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  • Generator Replacement: If your current generator is outdated or struggling to keep up, upgrading to a new model improves efficiency and performance.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
Call for details. Must present coupon at time of service. Cannot be combined with other offers.
Expires: Oct 31, 2026

Get in Touch

Frequently Asked Questions

See Why Our Customers Feel Like Stars

Josh Butry is an excellent plumber. He addressed my plumbing issue in a professional and timely manner. I also inquired about other concerns and future projects. He thoroughly answered all my questions, was very thoughtful and friendly. I wholeheartedly recommend Roy’s Plumbing and Josh for any plumbing concerns.
Catherine Emmerling
4 days ago
The technician was excellent and the price was reasonable.
Eileen C
4 days ago
Steve Martin, exceptional service. Explained everything and makes sure our boiler runs well. Recommended tech for your hvac maintenance/repair..
Tristan Edel
5 days ago
Our technician today was Josh Butry. Josh was very professional and explained everything that he was doing. We already called Roy’s and asked for Josh to be our preferred technician going forward. Thank you Josh for your help today.
Cherie Patcyk
6 days ago
Very professional, had a problem with the water going from my sump pump to the road pipe, after a brief inspection they determined that the drain pipe going to the road underground was blocked. Long story short, they replaced the pipe in a timely manner. Couldn't be more happy with the work. HIGHLY RECOMMENDED.
Fred Jex
6 days ago
Josh Butry was extremely professional and provided me with the information I needed to make an informed decision about choosing a water filter!
Zachary Alessi
7 days ago
Very professional. Showed up on time. Excellent job.
Robert Galbo
1 week ago
⭐⭐⭐⭐⭐

Josh with Roy’s Plumbing, Heating, Cooling & Electrical did an excellent job! He was professional, knowledgeable, and took the time to explain everything clearly. He got the job done efficiently and made sure everything was working properly before he left.

Great customer service from start to finish. I definitely recommend Josh and Roy’s Plumbing, Heating, Cooling & Electrical to anyone looking for reliable, quality service. Thanks again, Josh!
Scoot Mitchell
1 week ago
Called this morning to inquire a pipe repair they came out right away and fixed the issue!
Brianna smith
2 weeks ago
We had plumbing issues at our home.
Jim McNeill was great. Very knowledgeable and polite. Roy’s is the only company we use for our home.
Joseph Terranova
2 weeks ago
Josh Butry was great! He explained everything thoroughly and took care of our leak.
Lesley Clayton
2 weeks ago
Fast and efficient, Josh Berry was very polite full and explained everything to me that should be done in the future.
scott proudman
2 weeks ago
Josh Butry was great! Super thorough walk-through the issues with our tankless system and gave us solid recommendations to move forward.
Jake
2 weeks ago
I live in cheektowaga. I had a problem with my air conditioner. I called today and got service today. Person who made the appointment was very helpful and friendly. The service man who came out was terrific. Problem was taken care of in a professional manor. So happy I chose them for service. Would recommend to anyone.
Patricia Clark
2 weeks ago
9/15 - Tom Olson came in and installed new water line from basement supply to a new refrigerator. Was professional, up front with pricing, and entertained and answered all my questions. He also helped me set up an additional appointment for the next day.

9/17- Marco and another tech came to install a gas clothes dryer and gas stove. The big box guys were going to have me wait two weeks. Both guys were amazing and finished in a couple of hours.

9/18-Took a shower in The house for the second time (recent purchase) and there was a significant amount of water leaking into the basement. I called Roy’s and they sent Joshua B. And he arrived in 30 mins. Another home run. Joshua systematically diagnosed the issue and again offered up front pricing so I know the cost before the work was done.

All technicians were friendly and empathetic to our situation. With all four gentlemen I felt like I had a friend in the house.

The consistency between all four experiences is a testament to Roy’s positive company culture. I will use Roy’s for ALL of my home servicing needs.
steve munt
3 weeks ago
I used to do this work when I was younger and these guys know what they're doing. Great crew. We're in and out in 5 hours replacing storm drain and bubbler. Completely back filled with stone, replace the dirt and raked lawn out. Was very impressed how they bored under the existing sidewalk and never had to disturb it. I had three contractor estimates and I'm glad I went with Roy's. Others wanted to replace the concrete pad at an additional $500. I give you guys 5 1/2 Stars.
John Knab
3 weeks ago
Had a broken pipe in my kitchen , As we live in a slab no basement that menth they had to jackhammer my floor to find the broken pipe. Yikes. They came in ,2 men they were just great they hammered the floor found and fixed the pipe replaced it and then put concrete over the floor hole. they were very nice and professional , knew their stuff for sure and cleaned up so you would never know my floor had a hole in it. Also the man who (Jason) set this up and told us what had to be done first was wonderful too. Very pleasant. So we are thrilled with Roy"s so if you need a good plumber try them I am sure you will not be disappointed.
Karla Schuck
3 weeks ago
Yearly service, Ryan was very polite & professional. Did his job & was on his way. Would recommend him to everyone.
Bill
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!