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# Best Generator Installation in Knoxville, TN - KnoxvilleTopRated.com

[KnoxvilleTopRated.com](/)

Proudly serving **West Knoxville, Farragut, Bearden, Hardin Valley, Maryville, Oak Ridge** and the greater Knoxville area. **Made for The Volunteer State.**

[KnoxvilleTopRated](/) / Generator Installation

# Best generator installation companies in Knoxville, TN

Verified Knoxville generator installation companies for standby generator installation, service, and transfer switches - serving West Knoxville, Farragut, Bearden, Hardin Valley, Maryville, Oak Ridge and beyond.

Rankings updated October 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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[or text her at (813) 454-0813](sms:+18134540813)

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## How to pick a generator installation company in Knoxville

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.

Knoxville has been growing faster in percentage terms than Nashville, and the Smokies weather it sits under is hard on roofs, decks, and crawlspaces. When you compare generator installation companies in Knoxville, 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 Knoxville? Everyone ranked below serves Knoxville and the surrounding neighborhoods, including West Knoxville, Farragut, Bearden, Hardin Valley, Maryville, Oak Ridge. 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 Knoxville 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 Knoxville 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 Knoxville ranking

Show independents only

1

[Standard Air Conditioning and Electrical Co. Independent · Locally Owned](/biz/standard-air-conditioning-and-electrical-co/)

★★★★★ 5 · 428 Google reviews · 10700 Dutchtown Rd

[View profile](/biz/standard-air-conditioning-and-electrical-co/) [Call](tel:+18652849423) [Website](https://www.standardknox.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

2

[Atomic Electric Service Inc. Independent · Locally Owned](/biz/atomic-electric-service-inc/)

★★★★★ 5 · 386 Google reviews · 2141 W Emory Rd Ste 101

[View profile](/biz/atomic-electric-service-inc/) [Call](tel:+18654092866) [Website](http://www.atomicelectricservice.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

3

[SMK Plumbing & Electric Independent · Locally Owned](/biz/smk-plumbing-electric/)

★★★★★ 5 · 242 Google reviews · 3300 Rifle Range Rd

[View profile](/biz/smk-plumbing-electric/) [Call](tel:+18654152900) [Website](http://www.smkplumbing-electric.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

4

[JC's Small Engine Repair Independent · Locally Owned](/biz/jc-s-small-engine-repair/)

★★★★★ 5 · 160 Google reviews · 2917 W Beaver Creek Dr

[View profile](/biz/jc-s-small-engine-repair/) [Call](tel:+18652549269)

Unclaimed - is this yours?

5

[KZ Electric Independent · Locally Owned](/biz/kz-electric/)

★★★★★ 5 · 154 Google reviews · 9000 Tall Timber Dr

[View profile](/biz/kz-electric/) [Call](tel:+18652361822)

Unclaimed - is this yours?

6

[Ampt Electric Independent · Locally Owned](/biz/ampt-electric/)

★★★★★ 5 · 73 Google reviews · 9707 Reno Ln

[View profile](/biz/ampt-electric/) [Call](tel:+18654040189) [Website](https://www.amptelectrictn.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

7

[SOUTHEAST GENERATORS-ELECTRICAL-HVAC Independent · Locally Owned](/biz/southeast-generators-electrical-hvac/)

★★★★★ 5 · 70 Google reviews · 7517A Maynardville Pike

[View profile](/biz/southeast-generators-electrical-hvac/) [Call](tel:+18655688198) [Website](https://www.seghvac.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

8

[Hiller Plumbing, Heating, Cooling & Electrical](/biz/hiller-plumbing-heating-cooling-electrical/)

★★★★½ 4.9 · 5430 Google reviews · 5507 Ball Camp Pike

[View profile](/biz/hiller-plumbing-heating-cooling-electrical/) [Call](tel:+18655450947) [Website](https://happyhiller.com/locations/knoxville/?se_campaign=Internet-LocalSEO&utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

9

[John H Coleman Co Independent · Locally Owned](/biz/john-h-coleman-co/)

★★★★½ 4.9 · 961 Google reviews · 805 Corridor Park Blvd

[View profile](/biz/john-h-coleman-co/) [Call](tel:+18653505119) [Website](https://www.johnhcolemanco.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

10

[Wilson Generator Service Independent · Locally Owned](/biz/wilson-generator-service/)

★★★★★ 5 · 47 Google reviews · 511 N Chucky Pike

[View profile](/biz/wilson-generator-service/) [Call](tel:+18656400474) [Website](http://www.wilsongenerator.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

11

[Truan Equipment Independent · Locally Owned](/biz/truan-equipment/)

★★★★½ 4.9 · 461 Google reviews · 4909 Ball Rd

[View profile](/biz/truan-equipment/) [Call](tel:+18659630533) [Website](http://www.truanequipment.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

12

[Pat Murphy Electric, Inc.](/biz/pat-murphy-electric-inc/)

★★★★½ 4.9 · 408 Google reviews · 509 B Dutch Valley Dr

[View profile](/biz/pat-murphy-electric-inc/) [Call](tel:+18652123881) [Website](https://patmurphyelectric.com/about/locations/knoxville/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

13

[Diversified Electrical Independent · Locally Owned](/biz/diversified-electrical/)

★★★★½ 4.9 · 255 Google reviews · 150 E Division Rd #3

[View profile](/biz/diversified-electrical/) [Call](tel:+18654826520) [Website](https://www.diversifiedelectrictn.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

14

[Knoxville Electrician - Foster Electric Independent · Locally Owned](/biz/knoxville-electrician-foster-electric/)

★★★★½ 4.9 · 144 Google reviews · 7031 Middlebrook Pike

[View profile](/biz/knoxville-electrician-foster-electric/) [Call](tel:+18652467037) [Website](https://knoxvilleelectrician.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

15

[Top Tier Electrical Services LLC Independent · Locally Owned](/biz/top-tier-electrical-services-llc/)

★★★★½ 4.9 · 103 Google reviews · 5720 Middlebrook Pike

[View profile](/biz/top-tier-electrical-services-llc/) [Call](tel:+18652089637) [Website](http://toptierelectricalservices.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

16

[Your Home Solar Independent · Locally Owned](/biz/your-home-solar/)

★★★★½ 4.9 · 87 Google reviews · 1420 Dutch Valley Dr

[View profile](/biz/your-home-solar/) [Call](tel:+18658008702) [Website](http://yourhomesolar.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

17

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

★★★★½ 4.8 · 5113 Google reviews · 830 Discovery Lane

[View profile](/biz/pioneer-heating-cooling-plumbing-and-electrical/) [Call](tel:+18653511702) [Website](https://pioneercomfort.com/knoxville/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

18

[GoHero Home Services -Plumbing, Heating, Cooling, Electrical Independent · Locally Owned](/biz/gohero-home-services-plumbing-heating-cooling-electrical/)

★★★★½ 4.8 · 2082 Google reviews · 6283 Clinton Hwy

[View profile](/biz/gohero-home-services-plumbing-heating-cooling-electrical/) [Call](tel:+18656223905) [Website](https://goheronow.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

19

[Rocky Top HVAC, LLC Independent · Locally Owned](/biz/rocky-top-hvac-llc/)

★★★★½ 4.8 · 1194 Google reviews · 7327 Oak Ridge Hwy

[View profile](/biz/rocky-top-hvac-llc/) [Call](tel:+18654741511) [Website](https://www.rockytophvac.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

20

[Lloyd's Electric Service Independent · Locally Owned](/biz/lloyd-s-electric-service/)

★★★★½ 4.8 · 544 Google reviews · 7233 Oak Ridge Hwy

[View profile](/biz/lloyd-s-electric-service/) [Call](tel:+18652705930) [Website](http://www.lloydselectricservice.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

21

[Mr. Electric of Knoxville](/biz/mr-electric-of-knoxville/)

★★★★½ 4.8 · 470 Google reviews · 204 Fox Rd

[View profile](/biz/mr-electric-of-knoxville/) [Call](tel:+18652722749) [Website](https://mrelectric.com/knoxville/?cid=LSTL_MRE000196&utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

22

[Ace Electric Service Co, LLC Independent · Locally Owned](/biz/ace-electric-service-co-llc/)

★★★★½ 4.8 · 304 Google reviews · 1480 Breda Dr

[View profile](/biz/ace-electric-service-co-llc/) [Call](tel:+18656883003) [Website](http://www.aceelecservice.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

23

[KnoxCET LLC Independent · Locally Owned](/biz/knoxcet-llc/)

★★★★½ 4.8 · 78 Google reviews · 127 Perimeter Park Rd Ste C

[View profile](/biz/knoxcet-llc/) [Call](tel:+18657484848) [Website](https://www.knoxcet.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

24

[Danny Davis Electrical Contractors, Inc. Independent · Locally Owned](/biz/danny-davis-electrical-contractors-inc/)

★★★★½ 4.8 · 66 Google reviews · 111 Everett Ave

[View profile](/biz/danny-davis-electrical-contractors-inc/) [Call](tel:+18659844885) [Website](https://www.ddelectric.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

25

[Specialty Service Group Independent · Locally Owned](/biz/specialty-service-group/)

★★★★½ 4.8 · 17 Google reviews · 6816 Central Ave Pike

[View profile](/biz/specialty-service-group/) [Call](tel:+18652191983) [Website](http://generac.specialtyservicegroup.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

26

[Strada Services](/biz/strada-services/)

★★★★½ 4.7 · 280 Google reviews · 7333 Oak Ridge Hwy

[View profile](/biz/strada-services/) [Call](tel:+18652131826) [Website](https://stradaservices.com/service-area/knoxville-tn/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

27

[RM Electric Service Independent · Locally Owned](/biz/rm-electric-service/)

★★★★½ 4.7 · 28 Google reviews · 7614 Bell Rd

[View profile](/biz/rm-electric-service/) [Call](tel:+18656220179)

Unclaimed - is this yours?

28

[Mechman Alternators Independent · Locally Owned](/biz/mechman-alternators/)

★★★★½ 4.7 · 145 Google reviews · 1035 Data Ln

[View profile](/biz/mechman-alternators/) [Call](tel:+18886324626) [Website](http://www.mechman.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

29

[HEP is on the way Independent · Locally Owned](/biz/hep-is-on-the-way/)

★★★★½ 4.6 · 6112 Google reviews · 1605 Prosser Rd

[View profile](/biz/hep-is-on-the-way/) [Call](tel:+18654440565) [Website](https://hepisontheway.com/l/1062847297367325889?tnum=8656577710&utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

30

[Power Equipment Company Independent · Locally Owned](/biz/power-equipment-company/)

★★★★½ 4.5 · 33 Google reviews · 3300 Dozer Ln

[View profile](/biz/power-equipment-company/) [Call](tel:+18655775563) [Website](http://www.powerequipco.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

31

[Stowers Machinery Corporation Independent · Locally Owned](/biz/stowers-machinery-corporation/)

★★★★½ 4.5 · 149 Google reviews · 6301 Old Rutledge Pike

[View profile](/biz/stowers-machinery-corporation/) [Call](tel:+18655461414) [Website](https://www.stowerscat.com/company/locations/east-knoxville/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

32

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

★★★★½ 4.5 · 750 Google reviews · 4315 Clinton Hwy

[View profile](/biz/northern-tool-equipment/) [Call](tel:+18652819200) [Website](https://www.northerntool.com/store/knoxvilletn-store-knoxville-tn?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

33

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

★★★★½ 4.5 · 1127 Google reviews · 9260 Kingston Pike

[View profile](/biz/harbor-freight/) [Call](tel:+18655600112) [Website](https://www.harborfreight.com/storelocator/9260-kingston-pike-knoxville-37922?number=697&utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

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

## Generator Installation in Knoxville: common questions

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

Based on Google ratings and review volume as of October 2026, the top rated generator installation companies in Knoxville are Standard Air Conditioning and Electrical Co., Atomic Electric Service Inc., SMK Plumbing & Electric. See the live ranked list, ratings, and contact details on this page.

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

Every company ranked on this page serves Knoxville and the surrounding area, including West Knoxville, Farragut, Bearden, Hardin Valley, Maryville, Oak Ridge. 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 Knoxville 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 Knoxville?

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 Knoxville 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 Knoxville: [Screen Enclosures & Lanai](/screen-enclosure/) · [Veterinarians & Animal Hospitals](/veterinary/) · [Car Dealerships](/car-dealerships/) · [Women's Health](/womens-health/)