*The Angi rating for Generator Install companies in Experiment, GA 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 Experiment, GA 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 May 24, 2026
Serving Experiment, GA and surrounding areas
Approved
In business since 2009
Free estimates
Emergency services offered
"They were in and out. I would not have know they were if they hadn't installed the items they installed; they left my home spotless.
"
+24
Serving Experiment, GA and surrounding areas
Approved
In business since 2001
Free estimates
Warranties offered
"I observe what Kneatness is with the installation"
+79
Serving Experiment, GA and surrounding areas
Approved
In business since 1964
Free estimates
Offers commercial services
"Bart was Johnny on the spot with competitive pricing. He came out same day to look at the job and had estimate to me next day! His team came to the house and had everything installed in a day and half."
+4
Serving Experiment, GA and surrounding areas
Approved
In business since 1976
Free estimates
Small jobs welcome
"We just recently had a job completed by Contractor â  Electrician, Dan Alexander, for the replacement of a number of electrical fixtures and installation of a surge protector. We found Dan to be a knowledgeable, competent and professional electrician; his work was exceptional in all aspects. The new LED light fixtures were all properly aligned, wired and switched, and the surge protector retrofitted to the breaker box. All waste and debris were collected and taken with him when the job was finished. Moreover, Dan was polite and respectful and ready to answer any questions we asked of him. He was also reasonable in his pricing. We would, without hesitation, recommend him to our friends and neighbors. He has become our go-to electrician."
Serving Experiment, GA and surrounding areas
Approved
In business since 2018
Free estimates
Customers say: Quick response
"The scheduling and the installation of my flat screen could have not gone any smoother. I could have not been any more pleased with my experience."
+16
Serving Experiment, GA and surrounding areas
Approved
In business since 2015
Free estimates
Customers say: Quick response
"Electrician was very professional, courteous, and friendly."
Serving Experiment, GA and surrounding areas
Approved
In business since 1959
Free estimates
Warranties offered
"Patrick and team did an awesome job of installing things. Very professional in communication and on-time delivery of the job committed. Keep up the great work guys."
+2
Serving Experiment, GA and surrounding areas
Approved
In business since 2013
Free estimates
Emergency services offered
With over 25 years of electrical experience, we are here to address any electrical needs your home may have. We specialize in vehicle electrical charging stations, panel upgrades and electrical projects for additions and remodels. Give us a call today!
Serving Experiment, GA and surrounding areas
Approved
In business since 2015
Free estimates
Credit card accepted
"Michael Matthew’s Sr came to work on my electrical problems. I had two rooms without power and outlet problems. Mr. Matthew’s was very professional and concerned about my problems. He stayed until all problems were resolved. Michael was very knowledgeable and took the time to answer all my questions. He was friendly and worked hard. I will not use anyone but Michael with my electrical problems. Great work."
Serving Experiment, GA and surrounding areas
Approved
In business since 1946
Emergency services offered
Credit card accepted
"They did a very good job. They did a wonderful job. It was much less stressful than it could have been. I think the price was good. I don't think they were unreasonable for the work they did. I think it was well within the price range. I am a homeowner, I don't want to pay anything. I needed an upgrade and they were able to do that for me. They did well."
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 whole-house generator in Atlanta, GA varies based on factors like generator size, fuel type, and installation complexity. Learn the typical price range and what influences your total cost.
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.
Portable generators ensure your essential appliances and electronics stay powered during an outage. Learn how to hook up a generator to your house.
Whole house generators are a power alternative that can deal with frequent blackouts and other problems. Here’s how they function.
Generators should give you peace of mind, but you’ll only get that if your installer knows what they’re doing. Learn how to hire a pro and what red flags to look for.
