Top-rated generator install pros.

Get matched with top generator install pros in Stone Mountain, GA

There are 8 highly-rated local generator install pros.

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

Find Generator install pros in Stone Mountain

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
1444 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 Sullivan Electric Services Co. LLC

Sullivan Electric Services Co. LLC

4.68(
167
)
Approved Pro

Sullivan Electric Services Co. LLC

4.68(
167
)
Approved Pro
Customers say: True professional
19 years of experience
Free onsite estimate

Sullivan Electric Services Co, LLC provides full service residential and commercial electrical services for the entire Atlanta metro area. With more than 30 years of experience in the electrical field, we will provide prompt and technically superior attention to all electrical issues. Our number one priority is customer satisfaction–doing it right the first time, according to your expectations–in order to build a long-term business relationship. At Sullivan Electric, “we light the world the most excellent way.” As a company that has been serving the entire Atlanta metro area for so many years, our longevity is a testament to our dedication to quality craftsmanship, customer service, and low prices. We have many happy customers that attest to our great customer service, pricing and quality of work.

"I asked Mr Sullivan personally do the work needed. He agreed, but apprentice did the work.My experience thus far has been less than expected, and more importantly shocking with threats, bullying, including threats to put a lien on my home, insults, and the wrong assessment, invoiced for work not done, and work done, but not needed. Mr Sullivan came with an assistant who completed most of the work. Holes were left in my ceiling and wall and in addition garbage was left on the floor. He said he had to go home for lunch and would return. One Friday he called me and said he needed to pay his employee and to send him $850 with no invoice and just a payment link. The electrical box connections were faulty and could have caused an electrical fire. Hired a second professional company to fix the problem and paid over $1000 for the rewiring correctly.nSent several letters to Sullivan Electric to find a solution. Sent formal complaint to Better Business Bureau."

Dr K on August 2025

Sullivan Electric Services Co, LLC provides full service residential and commercial electrical services for the entire Atlanta metro area. With more than 30 years of experience in the electrical field, we will provide prompt and technically superior attention to all electrical issues. Our number one priority is customer satisfaction–doing it right the first time, according to your expectations–in order to build a long-term business relationship. At Sullivan Electric, “we light the world the most excellent way.” As a company that has been serving the entire Atlanta metro area for so many years, our longevity is a testament to our dedication to quality craftsmanship, customer service, and low prices. We have many happy customers that attest to our great customer service, pricing and quality of work.

"I asked Mr Sullivan personally do the work needed. He agreed, but apprentice did the work.My experience thus far has been less than expected, and more importantly shocking with threats, bullying, including threats to put a lien on my home, insults, and the wrong assessment, invoiced for work not done, and work done, but not needed. Mr Sullivan came with an assistant who completed most of the work. Holes were left in my ceiling and wall and in addition garbage was left on the floor. He said he had to go home for lunch and would return. One Friday he called me and said he needed to pay his employee and to send him $850 with no invoice and just a payment link. The electrical box connections were faulty and could have caused an electrical fire. Hired a second professional company to fix the problem and paid over $1000 for the rewiring correctly.nSent several letters to Sullivan Electric to find a solution. Sent formal complaint to Better Business Bureau."

Dr K on August 2025


Avatar for Ragsdale Heating, Air & Plumbing

Ragsdale Heating, Air & Plumbing

4.75(
158
)
Approved Pro

Ragsdale Heating, Air & Plumbing

4.75(
158
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
194 local quotes requested

Since 1996, Ragsdale Heating, Air, Plumbing and Electrical has worked to maintain our reputation as the name you can trust for your heating, cooling, plumbing and electrical needs. Our Ragsdale team is comprised of truly good people, who care deeply and are devoted to taking exceptional care of our customers, our community, and each other. From the people in our office to the technicians out on the road, everyone here is dedicated to 100% customer satisfaction. We are a family who treats you like family, and we are 100% focused on doing what is right every time, every day. Our goal is for you to take comfort in knowing that when you have a problem, Ragsdale is here for you.

"The latest visit diagnosed a failed ignition valve which needed to be ordered and replaced. They arrived promptly, assessed, diagnosed and ordered the parts immediately. It only took a few days for the parts to arrive and they were able to schedule me in for the service call. The first technician was able to maintain the ignition valve until the new part was available, which was directly responsible for heating my home. The second technician installed the part and was able to assist me in some technical updates on the app and digital thermostats. I learned so much from Michael and appreciated his knowledge and patience. He also fixed a safety issue on the second level and adjusted the air flow for the system. The system sounds so much quieter. It was a warranty issue with no cost."

Dyanne W on November 2025

Since 1996, Ragsdale Heating, Air, Plumbing and Electrical has worked to maintain our reputation as the name you can trust for your heating, cooling, plumbing and electrical needs. Our Ragsdale team is comprised of truly good people, who care deeply and are devoted to taking exceptional care of our customers, our community, and each other. From the people in our office to the technicians out on the road, everyone here is dedicated to 100% customer satisfaction. We are a family who treats you like family, and we are 100% focused on doing what is right every time, every day. Our goal is for you to take comfort in knowing that when you have a problem, Ragsdale is here for you.

"The latest visit diagnosed a failed ignition valve which needed to be ordered and replaced. They arrived promptly, assessed, diagnosed and ordered the parts immediately. It only took a few days for the parts to arrive and they were able to schedule me in for the service call. The first technician was able to maintain the ignition valve until the new part was available, which was directly responsible for heating my home. The second technician installed the part and was able to assist me in some technical updates on the app and digital thermostats. I learned so much from Michael and appreciated his knowledge and patience. He also fixed a safety issue on the second level and adjusted the air flow for the system. The system sounds so much quieter. It was a warranty issue with no cost."

Dyanne W on November 2025


Avatar for Dynamics Solutions

Dynamics Solutions

5.00(
34
)
Approved Pro

Dynamics Solutions

5.00(
34
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
58 local quotes requested

We would like to introduce ourselves, we are Dynamics Solutions, Electrical Contractor for Residential and Commercial properties. We have extensive experience in the electrical area and we can offer solutions to your requirements or electrical failures quickly, accurately, responsibly and within current regulations. Dynamics Solutions offer free estimates. If you are planning to remodel, extend or repair any area of your home or business premises, contact us to arrange a visit.

"I was unbelievably impressed with the quality of work done, how incredibly fast the tech was able to complete job and the price was hands down unbeatable!!! I recommend this company a thousand times over!!! "

Julie M on October 2025

We would like to introduce ourselves, we are Dynamics Solutions, Electrical Contractor for Residential and Commercial properties. We have extensive experience in the electrical area and we can offer solutions to your requirements or electrical failures quickly, accurately, responsibly and within current regulations. Dynamics Solutions offer free estimates. If you are planning to remodel, extend or repair any area of your home or business premises, contact us to arrange a visit.

"I was unbelievably impressed with the quality of work done, how incredibly fast the tech was able to complete job and the price was hands down unbeatable!!! I recommend this company a thousand times over!!! "

Julie M on October 2025


Avatar for Trademark Electric

Trademark Electric

4.94(
9
)
Approved Pro

Trademark Electric

4.94(
9
)
Approved Pro
Super Service Award
Customers say: Quick response
1 years of experience

Welcome to Trademark Electric!We are committed to exceeding your expectations. As experts, we will handle your needs with the high quality expertise, that your home or business deserves. We offer competitive prices, and customer satisfaction is our number one priority. Call us now!

"The price of the panel upgrade was good. Colton was very informative and made me feel at ease with choosing him."

Natasha E on May 2025

Welcome to Trademark Electric!We are committed to exceeding your expectations. As experts, we will handle your needs with the high quality expertise, that your home or business deserves. We offer competitive prices, and customer satisfaction is our number one priority. Call us now!

"The price of the panel upgrade was good. Colton was very informative and made me feel at ease with choosing him."

Natasha E on May 2025


Appolon Electrical Services

5.00(
1
)
Approved Pro

Appolon Electrical Services

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I highly recommend Appolon Electrical Services, resonnable price, and great service."

Jefferson D on December 2023

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I highly recommend Appolon Electrical Services, resonnable price, and great service."

Jefferson D on December 2023


Doc Enterprise Contractors

5.00(
1
)
Approved Pro

Doc Enterprise Contractors

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

"Excellent work done in a timely manner."

Terah B on April 2022

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

"Excellent work done in a timely manner."

Terah B on April 2022


Avatar for Atlanta Master Electricians

Atlanta Master Electricians

5.00(
9
)
Approved Pro

Atlanta Master Electricians

5.00(
9
)
Approved Pro
Customers say: Quality work
14 local quotes requested
10 years of experience

Atlanta Master Electricians is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. www.atlantamasterelectricians.com

"I recently had the pleasure of having Ron provide me with truly extraordinary service. I needed 5 light fixtures installed throughout my home, so happy I called on him. Every aspect of my encounter surpassed all expectations, leaving me fully satisfied with the results. His attention to detail is remarkable and was a delight to have in my home. First time hiring, now I will forever be a loyal customer."

Nadyah J on June 2023

Atlanta Master Electricians is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business. www.atlantamasterelectricians.com

"I recently had the pleasure of having Ron provide me with truly extraordinary service. I needed 5 light fixtures installed throughout my home, so happy I called on him. Every aspect of my encounter surpassed all expectations, leaving me fully satisfied with the results. His attention to detail is remarkable and was a delight to have in my home. First time hiring, now I will forever be a loyal customer."

Nadyah J on June 2023


Avatar for Rico Electric

Rico Electric

4.75(
4
)
Approved Pro

Rico Electric

4.75(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 years of experience

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction. Podemos asumir una amplia gama de proyectos eléctricos residenciales y comerciales que incluyen la instalación completa para adiciones y remodelaciones, así como actualizaciones de cableado / paneles, y una variedad de otros proyectos. Estamos orgullosos de la calidad de nuestro trabajo y nuestro compromiso con resultados sobresalientes. Esperamos construir relaciones sólidas y duraderas con nuestros clientes y garantizar su satisfacción.

"Takes pride in his work"

Rebecca S on November 2021

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction. Podemos asumir una amplia gama de proyectos eléctricos residenciales y comerciales que incluyen la instalación completa para adiciones y remodelaciones, así como actualizaciones de cableado / paneles, y una variedad de otros proyectos. Estamos orgullosos de la calidad de nuestro trabajo y nuestro compromiso con resultados sobresalientes. Esperamos construir relaciones sólidas y duraderas con nuestros clientes y garantizar su satisfacción.

"Takes pride in his work"

Rebecca S on November 2021


"Overall great experience. Would hire again"

Michele B on June 2020

Elite AV & Surveillance has become a staple of professionalism and quality work in Atlanta for years. With years of experience, there is no job too large or too small for our team.. Call today to schedule an appointment!

"Overall great experience. Would hire again"

Michele B on June 2020

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Generator Install questions, answered by experts

To power a central air system during a power outage, the whole-house generator will need to be at least 5,000 watts, and this number will significantly increase for larger units. Check the specific wattage requirements of your AC unit to choose the right generator size. Consider consulting a generator installer to ensure your whole-house generator meets your electrical load needs.

When properly maintained, natural gas generators can last a long time, as much as 20 to 40 years. They have relatively few needs compared to generators with other fuel types. However, the generator’s lifespan ultimately depends on how often the generator is used and for how long it’s left running.

Costs depend on generator type, labor, and additional wiring or transfer switch requirements.

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.

Natural gas generators are designed to run for extended periods of time, such as power outages during a natural disaster. Since there’s no limit to the supply of natural gas, they don’t need to stop for refills. However, generators do need maintenance, including pauses to check and add oil. Constantly running them will also cause a lot more wear and tear, leading to a shorter lifespan.

The Stone Mountain, GA homeowners’ guide to generator installs

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