*The Angi rating for Generator Install companies in Duluth, 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 Duluth, 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 March 03, 2025
Serving Duluth, GA and surrounding areas
Approved
In business since 2002
Free estimates
Emergency services offered
"Nice people, a very good product with the Cummins generator. Timely installation. Well done!!"
Serving Duluth, GA and surrounding areas
Approved
In business since 1999
Free estimates
Emergency services offered
"Rob was on time and did a very professional job. They cleaned up after doing the installation job. I would recommend this company to anyone in need of electrical work. Will definitely use them again."
+28
Serving Duluth, GA and surrounding areas
Approved (Corporate)
In business since 1998
Free estimates
Emergency services offered
"Kyle, Dalton and Dylon spent the week at our house completing a myriad of projects including an electrical service upgrade, installing security lights, installing outdoor outlets, etc. They did a fantastic job! I can’t say enough about their knowledge, professionalism and kindness. We will definitely use them again! Thank you!"
+35
Serving Duluth, GA and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"Received a courtesy call 30 minutes before arrival. Install went quickly and was a great experience!"
+9
Serving Duluth, GA and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1996
Free estimates
Emergency services offered
"Great electrician. Was able to fix issue quickly. Provided a reasonable quotation for some future lighting installation."
Serving Duluth, GA and surrounding areas
Approved
In business since 2003
Emergency services offered
Warranties offered
"We were very satisfied with the installation of our living room ceiling fan. Cole Jones was very professional and personable. We will definitely request him for any future electrical needs."
+24
Serving Duluth, GA and surrounding areas
Approved
Super Service Award Winner
In business since 2009
Free estimates
Customers say: True professional
"Electrician was courteous and did a great job on installing exhaust fan."
Serving Duluth, GA and surrounding areas
Approved
Super Service Award Winner
In business since 1979
Free estimates
Emergency services offered
"Jackson EMC did their part in the cut off of the power and removing the powerlines from the mask on top of my house they dug the ditch and put new wire down the pole and to the house. My electrician, Mr. Edwards install the new meter box and breaker box, he also helped me remove and install siding behind the meter box. Ben was very efficient and professional in his work, he also coordinated with the county for permits. Good job Ben and a great; Thank You Ken"
+20
Serving Duluth, GA and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"Guys did a excellent job and have officially made them my # 1 electricians."
+2
Serving Duluth, GA and surrounding areas
Approved
In business since 2010
Free estimates
Warranties offered
"Mr. Henderson and his associate arrived on time and did a great job in installing of 2 light fixtures, 2 fans, and a chandelier in my residence. One of the fans came with crystals that were time-consuming to install but they exhibited much patience in completing crystal placements. Their prices are very reasonable and I will definitely call upon them again. They were very pleasant and professional and even had a price guide which was quite reassuring since there is generally that as a consumer that we may get taken advantage of. Check them out!!!!"
+18
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.
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.
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.
Whole home generator installations require a professional hand. Read this guide to help you decide which generator is best for your home.
Before installing a fixed generator, think about your use and space. Review these backup generator questions to prepare for a talk with your contractor.
