer us any help. Josh B. And Billy K. were professional, transparent, and able to help find solutions to our problem quickly and efficiently. Definitely would suggest using Roys for any emergency plumbing needs. Thank you.)
Mason Cruz
1 week ago
Josh b has been a joy to do the work. Kind, thorough, neat. Indeed, any mother’s joy!
Ann Kennedy
2 weeks ago
Very professional and courteous…did a thorough job
Peg Boda
2 weeks ago
Excellent and thorough job today 5/20/26! Thank you Josh Butry for your kindness and explanation of all of the work you did!
Karen Ostrander
2 weeks ago
Christian was AMAZING! 12/10 and definitely would recommend! We called for an issue with our outdoor spigot and water line. The scheduler (sorry forgot her name) was able to get us an appointment within 24 hours. Christian came out and was very professional, polite and efficient! He certainly went above and beyond for us! We would absolutely recommend Roy's to anyone we know looking for help with plumbing, heating or cooling! Thank you!
Rochelle Menard
2 weeks ago
Josh B. Was very professional and knowledgeable. For all plumbing issues I highly recommend him. He’s awesome!
K Luna
2 weeks ago
Josh Butry came out and replaced my outdoor faucet and indoor shut off valve. He was mindful of the house taking care when he was working. He explained my options clearly and without high powered sales pitch to opt for the most expensive fix. He did a great job. I would recommend him.
MaryTeresa Platt
2 weeks ago
Christian just stopped by to help out with a tricky clog in our tub that was giving us problems. He arrived early, even better than on-time. He was fast and professional and did a great job of explaining what he was doing and what I can do to help prevent the problem from returning. The price was great and after having a pretty negative experience with Roto Rooter recently Roy's has definitely won my business today. When I inevitably have another plumbing issue I can't fix someday I'll be calling them again for sure!
Frank Mattioli
2 weeks ago
Josh B. unclogged kitchen sink. Performance outstanding, very thorough explaining what he was going to and what to expect depending how badly and the location the clog- completely met our expectations.
James Macbeth
2 weeks ago
After having been out of town for two weeks, my husband and I came home Friday night to find a cold house waiting for us as the heating system wouldn’t turn on. I frantically searched online Saturday morning to look for a heating and cooling company that would offer 24/7 emergency HVAC services and found Roy’s. They sent over their technician quickly, who diagnosed the problem, offered a couple of solutions for us to choose from, and installed a new system on Monday! We had a great experience with Roy’s and appreciate their professionalism, swift problem-solving practice, and transparency in pricing. Thank you so much!
Yi
2 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!