*The Angi rating for Generator Install companies in Fredericktown, 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 Fredericktown, 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 October 26, 2025
Serving Fredericktown, 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 Fredericktown, OH and surrounding areas
Approved
Super Service Award Winner
In business since 1994
Free estimates
Emergency services offered
"This is the 2nd time I have used Safe Electric and both times I have used them have been great experiences. I had 3 new fixtures installed plus a new circuit run to be used for a new freezer in our finished basement. Jon & Eric were the two electricians that were sent to my home. They worked efficiently and quickly, but did outstanding work. Even though our basement had a finished ceiling, they were able to run a wire through with minimal disruption to the finished ceiling. I had concerns about the alignment of the lights on the fixture (this was a manufacturing defect and nothing to do with their installation) and they obliged me by improving the light alignment. They also cleaned up after they were completed and disposed of the old light fixtures and packaging materials for the new fixtures. Their work was excellent. The only negative aspect was the price which seemed very high to me. The cost for installation of the 3 light fixtures was $462 and the new circuit was $903."
+11
Serving Fredericktown, OH and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"Buckeye Electric did a great job on our project. We are pleased and are intending to use him for upcoming projects at church and at home."
+13
Serving Fredericktown, 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 Fredericktown, OH and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Credit card accepted
"Electrician diagnosed and replaced a few faulty outlets and a dimmer switch. Also installed a heavy duty exhaust fan for the bathroom, replacing the much older one. I?m very satisfied with all repairs and did an excellent job cleaning up after. Will definitely be using them for future projects."
+11
Serving Fredericktown, OH and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
"Chris, was very prompt and courteous in his communications. He used very good materials and the finished install looks great. I am having Chris quote me on additional work I need done now."
Serving Fredericktown, 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 Fredericktown, OH and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Small jobs welcome
"Highly recommend this company. The owner called me on a Saturday afternoon to discuss my project after I submitted my request about an hour earlier on Angi. A technician, Carter, was onsite on Monday and was professional, courteous, and efficient. He serviced what I needed done, and the price was reasonable."
Serving Fredericktown, 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 Fredericktown, OH and surrounding areas
Approved
In business since 2002
Free estimates
Customers say: Quality work
"I received an instant response to my inquiry. After further research, I hired Rich to install 6 GFCI outlets. He was quite professional, personable, efficient, very knowledgeable, had an excellent work ethic, went right to work on the outlets, and cleaned up thoroughly when the job was completed. I would recommend Rich to others and will hire him again on future projects."
+27
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 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.
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
Portable generators ensure your essential appliances and electronics stay powered during an outage. Learn how to hook up a generator to your house.
Before installing a fixed generator, think about your use and space. Review these backup generator questions to prepare for a talk with your contractor.
Installing a portable generator can power key appliances during outages. Learn about the best backup generator questions to discuss with a pro.
