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Verified Reviews for Generator Install pros in Blacksburg, SC

*The Angi rating for Generator Install companies in Blacksburg, 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 Blacksburg, 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 March 02, 2026

Find Generator install pros in Blacksburg

Avatar for U.S. Energy Solutions
U.S. Energy Solutions
4.7(
74
)
Fixed Generator - InstallPortable Generator - InstallFixed Generator - Repair+4 more

Serving Blacksburg, SC and surrounding areas

Approved

In business since 2015

Warranties offered

Credit card accepted

"5 stars! Mark Chapman with US Energy Solutions just installed a manual transfer switch box for my portable generator. The work was done professionally, on time, and very reasonably priced. Mark tested the install before he finished and it was perfect the first time. He was knowledgeable and experienced. My next electrical project will start with a call to Mark!"
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 Mister Sparky by Wise Electric Control, Inc.
Mister Sparky by Wise Electric Control, Inc.
4.6(
293
)
Fixed Generator - Repair

Serving Blacksburg, SC and surrounding areas

Approved

In business since 1988

Free estimates

Emergency services offered

"Christian was helpful, answering my questions and showing me where my generator could be placed and explained the installation process, His visit was not to repair a generator, but to get me a quote."
14KW Generator System
Voltvault Breaker Panels
Voltvault Breaker Panels
Back-Up Generator Residential
Back-Up Generator Commercial

+13

Recommended by83%of homeowners
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Avatar for Power Source Electrical Services Inc.
Power Source Electrical Services Inc.
4.3(
8
)
Fixed Generator - InstallFixed Generator - Repair

Serving Blacksburg, SC and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"Great follow through, good pricing. The generator required several trips and follow-up items because it required different inspections. They did a great job at following up on these steps and the generator works perfectly. Since that time we called them for some smaller electrical jobs. They are very detailed oriented, an example would be that I gave what I thought I wanted and they gave feedback based on their experience showing a better way to do it. I welcomed this and was happy they suggested it."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

60 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Madrid Projects LLC
Madrid Projects LLC
4.7(
15
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Blacksburg, SC and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Pablo Dominguez and his team did an amazingly efficient job of assembling and installing my outdoor kitchen (sink, grill, smoker) and erecting my gazebo and pergola!"
Electrical Project
Electrical Project
Electrical Project
Electrical Project
Handymen Project

+44

Response time7 hrs
Response rate100%
22 neighbors recently requested a quote
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Avatar for Key Electric
Key Electric
5.0(
5
)
Portable Generator - Install

Serving Blacksburg, SC and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

Key Electric, based in upstate South Carolina, specializes in providing top-notch residential electrical services. Our focus is not just on delivering expert electrical solutions, but on enhancing the safety, functionality, and aesthetic appeal of your home. With our extensive experience and dedication, we ensure that every electrical job, from minor repairs to major installations, is completed with the highest standards of safety and quality. Our services are designed to not only meet your immediate electrical needs but also to contribute to the long-term value and comfort of your home. Choose Key Electric for a brighter, safer, and more efficient living space.

Square D Panel Change
Square D Panel Change
New 200 amp service
New 200 amp service
New 200 amp service

+7

Response time2 days
Recommended by60%of homeowners
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Avatar for Surface Bella, LLC
Surface Bella, LLC
3.9(
77
)
Fixed Generator - Install

Serving Blacksburg, SC and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"They installed a gutter system. Competitive pricing, great customer service, and they get it done on time. Will definitely hire them in the future"
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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Avatar for Never Dark Carolinas
Never Dark Carolinas
4.9(
17
)
Fixed Generator - RepairGenerator - Repair - For Business

Serving Blacksburg, SC and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"Very prompt and qualified Knowledge of our generator was good Young man was so nice Job was completed to our sstisfaction"
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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Avatar for Bradham Comfort Services
Bradham Comfort Services
4.9(
659
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Blacksburg, SC and surrounding areas

In business since 1975

Free estimates

Emergency services offered

"With over 15 years experience with Bradham Bros. the purchase, paperwork, installation and system startup all went well. Important as well, I received a Piedmont Natural Gas rebate check and 0% financing for 60 months."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+5

Response time1 day
Response rate100%
Recommended by97%of homeowners
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Showing 1-10 of 22
Generator Install questions, answered by experts

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

The average cost to install a home generator is $5,200, but total costs can range from $500 to $18,000 or more. The final price depends on several factors, including the generator's size, type, brand, fuel source, and the cost of labor and assembly. The generator's size is the most significant cost factor, as units that can power larger homes with higher energy demands cost more.

Cost breakdowns by generator type are typically as follows:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500–$2,000

  • Partial-Home Generators (9kW–20kW): $2,000–$6,500

  • Whole-House Generators (22kW–48kW): $5,000–$18,000

To ensure you get the right size unit for your needs without overpaying, consider hiring an electrician to calculate the electrical load of your essential appliances. It is also recommended to get at least three quotes from qualified installers to find the best fit for your budget.

DIY is possible for basic setups. Professional installation ensures safe and proper electrical connections.

You may need a permit for a portable generator if you’ll be installing a transfer switch for your primary residence or similar work. Otherwise, a permit for other uses may not be necessary. Check your local building codes or ask a local generator installer for more information about your local regulations.

With proper maintenance, a whole-house generator can last between 20 and 40 years. The specific lifespan depends on how often and for how long the generator is used, and some models may have their life expectancy rated in hours of operation. To maximize its lifespan, expect to spend around $150 to $300 per year for annual maintenance checks from a qualified technician. During these checks, a technician will inspect the engine filter, starting mechanism, fuel, lubrication, and coolant levels. Consulting your installer and choosing a low-impact fuel like natural gas or diesel can also help ensure your generator lasts as long as possible.

The Blacksburg, SC homeowners’ guide to generator installs

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

See all articles