Skip to content
ContractorsRanked

Best Electricians in O'Fallon, MO (2026)

173 electricians ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in O'Fallon: Braco Electrical & Contracting, CR Score 63/100; 4.9★ from 299 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Recon Electric, posts 24/7 hours; ranked #2 of 173.

  3. 35

    Most-reviewed: Hoffmann Brothers, 10,949 Google reviews at 4.9★, the most of 173 ranked; ranked #35.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

173 O'Fallon electricians are ranked here by CR Score, from ten published factors. 27 are open 24/7, 74 open Saturdays and 52 open Sundays, based on posted hours. The median Google rating is 4.8★ across 173 rated businesses.

Top 10 electricians in O'Fallon at a glance

Top 10 electricians in O'Fallon at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Braco Electrical & Contracting634.9★ (299)O'Fallon24/7Overall
2Recon Electric615.0★ (186)Chesterfield, 10 mi away24/7Emergencies
3Jerry Kelly Heating & Air Conditioning604.9★ (6,530)Saint Peters, 7 mi away24/7—
4Academy Air Heating, Cooling, Plumbing and Electric594.8★ (6,727)Hazelwood, 16 mi away24/7—
5Infinity Electric595.0★ (84)O'FallonSat—
6Wolff Electrical Services585.0★ (845)Wentzville, 8 mi away——
7Streib Company584.9★ (679)St. Louis, 25 mi away24/7—
8Thompson Electrical Installation584.9★ (32)Spanish Lake, 10 mi away24/7—
9Antonio & Sons584.8★ (119)Maryland Heights, 16 mi away24/7—
10Potts Electric, LLC584.9★ (941)Ballwin, 23 mi awaySat · Sun—

The 173 best electricians in O'Fallon, ranked

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.

  2. #2 Recon Electric

    Based in Chesterfield, 10 mi away

    61/100CR Score

    Ranked #2 because of its Google rating and trade focus: 5.0★ from 186 Google reviews, listed on Google as “Electrician”.

    • 5.0★ from 186 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    770 Spirit 40 Park Dr, Chesterfield, MO 63005
    View profile for Recon Electric(314) 337-2907

  5. #5 Infinity Electric

    Based in O'Fallon

    59/100CR Score

    Ranked #5 because of its Google rating and trade focus: 5.0★ from 84 Google reviews, listed on Google as “Electrician”.

    • 5.0★ from 84 Google reviews
    Hours
    Mon–Thu 8 AM–5 PM · Fri 8 AM–4 PM · Sat 10 AM–3 PM · Sun closed
    Address
    1004 Love Dr, O'Fallon, MO 63366
    View profile for Infinity Electric(636) 497-8608

  6. #6 Wolff Electrical Services

    Based in Wentzville, 8 mi away

    58/100CR Score

    Ranked #6 because of its Google rating and trade focus: 5.0★ from 845 Google reviews, listed on Google as “Electrician”.

    • 5.0★ from 845 Google reviews
    Hours
    Mon–Thu 7:30 AM–5:30 PM · Fri 7:30 AM–4 PM · Sat–Sun closed
    Address
    702 E Pearce Blvd, Wentzville, MO 63385
    View profile for Wolff Electrical Services(314) 477-9653

  7. #7 Streib Company

    Based in St. Louis, 25 mi away

    58/100CR Score

    Ranked #7 because of its Google rating and trade focus: 4.9★ from 679 Google reviews, listed on Google as “Electrician”.

    • 4.9★ from 679 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    9225 Watson Industrial Park, St. Louis, MO 63126
    View profile for Streib Company(314) 487-7474

  9. #9 Antonio & Sons

    Based in Maryland Heights, 16 mi away

    58/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.8★ from 119 Google reviews, listed on Google as “Electrician”.

    • 4.8★ from 119 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8 Worthington Access Dr #1200, Maryland Heights, MO 63043
    View profile for Antonio & Sons(314) 408-2752

  10. #10 Potts Electric, LLC

    Based in Ballwin, 23 mi away

    58/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.9★ from 941 Google reviews, listed on Google as “Electrician”.

    • 4.9★ from 941 Google reviews
    Hours
    Mon–Sun 8 AM–5 PM
    Address
    2275 Cassens Dr Suite 105, Fenton, MO 63026
    View profile for Potts Electric, LLC(636) 435-7381

  15. #15 Grasser Electric

    Based in Saint Peters, 6 mi away

    57/100CR Score

    Ranked #15 because of its Google rating and trade focus: 4.9★ from 336 Google reviews, listed on Google as “Electrician”.

    • 4.9★ from 336 Google reviews
    Hours
    Mon–Fri 6:30 AM–4 PM · Sat–Sun closed
    Address
    60 Boone Hills Dr, St Peters, MO 63376
    View profile for Grasser Electric(314) 978-1975

  18. #18 Down to the Wire, LLC

    Based in Saint Peters, 7 mi away

    57/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.9★ from 355 Google reviews, listed on Google as “Electrician”.

    • 4.9★ from 355 Google reviews
    Hours
    Mon–Fri 7 AM–4:30 PM · Sat–Sun closed
    Address
    96 Harvest Dr, St Peters, MO 63304
    View profile for Down to the Wire, LLC(636) 699-5498

  22. #22 First Choice Electric

    Based in Saint Peters, 5 mi away

    56/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.9★ from 183 Google reviews, listed on Google as “Electrician”.

    • 4.9★ from 183 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    5377 State Rte N Ste 437, Cottleville, MO 63304
    View profile for First Choice Electric(636) 240-2966

  24. #24 Mission Electric

    Based in Dardenne Prairie, 4 mi away

    56/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.5★ from 16 Google reviews, listed on Google as “Electrician”.

    • 4.5★ from 16 Google reviews
    Hours
    Mon–Fri 7 AM–7:30 PM · Sat–Sun 8:30 AM–7:30 PM
    Address
    10890 Medical Plaza, Lake St Louis, MO 63367
    View profile for Mission Electric

Electricians ranked #26 to #50

#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 173 ranked electricians here; the rest are on their profiles.

electricians in O'Fallon, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26J. Bathe Electric Company564.8★ (221)6 mi
27AAA Electricians565.0★ (47)10 mi
28Classic Aire Care555.0★ (1,014)16 mi
29Godar Electric555.0★ (25)13 mi
30Rolwes Electric555.0★ (128)9 mi
31Liberty Electric, Inc554.8★ (6)In O'Fallon
32Jerry Kelly Heating & Air Conditioning554.9★ (1,825)18 mi
33M R Bathe Electric554.0★ (10)In O'Fallon
34Orion Electric554.0★ (8)6 mi
35Hoffmann Brothers554.9★ (10,949)23 mi
36Sharp Electric Services LLC545.0★ (20)21 mi
37Bolt Electrical Contractors LLC545.0★ (23)9 mi
38Shortbusters Electric Co.545.0★ (26)25 mi
39CSE, LLC545.0★ (17)16 mi
40Reinhold Electric Inc544.6★ (12)6 mi
41Sherman's Electric LLC544.8★ (20)17 mi
42Toberman Electric LLC534.7★ (23)18 mi
43Elements Electric Services534.5★ (14)16 mi
44Maxx Electrical Services534.8★ (17)19 mi
45Electric Repairs Unlimited534.7★ (12)24 mi
46RJP Electric534.4★ (18)25 mi
47Braun Energy Solutions525.0★ (5)23 mi
48D.Power Electrical525.0★ (14)23 mi
49My Electric Guys523.8★ (4)22 mi
50Derek Briner Electric Company Llc515.0★ (6)15 mi

Also serving O'Fallon

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.

Unranked electricians serving O'Fallon
BusinessGoogle ratingDistance
AAA Home Services4.7★ (834)In O'Fallon
Bruce's Electric5.0★ (4)12 mi
Creech Electric3.9★ (7)20 mi
D & E Electric3.7★ (6)19 mi
Five Star ElectricIn O'Fallon
Fletcher-Reinhardt Service Co4.8★ (5)14 mi
Gallagher Mechanical3.9★ (33)23 mi
Gordon's Electric Company4.1★ (13)20 mi
Hiduk's Handyman Services5.0★ (1)In O'Fallon
Le Chateau Company LLC4.5★ (2)In O'Fallon
PowerUp Electric Services5.0★ (8)18 mi
Precision Plumbing Solutions4.7★ (1,253)In O'Fallon
Refrigeration & Kitchen Solutions Inc3.6★ (5)In O'Fallon
Reinhold Electric Inc5.0★ (1)In O'Fallon
Request Electric Inc.2.3★ (3)23 mi
Sierra Mechanical3.2★ (185)In O'Fallon
Spotswood Electric5.0★ (2)In O'Fallon
T&S Homes LLC4.5★ (4)In O'Fallon
TD4 Electrical, LLC3.7★ (10)13 mi
Tharp Electrical Services5.0★ (1)In O'Fallon

How much do electricians cost in O'Fallon?

National price ranges in USD, not adjusted for O'Fallon. Each row names its basis and the month we checked it.

How much do electricians cost in O'Fallon?
JobLowTypicalHighBasisChecked
Electrical panel upgrade$518$1,347$2,193Per panel, installed; typical range of customer-reported jobs. US national rangeOctober 2026

How we ranked O'Fallon electricians

We scored 173 O'Fallon 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn O'Fallon data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

Electricians in O'Fallon: frequently asked questions

Who is the best electrician in O'Fallon?

By CR Score, the highest-ranked electrician in O'Fallon, MO is Braco Electrical & Contracting with a CR Score of 63/100. It has 4.9★ from 299 Google reviews. It is open 24/7. Recon Electric (#2) and Jerry Kelly Heating & Air Conditioning (#3) follow. We ranked 173 electricians on ten factors, last updated October 22, 2026.

How many electricians are there in O'Fallon?

ContractorsRanked ranks 173 electricians serving O'Fallon, MO. 5 of them are based in O'Fallon; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which electricians in O'Fallon are open 24/7?

27 ranked electricians in O'Fallon post 24/7 hours. The highest-ranked are Braco Electrical & Contracting (#1), Recon Electric (#2) and Jerry Kelly Heating & Air Conditioning (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which electricians in O'Fallon work on weekends?

74 of 173 ranked electricians post Saturday hours and 52 post Sunday hours. The highest-ranked open Saturdays are Braco Electrical & Contracting (#1), Recon Electric (#2) and Jerry Kelly Heating & Air Conditioning (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does electrical panel upgrade cost in O'Fallon?

Electrical panel upgrade typically costs $518 to $2,193, with $1,347 typical (Per panel, installed; typical range of customer-reported jobs. US national range). This is a national range, not adjusted for O'Fallon. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do O'Fallon electricians have?

The median Google rating among 173 rated electricians in O'Fallon is 4.8★, with a median of 18 reviews. Hoffmann Brothers has the most, 10,949 reviews, and ranks #35. We adjust ratings for review count, so a few five-star reviews cannot top the list.

How does ContractorsRanked rank electricians?

Each electrician gets a 0–100 CR Score from ten published factors, led by reputation (25%), credentials (15%), review volume (10%) and trade focus (10%). A business with no Google reviews scores zero on rating, review volume and recency; other factors we cannot measure are left out. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Do electricians outside O'Fallon count in this ranking?

Yes, if they are within 25 mi of the O'Fallon city center, our service radius for electricians. Each listing shows where the business is based and how far away it is. Proximity is 5% of the CR Score, so a nearby business gets a small edge.

Update log for O'Fallon

  1. October 2026: CR Scores recalculated for 173 electricians serving O'Fallon.

More electricians and O'Fallon pages

Other trades in O'Fallon