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Verified Reviews for Generator Install pros in Diana, NY

*The Angi rating for Generator Install companies in Diana, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Diana, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on November 18, 2025

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Avatar for W B Lightning Rods

W B Lightning Rods

4.93(
297
)
•Approved Pro

W B Lightning Rods

4.93(
297
)
•Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
174 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

4.89(
50
)
•Approved Pro

Donohue's Lightning Rods

4.89(
50
)
•Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
101 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

Cazenovia Equipment Company, Inc.

No reviews yet

Cazenovia Equipment Company, Inc.

No reviews yet
64 years of experience

Cazenovia Equipment Company specializes in John Deere equipment for lawn and garden maintenance, farming, professional landscaping, construction work, golf courses, municipalities, government, etc. In addition to John Deere equipment, Cazenovia Equipment Company also carries over 30 over premier brands. Cazenovia Equipment Company specializes in high quality brands and top notch service and support, providing solutions for every need. Brands we carry: John Deere Frontier STIHL Outdoor Equipment Honda Power Equipemt Ariens Snow Blowers Kuhn Kuhn Knight Pottinger Trioliet H&S Brillion Degelman Hardi Geringhoff Unverferth CAM Superline Husky Mensch Supreme Wiedenmann Buffalo Turbine Salsco Lastec Goossen AgriMetal SIP Broyhill Vicon DR Power Equipment Selbro Pequea

Cazenovia Equipment Company specializes in John Deere equipment for lawn and garden maintenance, farming, professional landscaping, construction work, golf courses, municipalities, government, etc. In addition to John Deere equipment, Cazenovia Equipment Company also carries over 30 over premier brands. Cazenovia Equipment Company specializes in high quality brands and top notch service and support, providing solutions for every need. Brands we carry: John Deere Frontier STIHL Outdoor Equipment Honda Power Equipemt Ariens Snow Blowers Kuhn Kuhn Knight Pottinger Trioliet H&S Brillion Degelman Hardi Geringhoff Unverferth CAM Superline Husky Mensch Supreme Wiedenmann Buffalo Turbine Salsco Lastec Goossen AgriMetal SIP Broyhill Vicon DR Power Equipment Selbro Pequea

Cazenovia Equipment Company, Inc.

No reviews yet

Cazenovia Equipment Company, Inc.

No reviews yet
64 years of experience

Cazenovia Equipment Company specializes in John Deere equipment for lawn and garden maintenance, farming, professional landscaping, construction work, golf courses, municipalities, government, etc. In addition to John Deere equipment, Cazenovia Equipment Company also carries over 30 over premier brands. Cazenovia Equipment Company specializes in high quality brands and top notch service and support, providing solutions for every need. Brands we carry: John Deere Frontier STIHL Outdoor Equipment Honda Power Equipemt Ariens Snow Blowers Kuhn Kuhn Knight Pottinger Trioliet H&S Brillion Degelman Hardi Geringhoff Unverferth Alamo CAM Superline Husky Mensch Supreme Smart-Till Wiedenmann Buffalo Turbine Salsco Lastec Woodbay Goossen AgriMetal SIP Broyhill Vicon DR Power Equipment Selbro Pequea

Cazenovia Equipment Company specializes in John Deere equipment for lawn and garden maintenance, farming, professional landscaping, construction work, golf courses, municipalities, government, etc. In addition to John Deere equipment, Cazenovia Equipment Company also carries over 30 over premier brands. Cazenovia Equipment Company specializes in high quality brands and top notch service and support, providing solutions for every need. Brands we carry: John Deere Frontier STIHL Outdoor Equipment Honda Power Equipemt Ariens Snow Blowers Kuhn Kuhn Knight Pottinger Trioliet H&S Brillion Degelman Hardi Geringhoff Unverferth Alamo CAM Superline Husky Mensch Supreme Smart-Till Wiedenmann Buffalo Turbine Salsco Lastec Woodbay Goossen AgriMetal SIP Broyhill Vicon DR Power Equipment Selbro Pequea

Cazenovia Equipment Company, Inc.

No reviews yet

Cazenovia Equipment Company, Inc.

No reviews yet
64 years of experience

Cazenovia Equipment Company specializes in John Deere equipment for lawn and garden maintenance, farming, professional landscaping, construction work, golf courses, municipalities, government, etc. In addition to John Deere equipment, Cazenovia Equipment Company also carries over 30 over premier brands. Cazenovia Equipment Company specializes in high quality brands and top notch service and support, providing solutions for every need. Brands we carry: John Deere Frontier STIHL Outdoor Equipment Honda Power Equipemt Ariens Snow Blowers Kuhn Kuhn Knight Pottinger Trioliet H&S Brillion Degelman Hardi Geringhoff Unverferth Alamo CAM Superline Husky Mensch Supreme Smart-Till Wiedenmann Buffalo Turbine Salsco Lastec Woodbay Goossen AgriMetal SIP Broyhill Vicon DR Power Equipment Selbro Pequea

Cazenovia Equipment Company specializes in John Deere equipment for lawn and garden maintenance, farming, professional landscaping, construction work, golf courses, municipalities, government, etc. In addition to John Deere equipment, Cazenovia Equipment Company also carries over 30 over premier brands. Cazenovia Equipment Company specializes in high quality brands and top notch service and support, providing solutions for every need. Brands we carry: John Deere Frontier STIHL Outdoor Equipment Honda Power Equipemt Ariens Snow Blowers Kuhn Kuhn Knight Pottinger Trioliet H&S Brillion Degelman Hardi Geringhoff Unverferth Alamo CAM Superline Husky Mensch Supreme Smart-Till Wiedenmann Buffalo Turbine Salsco Lastec Woodbay Goossen AgriMetal SIP Broyhill Vicon DR Power Equipment Selbro Pequea

Lewis Electric and Power

5.00(
4
)

Lewis Electric and Power

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Lewis Electric is committed to provide quality residential and commercial electrical work at a reasonable cost to the consumer. We also provide telephone, television, and data wiring. Lewis Electric donates time to local organizations whenever possible.

Lewis Electric is committed to provide quality residential and commercial electrical work at a reasonable cost to the consumer. We also provide telephone, television, and data wiring. Lewis Electric donates time to local organizations whenever possible.

Avatar for Anderson Water Systems Inc

Anderson Water Systems Inc

3.42(
26
)

Anderson Water Systems Inc

3.42(
26
)
Customers say: Super punctual
31 years of experience

Our mission is to provide our customers with not only better water but the best! We offer free water testing by mail or in the comfort of your own home. We believe if you have never had your water tested, how do you know what is in it? Remember, just because it is clear, does not mean it is clean! Please find out what is in your water today!

"Falsely advertised their "lifetime warranty." Would not correct this or provide any compensation. Manager provided disrespectful customer service. Would NOT ever use again."

Kerry M on May 2022

Our mission is to provide our customers with not only better water but the best! We offer free water testing by mail or in the comfort of your own home. We believe if you have never had your water tested, how do you know what is in it? Remember, just because it is clear, does not mean it is clean! Please find out what is in your water today!

"Falsely advertised their "lifetime warranty." Would not correct this or provide any compensation. Manager provided disrespectful customer service. Would NOT ever use again."

Kerry M on May 2022

My Classic Car Trader LLC

2.00(
1
)

My Classic Car Trader LLC

2.00(
1
)
53 years of experience

Sales, Service & Rebuilding of Antique and Classic Car Components such as, Carburetors, Starters, Generators, Fuel Pumps, Double & Single Action Fuel Pump Rebuilding, Water Pumps, Hydraulic Top Pumps, Distributors, and DELCO Knee Action Shocks, We also carry a complete line of NOS and NORS parts. We offer FREE Technical advice for any YEAR Classic Car 609-462-7412

"Beware. They charged me double shipping even after I told them I would wait so I wouldn’t have to pay two shipping fees. The last item was a fuel pump that I had a problem with. I have made 4 calls to ask for help with no return call. Poor"

Frank H on July 2020

Sales, Service & Rebuilding of Antique and Classic Car Components such as, Carburetors, Starters, Generators, Fuel Pumps, Double & Single Action Fuel Pump Rebuilding, Water Pumps, Hydraulic Top Pumps, Distributors, and DELCO Knee Action Shocks, We also carry a complete line of NOS and NORS parts. We offer FREE Technical advice for any YEAR Classic Car 609-462-7412

"Beware. They charged me double shipping even after I told them I would wait so I wouldn’t have to pay two shipping fees. The last item was a fuel pump that I had a problem with. I have made 4 calls to ask for help with no return call. Poor"

Frank H on July 2020

Showing 1-10 of 15
Generator Install questions, answered by experts

You can expect a diesel generator to last for up to 30,000 hours of use, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. 

As a safety measure, you should always turn off the main breaker while operating your generator’s backup breaker. In addition, you should also switch off all appliance breakers so you don't have a power surge when the main breaker turns back on. And finally, turning off the main breaker prevents back-feeding, which endangers utility workers with the risk of electrocution. Back-feeding could also destroy the electrical circuits of your neighbors if they use the same power network.

When choosing the right size generator for your needs, consider a few items to help calculate the wattage you’ll need. Start by determining which household items and appliances you want to power, and then add the wattages together. Check out the wattage of these essential appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 watts

Running home appliances like these requires a partial or whole-house generator. A portable generator may be enough to power your home if you only plan to keep a refrigerator and freezer running. 

While standby generators provide essential backup power, they can fail when you need them most due to lack of maintenance, fuel supply issues, dead batteries, electrical problems, or improper installation. To avoid costly failures, professional installation and regular maintenance are crucial. Licensed technicians ensure safety, uphold warranty requirements, comply with regulations, and provide expert servicing.

Many services include assembling the unit and securing it in the window. Confirm with your provider.

The Diana, NY homeowners’ guide to generator installs

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

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