380 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Sugar Grove: TR Miller Heating, Cooling, Plumbing and Electrical, CR Score 89/100; 4.9★ from 10,641 Google reviews; open 24/7.
Best for emergencies (open 24/7): Your Naperville Electrician, posts 24/7 hours; ranked #3 of 380.
Most-reviewed: Precision Today Plumbing Heating Cooling Electrical, 7,723 Google reviews at 4.8★, the most of 380 ranked after TR Miller Heating, Cooling, Plumbing and Electrical; ranked #10.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
380 Sugar Grove electricians are ranked here by CR Score, from 8 published factors. 98 are open 24/7, 229 open Saturdays and 144 open Sundays, based on posted hours. The median Google rating is 4.9★ across 380 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | TR Miller Heating, Cooling, Plumbing and Electrical | 89 | 4.9★ (10,641) | Plainfield, 14 mi away | 24/7 | Overall |
| 2 | Tech-Sync Solutions | 87 | 5.0★ (226) | Montgomery, 4 mi away | Sat · Sun · Evenings | — |
| 3 | Your Naperville Electrician | 87 | 5.0★ (155) | Naperville, 14 mi away | 24/7 | Emergencies |
| 4 | The Electric Company LLC | 87 | 5.0★ (14) | Sugar Grove | 24/7 | — |
| 5 | Tommy & Sons Electricians | 87 | 4.9★ (98) | North Aurora, 6 mi away | 24/7 | — |
| 6 | RU Current Inc. | 86 | 5.0★ (28) | North Aurora, 6 mi away | 24/7 | — |
| 7 | Vons Electric | 86 | 4.9★ (121) | Saint Charles, 13 mi away | 24/7 | — |
| 8 | Adrian Electric | 86 | 4.9★ (261) | Wheaton, 19 mi away | 24/7 | — |
| 9 | Energy Services Air Conditioning & Heating Co. & Electrical | 86 | 4.9★ (1,929) | Naperville, 15 mi away | 24/7 | — |
| 10 | Precision Today Plumbing Heating Cooling Electrical | 86 | 4.8★ (7,723) | Carol Stream, 20 mi away | 24/7 | Most reviews |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 in Sugar Grove
Based in Plainfield, 14 mi away
Ranked #1 because of its Google rating and review volume: 4.9★ from 10,641 Google reviews, the most Google reviews on this list (10,641).
Based in Montgomery, 4 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 226 Google reviews, listed on Google as “Electrical installation service”.
Based in Naperville, 14 mi away
Ranked #3 because of its Google rating and availability: 5.0★ from 155 Google reviews, open 24/7.
Based in Sugar Grove
Ranked #4 because of its Google rating and availability: 5.0★ from 14 Google reviews, open 24/7.
Based in North Aurora, 6 mi away
Ranked #5 because of its Google rating and availability: 4.9★ from 98 Google reviews, open 24/7.
Based in North Aurora, 6 mi away
Ranked #6 because of its Google rating and availability: 5.0★ from 28 Google reviews, open 24/7.
Based in Saint Charles, 13 mi away
Ranked #7 because of its Google rating and availability: 4.9★ from 121 Google reviews, open 24/7.
Based in Wheaton, 19 mi away
Ranked #8 because of its Google rating and availability: 4.9★ from 261 Google reviews, open 24/7.
Based in Naperville, 15 mi away
Ranked #9 because of its Google rating and availability: 4.9★ from 1,929 Google reviews, open 24/7.
Based in Carol Stream, 20 mi away
Ranked #10 because of its Google rating and availability: 4.8★ from 7,723 Google reviews, open 24/7.
Based in Downers Grove, 12 mi away
Ranked #11 because of its Google rating and availability: 5.0★ from 51 Google reviews, open 24/7.
Based in Naperville, 16 mi away
Ranked #12 because of its Google rating and availability: 5.0★ from 73 Google reviews, open 24/7.
Based in Crest Hill, 17 mi away
Ranked #13 because of its Google rating and availability: 4.8★ from 185 Google reviews, open 24/7.
Based in Elgin, 21 mi away
Ranked #14 because of its Google rating and availability: 4.9★ from 234 Google reviews, open 24/7.
Based in Downers Grove, 21 mi away
Ranked #15 because of its Google rating and availability: 4.9★ from 208 Google reviews, open 24/7.
Based in Montgomery, 12 mi away
Ranked #16 because of its Google rating and availability: 5.0★ from 36 Google reviews, open 24/7.
Based in Lombard, 23 mi away
Ranked #17 because of its Google rating and availability: 4.9★ from 307 Google reviews, open 24/7.
Based in Village of Campton Hills, 15 mi away
Ranked #18 because of its Google rating and availability: 4.9★ from 74 Google reviews, open 24/7.
Based in Aurora, 6 mi away
Ranked #19 because of its Google rating and availability: 4.5★ from 54 Google reviews, open 24/7.
Based in Naperville, 16 mi away
Ranked #20 because of its Google rating and availability: 4.9★ from 85 Google reviews, open 24/7.
Based in Elgin, 20 mi away
Ranked #21 because of its Google rating and availability: 4.9★ from 124 Google reviews, open 24/7.
Based in Plainfield, 12 mi away
Ranked #22 because of its Google rating and availability: 5.0★ from 228 Google reviews, open 24/7.
Based in Saint Charles, 12 mi away
Ranked #23 because of its Google rating and review volume: 4.9★ from 2,793 Google reviews, 2,793 Google reviews.
Based in Montgomery, 4 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “Electrician”.
Based in Lombard, 22 mi away
Ranked #25 because of its Google rating and availability: 4.8★ from 3,089 Google reviews, open 24/7.
#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 380 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 |
|---|---|---|
| A&T electric solutions inc | 5.0★ (17) | 10 mi |
| Advantage Plumbing, Heating & Air Conditioning | 4.7★ (4,045) | 20 mi |
| All About Electric | 5.0★ (21) | 21 mi |
| Americal Home Inspections | In Sugar Grove | |
| Arc Electric | 3.0★ (2) | 14 mi |
| CAM Development Group Inc | 5.0★ (5) | In Sugar Grove |
| Colt Electric | 5.0★ (2) | 9 mi |
| Electrical Design Systems | 3.0★ (2) | 11 mi |
| Elkins Technologies | 5.0★ (2) | 6 mi |
| Frontenac Electric Corp. | 5.0★ (2) | 11 mi |
| J&J Electrical Services | 5.0★ (2) | 7 mi |
| Lehman Group LTD. | 5.0★ (2) | 14 mi |
| OneStop Pro Plumbing, Heating, Cooling & Electric | 4.9★ (836) | 18 mi |
| P-C Electric | 5.0★ (2) | 6 mi |
| Powercore Electric LLC | 5.0★ (4) | 10 mi |
| ProLight Electrical | 5.0★ (2) | 9 mi |
| Select Electrical Services | 4.7★ (12) | 18 mi |
| Shock Tech 2 | 5.0★ (8) | 7 mi |
| Thomas Electric CO - Electrical Service, Residential Electrical Technician, Electrical Installation Warrenville, IL | 5.0★ (2) | 14 mi |
| Widur Corp. | 5.0★ (2) | 14 mi |
National price ranges in USD, not adjusted for Sugar Grove. 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 380 Sugar Grove 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 Sugar Grove 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 |