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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 Blacksburg, SC and surrounding areas

Approved

In business since 2015

Warranties offered

Credit card accepted

"They are a busy company and I can understand why. It seemed like things were slow but a lot was going on behind what I could visualize. The permits and the Net metering agreement had to be approved first. After that the work began very fast. The waiting on Duke energy was a couple weeks after everything was installed but the results were extremely good. I now have a system that cools the house properly. My power bills went from $320 a month to $9.18 and even with the solar payment I am saving hundreds of dollars a month. The crews were very professional and did not take any short cuts. In this world everyone wants immediate installation and results but somethings take a little time to achieve the results expected. The company kept me up to date with the progress and the channels they had to go through to complete the process. They are very customer oriented and I would recommend them to anyone who was to save money. You have to have long term goals. Mine are going to be achieved with the help of U S Energy solutions. I thank them very much as they not only made me feel like a special customer, they made me feel like part of the family."
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
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

"After Tropical Storm Helene took down a large tree which took down my Duke Energy power line on side of my home, Chris came and worked 2 full days and got all the electrical service back up and running, They also were sooooo helpful with our 2 year old Generac backup generator which we have had issues with and will soon be returning to address our generator issues. The Field Supervisor, Brandon, went above and beyond by calling Generac and explaining our generator issues. Mister Sparky will from now on be our maintenance contractor after our last one failed us when we really needed them. It was a stressful 8 days without power and using a generator that was leaking oil and not knowing if or when it might blow -up. All the guys at Mister Sparky who came by and helped were professional and truly cared about taking care of us. I will forever Trust and Appreciate Mr Sparky for all my electrical needs."
 14KW Generator System
 Voltvault Breaker Panels
  Voltvault Breaker Panels
 Back-Up Generator Residential
  Back-Up Generator Commercial

+13

Recommended by83%of homeowners
Avatar for GSM Services
GSM Services
4.7(
105
)
Fixed Generator - Install

Serving Blacksburg, SC and surrounding areas

Approved

In business since 1927

Free estimates

Emergency services offered

"They came out because our unit was not blowing cold air. The tech found a leak in the system and scheduled a time to replace the part. He refilled our refrigerant that day which was included in the price of the part. My family has used this company for years with no complaints."
New Air Conditioners
AC System Replacement in Charlotte, NC
Dust and debris from ductwork pulled into the duct cleaning machine
Dryer Vent Cleaner Charlotte, NC
Ductless Mini Split Installation

+66

Response time1 day
42 neighbors recently requested a quote
Recommended by94%of homeowners
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
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
Avatar for Murray Crew Electrical Services LLC
Murray Crew Electrical Services LLC
5.0(
4
)
Fixed Generator - Install

Serving Blacksburg, SC and surrounding areas

In business since 2023

Free estimates

Emergency services offered

You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!

Response time3 hrs
Recommended by100%of homeowners
Showing 1-10 of 21
Generator Install questions, answered by experts

Generators are usually sized by running watts and starting watts. Ideally, you’ll want a generator that can offer both the necessary running watts and starting watts for everything you need to power without going beyond 90% of its capacity. Calculate your home’s electrical load based on the breakers in your home or adding up the appliance and lighting needs of connected rooms.

Most homeowners won't be able to claim a home generator as a tax write-off. However, a whole-house generator may be tax-deductible in certain situations depending on its purpose. For instance, if it's needed to power essential medical equipment, it may qualify as a medical expense deduction. Also, in some cases, businesses can deduct a generator as a business expense if it supports operations. Always consult a tax professional to determine eligibility based on your specific circumstances and the applicable IRS 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.

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. 

Generators are safe to use as long as they are installed and operated correctly according to the manufacturer's recommendations. The most critical safety tips are to never use a portable or fuel-powered generator inside an enclosed space due to the risk of lethal carbon monoxide poisoning; always operate it outdoors where fumes can dissipate away from your home. Additionally, never attempt to connect a generator to your home’s electrical panel yourself—hire a professional to ensure the setup meets safety standards. Finally, avoid overloading the generator by not connecting more appliances than it is rated for, as this can damage your equipment or cause a fire.

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.