850 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Warrenville: Your Naperville Electrician, CR Score 61/100; 5.0★ from 155 Google reviews; open 24/7.
Best for emergencies (open 24/7): Adrian Electric, posts 24/7 hours; ranked #2 of 850.
Most-reviewed: Four Seasons Heating, Air Conditioning, Plumbing, & Electric, 27,709 Google reviews at 4.7★, the most of 850 ranked; ranked #22.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
850 Warrenville electricians are ranked here by CR Score, from ten published factors. 210 are open 24/7, 508 open Saturdays and 318 open Sundays, based on posted hours. The median Google rating is 4.9★ across 850 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Your Naperville Electrician | 61 | 5.0★ (155) | Naperville, 3 mi away | 24/7 | Overall |
| 2 | Adrian Electric | 61 | 4.9★ (261) | Wheaton, 5 mi away | 24/7 | Emergencies |
| 3 | TR Miller Heating, Cooling, Plumbing and Electrical | 61 | 4.9★ (10,641) | Plainfield, 11 mi away | 24/7 | — |
| 4 | Precision Today Plumbing Heating Cooling Electrical | 61 | 4.8★ (7,723) | Carol Stream, 7 mi away | 24/7 | — |
| 5 | Energy Services Air Conditioning & Heating Co. & Electrical | 60 | 4.9★ (1,929) | Naperville, 3 mi away | 24/7 | — |
| 6 | Mr. Electric of Lombard | 60 | 4.9★ (307) | Lombard, 9 mi away | 24/7 | — |
| 7 | Mister Sparky of West Chicagoland | 60 | 4.9★ (208) | Downers Grove, 7 mi away | 24/7 | — |
| 8 | Mr. Electric of Greater Naperville | 60 | 4.8★ (185) | Crest Hill, 5 mi away | 24/7 | — |
| 9 | Reliant Naperville Electrician | 59 | 5.0★ (51) | Downers Grove, 4 mi away | 24/7 | — |
| 10 | MJP Electrical Experts Inc | 59 | 5.0★ (73) | Naperville, 6 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: 5.0★ from 155 Google reviews, listed on Google as “Electrician”.
Based in Wheaton, 5 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 261 Google reviews, listed on Google as “Electrician”.
Based in Plainfield, 11 mi away
Ranked #3 because of its Google rating and review volume: 4.9★ from 10,641 Google reviews.
Based in Carol Stream, 7 mi away
Ranked #4 because of its Google rating and review volume: 4.8★ from 7,723 Google reviews.
Based in Naperville, 3 mi away
Ranked #5 because of its Google rating and review volume: 4.9★ from 1,929 Google reviews.
Based in Lombard, 9 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 307 Google reviews, listed on Google as “Electrician”.
Based in Downers Grove, 7 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 208 Google reviews, listed on Google as “Electrician”.
Based in Crest Hill, 5 mi away
Ranked #8 because of its Google rating and trade focus: 4.8★ from 185 Google reviews, listed on Google as “Electrician”.
Based in Downers Grove, 4 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 51 Google reviews, listed on Google as “Electrician”.
Based in Naperville, 6 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 73 Google reviews, listed on Google as “Electrician”.
Based in Village of Campton Hills, 5 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 74 Google reviews, listed on Google as “Electrician”.
Based in Lombard, 8 mi away
Ranked #12 because of its Google rating and review volume: 4.8★ from 3,089 Google reviews.
Based in Saint Charles, 9 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 121 Google reviews, listed on Google as “Electrician”.
Based in Addison, 12 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 152 Google reviews, listed on Google as “Electrical installation service”.
Based in North Aurora, 9 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 98 Google reviews, listed on Google as “Electrician”.
Based in Warrenville
Ranked #16 because of its Google rating and trade focus: 4.5★ from 32 Google reviews, listed on Google as “Electrician”.
Based in West Chicago, 4 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 98 Google reviews, listed on Google as “Electrician”.
Based in Evergreen Park, 11 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 79 Google reviews, listed on Google as “Electrician”.
Based in Naperville, 3 mi away
Ranked #19 because of its Google rating and trade focus: 4.4★ from 111 Google reviews, listed on Google as “Electrician”.
Based in Montgomery, 12 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 226 Google reviews, listed on Google as “Electrical installation service”.
Based in Elgin, 16 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 234 Google reviews, listed on Google as “Electrician”.
Based in Chicago, 21 mi away
Ranked #22 because of its Google rating and review volume: 4.7★ from 27,709 Google reviews, the most in Warrenville.
Based in Addison, 11 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 61 Google reviews, listed on Google as “Electrical installation service”.
Based in Wheaton, 5 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 155 Google reviews, listed on Google as “Electrician”.
Based in Downers Grove, 8 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 1,107 Google reviews, listed on Google as “HVAC contractor”.
#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 850 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 About Electric | 5.0★ (21) | 7 mi |
| Applied Controls, LLC | 4.0★ (4) | In Warrenville |
| Arc Electric | 3.0★ (2) | 7 mi |
| Colt Electric | 5.0★ (2) | 6 mi |
| Connor & Sons Plumbing | 4.8★ (78) | In Warrenville |
| Da Handyman | 5.0★ (2) | 5 mi |
| DuPage Radon Contractors | 4.7★ (108) | In Warrenville |
| Electrical Design Systems | 3.0★ (2) | 4 mi |
| Expert Plumbing Heating & Electrical | 4.7★ (153) | 4 mi |
| Frontenac Electric Corp. | 5.0★ (2) | 6 mi |
| L Martinez Construction Inc | 4.8★ (4) | In Warrenville |
| LB Electrical Contractor LLC | 5.0★ (10) | 5 mi |
| Metal Solutions Pro | 5.0★ (1) | In Warrenville |
| Novak Brothers Electricians LLC | 4.8★ (111) | 16 mi |
| OC Property Solutions Heating, Cooling, Plumbing, & Electric | 5.0★ (228) | 9 mi |
| ProLight Electrical | 5.0★ (2) | 7 mi |
| RS Electric and Remodeling Inc. | 5.0★ (2) | 6 mi |
| Select Electrical Services | 4.7★ (12) | 7 mi |
| Smart Electric Services | 4.6★ (11) | 4 mi |
| Thomas Electric CO - Electrical Service, Residential Electrical Technician, Electrical Installation Warrenville, IL | 5.0★ (2) | In Warrenville |
National price ranges in USD, not adjusted for Warrenville. 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 850 Warrenville 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 Warrenville 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 |