*The Angi rating for Generator Install companies in Brookfield, OH 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 Brookfield, OH 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 February 05, 2026
Serving Brookfield, OH and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Pretty straight forward. Establish size,generator. Installed in an afternoon. Work professional and neat."
+6
Serving Brookfield, OH and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Blake returned my call that day for work that included installation of lights and outlets in basement, installation of a dedicated outlet in garage and troubleshooting some other issues. 4 days later the work started and after some initial changes a majority of the work was completed. Finished the job the following week with a half day of work. Called with an issue regarding a GFI switch. They were out the next day and determined that the issue was with the Christmas lights not the electrical wiring. Nick was polite, punctual, and cleaned up after himself. Would definitely use again and highly recommend."
Serving Brookfield, OH and surrounding areas
Approved
In business since 2020
Free estimates
Customers say: Quick response
"I was very satisfied with the installation from infinity power. Rob was very knowledgeable as well as very professional. He took great pride in his work and wanted everything perfect,He did an outstanding job. I would highly recommend him for anyone looking for a whole house generator install."
Serving Brookfield, OH and surrounding areas
Approved
In business since 1999
Free estimates
Emergency services offered
"I estimate I have just under $100k in electronics and appliances in my house. We have significant lightning storms in my location. To NOT have lightning suppression installed is significant risk in my mind based on my location in New Jersey. RS LIGHTNING PROTECTION was responsive with a quick cost estimate and a reasonable price based on my research for installation. By the way...installation is part art, such as bends in cable are not more than 90 degrees. It's not just about running grounded cables. This installation in conjunction with surge protection on my electrical panel performed by my electrician and cable protection gives me significant piece of mind that all my appliances and electronics are protected from lightning and any potential surge generated by a near strike. Mr Richard Sherlock knows his subject. Highly recommended. Five stars."
+12
Serving Brookfield, OH and surrounding areas
Approved
Super Service Award Winner
In business since 2005
Free estimates
Emergency services offered
"Very well. The All Electric Inc. electrician, Ashton did an excellent job in a reasonable amount of time. He was knowledgeable and neat as well as cleaning the area when the project was finished. I would consider All Electric and definitely Ashton for any future projects. Thank you, Henry Miller/Campbell, Ohio"
Serving Brookfield, OH and surrounding areas
Approved
In business since 2001
Free estimates
Warranties offered
"William Burden is the third generation owner of WBLightningRods and his company has been in business since 1950. He is very courteous, professional, was on time, and has a very good crew. William was present for the entire installation. We chose the copper system. We are glad for the peace of mind a lightning rod system will provide."
+79
Serving Brookfield, OH and surrounding areas
Approved
In business since 1964
Free estimates
Offers commercial services
"The install was scheduled and completed quickly. The lightning rods and cable look neat and tidy along the roof. Mr. Hamilton was friendly and efficient."
+4
Serving Brookfield, OH and surrounding areas
Approved
In business since 1969
Free estimates
Emergency services offered
"Absolutely one of the best companies I have ever hired. Quick response to my inquiry to have a lightning protection system installed on my house. They showed up literally the next day and had the job done within a few hours. Professional installation at its finest. Price was more than fair and the owner is very knowledgeable and works hard to earn your business highly recommended"
+70
Serving Brookfield, OH and surrounding areas
Approved
Super Service Award Winner
In business since 2011
Free estimates
Emergency services offered
"I had a sunroom framed and sided. Unfortunately the company that I had hired, doesn't do electrical or plumbing. I was supposed to have the electrician out, and call the company back to finish the room. Their electrician quoted $2500 just to install 1 light fixture, and 3 wall outlets. Alldun ran the wire and installed 4 can lights, a switch, and 3 outlets for around 1/2 of the price. Passed inspection today, on to the next step!!"
Serving Brookfield, OH and surrounding areas
Approved
In business since 1982
Free estimates
Emergency services offered
"Absolutely great work. It was done professionally even though the job was more than he was told. In fact I have him quoting me for replacing the meter base and the main panel in the house with additional 220 line to the second garage."
When maintained properly, a whole-house generator can last up to 20 years. Costs to maintain and repair generators vary by location and type of generator, but you can expect to pay about $150 to $300 per year for annual generator maintenance checks. An experienced generator service technician will inspect your generator’s engine filter, starting mechanism, fuel, lubrication, and coolant levels to keep your generator in good working condition for as long as possible.
Installing a whole-house generator costs about $5,000 on average. Prices range from $1,550 to $8,500, depending on size, brand, fuel type, and assembly. The size of your whole-house generator is the most significant cost factor, with large homes with high energy demands costing the most to power. Types of whole-home generators include:
Portable generators with 1kW–7.5kW capacity: $500–$2,000
Partial generators with 9kW–20kW capacity: $2,000–$6,300
Whole-house generators with 22kW–48kW: $5,000–$18,000
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.
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.
The value of installing a whole-house generator is that your home has guaranteed power, even if the power grid in your area is down. Whether a whole-house generator is worth installing in your home depends on how often you use it, your home’s location, and your lifestyle. For example, installing a whole-house generator is likely worth it if you:
Experience frequent or prolonged power outages
Work from home
Store a lot of cold food
Have a sump pump
Have a pump for well water
Use electronic medical devices
Live in a climate requiring heating or cooling
From average costs to expert advice, get all the answers you need to get your job done.
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
Natural gas generators are whole-home standby generators that are connected to your home’s natural gas line. The average cost for a natural gas generator is $12,000.
Depending on your needs, many types of generators can power your home, RV, or campsite. Check out our guide for the best types of generators.
Whole house generators can power homes when electric problems hit, but they aren’t for everyone. Here’s what you should know when you’re thinking about buying.
Using a generator during a power outage is a lifesaver. Our guide will show you how to connect a generator to your house without a transfer switch.
