8 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Princeton: Morris Electrical Service LLC, CR Score 63/100; 4.9★ from 88 Google reviews; open 24/7.
Most-reviewed: Moore's Auto Electric of Madisonville, 28 Google reviews at 4.4★, the most of 8 ranked after Morris Electrical Service LLC; ranked #7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
8 Princeton electricians are ranked here by CR Score, from ten published factors. 1 is open 24/7, 1 open Saturdays and 1 open Sundays, based on posted hours. The median Google rating is 4.8★ across 8 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Morris Electrical Service LLC | 63 | 4.9★ (88) | Hopkinsville, 19 mi away | 24/7 | Overall |
| 2 | ZLC Electric & Controls | 58 | 5.0★ (19) | Princeton | — | — |
| 3 | Phelps Electric LLC | 56 | 5.0★ (8) | Princeton | — | — |
| 4 | JJC Electric LLC | 52 | 5.0★ (4) | Madisonville, 10 mi away | — | — |
| 5 | Johnny Reynolds Electric | 49 | 2.8★ (5) | Madisonville, 24 mi away | — | — |
| 6 | Welker Electric LLC | 49 | 3.7★ (6) | Hopkinsville, 22 mi away | — | — |
| 7 | Moore's Auto Electric of Madisonville | 48 | 4.4★ (28) | Madisonville, 24 mi away | — | Most reviews |
| 8 | Aladdin Electric | 46 | 4.8★ (4) | Madisonville, 24 mi away | — | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 4.9★ from 88 Google reviews, the most in Princeton.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Princeton
Ranked #2 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Princeton
Ranked #3 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Madisonville, 10 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Madisonville, 24 mi away
Ranked #5 because of its Google rating and trade focus: 2.8★ from 5 Google reviews, listed on Google as “Electrician”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Hopkinsville, 22 mi away
Ranked #6 because of its Google rating and trade focus: 3.7★ from 6 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Madisonville, 24 mi away
Ranked #7 because of its Google rating and review volume: 4.4★ from 28 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Madisonville, 24 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 4 Google reviews, listed on Google as “General contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
National price ranges in USD, not adjusted for Princeton. 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 Kentucky, Kentucky Department of Housing, Buildings and Construction 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 8 Princeton 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 Princeton 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 |