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Avatar for Greens Electrical
Greens Electrical
5.0(
25
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Walhalla, SC and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Mr. Green TRULY puts the customer first! He installed a whole house generator for me last August and called to check on us 6 months later because bad weather is coming. Brought me a key and showed me (again) how to add oil. I had several estimates and he beat other prices by several thousand $ AND he installed a bigger generator! I will definitely hire him again and recommend him to every one!! 5 star service *****!!"
Additional Photos
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+1

Response time1 day
9 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Gibson Electric
Gibson Electric
5.0(
15
)
Fixed Generator - InstallFixed Generator - Repair

Serving Walhalla, SC and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"Jeremy answered my call for a new home generator install after the recent prolonged blackout. He reviewed the site and within a half hour provided a quote. They were swamped with new installs, but he promised the job in 2 months. He and a large crew finished when promised in half a day, then he patiently explained the operation. An excellent, high-quality job. I was thankful and very impressed. He?s now my first call for all electrical work."
Response time3 days
1 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for U.S. Energy Solutions
U.S. Energy Solutions
4.7(
74
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Walhalla, 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
Avatar for US Energy Solutions, LLC
US Energy Solutions, LLC
4.8(
146
)
Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Walhalla, SC and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"Whole house Generator installation was neat and clean and the electricians, Forest and Kevin were personable, professional and did such a great job! Richard did a wonderful job communicating with us. Great Company! We highly recommend them!"
Roof Mounted Solar System
Solar Battery Energy Storage
Solar Battery Energy Storage
Heat Pump
Air Conditioning Unit

+6

Response time10 hrs
Response rate92%
1 neighbors recently requested a quote
Avatar for Just Electric, LLC
Just Electric, LLC
4.6(
21
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Walhalla, SC and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"What a joy it is to recommend Pete and â  Just Electricâ  . To folks in need of electrical work and want reliable service! I needed a new light fixture installed as well as an inoperative wall switch. One call to Pete and he had a great team at my house working in no time. Job done quickly and to my wifeâ  s liking! Thanks Pete and your technicians! I recommend â  Just Electricâ  for any project!"
Response time6 hrs
Response rate85%
7 neighbors recently requested a quote
Avatar for Homeland Electric LLC
Homeland Electric LLC
5.0(
15
)
Portable Generator - Install

Serving Walhalla, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Credit card accepted

"I couldn’t be happier with the service I received from Homeland Electric. From start to finish, they were professional, reliable, and incredibly knowledgeable. It’s clear they take pride in their work, and the results speak for themselves. I will definitely call them again for future projects."
Response time9 hrs
5 neighbors recently requested a quote
Avatar for Surface Bella, LLC
Surface Bella, LLC
3.9(
75
)
Fixed Generator - Install

Serving Walhalla, SC and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Quite honestly, this was not the lowest cost proposal I received for this project. If it wasn't for Ron I would have awarded the work to someone else. But Ron convinced me that there was a price for quality, and that I could trust them to deliver. I made the RIGHT decision. The installation is beautiful. Better than the original roof. When they arrived, they worked non-stop. When the project was complete, they cleaned up better than it was when they arrived. There was never a question on what was included in the price, and the workmanship is exquisite. big 5 stars."
Dangerous steps
Previous deck boards
New Step stringer
New Zuri Deck Boards
New steps completed

+46

Response time3 hrs
Response rate99%
157 neighbors recently requested a quote
Avatar for Corley Plumbing Air Electric Inc
Corley Plumbing Air Electric Inc
4.0(
453
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Walhalla, SC and surrounding areas

In business since 1986

Emergency services offered

"We had Russell Smith from Corley out to check out a T&P valve water heater leak that another plumber had diagnosed but never fixed. Russell quoted us a price to replace the valve(s) but also mentioned that our water heaters were 12.5 years old and may need to be replaced fairly soon. We decided to go ahead and replace both water heaters at a total cost of $4174 with a 12-year parts and labor warranty from Corley and a $19.68 monthly charge for their Service Partner Plan. The retail value of the water heaters, as I realized later, is about $600 each and the wholesale value is about $500 each. So, the installation cost and maintenance fees were around $3,000. Russell returned to replace both water heaters. After he left, we noticed that we still had a leak of about 2 - 2.5 oz/minute and the Corley dispatcher agreed to have Russell return to see if he could locate the leak. When he returned he noted that our water pressure was around 84 psi but he was somewhat reluctant to address the high water pressure issue, citing changes might result in additional leaks. Russell was unable to find any leak in the system. The next day, my wife and I woke up to find that we had no hot water. I checked and one of the two hot water circuit breakers was tripped so I contacted Corley to have them come out to check it out. Russell returned to find a leak in the hot water supply line just above our recirculation valve. He replaced the rubber washer and then proceeded to check out the two water tanks. Russell then discovered that the tank below the recirculation value seemed to be fine but the wiring for the other tank appeared to be completely fried and the tank needed to be replaced. Russell disconnected that tank but, afterwards, the first tank still tripped the circuit breaker. Russell fixed that issue and disconnected the power to the second water heater. My wife and I were then able to use the single tank until a replacement could be made. Russell arranged to have someone from Corley check out the electrical system and replace the defective water heater on Tuesday. Sean came out on Tuesday and replaced the defective water heater and also addressed the high pressure issue. Our leak and high water pressure issues were resolved! Thank you Sean. We will stay with Corley for now but the fact that we had to have four visits from them to replace our water heaters seemed a bit much. My time is valuable and it just adds to the high cost of their visits."
Additional Photos
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+5

Recommended by77%of homeowners
Avatar for Peco Heating & Cooling
Peco Heating & Cooling
4.3(
112
)
Fixed Generator - Install

Serving Walhalla, SC and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"Had original part of our 1965 built house rewired and grounded and a new bath fan installed and vented. Jerry and Joey were personable, , knowledgeable, hardworking, and kept us informed on what they were doing. We regained the use of several electrical outlets and a non-working light switch and peace of mind in having electrical safe and grounded.. They had to navigate a very low crawl space to do some of the work. All for such a reasonable price that I wish we had done this years ago! Thank you HomeAdvisor for helping us find Peco!"
Done the Right Way
Lennox 14HPX unit installation
Residential Unit Installation pt.1
Residential Unit Installation pt. 2
Happy Customer

+31

Response time5 hrs
Recommended by92%of homeowners
Showing 1-10 of 23
Generator Install questions, answered by experts

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.

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

If you’re wondering if you can use your electric vehicle as a backup battery, it depends on whether your EV is compatible with bidirectional charging. This technology allows energy to flow both ways, enabling vehicle-to-home (V2H) backup power, vehicle-to-load (V2L) for appliances and camping, and vehicle-to-grid (V2G) to support the power grid. Compatible EVs convert stored DC energy into usable AC power, helping reduce energy costs and enhance grid stability while providing emergency backup power.

It might seem counterintuitive, but installing a generator transfer switch will save you money in the long run. While you’ll have to pay between $400 and $2,500 to have the transfer switch installed, you’ll recoup that amount later on when you don’t have to pay for expensive repairs to your appliances, devices, and electrical system that may have burned out, overloaded, or stopped working due to a sudden loss of power or an incorrect hook up of a generator to your home

It’s usually better to repair your generator if it isn’t working properly, as it will typically be much more affordable and should yield similar results. Generator repairs cost around $300 on average, while installing a new whole-house generator costs around $5,000 on average. The only exception is if you know your generator is reaching the end of its useful life, usually between 30 and 40 years. If you have an older generator, you could face multiple repairs in the coming years, which might mean that a full replacement will be more cost-effective over time.

The Walhalla, SC homeowners’ guide to generator installs

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