What Is a Whole-Home Generator?

A whole-home generator is a backup power system that automatically provides electricity during an outage. Unlike portable generators, it connects directly to your home’s electrical system and runs on natural gas, propane, or diesel. Whole-home generators ensure continuous power to essential appliances and systems, keeping your home safe and comfortable during blackouts.

How Does a Whole-Home Generator Work?

When the power goes out, an automatic transfer switch detects the outage and activates the generator. The generator then supplies power to your home, restoring electricity within seconds. Once utility power is restored, the system shuts off automatically, ensuring a seamless transition.

What Are the Benefits of Installing a Whole-Home Generator?

A whole-home generator provides uninterrupted power, protecting your home from outages caused by storms, grid failures, or emergencies. It keeps essential appliances, medical devices, and heating and cooling systems running. Additionally, it increases home value and offers peace of mind, especially in areas prone to frequent power disruptions.

What Size Generator Do I Need for My Home?

The right generator size depends on the total wattage of the appliances and systems you want to power. Smaller generators (10-15kW) can run essential systems, while larger models (20-30kW or more) can power the entire home. A professional electrician can help determine the appropriate generator size based on your household’s energy needs.

What Fuel Options Are Available for Whole-Home Generators?

Whole-home generators typically run on natural gas, propane, or diesel. Natural gas provides an unlimited fuel source if your home has a gas connection, while propane is a good option for homes without gas lines. Diesel generators are often used for high-power applications but require fuel storage.

How Long Can a Whole-Home Generator Run?

A whole-home generator can run indefinitely on natural gas, as long as the fuel supply is uninterrupted. Propane or diesel models run until their fuel supply is depleted, with run times depending on tank size. Regular maintenance ensures the generator remains in good working condition for extended use.

Do Whole-Home Generators Require Maintenance?

Yes, regular maintenance is necessary to keep the generator running efficiently. Maintenance includes checking oil levels, replacing filters, testing the battery, and running the unit periodically to ensure proper function. Professional inspections help identify and fix potential issues before an outage occurs.

Should I Hire a Professional to Install a Whole-Home Generator?

Yes, whole-home generator installation involves electrical and gas connections that must meet safety codes. A licensed electrician ensures proper sizing, wiring, and integration with your electrical/electrical-panels/”>home’s electrical panel. Professional installation guarantees safe and reliable operation when you need it most.

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.

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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.

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Christian was very personable and explained everything he was doing. Would definitely call again.

Gene Amplement

3 days ago

My experience with Roy's was exceptional. Jeff was a pleasure to work with. Very knowledgeable and professional technician. Easy to communicate with and a pleasure to be around. Would highly recommend their services to anyone in need of them.

Milorad Marjanovic

3 days ago

He was very knowledgeable, patient with me , showed me what was going on and was very honest . I would recommend him for all my heating repairs.

Kim Jones

3 days ago

Dennis was amazing very thorough. He explained everything even the things that I would need in the future first time having them out definitely happy.

Missy Santiago

3 days ago

Courteous and capable

James Llinas

3 days ago

The technicians did a great job and were respectful of my house and pets! Would highly recommend!

Kimberly Radziwon

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

4 days ago

Absolutely love Roy's. Tom (plumber) was fantastic. Assessed, replaced, and cleaned up after. Everything is done to code, and they back the products they use. I have used the electrician side of Roy's. You cant beat great service, honest, and the workers have all been great!!

Christina Morgan

7 days ago

Christian was so helpful! He took his time and got the job done when another company was just trying to get thousands of dollars from me. I appreciate everything he did!! A+++ job

Tae Harrison

7 days ago

Dennis was amazing very thorough. He explained everything even the things that I would need in the future first time having them out definitely happy.

Missy Santiago

7 days ago

Excellent experience from beginning to end! Dennis was friendly, knowledgable, and helpful.

David

7 days ago

Dan Stewart did amazing job giving me the facts straight about my basement plumbing. He was very informative and professional. I would recommend him and anybody from Roy's. I've already done my electrical and now my plumbing. All of my experiences have been of high quality. Go with Roy's!

Benjamin Ganschow

1 week ago

They were very kind, courteous and explained to me everything that we’re doing. They did a wonderful job

Steve Lauer

1 week ago

Bob arrived on time and with a great attitude. The team worked very efficiently, answered all my questions, and left everything clean.

chris burnett

1 week ago

Came out for the free yearly furnace inspection which is included in their membership program. We talked about a few different option. Replaced the filter for me as well. Very professional and answered all my questions.

Kelly Rucker

1 week ago

Had out door lights placed by Roy's Electric Ryan was so professional and respectful of our home .He knows his craft great work and our outside lights look great. Thank you Roy's Electric.

Murnita Bennett

1 week 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. Had him come out again to replace my bathroom sink faucet. Tom as always was amazing, work was done in apx. an hour.

Dave Krug

1 week ago

The technician was very professional and forthcoming about his assessment of the heating unit, answering questions and showing real time images of the interior workings the furnace.

David Long

1 week ago

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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!

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