80 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in South Beloit: Ace Electric, CR Score 59/100; 4.9★ from 373 Google reviews.
Best for emergencies (open 24/7): Ss&H Electric, posts 24/7 hours; ranked #2 of 80.
Most-reviewed: Taylor's Heating/Cooling & Electrical, 102 Google reviews at 5.0★, the most of 80 ranked after Ace Electric; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
80 South Beloit electricians are ranked here by CR Score, from ten published factors. 13 are open 24/7, 29 open Saturdays and 17 open Sundays, based on posted hours. The median Google rating is 4.8★ across 80 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Ace Electric | 59 | 4.9★ (373) | Loves Park, 14 mi away | — | Overall |
| 2 | Ss&H Electric | 59 | 5.0★ (13) | Beloit, 6 mi away | 24/7 | Emergencies |
| 3 | Saint Electric | 59 | 4.4★ (47) | Beloit, 12 mi away | 24/7 | — |
| 4 | Apex Electrical | 58 | 5.0★ (32) | Roscoe, 6 mi away | — | — |
| 5 | Quad Electrical Services | 58 | 4.8★ (83) | Roscoe, 5 mi away | — | — |
| 6 | Taylor's Heating/Cooling & Electrical | 58 | 5.0★ (102) | Machesney Park, 16 mi away | 24/7 | Most reviews |
| 7 | O'Connor Heating, Cooling & Electrical | 57 | 4.6★ (60) | Machesney Park, 9 mi away | 24/7 | — |
| 8 | Mainstream Electric | 56 | 5.0★ (23) | Beloit, 1 mi away | — | — |
| 9 | B-Hive Electric | 56 | 5.0★ (28) | Machesney Park, 12 mi away | Sat | — |
| 10 | Pieper Electric, Inc. | 56 | 5.0★ (9) | Janesville, 15 mi away | 24/7 | — |
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 373 Google reviews, the most in South Beloit.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beloit, 6 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “Electrical installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beloit, 12 mi away
Ranked #3 because of its Google rating and trade focus: 4.4★ from 47 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Roscoe, 6 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 32 Google reviews, listed on Google as “Electrician”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Roscoe, 5 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 83 Google reviews, listed on Google as “Electrical installation service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Machesney Park, 16 mi away
Ranked #6 because of its Google rating and review volume: 5.0★ from 102 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Machesney Park, 9 mi away
Ranked #7 because of its Google rating and trade focus: 4.6★ from 60 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beloit, 1 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 23 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Machesney Park, 12 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 28 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Janesville, 15 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockford, 15 mi away
Ranked #11 because of its Google rating and trade focus: 4.6★ from 9 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Idabel, 25 mi away
Ranked #12 because of its Google rating and trade focus: 4.7★ from 56 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Loves Park, 13 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 43 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beloit, 6 mi away
Ranked #14 because of its Google rating and trade focus: 4.7★ from 10 Google reviews, listed on Google as “Electrician”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Janesville, 12 mi away
Ranked #15 because of its Google rating and trade focus: 4.4★ from 27 Google reviews, listed on Google as “Electrician”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Rockford, 16 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beloit, 4 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 18 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Rockford, 24 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 42 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Janesville, 14 mi away
Ranked #19 because of its Google rating and trade focus: 4.5★ from 20 Google reviews, listed on Google as “Electrician”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in South Beloit
Ranked #20 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “Electrician”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Machesney Park, 8 mi away
Ranked #21 because of its Google rating and trade focus: 4.8★ from 19 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Loves Park, 10 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 16 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Loves Park, 18 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Beloit, 4 mi away
Ranked #24 because of its Google rating and trade focus: 4.2★ from 17 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Loves Park, 13 mi away
Ranked #25 because of its Google rating and trade focus: 4.5★ from 39 Google reviews, listed on Google as “Electrician”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#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 80 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 |
|---|---|---|
| 608 Electrical Services LLC | 5.0★ (1) | In South Beloit |
| Beaver Electric | 5.0★ (2) | 14 mi |
| Carroll Electric | 5.0★ (2) | 17 mi |
| DEG Electric Services | 5.0★ (2) | 15 mi |
| Dun-Rite Electric | 3.7★ (6) | 22 mi |
| Economy Electric & Plumbing | In South Beloit | |
| Forest City Services | 4.2★ (5) | 8 mi |
| Gene Nelson and Sons | 5.0★ (1) | 11 mi |
| Generac Power Systems | 3.8★ (5) | 24 mi |
| Gibbons Master Electric | 5.0★ (2) | 16 mi |
| Golz Electric LLC | 4.0★ (4) | 24 mi |
| Guenther Electric, LLC | 5.0★ (1) | 4 mi |
| Handyman Jay LLC | 4.0★ (4) | 23 mi |
| Lorjan Electric & Home Improvements | 5.0★ (1) | 9 mi |
| Midwest Security Inc | 5.0★ (2) | 4 mi |
| Paul Davis Electrical Services | 5.0★ (1) | 3 mi |
| River Valley Electric LLC | 5.0★ (2) | 16 mi |
| Slam master construction | 1.0★ (1) | 4 mi |
| The State Group Industrial USA Ltd | 5.0★ (2) | 17 mi |
| Wilson Electric Co | 4.4★ (7) | 16 mi |
National price ranges in USD, not adjusted for South Beloit. 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 |
We scored 80 South Beloit 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 South Beloit 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 |