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  • Verified reviews icon10
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Find Generator install pros in Kenmore

Avatar for Johnny's Generator Maintenance
Johnny's Generator Maintenance
5.0(
6
)

Serving Kenmore, NY and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"I recently had my generator repaired and serviced, and I was very impressed with the quality of work. Johnny was professional, knowledgeable, and took the time to make sure everything was running properly before he left. My generator is now running great, and I appreciate the honest, reliable service. I highly recommend him for generator repair and maintenance needs."
Generac Standby Generator
South Townes Electric
New to Angi

Serving Kenmore, NY and surrounding areas

Approved

In business since 2018

Free estimates

Offers commercial services

South Townes electric, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 15 years of experience serving Hamburg, NY and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

Creekside Power
5.0(
20
)

Serving Kenmore, NY and surrounding areas

In business since 2019

Free estimates

Credit card accepted

"Creekside Power is outstanding for electrical work!! The attention to detail put into their work when installing my Generac home standby generator was first class. I am pretty OCD about the way things are done, and Shawn s work was definitely up to my standards. I would highly recommend Creekside Power their price was my second lowest out of 14 estimates... Shawn was only $125 higher than my lowest estimate... and that person was not trained & certified to install Generac products, nor was he a Generac dealer like Shawn... that made my decision very easy. Everything was completed in a neat and orderly fashion. Shawn was very patient throughout, taking the time to answer my frequent questions. He used a level throughout the install and took his time as a result, everything lines up and matches up with my existing breaker box, etc. Shawn was very careful, diligent, and a bit OCD about how straight everything was during our install, which I thought was great!! Shawn takes pride in his work and it shows! Call Shawn for a free estimate... Shawn knows his stuff and you will like him. He did a great job for us on two jobs - a backup/standby generator install and a replacement of my meter channel!! He also ran a new electrical line to an out-building at my mom's house. I have already recommended Shawn to anyone I know who mentions wanting to get a generator installed."
Response time10 mins
Recommended by100%of homeowners
NewSource Electrical Services
4.5(
51
)

Serving Kenmore, NY and surrounding areas

In business since 2015

Free estimates

Offers commercial services

"I was extremely pleased with New Source Electrical Services. Morgan, Andrew, Greg were a great team, outstanding, professional, efficient, courteous. My bathroom lights look new and bright again. Morgan was an excellent leader, supervisor, problem solver. Greg and Andrew were pleasant and team players. The cost was reasonable. I would hire this wonderful team in an instant. If my rental properties need an electrician, I now know the best and most reasonable. Thank you!"
Response time3 hrs
Response rate90%
Recommended by95%of homeowners
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Generator Install questions, answered by experts

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. 

Generators are usually sized by running watts and starting watts. Ideally, you’ll want a generator that can offer both the necessary running watts and starting watts for everything you need to power without going beyond 90% of its capacity. Calculate your home’s electrical load based on the breakers in your home or adding up the appliance and lighting needs of connected rooms.

Homeowners can often access federal tax credits, such as the Investment Tax Credit (ITC), which covers a percentage of installation costs. Many states and utilities offer additional rebates, grants, or performance-based incentives. These programs can significantly lower your upfront investment. Check the Database of State Incentives for Renewables and Efficiency (DSIRE) or contact your local energy office for current offers.

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. 

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.

The Kenmore, NY homeowners’ guide to generator installs

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