Top-rated generator install pros.

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Find Generator install pros in Manchester

Avatar for John Betlem Heating & Cooling Inc

John Betlem Heating & Cooling Inc

806 Linden Ave
4.72(
141
)
Approved Pro

John Betlem Heating & Cooling Inc

806 Linden Ave
4.72(
141
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
326 local quotes requested

John Betlem Heating & Cooling is a 3rd generation company founded in 1941. They provide Residential HVAC, Electrical and Insulation Services to Rochester, NY and the surrounding towns. John’s slogan that still holds true today is to do “whatever it takes” to satisfy customers. John Betlem is a premier family operated solutions provider, passionately committed to the health, safety, and comfort for all they serve.

"great job done"

Donald B on September 2025

John Betlem Heating & Cooling is a 3rd generation company founded in 1941. They provide Residential HVAC, Electrical and Insulation Services to Rochester, NY and the surrounding towns. John’s slogan that still holds true today is to do “whatever it takes” to satisfy customers. John Betlem is a premier family operated solutions provider, passionately committed to the health, safety, and comfort for all they serve.

"great job done"

Donald B on September 2025


Avatar for Hurricane Home Solutions, Inc.

Hurricane Home Solutions, Inc.

95 Methodist Hill Dr.
5.00(
1
)
Approved Pro

Hurricane Home Solutions, Inc.

95 Methodist Hill Dr.
5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
70 local quotes requested

Hurricane Generators keeps your home powered—no matter what the storm brings. We specialize in selling, installing, and maintaining premium home standby generators from trusted brands like Generac, Cummins, and Champion. Whether it’s a hurricane, ice storm, or unexpected outage, we make sure your lights stay on, your appliances run, and your family stays safe. From the moment you call, our experts guide you through every step—helping you choose the perfect generator, delivering a clean, professional installation, and providing ongoing service to keep it running flawlessly year after year. With fast response times and flexible maintenance plans, you can rest easy knowing your backup power is always ready. At Hurricane Generators, we don’t just install equipment—we deliver peace of mind. When the power goes out, you won’t skip a beat.

"They were fantastic! They were polite, fast, organized, good clean up, and explained everything. The quality of the generator looks durable, and could last longer. They are the only company who told me that the generator needed to be serviced for every 2 years instead of every year. They also installed it on a stoned pad instead of a concrete which saved me a lot of money. The piping inside of the house was a flexible steel coil. They also do service calls."

Lynn M on November 2020

Hurricane Generators keeps your home powered—no matter what the storm brings. We specialize in selling, installing, and maintaining premium home standby generators from trusted brands like Generac, Cummins, and Champion. Whether it’s a hurricane, ice storm, or unexpected outage, we make sure your lights stay on, your appliances run, and your family stays safe. From the moment you call, our experts guide you through every step—helping you choose the perfect generator, delivering a clean, professional installation, and providing ongoing service to keep it running flawlessly year after year. With fast response times and flexible maintenance plans, you can rest easy knowing your backup power is always ready. At Hurricane Generators, we don’t just install equipment—we deliver peace of mind. When the power goes out, you won’t skip a beat.

"They were fantastic! They were polite, fast, organized, good clean up, and explained everything. The quality of the generator looks durable, and could last longer. They are the only company who told me that the generator needed to be serviced for every 2 years instead of every year. They also installed it on a stoned pad instead of a concrete which saved me a lot of money. The piping inside of the house was a flexible steel coil. They also do service calls."

Lynn M on November 2020


Avatar for CANNIZZO ELECTRICAL CORP

CANNIZZO ELECTRICAL CORP

244 E. MAIN STREET
4.89(
18
)
Approved Pro

CANNIZZO ELECTRICAL CORP

244 E. MAIN STREET
4.89(
18
)
Approved Pro
Customers say: Quality work
65 local quotes requested
1 years of experience

Cannizzo Electric Inc., established in 1985, is a licensed and insured electrical contractor based in Rochester, NY. Serving Monroe and surrounding counties, they offer comprehensive residential, commercial, and industrial electrical services. Specialties include design consultation, service changes and repairs, pool and hot tub wiring, generator systems, and CATV, telephone, and computer wiring. Notable projects range from high-end residences to office buildings, restaurants, and schools. Cannizzo Electric operates Monday through Friday, 8:00 AM to 5:00 PM. Servicing all electrical needs for residential and commercial.

"Great job installing my generator transfer switch."

Pete B on September 2025

Cannizzo Electric Inc., established in 1985, is a licensed and insured electrical contractor based in Rochester, NY. Serving Monroe and surrounding counties, they offer comprehensive residential, commercial, and industrial electrical services. Specialties include design consultation, service changes and repairs, pool and hot tub wiring, generator systems, and CATV, telephone, and computer wiring. Notable projects range from high-end residences to office buildings, restaurants, and schools. Cannizzo Electric operates Monday through Friday, 8:00 AM to 5:00 PM. Servicing all electrical needs for residential and commercial.

"Great job installing my generator transfer switch."

Pete B on September 2025


Avatar for Hurricane Home Solutions, Inc.

Hurricane Home Solutions, Inc.

95 Methodist Hill Drive, #800
4.86(
205
)
Approved Pro

Hurricane Home Solutions, Inc.

95 Methodist Hill Drive, #800
4.86(
205
)
Approved Pro
Customers say: Super punctual
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
219 local quotes requested

Hurricane Generators is dedicated to delivering a superior experience from start to finish—backed by prompt service, attention to detail, and a commitment to your complete satisfaction. When the power goes out, we’re here for you with 24/7 emergency service and reliable solutions you can count on. We proudly work with top brands like Generac, Cummins, and Champion to match every homeowner with the ideal generator for their needs. From expert installation to ongoing maintenance, our team ensures your system is ready whenever you need it most. With Hurricane Generators, you get more than just a product—you get a partner you can trust. We return calls promptly, show up on time, and deliver on every promise. And with our guaranteed competitive pricing, you can have peace of mind knowing you’re getting exceptional value along with exceptional service.

"Very good told me everything he was doing,ran through test,ect referred hurricane to neighbors, and they purchased. Good company and peple."

Bernard L on June 2025

Hurricane Generators is dedicated to delivering a superior experience from start to finish—backed by prompt service, attention to detail, and a commitment to your complete satisfaction. When the power goes out, we’re here for you with 24/7 emergency service and reliable solutions you can count on. We proudly work with top brands like Generac, Cummins, and Champion to match every homeowner with the ideal generator for their needs. From expert installation to ongoing maintenance, our team ensures your system is ready whenever you need it most. With Hurricane Generators, you get more than just a product—you get a partner you can trust. We return calls promptly, show up on time, and deliver on every promise. And with our guaranteed competitive pricing, you can have peace of mind knowing you’re getting exceptional value along with exceptional service.

"Very good told me everything he was doing,ran through test,ect referred hurricane to neighbors, and they purchased. Good company and peple."

Bernard L on June 2025


Avatar for W B Lightning Rods

W B Lightning Rods

560 Peoples Plaza Unit 234
4.93(
297
)
Approved Pro

W B Lightning Rods

560 Peoples Plaza Unit 234
4.93(
297
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
288 local quotes requested

WB Lightning Rods is a third-generation lightning protection contractor. Family Owned and operated for over 60 years. installing U.L. Listed Lightning protection systems, All Over the East coast, Midwest south east and south west regions of the U.S. Installations on Residential Homes, Estate Properties, Agricultural and Equestrian Properties. Lightning Protection for trees is also available. No job to big or small References upon Request. Contact us today for a no cost or obligation estimate. We look forward to working with you on your Lightning Protection Project. Thank you. **WE ARE NOT ELECTRICIANS** **WE ONLY INSTALL LIGHTNING PROTECTION SYSTEMS **

"Great company, they were fast, friendly, & accommodating. I would definitely use them again."

Jennifer B on October 2024

WB Lightning Rods is a third-generation lightning protection contractor. Family Owned and operated for over 60 years. installing U.L. Listed Lightning protection systems, All Over the East coast, Midwest south east and south west regions of the U.S. Installations on Residential Homes, Estate Properties, Agricultural and Equestrian Properties. Lightning Protection for trees is also available. No job to big or small References upon Request. Contact us today for a no cost or obligation estimate. We look forward to working with you on your Lightning Protection Project. Thank you. **WE ARE NOT ELECTRICIANS** **WE ONLY INSTALL LIGHTNING PROTECTION SYSTEMS **

"Great company, they were fast, friendly, & accommodating. I would definitely use them again."

Jennifer B on October 2024


Avatar for Donohue's Lightning Rods

Donohue's Lightning Rods

501 North Las Vegas Trail, Lot D
4.89(
50
)
Approved Pro

Donohue's Lightning Rods

501 North Las Vegas Trail, Lot D
4.89(
50
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
121 local quotes requested

The modern suburban and small town home of today has become an ideal lightning target. The home owner would do well to recognize lightning for the destructive force that it is and protect against this major life and fire hazard. Donohue's Lightning Rods is based in Missouri, near the factory where most of the residential and commercial lightning rod supplies are manufactured. Jim travels regularly to Texas, Louisiana, Arkansas, Missouri, Kansas, Montana, Wyoming, Colorado, and New York. Call today to find out when Jim will be in your area. For installations outside Missouri, Kansas, or Texas, Jim waits until there are a few customers lined up, thus being able to provide the same quality services at affordable prices. **WE DO NOT DO ELECTRICAL SERVICES.** (ONLY LIGHTNING RODS)

"The job was beautifully and professionally done. I have a zero scape yard and the gentleman was concerned about disturbing the gravel when putting the rod into the ground. WOW!!!!"

Debra D on June 2025

The modern suburban and small town home of today has become an ideal lightning target. The home owner would do well to recognize lightning for the destructive force that it is and protect against this major life and fire hazard. Donohue's Lightning Rods is based in Missouri, near the factory where most of the residential and commercial lightning rod supplies are manufactured. Jim travels regularly to Texas, Louisiana, Arkansas, Missouri, Kansas, Montana, Wyoming, Colorado, and New York. Call today to find out when Jim will be in your area. For installations outside Missouri, Kansas, or Texas, Jim waits until there are a few customers lined up, thus being able to provide the same quality services at affordable prices. **WE DO NOT DO ELECTRICAL SERVICES.** (ONLY LIGHTNING RODS)

"The job was beautifully and professionally done. I have a zero scape yard and the gentleman was concerned about disturbing the gravel when putting the rod into the ground. WOW!!!!"

Debra D on June 2025


Avatar for Reid McMichael

Reid McMichael

3108 Skyline Drive
5.00(
19
)
Approved Pro

Reid McMichael

3108 Skyline Drive
5.00(
19
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
17 local quotes requested

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Reid added 3 additional electrical outlets and a closet light to our 7 year old house. One outlet and the closet light were a bit challenging, but not a problem for him. Timely, courteous, and reasonable - I have already recommended his services to our road neighbors should they ever require electrical work."

KENNETH L on August 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Reid added 3 additional electrical outlets and a closet light to our 7 year old house. One outlet and the closet light were a bit challenging, but not a problem for him. Timely, courteous, and reasonable - I have already recommended his services to our road neighbors should they ever require electrical work."

KENNETH L on August 2025


Finger Lakes Best Choice Home Inspections, LLC

4718 Morrison Rd
5.00(
1
)

Finger Lakes Best Choice Home Inspections, LLC

4718 Morrison Rd
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Finger Lakes Best Choice Home Inspections is your first and best choice for getting your current or future home inspected. Don't make the mistake of buying a home as is without getting an inspection done first. You can expect to receive great competitive rates, as well as a detailed report depicting every facet of your the property being inspected. I also provide other services upon request. I am a NYSHIC graduate from right here in the Rochester area, fully licensed and insured in the state of New York, and I am also a credited member of ASHI, the American Society of Home Inspectors. FLBCHI is also involved in Generator Maintenance and Installs. Emergency Services are available. Please call the number provided to schedule an appt for your home's generators needs.

"Brian was great, he was accommodating and followed up in a timely manner. He answered all my questions and took the time to provide details and rationales in his responses. His report was thorough and indicated issues that required immediate attention and those which need to be attended to over time. I would definitely recommend Brian and his colleague."

Natalie L on September 2022

Finger Lakes Best Choice Home Inspections is your first and best choice for getting your current or future home inspected. Don't make the mistake of buying a home as is without getting an inspection done first. You can expect to receive great competitive rates, as well as a detailed report depicting every facet of your the property being inspected. I also provide other services upon request. I am a NYSHIC graduate from right here in the Rochester area, fully licensed and insured in the state of New York, and I am also a credited member of ASHI, the American Society of Home Inspectors. FLBCHI is also involved in Generator Maintenance and Installs. Emergency Services are available. Please call the number provided to schedule an appt for your home's generators needs.

"Brian was great, he was accommodating and followed up in a timely manner. He answered all my questions and took the time to provide details and rationales in his responses. His report was thorough and indicated issues that required immediate attention and those which need to be attended to over time. I would definitely recommend Brian and his colleague."

Natalie L on September 2022


Integrated Power Supplies INternational, Inc.

PO Box 554
No reviews yet

Integrated Power Supplies INternational, Inc.

PO Box 554
No reviews yet
18 years of experience

IPSI is an electrical contracting firm that specializes in emergency power systems for both commercial and residential applications. We have both licensed electricians and plumbers to ensure that your requirements are met by nothing but professionals. As well as emergency power, IPSI offers a full range of electrical services.

IPSI is an electrical contracting firm that specializes in emergency power systems for both commercial and residential applications. We have both licensed electricians and plumbers to ensure that your requirements are met by nothing but professionals. As well as emergency power, IPSI offers a full range of electrical services.


Martinsky Electric

3896 #175 Dewey Ave
No reviews yet

Martinsky Electric

3896 #175 Dewey Ave
No reviews yet
14 years of experience

Martinsky Electric currently has three employees which allow us to keep our pricing competitive! We charge $55 an hour per Electrician or we can provide a price quote whichever you perfer. We like to keep our billing to a standard monthly bases for ongoing projects. For small one time projects, payment is expected before we leave after work is completed. We currently are accepting Cash and Checks.

Martinsky Electric currently has three employees which allow us to keep our pricing competitive! We charge $55 an hour per Electrician or we can provide a price quote whichever you perfer. We like to keep our billing to a standard monthly bases for ongoing projects. For small one time projects, payment is expected before we leave after work is completed. We currently are accepting Cash and Checks.

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Generator Install questions, answered by experts

Here’s what you can run with different wattages and types of generators:

Portable generator:

  • 2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. 

  • 4,000 watts will keep two large appliances operating and a few smaller devices.

  • 8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.

Partial to whole-house generator:

  • 20,000 watts and above will make it seem like your home’s power is still on.

If you’re deciding between a solar battery versus a generator for the best backup power solution, you can take a few factors into consideration. Solar batteries are quiet while generators can be quite loud. Generators have a lower up-front cost, but they require fuel and ongoing maintenance while solar batteries are more expensive but don’t have many ongoing costs.

To reduce AC startup power for a whole-house generator, install a soft start kit or hard start capacitor, which lowers the initial surge by gradually ramping up the compressor. Using a smart load manager can also help by staggering startup loads, preventing a system overload and future costly repairs.

An undersized whole-house generator has the potential to overheat and shut down when you try to run a central AC system. This scenario can not only damage the whole-house generator, but can also trip your home’s breakers or cause electrical damage. To avoid this situation, hire a local generator installer to correctly size your whole-house generator.

If your home already has a grinder pump and you’re still noticing issues (like frequently clogged toilets and sinks), it could be time to upgrade your grinder pump. Start by checking your existing horsepower. If there are four or fewer people living in your home, using a 1/2-horsepower grinder pump should be sufficient. Larger households should consider investing in a 1-horsepower grinder pump to maximize wastewater removal efforts.

By submitting this question, I acknowledge and agree that Angi may publicly display my name, city, state, and question on the website for professionals and others to see.

The Manchester, NY homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.