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ContractorsRanked

Best Electricians in Danville, CA (2026)

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

The short answer

  1. 1

    Best overall in Danville: Service Champions, CR Score 91/100; 4.9★ from 1,331 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Best Electric Systems Danville, posts 24/7 hours; ranked #2 of 453.

  3. 11

    Most-reviewed: Service Champions, 5,220 Google reviews at 4.9★, the most of 453 ranked; ranked #11.

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

453 Danville electricians are ranked here by CR Score, from 8 published factors. 90 are open 24/7, 252 open Saturdays and 151 open Sundays, based on posted hours. The median Google rating is 5.0★ across 453 rated businesses.

Top 10 electricians in Danville at a glance

Top 10 electricians in Danville at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Service Champions914.9★ (1,331)Livermore, 14 mi away24/7Overall
2Best Electric Systems Danville895.0★ (48)Danville24/7Emergencies
3Mr. Electric of Concord CA894.9★ (241)Concord, 9 mi away24/7—
4S&B Electric894.9★ (109)Alamo, 5 mi away24/7—
5Perfect Star Heating, Cooling, & Electrical884.9★ (1,255)Concord, 9 mi away24/7—
6Hummingbird Electric LLC, Danville875.0★ (26)Hercules, 4 mi away24/7—
7Perfect Star Heating, Cooling, & Electrical874.9★ (2,331)Antioch, 16 mi away24/7—
8Golden Electrical Services875.0★ (93)Livermore, 15 mi away24/7—
9S&B Electric865.0★ (34)Concord, 9 mi away24/7—
10Frontline Electrical Services865.0★ (24)Walnut Creek, 7 mi away24/7—

The 453 best electricians in Danville, 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.

  1. Ranked #1 in Danville

    #1 Service Champions

    Based in Livermore, 14 mi away

    91/100CR Score

    Ranked #1 because of its Google rating and availability: 4.9★ from 1,331 Google reviews, open 24/7.

    • 4.9★ from 1,331 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    96 Rickenbacker Cir, Livermore, CA 94551
    View profile for Service Champions(925) 397-4867

  9. #9 S&B Electric

    Based in Concord, 9 mi away

    86/100CR Score

    Ranked #9 because of its Google rating and availability: 5.0★ from 34 Google reviews, open 24/7.

    • 5.0★ from 34 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    950 Detroit Ave, Concord, CA 94518
    View profile for S&B Electric(925) 332-5943

  11. #11 Service Champions

    Based in Martinez, 14 mi away

    86/100CR Score

    Ranked #11 because of its Google rating and review volume: 4.9★ from 5,220 Google reviews, the most Google reviews on this list (5,220).

    • 4.9★ from 5,220 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    261 Arthur Rd, Martinez, CA 94553
    View profile for Service Champions(925) 281-0532

  13. #13 Service Champions

    Based in Livermore, 14 mi away

    86/100CR Score

    Ranked #13 because of its Google rating and availability: 4.9★ from 4,721 Google reviews, open 24/7.

    • 4.9★ from 4,721 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    207 Boeing Ct, Livermore, CA 94551
    View profile for Service Champions(925) 966-1366

  19. #19 Service Champions

    Based in Pleasanton, 10 mi away

    85/100CR Score

    Ranked #19 because of its Google rating and availability: 4.8★ from 2,337 Google reviews, open 24/7.

    • 4.8★ from 2,337 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7020 Commerce Dr, Pleasanton, CA 94588
    View profile for Service Champions(925) 248-3458

  20. #20 Fuse Electrical

    Based in Fremont, 19 mi away

    85/100CR Score

    Ranked #20 because of its Google rating and availability: 4.9★ from 82 Google reviews, open 24/7.

    • 4.9★ from 82 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4714 Balboa Way, Fremont, CA 94536
    View profile for Fuse Electrical(341) 206-6225

  23. #23 Aguilar Electric

    Based in San Francisco, 23 mi away

    84/100CR Score

    Ranked #23 because of its Google rating and availability: 5.0★ from 72 Google reviews, open 24/7.

    • 5.0★ from 72 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    18 Hale St apt a, San Francisco, CA 94134
    View profile for Aguilar Electric(415) 683-7159

  25. #25 EV Electrical

    Based in Oakland, 13 mi away

    84/100CR Score

    Ranked #25 because of its Google rating and availability: 4.6★ from 38 Google reviews, open 24/7.

    • 4.6★ from 38 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    616 Derby Ave, Oakland, CA 94601
    View profile for EV Electrical(818) 422-6882

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 453 ranked electricians here; the rest are on their profiles.

electricians in Danville, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Five Or Free Electrical Heating & Air Solutions844.8★ (219)14 mi
27Lee Electric Corp835.0★ (58)11 mi
28T.E.K.ELECTRICAL C/O834.7★ (14)7 mi
29Wire Tech Electric834.6★ (30)15 mi
30Real Electrical Services834.6★ (9)11 mi
31Springtown Electric835.0★ (56)In Danville
32my OAKLAND ELECTRICIAN834.6★ (22)15 mi
33EVPOWER CHARGING SOLUTIONS834.9★ (38)9 mi
34Electrical Land834.9★ (96)15 mi
35A.M.B Electrical Services LLC835.0★ (4)10 mi
36Galaxy Heating & Air Conditioning834.8★ (370)9 mi
37Mr. Electric of West Hayward835.0★ (7)13 mi
38LCX Energy825.0★ (3)10 mi
39One & Only Electrical Service. inc824.4★ (101)6 mi
40Electrical Land824.8★ (46)25 mi
41Walsh Electric824.8★ (42)24 mi
42Fuse service825.0★ (29)In Danville
43Five Or Free Electrical Heating & Air Solutions824.9★ (89)18 mi
44Full Spectrum Technology Group825.0★ (17)9 mi
45A Able American Electrical Contractors825.0★ (4)14 mi
46Aleksandr Handyman Services825.0★ (19)5 mi
47Northern Lights Electric, Inc.825.0★ (47)4 mi
48Adept Electrical Solutions825.0★ (83)19 mi
4924/7 SF Handyman & Remodelling Service814.6★ (59)24 mi
50TopTech Electrical815.0★ (7)17 mi

Also serving Danville

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 Danville
BusinessGoogle ratingDistance
Champion Handyman LLC5.0★ (108)In Danville
Chase Rooter & Plumbing Inc.5.0★ (161)In Danville
Del Monte Electric Co Inc5.0★ (2)9 mi
Dellamar Electric Inc5.0★ (2)4 mi
Fine Designs Electric4.5★ (8)17 mi
Hi-Voltage Splicing Co3.0★ (2)In Danville
HomeTech Electric3.0★ (2)2 mi
JD Electric Central Florida1.0★ (1)In Danville
LEET Kitchen & Bathroom Remodeling5.0★ (2)3 mi
Mercy Electric5.0★ (81)22 mi
Peter Electric5.0★ (2)2 mi
Pierce Electric5.0★ (124)22 mi
Premier Electric5.0★ (2)4 mi
Sierra Crest Construction & DevelopersIn Danville
Superiority Electrical Solutions5.0★ (1)In Danville
United Constructors Inc.4.9★ (48)3 mi
Value Electrical Construction5.0★ (14)22 mi
Vonnegut Electric & Solar5.0★ (2)9 mi
Wired Right Electric5.0★ (47)17 mi
Z Lab Installation IncIn Danville

How much do electricians cost in Danville?

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

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

How to check an electrician's license in California

In California, Contractors State License Board (CSLB) licenses C-10 Electrical contractor license (electricians themselves are certified by the Department of Industrial Relations).

Jobs of $1,000 or more in labor and materials (from January 1, 2025).

  1. Search the business name or license number on the Contractors State License Board (CSLB) license lookup.
  2. Check that the status is active and the name matches the contract or truck.
  3. Ask for proof of insurance before work starts.

No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.

Guide checked October 2026. How we verify licenses

How we ranked Danville electricians

We scored 453 Danville 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 Danville 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 Danville: frequently asked questions

Who is the best electrician in Danville?

By CR Score, the highest-ranked electrician in Danville, CA is Service Champions with a CR Score of 91/100. It has 4.9★ from 1,331 Google reviews. It is open 24/7. Best Electric Systems Danville (#2) and Mr. Electric of Concord CA (#3) follow. We ranked 453 electricians on 8 factors, last updated October 22, 2026.

How many electricians are there in Danville?

ContractorsRanked ranks 453 electricians serving Danville, CA. 3 of them are based in Danville; 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 Danville are open 24/7?

90 ranked electricians in Danville post 24/7 hours. The highest-ranked are Service Champions (#1), Best Electric Systems Danville (#2) and Mr. Electric of Concord CA (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which electricians in Danville work on weekends?

252 of 453 ranked electricians post Saturday hours and 151 post Sunday hours. The highest-ranked open Saturdays are Service Champions (#1), Best Electric Systems Danville (#2) and Mr. Electric of Concord CA (#3). Posted hours are office hours; crews may book weekend jobs separately.

How do I check an electrician's license in California?

In California, Contractors State License Board (CSLB) handles licensing and covers C-10 Electrical contractor license (electricians themselves are certified by the Department of Industrial Relations). Search the business or license number at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx. Jobs of $1,000 or more in labor and materials (from January 1, 2025).

How much does electrical panel upgrade cost in Danville?

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

What Google rating do Danville electricians have?

The median Google rating among 453 rated electricians in Danville is 5.0★, with a median of 11 reviews. Service Champions has the most, 5,220 reviews, and ranks #11. 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.

Update log for Danville

  1. October 2026: CR Scores recalculated for 453 electricians serving Danville.
  2. October 2026: 5 duplicate listings merged.

More electricians and Danville pages

Other trades in Danville