89/100CR Score
Ranked #1 because of its Google rating and availability: 5.0★ from 119 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 119 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Best Electricians in Oak Ridge, TN (2026)
136 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Oak Ridge: Plug-it In Electrical Service, Inc., CR Score 89/100; 5.0★ from 119 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Mr. Electric of Knoxville, posts 24/7 hours; ranked #2 of 136.
- 18
Most-reviewed: HEP is on the way, 5,839 Google reviews at 4.6★, the most of 136 ranked; ranked #18.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
136 Oak Ridge electricians are ranked here by CR Score, from 8 published factors. 34 are open 24/7, 55 open Saturdays and 31 open Sundays, based on posted hours. The median Google rating is 4.9★ across 136 rated businesses.
Top 10 electricians in Oak Ridge at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Plug-it In Electrical Service, Inc. | 89 | 5.0★ (119) | Harriman, 1 mi away | 24/7 | Overall |
| 2 | Mr. Electric of Knoxville | 88 | 4.8★ (433) | Knoxville, 12 mi away | 24/7 | Emergencies |
| 3 | Hiller Plumbing, Heating, Cooling & Electrical | 88 | 4.9★ (5,136) | Knoxville, 15 mi away | 24/7 | — |
| 4 | Pat Murphy Electric, Inc. | 87 | 4.9★ (376) | Knoxville, 18 mi away | 24/7 | — |
| 5 | Top Tier Electrical Services LLC | 86 | 5.0★ (87) | Knoxville, 15 mi away | 24/7 | — |
| 6 | Pioneer Heating, Cooling, Plumbing and Electrical | 86 | 4.8★ (4,534) | Knoxville, 20 mi away | 24/7 | — |
| 7 | DeVolt Electric | 84 | 5.0★ (93) | Farragut, 17 mi away | 24/7 | — |
| 8 | GoHero Home Services | 83 | 4.8★ (1,901) | Knoxville, 15 mi away | 24/7 | — |
| 9 | Chaffee HVAC, Plumbing, & Electrical | 83 | 4.9★ (1,264) | Knoxville, 14 mi away | Sat · Sun · Evenings | — |
| 10 | Herron's Electric | 83 | 4.0★ (4) | Knoxville, 5 mi away | 24/7 | — |
The 136 best electricians in Oak Ridge, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Based in Knoxville, 12 mi away
88/100CR ScoreRanked #2 because of its Google rating and availability: 4.8★ from 433 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.8★ from 433 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 204 Fox Rd, Knoxville, TN 37922
Based in Knoxville, 15 mi away
88/100CR ScoreRanked #3 because of its Google rating and availability: 4.9★ from 5,136 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 5,136 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5507 Ball Camp Pike, Knoxville, TN 37921
Based in Knoxville, 18 mi away
87/100CR ScoreRanked #4 because of its Google rating and availability: 4.9★ from 376 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 376 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 509 B Dutch Valley Dr, Knoxville, TN 37918
Based in Knoxville, 15 mi away
86/100CR ScoreRanked #5 because of its Google rating and availability: 5.0★ from 87 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 87 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 5720 Middlebrook Pike, Knoxville, TN 37921
Based in Knoxville, 20 mi away
86/100CR ScoreRanked #6 because of its Google rating and availability: 4.8★ from 4,534 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.8★ from 4,534 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4604 Mill Branch Ln, Knoxville, TN 37938
Based in Farragut, 17 mi away
84/100CR ScoreRanked #7 because of its Google rating and availability: 5.0★ from 93 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 93 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Knoxville, 15 mi away
83/100CR ScoreRanked #8 because of its Google rating and availability: 4.8★ from 1,901 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.8★ from 1,901 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6283 Clinton Hwy, Knoxville, TN 37912
Based in Knoxville, 14 mi away
83/100CR ScoreRanked #9 because of its Google rating and review volume: 4.9★ from 1,264 Google reviews, 1,264 Google reviews.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 1,264 Google reviews
- Hours
- Mon–Sat 7 AM–8 PM · Sun 9 AM–5 PM
- Address
- 5725 Ball Camp Pike, Knoxville, TN 37921
Based in Knoxville, 5 mi away
83/100CR ScoreRanked #10 because of its Google rating and availability: 4.0★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.0★ from 4 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3132 Williams Bend Rd, Knoxville, TN 37932
Based in Knoxville, 19 mi away
83/100CR ScoreRanked #11 because of its Google rating and availability: 5.0★ from 196 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 196 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3300 Rifle Range Rd, Knoxville, TN 37918
Based in Knoxville, 14 mi away
82/100CR ScoreRanked #12 because of its Google rating and availability: 4.8★ from 955 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.8★ from 955 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 8081 Kingston Pike Suite 101, Knoxville, TN 37919
Based in Farragut, 11 mi away
82/100CR ScoreRanked #13 because of its Google rating and availability: 5.0★ from 6 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 6 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 11116 Roane Dr, Farragut, TN 37934
Based in Knoxville, 17 mi away
82/100CR ScoreRanked #14 because of its Google rating and availability: 4.8★ from 1,468 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.8★ from 1,468 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3914 Papermill Dr NW, Knoxville, TN 37909
Based in Clinton, 19 mi away
82/100CR ScoreRanked #15 because of its Google rating and availability: 5.0★ from 16 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 16 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Knoxville, 14 mi away
82/100CR ScoreRanked #16 because of its Google rating and availability: 4.7★ from 162 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.7★ from 162 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7031 Middlebrook Pike, Knoxville, TN 37909
#17 1-2-3lectric LLC
Based in Clinton, 23 mi away
81/100CR ScoreRanked #17 because of its Google rating and availability: 5.0★ from 21 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 21 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Knoxville, 21 mi away
81/100CR ScoreRanked #18 because of its Google rating and review volume: 4.6★ from 5,839 Google reviews, the most Google reviews on this list (5,839).
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.6★ from 5,839 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1605 Prosser Rd, Knoxville, TN 37914
Based in Alcoa, 24 mi away
81/100CR ScoreRanked #19 because of its Google rating and availability: 5.0★ from 574 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 574 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 259 S Calderwood St suite 4, Alcoa, TN 37701
#20 Freedom Electric
Based in Knoxville, 11 mi away
80/100CR ScoreRanked #20 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Electrician”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 13 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- Kingston Pike, Knoxville, TN 37934
Based in Maryville, 24 mi away
80/100CR ScoreRanked #21 because of its Google rating and availability: 5.0★ from 12 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 5.0★ from 12 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 712 William Blount Dr, Maryville, TN 37801
Based in Oak Ridge
80/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.9★ from 226 Google reviews, listed on Google as “Electrician”.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.9★ from 226 Google reviews
- Hours
- Mon–Fri 8 AM–4 PM · Sat–Sun closed
- Address
- 150 E Division Rd # 3, Oak Ridge, TN 37830
Based in Oak Ridge
80/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Electrician”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
- 4.0★ from 4 Google reviews
- Address
- 175 Robertsville Rd C, Oak Ridge, TN 37830
Based in Lenoir City, 12 mi away
80/100CR ScoreRanked #24 because of its Google rating and availability: 4.2★ from 5 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.2★ from 5 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 569 Dogwood Ln, Lenoir City, TN 37772
Based in Knoxville, 22 mi away
80/100CR ScoreRanked #25 because of its Google rating and availability: 4.7★ from 29 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
- 4.7★ from 29 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7614 Bell Rd, Knoxville, TN 37938
Electricians ranked #26 to #50
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 136 ranked electricians here; the rest are on their profiles.
Also serving Oak Ridge
20 more electricians within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| A-1 Electric | 4.7★ (13) | 17 mi |
| BESCO | 3.9★ (26) | 19 mi |
| Frisa Electric LLC | 5.0★ (2) | 18 mi |
| Gregg's Electrical Services LLC | 1.0★ (1) | 8 mi |
| Hurst Electric | 4.5★ (2) | 13 mi |
| Hytec Electric | 3.2★ (5) | 21 mi |
| Jayco Electric Co Inc | 5.0★ (1) | 10 mi |
| Jeff Lewellyn Electric | 5.0★ (2) | In Oak Ridge |
| Junction Services LLC | 5.0★ (2) | 17 mi |
| Knx Electrical, Llc | 5.0★ (2) | 8 mi |
| Mostella Electric | 4.0★ (2) | 20 mi |
| Penrose Electric | 5.0★ (3) | 19 mi |
| Precision Power Electrical | 3.0★ (2) | 21 mi |
| S&T Affordable Handyman Services | 2.7★ (7) | 20 mi |
| Scott Walker Electric | 5.0★ (2) | 22 mi |
| Shield Services, LLC. | 4.8★ (93) | 19 mi |
| Symons Electrical & HVAC | 3.0★ (2) | 21 mi |
| Trinity Contracting Services Co., Llc | 4.0★ (2) | In Oak Ridge |
| W S Griffin Electrical, LLC | 5.0★ (1) | 12 mi |
| Zeus Electric | 3.9★ (7) | 23 mi |
How much do electricians cost in Oak Ridge?
National price ranges in USD, not adjusted for Oak Ridge. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| Electrical panel upgrade | $518 | $1,347 | $2,193 | Per panel, installed; typical range of customer-reported jobs. US national range | October 2026 |
How to check an electrician's license in Tennessee
In Tennessee, Tennessee Board for Licensing Contractors licenses Contractor licenses (electrical) and limited licensed electrician (LLE) licenses.
- Search the business name or license number on the Tennessee Board for Licensing Contractors license lookup.
- Check that the status is active and the name matches the contract or truck.
- Ask for proof of insurance before work starts.
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
How we ranked Oak Ridge electricians
We scored 136 Oak Ridge electricians on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Oak Ridge data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
Electricians in Oak Ridge: frequently asked questions
Who is the best electrician in Oak Ridge?
By CR Score, the highest-ranked electrician in Oak Ridge, TN is Plug-it In Electrical Service, Inc. with a CR Score of 89/100. It has 5.0★ from 119 Google reviews. It is open 24/7. Mr. Electric of Knoxville (#2) and Hiller Plumbing, Heating, Cooling & Electrical (#3) follow. We ranked 136 electricians on 8 factors, last updated October 22, 2026.
How many electricians are there in Oak Ridge?
ContractorsRanked ranks 136 electricians serving Oak Ridge, TN. 3 of them are based in Oak Ridge; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which electricians in Oak Ridge are open 24/7?
34 ranked electricians in Oak Ridge post 24/7 hours. The highest-ranked are Plug-it In Electrical Service, Inc. (#1), Mr. Electric of Knoxville (#2) and Hiller Plumbing, Heating, Cooling & Electrical (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which electricians in Oak Ridge work on weekends?
55 of 136 ranked electricians post Saturday hours and 31 post Sunday hours. The highest-ranked open Saturdays are Plug-it In Electrical Service, Inc. (#1), Mr. Electric of Knoxville (#2) and Hiller Plumbing, Heating, Cooling & Electrical (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check an electrician's license in Tennessee?
In Tennessee, Tennessee Board for Licensing Contractors handles licensing and covers Contractor licenses (electrical) and limited licensed electrician (LLE) licenses. Search the business or license number at https://verify.tn.gov/.
How much does electrical panel upgrade cost in Oak Ridge?
Electrical panel upgrade typically costs $518 to $2,193, with $1,347 typical (Per panel, installed; typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Oak Ridge. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Oak Ridge electricians have?
The median Google rating among 136 rated electricians in Oak Ridge is 4.9★, with a median of 15 reviews. HEP is on the way has the most, 5,839 reviews, and ranks #18. We adjust ratings for review count, so a few five-star reviews cannot top the list.
How does ContractorsRanked rank electricians?
Each electrician gets a 0–100 CR Score from 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.
Update log for Oak Ridge
- October 2026: CR Scores recalculated for 136 electricians serving Oak Ridge.
- October 2026: 2 duplicate listings merged.
More electricians and Oak Ridge pages
Electricians near Oak Ridge
- Electricians in Clinton, TN136 ranked
- Electricians in Farragut, TN155 ranked
- Electricians in Lenoir City, TN136 ranked
- Electricians in Kingston, TN55 ranked
- Electricians in Harriman, TN42 ranked
- Electricians in Loudon, TN92 ranked
- Electricians in Knoxville, TN170 ranked
- Electricians in Alcoa, TN169 ranked
- Electricians in Tellico Village, TN96 ranked
- Electricians in Eagleton Village, TN168 ranked
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