Top 32 of 110 electricians, in emergency orderUpdated 0 paid placements in this rankingHow we rank
25 of the 32 electricians on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.
#1 for emergency electrical work in O'Fallon: Morrison Plumbing, Heating, Air, & Electrical Services, open 24/7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | Morrison Plumbing, Heating, Air, & Electrical Services | 62 | 4.9★ (8,631) | Collinsville, 9 mi away | 24/7 |
| 2 | Jarvis Electric | 61 | 4.9★ (186) | Swansea, 6 mi away | 24/7 |
| 3 | Tiger Plumbing, Heating, Air Conditioning, & Electrical Services | 61 | 4.7★ (5,072) | Collinsville, 8 mi away | 24/7 |
| 4 | CMC Electric, Inc | 61 | 4.8★ (250) | Maryville, 9 mi away | 24/7 |
| 5 | Anytime Electric | 59 | 4.9★ (602) | St. Louis, 23 mi away | 24/7 |
| 6 | Classic Aire Care | 59 | 5.0★ (1,160) | Fairview Heights, 4 mi away | 24/7 |
| 7 | Pyramid Electrical Contractors, Inc. | 58 | 3.5★ (24) | Fairview Heights, 3 mi away | 24/7 |
| 8 | Mister Sparky of St. Louis | 57 | 5.0★ (72) | St. Louis, 19 mi away | 24/7 |
| 9 | A Age Electric | 57 | 4.1★ (14) | Belleville, 7 mi away | 24/7 |
| 10 | Classic Aire Care | 56 | 5.0★ (1,039) | Edwardsville, 13 mi away | 24/7 |
24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.
#1Morrison Plumbing, Heating, Air, & Electrical Services
Open 24/7 · 4.9 from 8,631 Google reviews
Open 24/7 · 4.9 from 186 Google reviews
#3Tiger Plumbing, Heating, Air Conditioning, & Electrical Services
Open 24/7 · 4.7 from 5,072 Google reviews
Open 24/7 · 4.8 from 250 Google reviews
Open 24/7 · 4.9 from 602 Google reviews
Open 24/7 · 5.0 from 1,160 Google reviews
#7Pyramid Electrical Contractors, Inc.
Open 24/7 · 3.5 from 24 Google reviews
Open 24/7 · 5.0 from 72 Google reviews
24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 110 is on the electricians page.
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 in O'Fallon
Based in Collinsville, 9 mi away
Ranked #1 because of its Google rating and review volume: 4.9★ from 8,631 Google reviews.
Based in Swansea, 6 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 186 Google reviews, listed on Google as “Electrician”.
Based in Collinsville, 8 mi away
Ranked #3 because of its Google rating and review volume: 4.7★ from 5,072 Google reviews.
Based in Maryville, 9 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 250 Google reviews, listed on Google as “Electrician”.
Based in St. Louis, 23 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 602 Google reviews, listed on Google as “Electrician”.
Based in Fairview Heights, 4 mi away
Ranked #6 because of its Google rating and review volume: 5.0★ from 1,160 Google reviews.
Based in Fairview Heights, 3 mi away
Ranked #7 because of its Google rating and trade focus: 3.5★ from 24 Google reviews, listed on Google as “Electrician”.
Based in St. Louis, 19 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 72 Google reviews, listed on Google as “Electrician”.
Based in Belleville, 7 mi away
Ranked #9 because of its Google rating and trade focus: 4.1★ from 14 Google reviews, listed on Google as “Electrician”.
Based in Edwardsville, 13 mi away
Ranked #10 because of its Google rating and review volume: 5.0★ from 1,039 Google reviews.
Based in St. Louis, 24 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 88 Google reviews, listed on Google as “Electrician”.
Based in East Saint Louis, 21 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Electrician”.
Based in St. Louis, 20 mi away
Ranked #13 because of its Google rating and trade focus: 4.6★ from 22 Google reviews, listed on Google as “Electrician”.
Based in East Saint Louis, 18 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “Electrician”.
Based in St. Louis, 23 mi away
Ranked #15 because of its Google rating and trade focus: 4.4★ from 18 Google reviews, listed on Google as “Electrician”.
Based in Edwardsville, 9 mi away
Ranked #16 because of its Google rating and availability: 4.9★ from 82 Google reviews, open 24/7.
Based in Bridgeton, 18 mi away
Ranked #17 because of its Google rating and trade focus: 3.8★ from 4 Google reviews, listed on Google as “Electrician”.
Based in St. Louis, 21 mi away
Ranked #18 because of its Google rating and trade focus: 3.5★ from 10 Google reviews, listed on Google as “Electrician”.
Based in St. Louis, 16 mi away
Ranked #19 because of its Google rating and trade focus: 1.4★ from 10 Google reviews, listed on Google as “Electrician”.
Based in St. Louis, 23 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “Electrician”.
Based in St. Louis, 22 mi away
Ranked #21 because of its Google rating and trade focus: 4.2★ from 5 Google reviews, listed on Google as “Electrician”.
Based in Collinsville, 8 mi away
Ranked #22 because of its Google rating and availability: 4.3★ from 35 Google reviews, open 24/7.
Based in East Saint Louis, 14 mi away
Ranked #23 because of its Google rating and trade focus: 4.3★ from 8 Google reviews, listed on Google as “HVAC contractor”.
Based in Edwardsville, 18 mi away
Ranked #24 because of its Google rating and availability: 4.8★ from 32 Google reviews, open 24/7.
Based in St. Louis, 19 mi away
Ranked #25 because of its Google rating and availability: 4.6★ from 22 Google reviews, open 24/7.
#1 to #25 are shown in full above. Here are #26 to #32, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Jet Electric | 48 | 4.5★ (30) | 9 mi |
| 27 | RM Electrical Contractor Corp | 42 | 4.8★ (110) | 5 mi |
| 28 | Litteken Electric Inc | 40 | 5.0★ (6) | In O'Fallon |
| 29 | A & M Electric Inc. | 40 | 5.0★ (78) | 15 mi |
| 30 | Trimlight St Louis | 38 | 5.0★ (56) | 18 mi |
| 31 | Hoffmann Brothers | 38 | 4.9★ (5,170) | 19 mi |
| 32 | Hoffmann Brothers | 38 | 4.9★ (10,949) | 23 mi |
Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 electricians are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.
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 |
|---|---|---|
| Reputation | 15% | Google star rating, adjusted for how many reviews back it |
| Credentials | 15% | Active state license, bond and workers’ comp on file |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list |
| Recency | 5% | Share of reviews from the last 12 months |
| Availability | 15% | Weekly open hours, Saturday, Sunday, 24/7 or same-day |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) |
| Proximity | 5% | Based in the city scores highest, less the farther away it is |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are |