Skip to content
ContractorsRanked

Best Electricians in Alton, IL (2026)

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

The short answer

  1. 1

    Best overall in Alton: Franks Electrical Service, CR Score 88/100; 5.0★ from 24 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Morrison Plumbing, Heating, Air, & Electrical Services, posts 24/7 hours; ranked #2 of 160.

  3. 17

    Most-reviewed: Hoffmann Brothers, 10,949 Google reviews at 4.9★, the most of 160 ranked; ranked #17.

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

160 Alton electricians are ranked here by CR Score, from 8 published factors. 33 are open 24/7, 74 open Saturdays and 52 open Sundays, based on posted hours. The median Google rating is 4.8★ across 160 rated businesses.

Most of this list also appears on the Electricians in Upper Alton ranking. See Electricians in Upper Alton

Top 10 electricians in Alton at a glance

Top 10 electricians in Alton at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Franks Electrical Service885.0★ (24)Alton24/7Overall
2Morrison Plumbing, Heating, Air, & Electrical Services884.9★ (8,631)Collinsville, 17 mi away24/7Emergencies
3Academy Air Heating, Cooling, Plumbing and Electric874.8★ (6,727)Hazelwood, 14 mi away24/7—
4Streib Company864.9★ (679)St. Louis, 25 mi away24/7—
5CMC Electric, Inc864.8★ (250)Maryville, 17 mi away24/7—
6Mister Sparky of St. Louis855.0★ (72)St. Louis, 18 mi away24/7—
7Tiger Plumbing, Heating, Air Conditioning, & Electrical Services854.7★ (5,072)Collinsville, 18 mi away24/7—
8Antonio & Sons844.8★ (119)Maryland Heights, 19 mi away24/7—
9Classic Aire Care845.0★ (1,039)Edwardsville, 13 mi away24/7—
10Classic Aire Care844.9★ (4,820)St. Louis, 18 mi away24/7—

The 160 best electricians in Alton, ranked

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.

  4. #4 Streib Company

    Based in St. Louis, 25 mi away

    86/100CR Score

    Ranked #4 because of its Google rating and availability: 4.9★ from 679 Google reviews, open 24/7.

    • 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

  8. #8 Antonio & Sons

    Based in Maryland Heights, 19 mi away

    84/100CR Score

    Ranked #8 because of its Google rating and availability: 4.8★ from 119 Google reviews, open 24/7.

    • 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

  9. #9 Classic Aire Care

    Based in Edwardsville, 13 mi away

    84/100CR Score

    Ranked #9 because of its Google rating and availability: 5.0★ from 1,039 Google reviews, open 24/7.

    • 5.0★ from 1,039 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3 Sunset Hills Executive Dr #1, Edwardsville, IL 62025
    View profile for Classic Aire Care(618) 213-2618

  10. #10 Classic Aire Care

    Based in St. Louis, 18 mi away

    84/100CR Score

    Ranked #10 because of its Google rating and availability: 4.9★ from 4,820 Google reviews, open 24/7.

    • 4.9★ from 4,820 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1276 N Warson Rd, St. Louis, MO 63132
    View profile for Classic Aire Care(314) 988-2501

  15. #15 Classic Aire Care

    Based in Fairview Heights, 23 mi away

    81/100CR Score

    Ranked #15 because of its Google rating and availability: 5.0★ from 1,160 Google reviews, open 24/7.

    • 5.0★ from 1,160 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    13 Executive Dr Suite 15, Fairview Heights, IL 62208
    View profile for Classic Aire Care(618) 213-2690

  17. #17 Hoffmann Brothers

    Based in Brentwood, 20 mi away

    81/100CR Score

    Ranked #17 because of its Google rating and review volume: 4.9★ from 10,949 Google reviews, the most Google reviews on this list (10,949).

    • 4.9★ from 10,949 Google reviews
    Hours
    Mon–Sun 6 AM–9 PM
    Address
    1025 Hanley Industrial Ct, Brentwood, MO 63144
    View profile for Hoffmann Brothers(314) 347-1403

  19. #19 RJP Electric

    Based in St. Louis, 21 mi away

    80/100CR Score

    Ranked #19 because of its Google rating and availability: 4.4★ from 18 Google reviews, open 24/7.

    • 4.4★ from 18 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    10 Sunnen Dr Suite 125, St. Louis, MO 63143
    View profile for RJP Electric(314) 781-2400

  21. #21 RMJ Electrical

    Based in Edwardsville, 12 mi away

    80/100CR Score

    Ranked #21 because of its Google rating and trade focus: 4.9★ from 10 Google reviews, listed on Google as “Electrician”.

    • 4.9★ from 10 Google reviews
    Hours
    Mon–Sun 8 AM–5 PM
    Address
    IL-159, Edwardsville, IL 62025
    View profile for RMJ Electrical(618) 301-9655

  22. #22 Homestead Electric

    Based in Florissant, 8 mi away

    79/100CR Score

    Ranked #22 because of its Google rating and trade focus: 3.9★ from 15 Google reviews, listed on Google as “Electrician”.

    • 3.9★ from 15 Google reviews
    Hours
    Mon–Sun 7 AM–8:30 PM
    Address
    3856 Vaile Ave, Florissant, MO 63034
    View profile for Homestead Electric(314) 736-3260

Electricians ranked #26 to #36

#1 to #25 are shown in full above. Here are #26 to #36, in CR Score order; each links to its profile. We publish the top 36 of 160 ranked electricians here; the rest are on their profiles.

electricians in Alton, ranks 26 to 36
RankBusinessCR ScoreGoogle ratingDistance
26ATW Contracting784.9★ (11)In Alton
28Craig-Air Cooling & Heating784.9★ (82)17 mi
35Pyramid Electrical Contractors, Inc.773.5★ (24)23 mi
36AAA Electricians775.0★ (47)20 mi

Also serving Alton

1 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 Alton
BusinessGoogle ratingDistance
Kincaid Electrical Contracting3.0★ (6)18 mi

How much do electricians cost in Alton?

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

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

How we ranked Alton electricians

We scored 160 Alton 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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed fromIn Alton data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

Electricians in Alton: frequently asked questions

Who is the best electrician in Alton?

By CR Score, the highest-ranked electrician in Alton, IL is Franks Electrical Service with a CR Score of 88/100. It has 5.0★ from 24 Google reviews. It is open 24/7. Morrison Plumbing, Heating, Air, & Electrical Services (#2) and Academy Air Heating, Cooling, Plumbing and Electric (#3) follow. We ranked 160 electricians on 8 factors, last updated October 22, 2026.

How many electricians are there in Alton?

ContractorsRanked ranks 160 electricians serving Alton, IL. 2 of them are based in Alton; the rest serve it from nearby towns. Another 1 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which electricians in Alton are open 24/7?

33 ranked electricians in Alton post 24/7 hours. The highest-ranked are Franks Electrical Service (#1), Morrison Plumbing, Heating, Air, & Electrical Services (#2) and Academy Air Heating, Cooling, Plumbing and Electric (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which electricians in Alton work on weekends?

74 of 160 ranked electricians post Saturday hours and 52 post Sunday hours. The highest-ranked open Saturdays are Franks Electrical Service (#1), Morrison Plumbing, Heating, Air, & Electrical Services (#2) and Academy Air Heating, Cooling, Plumbing and Electric (#3). Posted hours are office hours; crews may book weekend jobs separately.

How much does electrical panel upgrade cost in Alton?

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 Alton. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Alton electricians have?

The median Google rating among 160 rated electricians in Alton is 4.8★, with a median of 18 reviews. Hoffmann Brothers has the most, 10,949 reviews, and ranks #17. 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 8 published factors, led by reputation (35%), credentials (15%), review volume (10%) and recency (10%). Factors we cannot measure are left out, not scored as zero. Only businesses with a confirmed trade and 3 or more reviews, or a claimed profile, are ranked.

Do electricians outside Alton count in this ranking?

Yes, if they are within 25 mi of the Alton 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 Alton

  1. October 2026: CR Scores recalculated for 160 electricians serving Alton.
  2. October 2026: 2 duplicate listings merged.

More electricians and Alton pages

Other trades in Alton