614 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Centennial: Mr. Electric of Littleton, CR Score 64/100; 4.9★ from 505 Google reviews; open 24/7.
Best for emergencies (open 24/7): The Electricians, posts 24/7 hours; ranked #2 of 614.
Most-reviewed: Applewood Plumbing Heating & Electric, 16,555 Google reviews at 4.8★, the most of 614 ranked; ranked #34.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
614 Centennial electricians are ranked here by CR Score, from ten published factors. 134 are open 24/7, 293 open Saturdays and 193 open Sundays, based on posted hours. The median Google rating is 4.9★ across 614 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mr. Electric of Littleton | 64 | 4.9★ (505) | Centennial | 24/7 | Overall |
| 2 | The Electricians | 63 | 4.9★ (290) | Centennial | 24/7 | Emergencies |
| 3 | Stone Electric | 62 | 4.8★ (252) | Castle Rock, 2 mi away | 24/7 | — |
| 4 | A&B Electric | 61 | 5.0★ (995) | Aurora, 15 mi away | 24/7 | — |
| 5 | JM Electric Inc. | 61 | 4.9★ (696) | Aurora, 11 mi away | 24/7 | — |
| 6 | Upstanding electric LLC | 61 | 5.0★ (149) | Aurora, 4 mi away | 24/7 | — |
| 7 | Harmony Electric | 61 | 5.0★ (200) | Parker, 8 mi away | 24/7 | — |
| 8 | Top Shelf Electric, Heating, & Plumbing | 61 | 4.9★ (1,211) | Greenwood Village, 1 mi away | 24/7 | — |
| 9 | Luminous Electric, Heating, & Cooling | 61 | 4.8★ (434) | Englewood, 9 mi away | 24/7 | — |
| 10 | Salzano Electric Denver | 61 | 5.0★ (369) | Denver, 13 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 because of its Google rating and trade focus: 4.9★ from 505 Google reviews, listed on Google as “Electrician”.
Based in Centennial
Ranked #2 because of its Google rating and trade focus: 4.9★ from 290 Google reviews, listed on Google as “Electrician”.
Based in Castle Rock, 2 mi away
Ranked #3 because of its Google rating and trade focus: 4.8★ from 252 Google reviews, listed on Google as “Electrician”.
Based in Aurora, 15 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 995 Google reviews, listed on Google as “Electrician”.
Based in Aurora, 11 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 696 Google reviews, listed on Google as “Electrician”.
Based in Aurora, 4 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 149 Google reviews, listed on Google as “Electrician”.
Based in Parker, 8 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 200 Google reviews, listed on Google as “Electrician”.
Based in Greenwood Village, 1 mi away
Ranked #8 because of its Google rating and review volume: 4.9★ from 1,211 Google reviews.
Based in Englewood, 9 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 434 Google reviews, listed on Google as “Electrician”.
Based in Denver, 13 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 369 Google reviews, listed on Google as “Electrician”.
Based in Highlands Ranch, 6 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 226 Google reviews, listed on Google as “Electrician”.
Based in Centennial
Ranked #12 because of its Google rating and review volume: 4.7★ from 1,274 Google reviews.
Based in Aurora, 9 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 171 Google reviews, listed on Google as “Electrician”.
Based in Centennial
Ranked #14 because of its Google rating and review volume: 4.7★ from 9,085 Google reviews.
Based in Centennial
Ranked #15 because of its Google rating and trade focus: 5.0★ from 211 Google reviews, listed on Google as “Electrician”.
Based in Centennial
Ranked #16 because of its Google rating and review volume: 4.7★ from 4,177 Google reviews.
Based in Westminster, 25 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 2,857 Google reviews, listed on Google as “Electrician”.
Based in Littleton, 9 mi away
Ranked #18 because of its Google rating and review volume: 4.9★ from 1,799 Google reviews.
Based in Denver, 12 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 168 Google reviews, listed on Google as “Electrician”.
Based in Denver, 9 mi away
Ranked #20 because of its Google rating and review volume: 4.7★ from 3,903 Google reviews.
Based in Aurora, 14 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 154 Google reviews, listed on Google as “Electrician”.
Based in Golden, 18 mi away
Ranked #22 because of its Google rating and review volume: 4.8★ from 12,904 Google reviews.
Based in Parker, 12 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 109 Google reviews, listed on Google as “Electrician”.
Based in Aurora, 11 mi away
Ranked #24 because of its Google rating and review volume: 4.7★ from 4,465 Google reviews.
Based in Centennial
Ranked #25 because of its Google rating and trade focus: 4.9★ from 52 Google reviews, listed on Google as “Electrician”.
#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 614 ranked electricians here; the rest are on their profiles.
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 |
|---|---|---|
| All Electrical Systems LLC | 5.0★ (2) | 7 mi |
| American Electrician | 2.7★ (7) | In Centennial |
| Another Electric Company | 5.0★ (2) | 11 mi |
| Creative Electric, Inc. | 5.0★ (2) | 9 mi |
| DN Electric LTD | 5.0★ (2) | 8 mi |
| High Caliber Electric, LLC | 4.8★ (22) | 9 mi |
| HomeWorx Renovations - Home Remodeling & Repair | 5.0★ (2) | 5 mi |
| Hoss Electric Denver | 5.0★ (2) | 5 mi |
| IES Residential | In Centennial | |
| International Controls Systems, Inc. | 3.0★ (2) | 7 mi |
| KMG Electric, Inc | 5.0★ (2) | 8 mi |
| Lakewood Electric | 3.0★ (2) | 11 mi |
| Patriot Pros Plumbing, Heating, Air & Electric | 4.7★ (1,722) | 14 mi |
| Peak Home Electric | 4.8★ (65) | 13 mi |
| Precision Electric and Controls | 3.0★ (2) | 3 mi |
| Preferred Electric Centennial | In Centennial | |
| Principle Electric, LLC | 5.0★ (16) | 7 mi |
| Synergy Electricians | 5.0★ (34) | 5 mi |
| T2 Electric LLC | 5.0★ (2) | 13 mi |
| Zsebe Electric, Inc. | 5.0★ (2) | In Centennial |
National price ranges in USD, not adjusted for Centennial. 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 Colorado, Colorado State Electrical Board (DORA) licenses Electrical wiring and equipment work.
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 614 Centennial 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 Centennial 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 |