498 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Dunwoody: TE Certified, Electrical, Plumbing, Heating & Cooling, CR Score 65/100; 4.9★ from 11,727 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Casteel Heating, Cooling, Plumbing & Electrical, posts 24/7 hours; ranked #2 of 498.
Most-reviewed: Casteel Heating, Cooling, Plumbing & Electrical, 10,009 Google reviews at 4.8★, the most of 498 ranked after TE Certified, Electrical, Plumbing, Heating & Cooling; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
498 Dunwoody electricians are ranked here by CR Score, from ten published factors. 107 are open 24/7, 296 open Saturdays and 179 open Sundays, based on posted hours. The median Google rating is 4.9★ across 498 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | TE Certified, Electrical, Plumbing, Heating & Cooling | 65 | 4.9★ (11,727) | Roswell, 5 mi away | Sat · Sun · Evenings | Overall |
| 2 | Casteel Heating, Cooling, Plumbing & Electrical | 64 | 4.8★ (10,009) | Marietta, 12 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Mister Sparky | 64 | 4.8★ (7,989) | Marietta, 12 mi away | 24/7 | — |
| 4 | Pat Murphy Electric Inc. | 63 | 4.9★ (806) | Atlanta, 7 mi away | 24/7 | — |
| 5 | Snappy Services - Electric, Plumbing, Heating & Air | 63 | 4.9★ (1,853) | Marietta, 12 mi away | 24/7 | — |
| 6 | Aardvark Electric, Inc. | 62 | 4.9★ (393) | Atlanta, 5 mi away | 24/7 | — |
| 7 | Pat Murphy Electric Inc. | 62 | 4.9★ (684) | Tucker, 9 mi away | 24/7 | — |
| 8 | Bray Electrical | 62 | 5.0★ (233) | Dunwoody | Sat · Sun · Evenings | — |
| 9 | BriteBox Electrical Services | 62 | 4.8★ (2,201) | Canton, 15 mi away | 24/7 | — |
| 10 | Knock Out Electric Consulting LLC | 62 | 5.0★ (156) | Atlanta, 5 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 in Dunwoody
Based in Roswell, 5 mi away
Ranked #1 because of its Google rating and review volume: 4.9★ from 11,727 Google reviews, the most in Dunwoody.
Based in Marietta, 12 mi away
Ranked #2 because of its Google rating and trade focus: 4.8★ from 10,009 Google reviews, listed on Google as “Electrician”.
Based in Marietta, 12 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 7,989 Google reviews, listed on Google as “Electrician”.
Based in Atlanta, 7 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 806 Google reviews, listed on Google as “Electrician”.
Based in Marietta, 12 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 1,853 Google reviews, listed on Google as “Electrician”.
Based in Atlanta, 5 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 393 Google reviews, listed on Google as “Electrician”.
Based in Tucker, 9 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 684 Google reviews, listed on Google as “Electrician”.
Based in Dunwoody
Ranked #8 because of its Google rating and trade focus: 5.0★ from 233 Google reviews, listed on Google as “Electrician”.
Based in Canton, 15 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 2,201 Google reviews, listed on Google as “Electrician”.
Based in Atlanta, 5 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 156 Google reviews, listed on Google as “Electrician”.
Based in Roswell, 6 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 596 Google reviews, listed on Google as “Electrician”.
Based in Marietta, 10 mi away
Ranked #12 because of its Google rating and review volume: 4.9★ from 4,846 Google reviews.
Based in Norcross, 9 mi away
Ranked #13 because of its Google rating and review volume: 4.7★ from 7,525 Google reviews.
Based in Lawrenceville, 16 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 788 Google reviews, listed on Google as “Electrician”.
Based in Norcross, 6 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 91 Google reviews, listed on Google as “Electrician”.
Based in Suwanee, 16 mi away
Ranked #16 because of its Google rating and trade focus: 4.8★ from 781 Google reviews, listed on Google as “Electrician”.
Based in Atlanta, 7 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 152 Google reviews, listed on Google as “Electrician”.
Based in Atlanta, 6 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 257 Google reviews, listed on Google as “Electrician”.
Based in Atlanta, 13 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 539 Google reviews, listed on Google as “Electrician”.
Based in Decatur, 12 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 639 Google reviews, listed on Google as “Electrician”.
Based in Cumming, 22 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 976 Google reviews, listed on Google as “Electrician”.
Based in Peachtree Corners, 12 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 144 Google reviews, listed on Google as “Electrician”.
Based in Sandy Springs, 2 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 65 Google reviews, listed on Google as “Electrician”.
Based in Griffin, 15 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 214 Google reviews, listed on Google as “Electrician”.
Based in Fair Oaks, 9 mi away
Ranked #25 because of its Google rating and trade focus: 4.7★ from 141 Google reviews, listed on Google as “Electrician”.
#1 to #25 are shown in full above. Here are #26 to #44, in CR Score order; each links to its profile. We publish the top 44 of 498 ranked electricians here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Robinson Electric Company | 59 | 4.9★ (293) | 11 mi |
| 29 | Mid-State Electric | 59 | 4.9★ (132) | 13 mi |
| 31 | Bardi Heating, Cooling, Plumbing, Electrical | 59 | 4.8★ (880) | 7 mi |
| 32 | Speedy Electric | 59 | 4.6★ (103) | 8 mi |
| 44 | Shumate Heating and Air | 58 | 4.4★ (593) | 15 mi |
National price ranges in USD, not adjusted for Dunwoody. 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 |
In Georgia, Georgia State Construction Industry Licensing Board licenses Electrical contractor licenses (Division of Electrical Contractors).
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
We scored 498 Dunwoody electricians on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, 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 Dunwoody data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |