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  • Generator Replacement: If your current generator is outdated or struggling to keep up, upgrading to a new model improves efficiency and performance.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: Dec 31, 2025

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Frequently Asked Questions

See Why Our Customers Feel Like Stars

The communication from the office personnel to the technicians was great. I loved that they send you a email with a picture of the technician coming and a little bio. Jeff was who we had come help. He was knowledgeable and personable he was able to fix our problem and we signed up for membership and before he left he said he would let the office know to set us up for a furnace check. He couldn't have been gone for more than 20 mins and we were already getting a call to set that appointment up. I am so glad we went with Roy's. We will definitely use them for any of our plumbing, heating and cooling needs.
Crista
2 days ago
Adam came to my house for an hvac tune up and did a great job and was very professional I will use them again without hesitation
Nick G
2 days ago
Josh B was very very thorough with explaining what he did during the service, and was mindful of my mom’s vision impairment which I loved!
Alexis Case
2 days ago
Anthony was our service technician who provided excellent customer service as well as getting to the root of the problem with our heating system. He took time to explain what he was doing plus he was so kind and caring. He is so congenial… we had a very nice conversation. He went above and beyond .. We decided to become a member of Roy’s service club because of our experience with Anthony. Thank you Anthony!!!
Jan Rust
2 days ago
Evan came over to assist with a sewage drain issue. He was extremely professional, kind and informative. The service call was quick and handeled extremely well. I would highly suggest Roy's to anyone looking for a plumbing service.
Andrea Raszeja
3 days ago
Joel and his helper did a great job installing a new furnace. They were on time, prepared the site and were pleasant and hard working. They encountered a problem fitting the new furnace into the space vacated by an the old furnace, which was shorter, but they solved the problem and got the new furnace installed and functioning. My wife and I are delighted by the service and we are warm again.
Bruce D McCombe
3 days ago
Top notch service. On time, very professional. The crew was friendly, competent and respectful. They took extra care to ensure the work areas were clean and as little snow tracked in as possible. Hardwired smart-home smoke detectors were installed to specification and work perfectly.
Andrew Robert Mitchell
3 days ago
Pleased with services provided by Roy's. Roger came for a routine annual heating system inspection. He explained what he did during the visit and was knowledgeable about the various services. He told us about a service offered that would get us a discount. We were in the market for mini split units that could provide air conditioning and additional heat. Since we purchased the service we got a nice discount. Gabriel came right out to inform us about the mini split units. He too was well informed and directed us to even more savings, for which we were eligible. Finally, Michael came out to tell us everything we needed to know about generators. He was very helpful and the information he provided helped us make an informed decision about a generator. Excellent service provided by 3 very good technicians.
robert Harper
3 days ago
Josh B came to my house quickly when I needed an estimate for a water tank replacement. Very friendly and helpful!
homewoodj
3 days ago
Very clean and quick. Done same day as quoted.
Jeff Thomas
5 days ago
Jeff came in, identified the problem and fixed it. Very professional, very personable! Thank you Jeff!!
Frank Kreppel
5 days ago
Josh was excellent. Gave me a lot of information and seemed to really care about what needed to be done
Jay Tabbi
6 days ago
Had a scary issue with my electrical that was originally worked on by a different company 5 months ago. Cody came out, he was very polite, respectful; he immediately was able to recreate the problem and he displayed honesty and integrity when explaining what comes next. It's very difficult when searching for someone reliable, and with the experience to do a job right the first time, when it comes to electrical this is extremely important. Currently in the process of attempting to reach out to the original company, wishing i made a different choice in the beginning but you know, hindsight... will call on Roy's for my future electrical as there's more work to be done. Thanks again!
Lisa C
6 days ago
I'm very thankful for Roy's timeliness and professionalism. My sump pump, which was around 6 years old, was continuously running and not turning off. I called the plumber that installed it 6 years ago, left two voicemails, and never received a call back. I tried a different plumber- I scheduled an appointment last week that was supposed to be an arrival time of 10 A.M.-2 P.M. I did not receive a call from them until 6:30 P.M., stating they were running very far behind due to emergencies. I understand that happens, but needless to say I told them to not bother coming. I finally came across Roy's and I'm so glad I did. Their phone communication was great and setting up an appointment was easy. They gave me an estimated arrival time of 4 P.M.-6 P.M. I received a call at 4:30 P.M. stating the technician would arrive at my house at 5 P.M. Awesome communication again. My technician Steven was great. He brought coverings for his shoes so he didn't track snow into the house- goes to show the Roy's team pays attention to small details. He inspected my sump pump, let me know it needed replacement, gave me pricing, and performed great work. From the time he came to the house to the time he processed the payment and left, less than an hour had passed. I can't thank Steven and the Roy's team enough for helping fix my problem in such an efficient matter, especially when I left hung out to dry by two different companies.
Adam Gregor
6 days ago
Nick and his coworker did a great job. It was a bad clog in an underground waste line. They stayed till it got done. The company was eager and concerned with my personal satisfaction… which should always be a business’s policy but it’s not always the case. Thanks 🙏🏽
Bradley Benz
6 days ago
Sean was excellent. He experienced some unexpected problems and overcame them. I highly recommend him and Roy’s.
ROBERT MAZZI
6 days ago
Tom was amazing, very professional and friendly and repaired my shower in a lot less time than I thought. Highly recommend Roy’s plumbing and Tom.
Dave Krug
6 days ago
Josh B from Roy’s just left. Very personable and knowledgeable. Wish I could say the same about the AI answering service. As a longtime customer of Roy’s I wish I could talk to a “real” person when calling with an issue like we used to.
Michele Lundberg
7 days 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!