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Verified Reviews for Generator Install pros in Decatur, GA

*The Angi rating for Generator Install companies in Decatur, 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 Decatur, 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 August 08, 2025

Find Generator install pros in Decatur

Avatar for Mister Sparky Electric - Atlanta
Mister Sparky Electric - Atlanta
4.4(
1,980
)
Fixed Generator - Install

Serving Decatur, GA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1996

Free estimates

Emergency services offered

"Excellent experience overall. Scheduling is available 24/7 and they were very flexible during Thanksgiving week. The technician was on very knowledgeable, professional, and personable. The install went perfectly and I highly recommend the service."
Your Atlanta Area Electricans
Electricians you can trust!
Meet our General Manager, Rick!
Smoke detector repair? Call in the pros!
204 neighbors recently requested a quote
Recommended by87%of homeowners
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Avatar for TE Certified Electrical, Plumbing, Heating & Cooling
TE Certified Electrical, Plumbing, Heating & Cooling
4.8(
610
)
Fixed Generator - InstallGenerator - InstallGenerator - Install - For Business

Serving Decatur, GA and surrounding areas

Approved (Corporate)

In business since 1998

Free estimates

Emergency services offered

"Wilson and David did an excellent job of installing new outlets and fixing fire hazards throughout my house. They took their time instructing me and explaining what they were doing to help keep me and my family safe. I would definitely hire them again they are very professional and knowledgeable."
Tankless Water Heater!
Daikin FIT Installation!
Turnkey Generator Installation!
Beautiful Light Fixture Installation
Whole-Home Water Filtration System!

+35

16 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for M.J. Power LLC
M.J. Power LLC
5.0(
18
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Decatur, GA and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

With over a decade of experience, we offer licensed and fully insured electrical services that prioritize both expertise and reliability. We ensure the highest standards of craftsmanship, delivering top-quality workmanship in every project we undertake. Clients can rest assured knowing that their electrical needs are in capable hands, providing them with peace of mind and confidence in the safety and efficiency of their electrical systems.

23 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Keep Smiling Plumbing, Electric, Heating & Cooling
Keep Smiling Plumbing, Electric, Heating & Cooling
4.6(
166
)
Fixed Generator - InstallPortable Generator - Install

Serving Decatur, GA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1985

Emergency services offered

Warranties offered

"Everything went perfectly! The information that the company prior to installation in changed in water heater (as of 4-15) was extremely helpful! They are very knowledgeable about their products and services.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

360 neighbors recently requested a quote
Recommended by78%of homeowners
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Avatar for Britebox Electrical Services
Britebox Electrical Services
4.5(
43
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Decatur, GA and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Customers say: Super punctual

"Great experience with BriteBox Electrical Services. Cory Henderson was professional, respectful, and easy to communicate with from start to finish. I showed him where I wanted the outlet installed, and he handled everything with precision. He took the time to protect the work area, safely shut down the circuit, and completed a clean, high-quality installation. The workmanship was excellent. I’ll definitely be requesting Cory again for future projects. Highly recommend!"
Response time1 day
6 neighbors recently requested a quote
Recommended by58%of homeowners
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Avatar for Lightning Bug Electric
Lightning Bug Electric
4.7(
521
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+2 more

Serving Decatur, GA and surrounding areas

Approved

Super Service Award Winner

In business since 2003

Free estimates

Emergency services offered

"Steven and his colleague did a great job installing a tankless electric water heater."
Undercabinet lighting to code!
Up Lighting and recessed lighting
Landscape lighting
Surround your pool to give a great ambience for social gatherings.
Light up dark pathways for safety and beauty!

+5

Response time1 day
41 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for TE Certified, Electrical, Plumbing, Heating & Cooling
TE Certified, Electrical, Plumbing, Heating & Cooling
4.7(
129
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Decatur, GA and surrounding areas

Approved

In business since 2003

Small jobs welcome

Credit card accepted

"We hired TE to install an outlet under our kitchen sink. I was worried there might be complications with the counter and cabinets in the way but everything went smoothly and Kyle did a great job with the outlet! I would hire them again for any additional electrical work we needed."
Recessed Lights
Chandelier
TE Electrician
Kitchen Lights
Pendant Lights

+5

17 neighbors recently requested a quote
Recommended by92%of homeowners
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Avatar for Atlanta Master Electricians
Atlanta Master Electricians
5.0(
9
)
Portable Generator - Install

Serving Decatur, GA and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"Excellent Work! Prompt and professional. I've used Atlanta Master Electricians several times and they never disappoint. I highly recommend for your electrical needs - indoor and outdoor."
Foyer Lighting
Bathroom Lighting Contemporary Upgrade
Dining Room Lighting Upgrade
Bathroom Mirror Lighting Upgrade
Chandelier Foyer Lighting

+7

Response time10 hrs
5 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Top Electrical Solutions, LLC
Top Electrical Solutions, LLC
5.0(
12
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Decatur, GA and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

With years of experience in the electrical industry, we are the experts you need to take care of your home or business. We handle all of your electrical needs with great care. We will treat your home as we would treat our own. Give Top Electrical Solutions, LLC a call today, we look forward to working with you!

Kitchen remodeling
Warehouse lights
Ceiling fan
Ceiling fan
Sconces

+16

Response time1 day
Recommended by50%of homeowners
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Generator Install questions, answered by experts

Many services include assembling the unit and securing it in the window. Confirm with your provider.

Yes. You can connect your home back-up battery to a generator with its designated charger. Be sure that the output of the generator matches the input requirements for the battery for best results.

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

Natural gas and electricity rates vary significantly based on location, and pricing can change over time, too. It’s possible that in locations where natural gas is particularly inexpensive, it will cost less than grid-based electricity will. However, you should also factor in the generator’s initial costs and maintenance needs, as well as its noise level and if it can comfortably power all your home appliances.

With proper maintenance, a whole-house generator can last between 20 and 40 years. The specific lifespan depends on how often and for how long the generator is used, and some models may have their life expectancy rated in hours of operation. To maximize its lifespan, expect to spend around $150 to $300 per year for annual maintenance checks from a qualified technician. During these checks, a technician will inspect the engine filter, starting mechanism, fuel, lubrication, and coolant levels. Consulting your installer and choosing a low-impact fuel like natural gas or diesel can also help ensure your generator lasts as long as possible.

The Decatur, GA homeowners’ guide to generator installs

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

See all articles