Top-rated generator install pros.

Get matched with top generator install pros in Alpharetta, GA

There are 9 highly-rated local generator install pros.

TRUSTED BY ALPHARETTA, GA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon11
    Verified generator installs reviews

Find Generator install pros in Alpharetta

"I recently had an electrical inspection done by TE Certified Electrical, Plumbing, Heating & Cooling, and I couldn’t be more impressed. From the moment the technician arrived, the experience was professional, thorough, and reassuring. They took the time to explain everything they found in a way that was easy to understand, and I felt confident I was in good hands. What stood out most was their attention to detail—they didn’t just check the basics, they inspected the entire system to ensure my home was safe and up to code. No high-pressure sales, just honest advice and helpful recommendations. I’ll absolutely be using TE Certified again and would highly recommend them to anyone looking for top-tier electrical service."

BRIAN S on June 2025

TE Certified Electrical, Plumbing, Heating & Cooling is a customer-focused residential service company. We fix & replace electrical, plumbing, and HVAC systems for Greater Atlanta homeowners. Please call our office to schedule your appointment today. 770-667-6937

"I recently had an electrical inspection done by TE Certified Electrical, Plumbing, Heating & Cooling, and I couldn’t be more impressed. From the moment the technician arrived, the experience was professional, thorough, and reassuring. They took the time to explain everything they found in a way that was easy to understand, and I felt confident I was in good hands. What stood out most was their attention to detail—they didn’t just check the basics, they inspected the entire system to ensure my home was safe and up to code. No high-pressure sales, just honest advice and helpful recommendations. I’ll absolutely be using TE Certified again and would highly recommend them to anyone looking for top-tier electrical service."

BRIAN S on June 2025


Avatar for Keep Smiling Plumbing & Electric

Keep Smiling Plumbing & Electric

4.66(
133
)
Approved Pro

Keep Smiling Plumbing & Electric

4.66(
133
)
Approved Pro
Customers say: Super punctual
1433 local quotes requested
40 years of experience

Keep Smiling Plumbing Electric Heating and Cooling is a family-owned, family-operated, full-service plumbing electric and HVAC business, serving Gwinnett County, Georgia. We are Master Plumbers and members of the Plumbing & Mechanical Association of Georgia. Keep Smiling Plumbing & Electric is there when you need us, ready to take care of any problem that you may have with your plumbing or electrical systems. We also have available a full line of quality replacement products if you want to upgrade or update.

"When facing unexpected plumbing issues, Keep Smiling provided truly excellent service. Their Technician was punctual, transparent, and highly skilled."

Dorothea G on November 2025

Keep Smiling Plumbing Electric Heating and Cooling is a family-owned, family-operated, full-service plumbing electric and HVAC business, serving Gwinnett County, Georgia. We are Master Plumbers and members of the Plumbing & Mechanical Association of Georgia. Keep Smiling Plumbing & Electric is there when you need us, ready to take care of any problem that you may have with your plumbing or electrical systems. We also have available a full line of quality replacement products if you want to upgrade or update.

"When facing unexpected plumbing issues, Keep Smiling provided truly excellent service. Their Technician was punctual, transparent, and highly skilled."

Dorothea G on November 2025


Avatar for Best Global Audio And Visual LLC

Best Global Audio And Visual LLC

4.71(
21
)
Approved Pro

Best Global Audio And Visual LLC

4.71(
21
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
105 local quotes requested

We offer stereo home theater and tv mount. We have been in the business for more than 25 years and are happy to help with any issues that arise. In addition to doing home theaters we, install TVs, surround sound systems, security cameras, and other services. Just give us a call!

"Ed was very good! He installed my TV on time and efficiently. He was courteous and explained everything well. I would recommend him to other’s"

Michael P on November 2023

We offer stereo home theater and tv mount. We have been in the business for more than 25 years and are happy to help with any issues that arise. In addition to doing home theaters we, install TVs, surround sound systems, security cameras, and other services. Just give us a call!

"Ed was very good! He installed my TV on time and efficiently. He was courteous and explained everything well. I would recommend him to other’s"

Michael P on November 2023


Avatar for MIKE & LIGHTS

MIKE & LIGHTS

5.00(
1
)
Approved Pro

MIKE & LIGHTS

5.00(
1
)
Approved Pro
46 local quotes requested
3 years of experience

At MIKE & LIGHTS, we are dedicated to brightening up your world with top-notch electrical services. As a premier electrical company, we specialize in both residential and commercial electrical solutions, ensuring that every project is executed with precision, professionalism, and a touch of innovation.

At MIKE & LIGHTS, we are dedicated to brightening up your world with top-notch electrical services. As a premier electrical company, we specialize in both residential and commercial electrical solutions, ensuring that every project is executed with precision, professionalism, and a touch of innovation.


"I have used this company on multiple occasions. They have always been prompt, able to complete every job that I hired them for, and fairly priced. I would definitely recommend them for any electrical problem or installation that you need."

Mike B on February 2025

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"I have used this company on multiple occasions. They have always been prompt, able to complete every job that I hired them for, and fairly priced. I would definitely recommend them for any electrical problem or installation that you need."

Mike B on February 2025


Franklin Home Services LLC - Electrical Division

5.00(
9
)
Approved Pro

Franklin Home Services LLC - Electrical Division

5.00(
9
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
92 local quotes requested

We specialize in electrical services, repairs, installs, troubleshooting, lighting, panel upgrades, ceiling fans, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"The guy knew his stuff and was very professional."

JL H on June 2025

We specialize in electrical services, repairs, installs, troubleshooting, lighting, panel upgrades, ceiling fans, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"The guy knew his stuff and was very professional."

JL H on June 2025


Avatar for TrueWay Renovations

TrueWay Renovations

4.84(
51
)
Approved Pro

TrueWay Renovations

4.84(
51
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
111 local quotes requested

TrueWay Electric is a leading electrical services provider based in Lilburn, GA, dedicated to delivering top-notch electrical solutions to residential, commercial, and industrial clients. With a team of highly skilled and certified electricians, TrueWay Electric ensures safety, reliability, and efficiency in every project we undertake. Our comprehensive range of services includes electrical installations, repairs, maintenance, and upgrades. We specialize in lighting solutions, electrical panel upgrades, wiring, generator installations, and energy-efficient solutions. TrueWay Electric prides itself on its commitment to customer satisfaction, attention to detail, and adherence to the highest industry standards. At TrueWay Electric, we believe in doing things the right way. Our mission is to provide quality electrical services that meet the unique needs of our clients while ensuring safety and sustainability. Whether it's a small repair or a large-scale installation, TrueWay Electric is your trusted partner for all your electrical needs in Lilburn, GA, and the surrounding areas.

"It took a little longer than anticipated, but it worked out well."

Nathan G on November 2018

TrueWay Electric is a leading electrical services provider based in Lilburn, GA, dedicated to delivering top-notch electrical solutions to residential, commercial, and industrial clients. With a team of highly skilled and certified electricians, TrueWay Electric ensures safety, reliability, and efficiency in every project we undertake. Our comprehensive range of services includes electrical installations, repairs, maintenance, and upgrades. We specialize in lighting solutions, electrical panel upgrades, wiring, generator installations, and energy-efficient solutions. TrueWay Electric prides itself on its commitment to customer satisfaction, attention to detail, and adherence to the highest industry standards. At TrueWay Electric, we believe in doing things the right way. Our mission is to provide quality electrical services that meet the unique needs of our clients while ensuring safety and sustainability. Whether it's a small repair or a large-scale installation, TrueWay Electric is your trusted partner for all your electrical needs in Lilburn, GA, and the surrounding areas.

"It took a little longer than anticipated, but it worked out well."

Nathan G on November 2018


Avatar for Lightning Bug Electric

Lightning Bug Electric

4.82(
449
)
Approved Pro

Lightning Bug Electric

4.82(
449
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
441 local quotes requested

Having been awarded for our excellence by numerous professional organizations, our team at Lightning Bug Electric has the skills and knowledge to help you with a wide array of electrical problems. Our Marietta electricians have over 25 years of experience in the industry and we always provide around-the-clock availability. If you are looking for a team led by a master electrician, you have come to the right place. We provide residential and commercial customers with wiring and rewiring, lighting upgrades, outlets and switches, full electrical remodeling and installation, and more. Call our team today to schedule your free electrical service estimate.

"I had a bathroom ceiling light replaced as well as a hallway light replaced on the stairs. Both Bryson and Christian were on time, courteous, informative as they took time to explain the differences in pole switches. "

Angela T on November 2025

Having been awarded for our excellence by numerous professional organizations, our team at Lightning Bug Electric has the skills and knowledge to help you with a wide array of electrical problems. Our Marietta electricians have over 25 years of experience in the industry and we always provide around-the-clock availability. If you are looking for a team led by a master electrician, you have come to the right place. We provide residential and commercial customers with wiring and rewiring, lighting upgrades, outlets and switches, full electrical remodeling and installation, and more. Call our team today to schedule your free electrical service estimate.

"I had a bathroom ceiling light replaced as well as a hallway light replaced on the stairs. Both Bryson and Christian were on time, courteous, informative as they took time to explain the differences in pole switches. "

Angela T on November 2025


Avatar for A&K Electrical

A&K Electrical

4.76(
17
)
Approved Pro

A&K Electrical

4.76(
17
)
Approved Pro
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
99 local quotes requested

A&K Electrical is a locally owned and operated electrical service provider. For immediate response please call Andrew(Owner) at 770 884 4912! We have over 14 years experience in residential electrical. We offer upfront pricing before we start a job so there are no hidden cost. We treat you like family and not just a customer. Customer satisfaction is our #1 priority. Call us or text us today!

"Electrician did not pull permit for this kind of work as required and after the work was completed, I asked and he said the permit wasn't really necessary. Turns out a permit is required and I assumed when agreeing to the work that all mandatory government requirements would be followed before starting work."

Kenneth E on July 2025

A&K Electrical is a locally owned and operated electrical service provider. For immediate response please call Andrew(Owner) at 770 884 4912! We have over 14 years experience in residential electrical. We offer upfront pricing before we start a job so there are no hidden cost. We treat you like family and not just a customer. Customer satisfaction is our #1 priority. Call us or text us today!

"Electrician did not pull permit for this kind of work as required and after the work was completed, I asked and he said the permit wasn't really necessary. Turns out a permit is required and I assumed when agreeing to the work that all mandatory government requirements would be followed before starting work."

Kenneth E on July 2025


Avatar for DOCTOR ELECTRIC

DOCTOR ELECTRIC

4.88(
17
)
Approved Pro

DOCTOR ELECTRIC

4.88(
17
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
140 local quotes requested

Looking for a reliable electrician? Look no further! Doctor Electric is here to provide top-notch electrical services for both residential and commercial customers. We have been in business for 25 years. Our experienced team can handle any project, from wiring to repairs, troubleshooting, and installations. We always prioritize safety and follow the latest protocols and regulations. Rest assured, we stand behind our work and offer a satisfaction guarantee. Don't hesitate to reach out if you have any questions or need a consultation. We install car chargers !!!!

"They responded within the hour and had their technician on site within 3 hours. Issue was resolved in under 4 hours from the time i submitted the request"

Tom K on July 2025

Looking for a reliable electrician? Look no further! Doctor Electric is here to provide top-notch electrical services for both residential and commercial customers. We have been in business for 25 years. Our experienced team can handle any project, from wiring to repairs, troubleshooting, and installations. We always prioritize safety and follow the latest protocols and regulations. Rest assured, we stand behind our work and offer a satisfaction guarantee. Don't hesitate to reach out if you have any questions or need a consultation. We install car chargers !!!!

"They responded within the hour and had their technician on site within 3 hours. Issue was resolved in under 4 hours from the time i submitted the request"

Tom K on July 2025

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Generator Install questions, answered by experts

It is safe to run a generator continuously, but you must follow safety protocols to ensure personal and home safety. Read the manufacturer’s instructions for specific recommendations, but the general recommendation is to turn generators off overnight or when you’re away from the house. Overworked generators can pose a fire hazard and if your generator is not in a well-ventilated area, running it continuously could lead to carbon monoxide poisoning.

Generally, you’ll want to keep between 60 and 70 feet between the generator and the transfer switch. There are a few reasons for this, including:

  • The distance reduces the noise coming from the generator into your home.

  • It increases efficiency because you won’t have a voltage drop from this short of a distance.

  • Prevents carbon monoxide poisoning: keep at least 15 feet between your generator and an open window. 

A home that is 2,500 square feet will likely need a 20kW to 25kW generator. Consult your local generator installer to confirm the generator size needed to power your home before purchasing a new one. Be sure to consider how much power your necessary devices need to run.

The cost to install a whole-house generator averages at $5,200, but costs can range from $1,500 to $8,900, depending on the type and size of the generator, and the labor required to install it. To find the best deal while still ensuring the unit meets all the needs of your household, hire an electrician to calculate the electrical load of your must-have appliances and electronics beforehand so you don’t pay for more power than you need. As always, be sure to get at least three quotes to find the ideal fit for your needs and budget.

Potential benefits of using a natural gas generator include reducing your carbon footprint, lower likelihood of carbon monoxide exposure, budget-friendly operating costs, and low-maintenance, continuous fuel supply. Some possible drawbacks, though, include higher initial installation costs, dependency on a natural gas supply, and installation complexity. Keep in mind that pros and cons will vary based on the type and brand of natural gas generator. 

The Alpharetta, GA homeowners’ guide to generator installs

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

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