Top-rated generator install pros.

Get matched with top generator install pros in Johns Island, SC

There are 4 highly-rated local generator install pros.

Find Generator install pros in Johns Island

Avatar for 5 Star Electrical Solutions

5 Star Electrical Solutions

5.00(
20
)
Approved Pro

5 Star Electrical Solutions

5.00(
20
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
86 local quotes requested

Quality and professionalism are the cornerstones of 5 Star Electrical Solutions. We have worked hard to build a reputation based on those cornerstones and dedication to customer satisfaction. Our electricians have the background and expertise to complete any electrical job or project in a timely manner. Whether small or large, residential or commercial, we’ve got you covered.

"Felix was very professional, personable and punctual. The quality of work was excellent. If I need electrical work in the future I will certainly make 5 Star my first choice."

William T on September 2022

Quality and professionalism are the cornerstones of 5 Star Electrical Solutions. We have worked hard to build a reputation based on those cornerstones and dedication to customer satisfaction. Our electricians have the background and expertise to complete any electrical job or project in a timely manner. Whether small or large, residential or commercial, we’ve got you covered.

"Felix was very professional, personable and punctual. The quality of work was excellent. If I need electrical work in the future I will certainly make 5 Star my first choice."

William T on September 2022


Avatar for MR. ELECTRIC OF CHARLESTON, SC

MR. ELECTRIC OF CHARLESTON, SC

5.00(
8
)
Approved Pro

MR. ELECTRIC OF CHARLESTON, SC

5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
126 local quotes requested

Our team of qualified experts lives our code of values of Respect, Integrity, and Customer Focus while having fun in the process! Mr. Electric of Charleston, SC is a member of the Neighborly brand which is backed by the Neighborly Done Right Promise; It's not done, until it's done right

"Outstanding job! Will definitely be choosing Mr Electric on other jobs we have to do."

Albert W on August 2024

Our team of qualified experts lives our code of values of Respect, Integrity, and Customer Focus while having fun in the process! Mr. Electric of Charleston, SC is a member of the Neighborly brand which is backed by the Neighborly Done Right Promise; It's not done, until it's done right

"Outstanding job! Will definitely be choosing Mr Electric on other jobs we have to do."

Albert W on August 2024


Avatar for Charleston Electric

Charleston Electric

1524 Shandon St
4.70(
345
)
Approved Pro

Charleston Electric

1524 Shandon St
4.70(
345
)
Approved Pro
Customers say: Super punctual
131 local quotes requested
20 years of experience

Welcome to Charleston Electric, the electrician that specializes in residential wiring and generators. We are electrical contractors that serve the Charleston, Ladson, Summerville and Goose Creek, South Carolina areas.

"They were fast, efficient, professional. Would highly recommend."

Samantha H on January 2023

Welcome to Charleston Electric, the electrician that specializes in residential wiring and generators. We are electrical contractors that serve the Charleston, Ladson, Summerville and Goose Creek, South Carolina areas.

"They were fast, efficient, professional. Would highly recommend."

Samantha H on January 2023


Avatar for Accent Tel USA

Accent Tel USA

3501 Bessie Coleman Blvd, Suite 25203
4.89(
9
)
Approved Pro

Accent Tel USA

3501 Bessie Coleman Blvd, Suite 25203
4.89(
9
)
Approved Pro
Customers say: Quick response
14 local quotes requested
16 years of experience

Our Company provides a one-stop solution for all of your voice, internet, and telecom needs. Leveraging the Cloud we provide your Office state-of-the-art telephones for little or no upfront cost striving to keep your monthly costs the same. Sound too good to be true? Give us a call and we will show you how.

"Telephone System - Install or Upgrade - For Business "

Anthony O on September 2025

Our Company provides a one-stop solution for all of your voice, internet, and telecom needs. Leveraging the Cloud we provide your Office state-of-the-art telephones for little or no upfront cost striving to keep your monthly costs the same. Sound too good to be true? Give us a call and we will show you how.

"Telephone System - Install or Upgrade - For Business "

Anthony O on September 2025


Avatar for HLS Technology Solutions, LLC

HLS Technology Solutions, LLC

143 Lindera Preserve Boulevard
4.96(
110
)
Approved Pro

HLS Technology Solutions, LLC

143 Lindera Preserve Boulevard
4.96(
110
)
Approved Pro
Customers say: Quality work
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
10 years of experience

Here at HLS Technology Solutions, we are dedicated to you and all your different security and entertainment needs. With over 30 years' experience you can be rest assured that we will design and install exactly what you are looking for. On smaller projects like TV mounting we have various packages ranging from standard TV mounting to TV mounting including set up, hiding all cables, and custom LED back lighting. A good percentage of our clients call us back time an time again to help out with all types of projects ranging from assembling furniture, picture hanging, mirror mounting, curtain rod installations, and much more. When you are moving into a new home most people don't think about all the little things that need to be done. Call HLS today and let us help you. Our reviews speak for themselves and trust us you will not be disappointed. Locally owned and operated in the Low Country serving the Tri-County market. Call today for an awesome experience (843) 670-6375

"Do you see any holes in my walls? Do you see any cords hanging? The answer’s are no and no because Tom Sansone is the BEST IN THE BUSINESS! If you need anything installed audio or visual look no further than HLS!"

Haddon A on December 2021

Here at HLS Technology Solutions, we are dedicated to you and all your different security and entertainment needs. With over 30 years' experience you can be rest assured that we will design and install exactly what you are looking for. On smaller projects like TV mounting we have various packages ranging from standard TV mounting to TV mounting including set up, hiding all cables, and custom LED back lighting. A good percentage of our clients call us back time an time again to help out with all types of projects ranging from assembling furniture, picture hanging, mirror mounting, curtain rod installations, and much more. When you are moving into a new home most people don't think about all the little things that need to be done. Call HLS today and let us help you. Our reviews speak for themselves and trust us you will not be disappointed. Locally owned and operated in the Low Country serving the Tri-County market. Call today for an awesome experience (843) 670-6375

"Do you see any holes in my walls? Do you see any cords hanging? The answer’s are no and no because Tom Sansone is the BEST IN THE BUSINESS! If you need anything installed audio or visual look no further than HLS!"

Haddon A on December 2021


J N Electric

2331 Wofford Road
5.00(
1
)
Approved Pro

J N Electric

2331 Wofford Road
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 years of experience

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Very Responsive and really knows what he is doing. I have always been able to rely on him."

Jeff M on February 2020

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our major focus is on the quality our work and producing outstanding results. We are committed to creating a level of value unmatched by any of our competitors. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Very Responsive and really knows what he is doing. I have always been able to rely on him."

Jeff M on February 2020


Avatar for Cobblestone Electric, LLC

Cobblestone Electric, LLC

2235 Ashley Crossing Lane Apt 8P
4.83(
43
)
Approved Pro

Cobblestone Electric, LLC

2235 Ashley Crossing Lane Apt 8P
4.83(
43
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
16 local quotes requested

Here at Cobblestone Electric, LLC, we pride ourselves on professionalism, attention to detail, and a dedication to our clients wants and needs. We will not leave a project until you are 100 percent satisfied. Feel free to give us a call!

"I highly recommend Cobblestone. Andrew and his crew are very professional, competent, quick, and responsive. We’ve used them twice to add circuits, outlets, and lights, and they’ve done so with a minimum of cutting into existing drywall, meaning they work such that minimal repair is needed afterwards. They take pride in their work, and take care of their customers. They’re the best!"

Rob H on March 2025

Here at Cobblestone Electric, LLC, we pride ourselves on professionalism, attention to detail, and a dedication to our clients wants and needs. We will not leave a project until you are 100 percent satisfied. Feel free to give us a call!

"I highly recommend Cobblestone. Andrew and his crew are very professional, competent, quick, and responsive. We’ve used them twice to add circuits, outlets, and lights, and they’ve done so with a minimum of cutting into existing drywall, meaning they work such that minimal repair is needed afterwards. They take pride in their work, and take care of their customers. They’re the best!"

Rob H on March 2025


Avatar for Legacy Home Helpers, LLC

Legacy Home Helpers, LLC

112 S Magnolia St.Suite 1
5.00(
7
)
Approved Pro

Legacy Home Helpers, LLC

112 S Magnolia St.Suite 1
5.00(
7
)
Approved Pro
62 local quotes requested
Free onsite estimate

Legacy Home Helpers, LLC 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. We currently DO NOT offer Emergency Services.

"They were very helpful with our issue and responded promptly."

Guy B on June 2025

Legacy Home Helpers, LLC 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. We currently DO NOT offer Emergency Services.

"They were very helpful with our issue and responded promptly."

Guy B on June 2025


Avatar for Total Entertainment Solutions

Total Entertainment Solutions

7075 Cross County Road, Suite #41176
4.86(
140
)
Approved Pro

Total Entertainment Solutions

7075 Cross County Road, Suite #41176
4.86(
140
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
47 local quotes requested

A family owned and operated company located in Charleston, SC Our technicians are highly trained in the newest technologies available on the market. Our team takes great pride in completing projects in a prompt and clean fashion, and work around the clients' schedules. We understand, that every client we serve has their own home entertainment needs and preferences, and we will happily customize cost-effective solutions for all of them. Our goal is to use technology to enhance our clients' lives, whether we are programming a remote, installing a new TV, or wiring a security system.

"How wonderful it was to find this company. Where I live people have little to no work ethic or pride in craftsmanship. Jordan was on time and worked by himself he was very good at what he does and the first antenna he put up did not work very well, so he run a test on it and found it it had a bad circuit board so he replaced it. He set up the TV's and all is good. We have a Grand-Daughter with special need and asked him to take sever precautions as to protect her health and he was very kind and understanding. I could not have asked for any better service and I felt the price was very fair for me. I had expected to pay a little more. I have their phone number and they are on our CALL LIST. I would like to thank Jordan for the fine work he did for us again.This is the person to call for TV antenna install , income vacuum's home security systems etc. You will not be disappointed."

Ray H on May 2021

A family owned and operated company located in Charleston, SC Our technicians are highly trained in the newest technologies available on the market. Our team takes great pride in completing projects in a prompt and clean fashion, and work around the clients' schedules. We understand, that every client we serve has their own home entertainment needs and preferences, and we will happily customize cost-effective solutions for all of them. Our goal is to use technology to enhance our clients' lives, whether we are programming a remote, installing a new TV, or wiring a security system.

"How wonderful it was to find this company. Where I live people have little to no work ethic or pride in craftsmanship. Jordan was on time and worked by himself he was very good at what he does and the first antenna he put up did not work very well, so he run a test on it and found it it had a bad circuit board so he replaced it. He set up the TV's and all is good. We have a Grand-Daughter with special need and asked him to take sever precautions as to protect her health and he was very kind and understanding. I could not have asked for any better service and I felt the price was very fair for me. I had expected to pay a little more. I have their phone number and they are on our CALL LIST. I would like to thank Jordan for the fine work he did for us again.This is the person to call for TV antenna install , income vacuum's home security systems etc. You will not be disappointed."

Ray H on May 2021


Dreamworxs General Contracting, Inc.

1420 Raven Rd
4.95(
11
)
Approved Pro

Dreamworxs General Contracting, Inc.

1420 Raven Rd
4.95(
11
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
33 local quotes requested

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"I would highly recommend this contractor. He was hired to install a home generator. He was professional and completed the job in an acceptable time. He came to my home & advised me what kind of generator I needed, gave me a quote (which I thought was very reasonable), ordered it & had it delivered to my home. Once delivered, he & his crew installed & tested it to make sure it operated correctly. They cleaned up after themselves, took away all debris. Everything was accomplished very quickly & the pro gave me good instructions on how to use it along with the manufacturer’s guidelines. Thank you, Dreamworld and thank you, Angi for recommending this pro."

Hermeine T on July 2024

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"I would highly recommend this contractor. He was hired to install a home generator. He was professional and completed the job in an acceptable time. He came to my home & advised me what kind of generator I needed, gave me a quote (which I thought was very reasonable), ordered it & had it delivered to my home. Once delivered, he & his crew installed & tested it to make sure it operated correctly. They cleaned up after themselves, took away all debris. Everything was accomplished very quickly & the pro gave me good instructions on how to use it along with the manufacturer’s guidelines. Thank you, Dreamworld and thank you, Angi for recommending this pro."

Hermeine T on July 2024

Showing 1-10 of 26
Generator Install questions, answered by experts

While the rating will tell you how many watts the refrigerator needs at the peak of its cycle, it requires additional wattage to start. At the bare minimum, you’ll need a 1,500-watt generator to get the fridge up and running after a blackout. A 2,000-watt generator should be sufficient for most home refrigerators.

Yes, installing a generator usually increases your property value because buyers are getting the added peace of mind knowing they’ll be able to maintain power through blackouts. In most cases, you should see close to a 100% return on investment (ROI). Keep in mind that home generators usually need a permanent foundation, and installing a concrete slab will likely raise your property taxes slightly.

In most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home generators. A permit for a generator usually costs between $50 and $250, depending on where you live. Your electrician or certified generator installer will usually pull the permit for you—and might be required to do so by your building department—but you’ll be on the hook for the cost of the permit. You should ask your installer before agreeing to any work if they will pull the necessary permits for your project.

In many cases, yes. There are models called dual-fuel generators and fuel switches, but only between certain types of fuel. For example, with the right setup you can convert a generator from natural gas to propane. Some allow switching between diesel and gasoline. There are even tri-fuel generators available in some cases, which adds a large layer of security if you are worried about fuel availability in times of crisis. Always check your generator capabilities and manual instructions before trying to switch fuels. Some generators can use another fuel but may need a fuel conversion kit to prep them first.

No, this is extremely dangerous, often illegal, and you should never attempt it. If you connect your generator to your home without a transfer switch, the generated power can backfeed, essentially flowing back into the utility lines. Backfeeding exposes a significant threat of fatalities or harm to you and utility personnel, in addition to jeopardizing the structural integrity of your home.

By submitting this question, I acknowledge and agree that Angi may publicly display my name, city, state, and question on the website for professionals and others to see.

The Johns Island, SC homeowners’ guide to generator installs

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