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# Best Generator Installation in Greenville, SC - GreenvilleTopRated.com

[GreenvilleTopRated.com](/)

Proudly serving **Downtown, North Main, Augusta Road, Verdae, Travelers Rest, Simpsonville** and the greater Greenville area. **Made for The Palmetto State.**

[GreenvilleTopRated](/) / Generator Installation

# Best generator installation companies in Greenville, SC

Verified Greenville generator installation companies for standby generator installation, service, and transfer switches - serving Downtown, North Main, Augusta Road, Verdae, Travelers Rest, Simpsonville and beyond.

Rankings updated November 2026 from Google ratings and review volume - not paid placement

Maya, the Top Rated AI concierge

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## Have Maya call you.

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## How to pick a generator installation company in Greenville

In hurricane country a standby generator is peace of mind. The right installer sizes it to your actual load, handles the gas and electrical permits, and services it before every season.

Upstate South Carolina grew fast and kept its manners. Greenville homeowners expect work done right the first time and a contractor who answers the phone. When you compare generator installation companies in Greenville, ask every one of them the same three questions: are you licensed and insured for this exact work, who is actually showing up (your crew or a sub), and what does the warranty cover in writing.

Searching for generator installation companies near me in Greenville? Everyone ranked below serves Greenville and the surrounding neighborhoods, including Downtown, North Main, Augusta Road, Verdae, Travelers Rest, Simpsonville. Check the address and service area on a listing before you call, because the closest one is not always the one a search engine puts first.

If this is an emergency, call rather than fill in a form. A standby generator that will not start during an outage is the case for calling instead of waiting for morning. Ask up front whether they are dispatching tonight and what the after-hours call-out fee is: 24/7 availability is not something a star rating can tell you.

How we rank these Greenville businesses

Today this order comes from public Google ratings and review volume, and nothing else.

- **A quality floor.** At least a 4.0 rating and 15 or more reviews to be listed at all.

- **Confidence, not just stars.** A thin rating gets pulled toward the typical rating for its own category, in proportion to how few reviews back it up; a well-reviewed rating is trusted almost entirely as is. A 4.9 from 7 reviews is a weaker claim than a 4.5 from 890, and the order says so.

- **Recent counts for more.** A five star review from four years ago is not evidence about the crew working today.

- **One customer, one voice,** and a burst of reviews in a single day counts for less than the same reviews earned over a month.

- **Local means local.** A business has to actually serve Greenville to be listed here. We measure the distance from the business to the city and drop the ones that are really in another market, which is why you will not see a clinic an hour away sitting above the one down the road.

- **The ranked order is not for sale.** No business can pay to move up in the numbered list. Every position in it is earned on public ratings and review volume and nothing else.

- **Featured is a labelled spotlight, not a rank.** The starred card above the rankings is reserved for businesses that have recently joined Top Rated. A new client can be excellent and still have a short review history, and the numbers alone would bury them for months, so the spotlight gives them visibility while that history builds. It carries no position number, it never moves anyone in the numbered list below it, and it is clearly marked every time it appears. We also rotate it: promotions and seasonal events cycle different clients through the slot, so it is a turn in the spotlight rather than a permanent purchase.

**What is changing.** We are adding a second signal: reviews left here by customers whose job we can actually trace. It is built and published below so you can see it before it counts, and it is not part of the order yet. A review will count more when we can prove the job happened, not because it was left on our site.

How much each kind of review counts

- 1.6x**Verified job**

A Top Rated review from a customer whose job we can trace: we brokered the lead, the work was booked, and the review came after the job.

- 1.2x**Verified account**

A Top Rated review from a real, signed-in account that we cannot tie to a specific job.

- 1x**Google**

A public Google review. This is the baseline and it is not discounted.

- 0x**Unverified**

Anything we cannot stand behind. Shown if we show it, counts for nothing.

Still curious? [The full methodology](/methodology/) and [the FAQ](/faq/).

## The full Greenville ranking

Show independents only

Top Independent

[Powerful Electrical Plumbing Air](/biz/powerful-electrical-plumbing-air/)

★★★★★ 5 · 82 Google reviews · Independent · Locally Owned

Same ranking, same score -- this is the highest-ranked independent, shown as a separate lens on the list below, not a different order.

1

[Generator Supercenter of Greenville](/biz/generator-supercenter-of-greenville/)

★★★★★ 5 · 427 Google reviews · 1321 W Wade Hampton Blvd

[View profile](/biz/generator-supercenter-of-greenville/) [Call](tel:+18644696986) [Website](https://generatorsupercenterofgreenville.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

2

[Powerful Electrical Plumbing Air Independent · Locally Owned](/biz/powerful-electrical-plumbing-air/)

★★★★★ 5 · 82 Google reviews · 11 Sulphur Springs Rd

[View profile](/biz/powerful-electrical-plumbing-air/) [Call](tel:+18644784421)

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3

[Dipple Heating, Cooling, Plumbing, Electrical Independent · Locally Owned](/biz/dipple-heating-cooling-plumbing-electrical/)

★★★★½ 4.9 · 2958 Google reviews · 2036 Frontage Rd Unit 7

[View profile](/biz/dipple-heating-cooling-plumbing-electrical/) [Call](tel:+18646600197) [Website](https://dippleservices.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

4

[Mr. Rooter Plumbing of Greenville](/biz/mr-rooter-plumbing-of-greenville/)

★★★★½ 4.9 · 1448 Google reviews · 1341 Rutherford Rd

[View profile](/biz/mr-rooter-plumbing-of-greenville/) [Call](tel:+18644123695) [Website](https://www.mrrooter.com/greenville/?cid=LSTL_MRR000199&utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

5

[Viper Services Independent · Locally Owned](/biz/viper-services/)

★★★★½ 4.9 · 1021 Google reviews · 3501 Rutherford Rd Extension

[View profile](/biz/viper-services/) [Call](tel:+18643041734) [Website](https://viperservices.com/?utm_source=topratedcities&utm_medium=referral)

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6

[Priority Electrical Service Independent · Locally Owned](/biz/priority-electrical-service/)

★★★★½ 4.9 · 652 Google reviews · 355 Woodruff Rd Ste 107

[View profile](/biz/priority-electrical-service/) [Call](tel:+18648349955) [Website](https://upstateelectric.com/?utm_source=topratedcities&utm_medium=referral)

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7

[Eastergard Heating & AC Repair Independent · Locally Owned](/biz/eastergard-heating-ac-repair/)

★★★★½ 4.9 · 641 Google reviews · 1508 W Blue Ridge Dr

[View profile](/biz/eastergard-heating-ac-repair/) [Call](tel:+18646066771) [Website](https://www.eastergard.com/?utm_source=topratedcities&utm_medium=referral)

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8

[SageCare Electric LLC Independent · Locally Owned](/biz/sagecare-electric-llc/)

★★★★★ 5 · 44 Google reviews · 411 University Ridge Ste B6

[View profile](/biz/sagecare-electric-llc/) [Call](tel:+18642388678) [Website](https://trustsagecare.com/?utm_source=topratedcities&utm_medium=referral)

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9

[Stuller Power Solutions Independent · Locally Owned](/biz/stuller-power-solutions/)

★★★★½ 4.9 · 305 Google reviews · 3533 Asheville Hwy

[View profile](/biz/stuller-power-solutions/) [Call](tel:+18286989589) [Website](https://stullerpowersolutions.com/?utm_source=topratedcities&utm_medium=referral)

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10

[GE Handyman Independent · Locally Owned](/biz/ge-handyman/)

★★★★★ 5 · 43 Google reviews · 6018 White Horse Rd

[View profile](/biz/ge-handyman/) [Call](tel:+18644288555) [Website](https://www.gehandyman.com/?utm_source=topratedcities&utm_medium=referral)

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11

[Waldrop Plumbing Air Electric Independent · Locally Owned](/biz/waldrop-plumbing-air-electric/)

★★★★½ 4.9 · 253 Google reviews · 215 Batesville Rd

[View profile](/biz/waldrop-plumbing-air-electric/) [Call](tel:+18647404649) [Website](https://www.callwaldrop.com/areas-served/simpsonville/?se_campaign=GBP-Simpsonville&utm_source=topratedcities&utm_medium=referral)

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12

[Holder Electric Supply Inc. Independent · Locally Owned](/biz/holder-electric-supply-inc/)

★★★★½ 4.9 · 144 Google reviews · 431 N Pleasantburg Dr

[View profile](/biz/holder-electric-supply-inc/) [Call](tel:+18642717111) [Website](http://www.holderelectric.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

13

[Central Electrical Services Independent · Locally Owned](/biz/central-electrical-services/)

★★★★½ 4.9 · 139 Google reviews · 107 Chippewa Ln

[View profile](/biz/central-electrical-services/) [Call](tel:+18643035253) [Website](http://www.powerwithoutpower.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

14

[Heating + Air Paramedics of Greenville Independent · Locally Owned](/biz/heating-air-paramedics-of-greenville/)

★★★★½ 4.9 · 125 Google reviews · 297 Garlington Rd

[View profile](/biz/heating-air-paramedics-of-greenville/) [Call](tel:+18647832665) [Website](https://www.heatingairparamedics.com/greenville-sc?utm_source=topratedcities&utm_medium=referral)

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15

[Quality Electrical Contractors Independent · Locally Owned](/biz/quality-electrical-contractors/)

★★★★½ 4.9 · 118 Google reviews · 775 Woodruff Rd Ste J1

[View profile](/biz/quality-electrical-contractors/) [Call](tel:+18644775507) [Website](https://qualityelectricalcontractors.org/?utm_source=topratedcities&utm_medium=referral)

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16

[Hinds Electrical LLC Independent · Locally Owned](/biz/hinds-electrical-llc/)

★★★★★ 5 · 30 Google reviews · 201-B W Butler Rd

[View profile](/biz/hinds-electrical-llc/) [Call](tel:+18645014362) [Website](https://hindselectrical.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

17

[Never Dark Carolinas Independent · Locally Owned](/biz/never-dark-carolinas/)

★★★★½ 4.9 · 105 Google reviews · 411 S Main St

[View profile](/biz/never-dark-carolinas/) [Call](tel:+18644571409) [Website](http://neverdarkcarolinas.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

18

[Backup Power Pro Independent · Locally Owned](/biz/backup-power-pro/)

★★★★½ 4.9 · 103 Google reviews · 22 Kimbell Ct

[View profile](/biz/backup-power-pro/) [Call](tel:+18648638009) [Website](https://www.backuppowerpro.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

19

[Pollard Electric LLC Independent · Locally Owned](/biz/pollard-electric-llc/)

★★★★★ 5 · 20 Google reviews · 205 Autumn Dr

[View profile](/biz/pollard-electric-llc/) [Call](tel:+18643040989) [Website](http://www.electricpollard.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

20

[Hilman Electric LLC Independent · Locally Owned](/biz/hilman-electric-llc/)

★★★★★ 5 · 16 Google reviews · Box 2

[View profile](/biz/hilman-electric-llc/) [Call](tel:+18643712135) [Website](https://www.hilmanelectric.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

21

[Waldrop Plumbing Air Electric Independent · Locally Owned](/biz/waldrop-plumbing-air-electric/)

★★★★½ 4.8 · 8055 Google reviews · 790 Duncan Reidville Rd

[View profile](/biz/waldrop-plumbing-air-electric/) [Call](tel:+18647130990) [Website](https://www.callwaldrop.com/?se_campaign=GBP-Duncan&utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

22

[Corley Plumbing Air Electric Independent · Locally Owned](/biz/corley-plumbing-air-electric/)

★★★★½ 4.8 · 6970 Google reviews · 8501 Pelham Rd

[View profile](/biz/corley-plumbing-air-electric/) [Call](tel:+18643192039) [Website](https://corleypro.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

23

[Carolina Heating Service Independent · Locally Owned](/biz/carolina-heating-service/)

★★★★½ 4.8 · 4078 Google reviews · 1507 Antioch Church Rd

[View profile](/biz/carolina-heating-service/) [Call](tel:+18644530338) [Website](https://carolinaheating.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

24

[Mister Sparky Greenville](/biz/mister-sparky-greenville/)

★★★★½ 4.8 · 376 Google reviews · 267 Lakewood Dr

[View profile](/biz/mister-sparky-greenville/) [Call](tel:+18643000979) [Website](https://www.mistersparky.com/greenville/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

25

[J & H Electric Motor Repair Independent · Locally Owned](/biz/j-h-electric-motor-repair/)

★★★★½ 4.9 · 21 Google reviews · 4405 White Horse Rd

[View profile](/biz/j-h-electric-motor-repair/) [Call](tel:+18642691437)

Unclaimed - is this yours?

26

[Anderson Power Services](/biz/anderson-power-services/)

★★★★½ 4.8 · 148 Google reviews · 1735 Piedmont Hwy

[View profile](/biz/anderson-power-services/) [Call](tel:+18643805516) [Website](https://andersonpowerservices.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

27

[Affordable Power Solutions Independent · Locally Owned](/biz/affordable-power-solutions/)

★★★★½ 4.8 · 132 Google reviews · 206A Kerns Ave

[View profile](/biz/affordable-power-solutions/) [Call](tel:+18649183321) [Website](http://www.affordablepowergenerators.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

28

[U.S. Energy Solutions Independent · Locally Owned](/biz/u-s-energy-solutions/)

★★★★½ 4.8 · 28 Google reviews · 110 Shaw St

[View profile](/biz/u-s-energy-solutions/) [Call](tel:+18646864100) [Website](http://whygreenenergy.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

29

[Mountain Generator Service Inc. Independent · Locally Owned](/biz/mountain-generator-service-inc/)

★★★★½ 4.8 · 17 Google reviews · 215 Oak Terrace Rd Unit D

[View profile](/biz/mountain-generator-service-inc/) [Call](tel:+18284758900) [Website](https://mountaingenerator.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

30

[Palmer Johnson Independent · Locally Owned](/biz/palmer-johnson/)

★★★★½ 4.8 · 16 Google reviews · 60 Pelham Davis Cir

[View profile](/biz/palmer-johnson/) [Call](tel:+18009225632) [Website](http://www.continentalengines.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

31

[Gene's Alternator & Starter Independent · Locally Owned](/biz/gene-s-alternator-starter/)

★★★★½ 4.6 · 145 Google reviews · 514 S Welcome Rd

[View profile](/biz/gene-s-alternator-starter/) [Call](tel:+18642463036)

Unclaimed - is this yours?

32

[Direct Tools Factory Outlet Independent · Locally Owned](/biz/direct-tools-factory-outlet/)

★★★★½ 4.6 · 222 Google reviews · 1451 Woodruff Rd Ste s

[View profile](/biz/direct-tools-factory-outlet/) [Call](tel:+18644381925) [Website](http://www.directtoolsoutlet.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

33

[Landscapers Supply and Ace Hardware of Greenville Independent · Locally Owned](/biz/landscapers-supply-and-ace-hardware-of-greenville/)

★★★★½ 4.5 · 537 Google reviews · 1620 N Pleasantburg Dr

[View profile](/biz/landscapers-supply-and-ace-hardware-of-greenville/) [Call](tel:+18643226900) [Website](https://www.landscapers-supply.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

34

[Northern Tool + Equipment](/biz/northern-tool-equipment/)

★★★★½ 4.5 · 612 Google reviews · 1242 Woodruff Rd

[View profile](/biz/northern-tool-equipment/) [Call](tel:+18642883402) [Website](https://www.northerntool.com/store/greenvillesc-store-greenville-sc?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

35

[Harbor Freight](/biz/harbor-freight/)

★★★★½ 4.5 · 1852 Google reviews · 5 K-Mart Plaza

[View profile](/biz/harbor-freight/) [Call](tel:+18642822362) [Website](https://www.harborfreight.com/storelocator/5-k-mart-plz-greenville-29605?number=96&utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

36

[Carolina Energy Systems Independent · Locally Owned](/biz/carolina-energy-systems/)

★★★★ 4.4 · 57 Google reviews · 125 Lester Ln

[View profile](/biz/carolina-energy-systems/) [Call](tel:+18286984355) [Website](http://www.carolinaenergysystems.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

Ratings and review counts sourced from Google. Businesses shown are the highest-rated in Greenville; owners can claim and verify their listing free.

## Generator Installation in Greenville: common questions

### Who are the best generator installation companies in Greenville?

Based on Google ratings and review volume as of November 2026, the top rated generator installation companies in Greenville are Generator Supercenter of Greenville, Powerful Electrical Plumbing Air, Dipple Heating, Cooling, Plumbing, Electrical. See the live ranked list, ratings, and contact details on this page.

### How do I find generator installation companies near me in Greenville?

Every company ranked on this page serves Greenville and the surrounding area, including Downtown, North Main, Augusta Road, Verdae, Travelers Rest, Simpsonville. Open any listing for its address, phone number and service area, then call the two or three closest to you. Distance is worth checking yourself: the nearest generator installation company is not automatically the best one, so this page ranks on rating and review volume first and leaves proximity to you.

### Which generator installation companies in Greenville offer 24/7 emergency service?

After-hours availability is not part of a Google rating, so this directory cannot verify it for you in advance. A standby generator that will not start during an outage is the case for calling instead of waiting for morning. Call the top rated generator installation companies on this page and ask two things before you agree to anything: are you dispatching tonight, and what is the after-hours call-out fee. A company that answers both plainly on the phone is usually the one that actually shows up.

### How do I choose a generator installation company in Greenville?

In hurricane country a standby generator is peace of mind. The right installer sizes it to your actual load, handles the gas and electrical permits, and services it before every season.

## Are you a top-rated Greenville pro?

Listings and claims are free. Early claimants receive Premium at no charge, a $297 value, after confirmation. No purchase is required.

[Claim your free listing](#)

Prefer to talk? Call or text the Top Rated directory on [(813) 454-0813](tel:+18134540813). This is our number, not the number of any business listed here.

Related in Greenville: [Screen Enclosures & Lanai](/screen-enclosure/) · [Veterinarians & Animal Hospitals](/veterinary/) · [Women's Health](/womens-health/) · [Primary & Family Care](/primary-care/)