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Verified Reviews for Generator Install pros in Landrum, SC

*The Angi rating for Generator Install companies in Landrum, SC 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 Landrum, SC 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 September 10, 2025

Find Generator install pros in Landrum

Avatar for Greens Electrical
Greens Electrical
5.0(
26
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Landrum, SC and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Came when original installer did not come even though he was booked solid that day Sent wife & son to checked unit to make sure unit would work if power might go out during approaching snow storm . Serviced unit the following week because it has not been serviced in several years ,. ."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Response time1 day
Response rate100%
9 neighbors recently requested a quote
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Avatar for U.S. Energy Solutions
U.S. Energy Solutions
4.7(
74
)
Fixed Generator - InstallPortable Generator - InstallFixed Generator - Repair+4 more

Serving Landrum, SC and surrounding areas

Approved

In business since 2015

Warranties offered

Credit card accepted

"These guys did a great job! I was called within 1 minute of requesting quotes for this job. I was given a reasonable quote promptly. Within a few days the unit was installed and is working wonderfully. I have to point out the technician that did the install. Josh was courteous and professional at all times. He stayed in contact with me thru the whole process. I would absolutely recommend this company and will to any of my neighbors that have such needs."
Horan Solar and Battery -Easley SC
Horan Solar and Battery -Easley SC
Horan Solar and Battery -Easley SC
Horan Solar and Battery -Easley SC
Horan Roof Installation 3rd day

+1

13 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for US Energy Solutions, LLC
US Energy Solutions, LLC
4.8(
146
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Landrum, SC and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"Can highly recommend this company. Service and installation was great. Very professional and friendly. Generators are in short supply, so plan early. Allow about three to four months for generator to be available."
Roof Mounted Solar System
Solar Battery Energy Storage
Solar Battery Energy Storage
Heat Pump
Air Conditioning Unit

+6

Response time10 hrs
Response rate92%
5 neighbors recently requested a quote
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Avatar for Surge Electrical Contractor, LLC
Surge Electrical Contractor, LLC
4.7(
19
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Landrum, SC and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"Was honest, was on time and know his business for what was needed. sent photos of other work they completed."
Response time6 hrs
5 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for VoltX Electrical
VoltX Electrical
5.0(
6
)
Fixed Generator - InstallPortable Generator - Install

Serving Landrum, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Offers commercial services

"VoltX is the premier electrical service provider in our area. I have worked with Andrew of VoltX for some time now and the work they do is nothing short of exceptional. From wiring my outdoor area at my home, to my business, to my complete home generator, each time has been a pleasure and I will continue to use their services in the future, as I have dozens of times in the past! If you re looking for electrical.. Call these guys!"
Mid install
Response time2 days
2 neighbors recently requested a quote
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Avatar for Surface Bella, LLC
Surface Bella, LLC
3.9(
77
)
Fixed Generator - Install

Serving Landrum, SC and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Fabulous job on an add-on screened-in porch extension of concrete patio from small slab, shingled, added beautifully to the back of the house as if it were part of the original build. Extended patio also has a beautiful built-in firepit. The crews were great to work with. would hire again."
Dangerous steps
Previous deck boards
New Step stringer
New Zuri Deck Boards
New steps completed

+46

Response time3 hrs
Response rate99%
185 neighbors recently requested a quote
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True Electric LLC
5.0(
1
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Landrum, SC and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

Welcome to True Electric LLC, the leading painting specialists serving Lyman and the surrounding areas! With over 8 years of experience in projects of all shapes and sizes, we look forward to earning your business. Call today for a free estimate!\n\n

Response time2 days
Recommended by100%of homeowners
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Avatar for Old Timey Electric, LLC
Old Timey Electric, LLC
New to Angi
Portable Generator - Install

Serving Landrum, SC and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

Old Timey Electric is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

Projects
38 neighbors recently requested a quote
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Avatar for Never Dark Carolinas
Never Dark Carolinas
4.9(
17
)
Fixed Generator - RepairGenerator - Repair - For Business

Serving Landrum, SC and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"Great Communications ... Knowledgeable ... Quoted work in advance ... Easy to schedule ... Arrived on time ... completed the work promptly and effectively. Highly recommended for residential generator repair / service or install.."
22 KW Generac Guardian
Generac Guardian 22KW Air Cooled Unit
Turn Key Installation
Campobello
Generac 22KW Guardian

+5

Response time1 day
Response rate88%
Recommended by100%of homeowners
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Showing 1-10 of 31
Generator Install questions, answered by experts

These advanced generators use a key fob or a smartphone app to remotely start, which is ideal for getting power back on immediately without venturing outside. This feature is more common on whole home generators, but you may be able to find it on large portable generators, too.

Here’s what you can run with different wattages and types of generators:

Portable generator:

  • 2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. 

  • 4,000 watts will keep two large appliances operating and a few smaller devices.

  • 8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.

Partial to whole-house generator:

  • 20,000 watts and above will make it seem like your home’s power is still on.

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. 

If you have a transfer switch properly installed, the generator and main electrical power cannot feed the system at the same time. However, you should still shut off the power at your main circuit breaker panel before activating the generator. If you do that, you’ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. 

The Landrum, SC 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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