Top-rated generator install pros.

Get matched with top generator install pros in Greenville, DE

There are 7 highly-rated local generator install pros.

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Find Generator install pros in Greenville

Avatar for Blessing Electric

Blessing Electric

26 First St
4.76(
25
)
Approved Pro

Blessing Electric

26 First St
4.76(
25
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
152 local quotes requested

Blessing Electric Co. is a full-service, licensed and insured, electrical contracting company that has provided professional service and installation to commercial and residential customers for over 20 years. Using a fleet of fully equipped service vehicles, including 30 and 45 foot aerial lift trucks, and a staff of experienced technicians, Blessing Electric does everything from troubleshooting faulty light switches and outlets to full home rewires. Blessing Electric is the proud recipient of the award for One of the Best in the 2015 Best of Delco award for Best Electrician. The company was founded in 1990 by its current owner and operator, Curtis Blessing, and became incorporated in 2000. After over 25 years of experience as a master electrician, Mr. Blessing decided to bring his meticulous, professional brand of service to customers of his own. Beginning on the Main Line suburbs of Philadelphia, he has steadily built Blessing Electric to now serve the entire southeastern Pennsylvania region, along with Delaware, Maryland, and New Jersey.

"They were great to work with."

Alida W on May 2025

Blessing Electric Co. is a full-service, licensed and insured, electrical contracting company that has provided professional service and installation to commercial and residential customers for over 20 years. Using a fleet of fully equipped service vehicles, including 30 and 45 foot aerial lift trucks, and a staff of experienced technicians, Blessing Electric does everything from troubleshooting faulty light switches and outlets to full home rewires. Blessing Electric is the proud recipient of the award for One of the Best in the 2015 Best of Delco award for Best Electrician. The company was founded in 1990 by its current owner and operator, Curtis Blessing, and became incorporated in 2000. After over 25 years of experience as a master electrician, Mr. Blessing decided to bring his meticulous, professional brand of service to customers of his own. Beginning on the Main Line suburbs of Philadelphia, he has steadily built Blessing Electric to now serve the entire southeastern Pennsylvania region, along with Delaware, Maryland, and New Jersey.

"They were great to work with."

Alida W on May 2025


Avatar for INpersonPC

INpersonPC

840 Parkside Avenue
5.00(
1
)
Approved Pro

INpersonPC

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

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Excellent"

John C on April 2020

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Excellent"

John C on April 2020


Avatar for W B Lightning Rods

W B Lightning Rods

560 Peoples Plaza Unit 234
4.93(
297
)
Approved Pro

W B Lightning Rods

560 Peoples Plaza Unit 234
4.93(
297
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
246 local quotes requested

WB Lightning Rods is a third-generation lightning protection contractor. Family Owned and operated for over 60 years. installing U.L. Listed Lightning protection systems, All Over the East coast, Midwest south east and south west regions of the U.S. Installations on Residential Homes, Estate Properties, Agricultural and Equestrian Properties. Lightning Protection for trees is also available. No job to big or small References upon Request. Contact us today for a no cost or obligation estimate. We look forward to working with you on your Lightning Protection Project. Thank you. **WE ARE NOT ELECTRICIANS** **WE ONLY INSTALL LIGHTNING PROTECTION SYSTEMS **

"We replaced the original roof on our house. I expressed my concerns about re-installation of the lightening rods to my roofer. We have had at least three direct hits since they were originally installed in 2013. My roofer called William who was very helpful. William offered to come out an make sure everything was 100% after re-installation. He came the day after I called and I'm glad he did. While the reinstall was the best he had seen (his words) there were issues after 5 year and 3 strikes that needed addressed. He fixed those and now I have a new roof and I am certain the lightening rods will work as intended. Highly recommend this company."

Jeff W on April 2018

WB Lightning Rods is a third-generation lightning protection contractor. Family Owned and operated for over 60 years. installing U.L. Listed Lightning protection systems, All Over the East coast, Midwest south east and south west regions of the U.S. Installations on Residential Homes, Estate Properties, Agricultural and Equestrian Properties. Lightning Protection for trees is also available. No job to big or small References upon Request. Contact us today for a no cost or obligation estimate. We look forward to working with you on your Lightning Protection Project. Thank you. **WE ARE NOT ELECTRICIANS** **WE ONLY INSTALL LIGHTNING PROTECTION SYSTEMS **

"We replaced the original roof on our house. I expressed my concerns about re-installation of the lightening rods to my roofer. We have had at least three direct hits since they were originally installed in 2013. My roofer called William who was very helpful. William offered to come out an make sure everything was 100% after re-installation. He came the day after I called and I'm glad he did. While the reinstall was the best he had seen (his words) there were issues after 5 year and 3 strikes that needed addressed. He fixed those and now I have a new roof and I am certain the lightening rods will work as intended. Highly recommend this company."

Jeff W on April 2018


Avatar for Harris Plumbing, Heating, Air & Electrical

Harris Plumbing, Heating, Air & Electrical

38 Cooper Street, Unit 204
4.44(
26
)
Approved Pro

Harris Plumbing, Heating, Air & Electrical

38 Cooper Street, Unit 204
4.44(
26
)
Approved Pro
Customers say: Quick response
523 local quotes requested
37 years of experience

Harris Plumbing, Heating, Air & Electrical is proud to be a locally owned and operated business that has been serving the community since 1988! With years of experience and unmatched expertise, we can help with any and all of your HVAC, Plumbing and Electrical needs. Since opening our doors we have built our business on providing our customers with the highest quality products and service at a fair price. From installations to service, you can count on our techs to be timely, tidy, and when the job is done, that you will be 100% satisfied with the work. Let us show you the Harris way, get in touch today!

"Job is completed in a timely manner, very clean and neat and clean looking job"

Mike W on September 2025

Harris Plumbing, Heating, Air & Electrical is proud to be a locally owned and operated business that has been serving the community since 1988! With years of experience and unmatched expertise, we can help with any and all of your HVAC, Plumbing and Electrical needs. Since opening our doors we have built our business on providing our customers with the highest quality products and service at a fair price. From installations to service, you can count on our techs to be timely, tidy, and when the job is done, that you will be 100% satisfied with the work. Let us show you the Harris way, get in touch today!

"Job is completed in a timely manner, very clean and neat and clean looking job"

Mike W on September 2025


Generac Power Systems, factory authorized - Sales, Installation, service, and warranty repairs. Generators, and PWRCell Solar systems.


Avatar for Nathaniel Electric co.

Nathaniel Electric co.

1374 Dyre St
5.00(
13
)

Nathaniel Electric co.

1374 Dyre St
5.00(
13
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Residential & commercial electricians with over 15 years of experience in the industry. Our staff of electricians are committed to being the very best in the business. With unmatched quality and workmanship our fair and honest values are what keeps us on top. We offer free estimates and 24 hour emergency services. All of our work is guaranteed at the best price for you and your family or business.

"Nathan's team (James and Kelvin) communicated with me clearly, promptly found the issue, and then explained how they were going to fix it. They made sure I understood the cost, the fixed the problem quickly. It was all done in one day. The house was kept clean, and the team was very professional."

Debbie M on October 2019

Residential & commercial electricians with over 15 years of experience in the industry. Our staff of electricians are committed to being the very best in the business. With unmatched quality and workmanship our fair and honest values are what keeps us on top. We offer free estimates and 24 hour emergency services. All of our work is guaranteed at the best price for you and your family or business.

"Nathan's team (James and Kelvin) communicated with me clearly, promptly found the issue, and then explained how they were going to fix it. They made sure I understood the cost, the fixed the problem quickly. It was all done in one day. The house was kept clean, and the team was very professional."

Debbie M on October 2019


WALKLETT electrical Construction

P.O. Box 5
4.92(
12
)

WALKLETT electrical Construction

P.O. Box 5
4.92(
12
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

With over 30 years of experience Walklett Electric understands that "time is of the essence" when running a production facility and you can't afford a moment of downtime. Walklett Electric's clients trust us when designing a new facility, implementing special projects, or call us for emergency services.

"Terry did a good job and was available for same day service."

Jared H on November 2023

With over 30 years of experience Walklett Electric understands that "time is of the essence" when running a production facility and you can't afford a moment of downtime. Walklett Electric's clients trust us when designing a new facility, implementing special projects, or call us for emergency services.

"Terry did a good job and was available for same day service."

Jared H on November 2023


Avatar for Jeoah Electric LLC

Jeoah Electric LLC

P.O Box 4474, Allentown PA 18105
4.94(
48
)

Jeoah Electric LLC

P.O Box 4474, Allentown PA 18105
4.94(
48
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

*10% discount for first time customers!* Our vision is to make you part of our family . The company name - Jeoah Electric - not only represents the names of our family members (Juan, Erwin, Owen, Aura,and Holbert) but also represents our hopes in developing a bond as strong as family with you, our customer. We hope and strive to be the best in our field. Like your doctor who takes care of your well being, and your lawyer who protects your assets, we at Jeoah Electric seek to protect your home. WE WANT TO BE YOUR ELECTRICIAN!!

"Positive: Professionalism Joe and Brandon came to the house. They were very professional & friendly explained options for the outlet to be repaired. The job was done in no time and price quote reasonable and no surprises.. Will recommend over & over! Thank you for a great experience!"

Lori S on June 2022

*10% discount for first time customers!* Our vision is to make you part of our family . The company name - Jeoah Electric - not only represents the names of our family members (Juan, Erwin, Owen, Aura,and Holbert) but also represents our hopes in developing a bond as strong as family with you, our customer. We hope and strive to be the best in our field. Like your doctor who takes care of your well being, and your lawyer who protects your assets, we at Jeoah Electric seek to protect your home. WE WANT TO BE YOUR ELECTRICIAN!!

"Positive: Professionalism Joe and Brandon came to the house. They were very professional & friendly explained options for the outlet to be repaired. The job was done in no time and price quote reasonable and no surprises.. Will recommend over & over! Thank you for a great experience!"

Lori S on June 2022


Avatar for Colonial Generators

Colonial Generators

473 South Henderson Rd
5.00(
1
)

Colonial Generators

473 South Henderson Rd
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We only carry the top brands with the best manufacturer warranties. Each generator is installed and serviced by our expert Colonial Generator installer team. Our focus is on providing the “best in class” generators with excellence in installation, service and maintenance. Our engineers go through rigorous training and each installation is backed by our service guarantee and the manufacturers warranty. From 7kW to 150kW we carry, install, service and monitor any size generator for home or business.

"Separate unit of Colonial Home Services locates in King of Prussia. 2 day installation, professional, thorough. Provide after install manintenance such as oil change (have not needed that yet)."

A B on June 2020

We only carry the top brands with the best manufacturer warranties. Each generator is installed and serviced by our expert Colonial Generator installer team. Our focus is on providing the “best in class” generators with excellence in installation, service and maintenance. Our engineers go through rigorous training and each installation is backed by our service guarantee and the manufacturers warranty. From 7kW to 150kW we carry, install, service and monitor any size generator for home or business.

"Separate unit of Colonial Home Services locates in King of Prussia. 2 day installation, professional, thorough. Provide after install manintenance such as oil change (have not needed that yet)."

A B on June 2020


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Generator Install questions, answered by experts

Yes, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for electrical emergencies. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency. 

Costs range from $500 to $2,500, depending on generator type and installation complexity.

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.

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.

Yes, natural gas generators can work without electricity. Natural gas generators are a common type of backup or whole-house generator that operates when the electrical grid isn’t working. The trick is using a transfer switch (which usually needs to be installed with the generator) that safely switches the home electrical system from the power grid to generator power when needed.

The Greenville, DE homeowners’ guide to generator installs

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