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ContractorsRanked

Best Electricians in Blackhawk, CA (2026)

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

The short answer

  1. 1

    Best overall in Blackhawk: 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 348.

  3. 12

    Most-reviewed: Service Champions, 5,220 Google reviews at 4.9★, the most of 348 ranked; ranked #12.

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

348 Blackhawk electricians are ranked here by CR Score, from 8 published factors. 60 are open 24/7, 179 open Saturdays and 105 open Sundays, based on posted hours. The median Google rating is 5.0★ across 348 rated businesses.

Top 10 electricians in Blackhawk at a glance

Top 10 electricians in Blackhawk at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Service Champions914.9★ (1,331)Livermore, 11 mi away24/7Overall
2Best Electric Systems Danville895.0★ (48)Danville, 2 mi away24/7Emergencies
3Mr. Electric of Concord CA894.9★ (241)Concord, 11 mi away24/7—
4S&B Electric884.9★ (109)Alamo, 9 mi away24/7—
5Golden Electrical Services885.0★ (93)Livermore, 12 mi away24/7—
6Perfect Star Heating, Cooling, & Electrical884.9★ (1,255)Concord, 10 mi away24/7—
7Perfect Star Heating, Cooling, & Electrical884.9★ (2,331)Antioch, 14 mi away24/7—
8Service Champions874.9★ (4,721)Livermore, 11 mi away24/7—
9CEZ Electric and Maintenance865.0★ (52)Antioch, 12 mi away24/7—
10Hummingbird Electric LLC, Danville865.0★ (26)Hercules, 7 mi away24/7—

The 348 best electricians in Blackhawk, 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 Blackhawk

    #1 Service Champions

    Based in Livermore, 11 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

  11. #11 S&B Electric

    Based in Concord, 11 mi away

    86/100CR Score

    Ranked #11 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

  12. #12 Service Champions

    Based in Martinez, 16 mi away

    85/100CR Score

    Ranked #12 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

  14. #14 Service Champions

    Based in Pleasanton, 9 mi away

    85/100CR Score

    Ranked #14 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

  16. #16 Fuse Electrical

    Based in Fremont, 20 mi away

    85/100CR Score

    Ranked #16 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

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

electricians in Blackhawk, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26BR Electric - San Ramon835.0★ (5)10 mi
27Five Or Free Electrical Heating & Air Solutions834.9★ (89)14 mi
28EV Electrical834.6★ (38)18 mi
29T.E.K.ELECTRICAL C/O834.7★ (14)10 mi
30Springtown Electric835.0★ (56)2 mi
31Lee Electric Corp825.0★ (58)15 mi
32Five Or Free Electrical Heating & Air Solutions824.8★ (219)19 mi
33A.M.B Electrical Services LLC825.0★ (4)11 mi
34Fine Designs Electric824.5★ (8)13 mi
35Electrical Land824.9★ (96)17 mi
36LCX Energy825.0★ (3)11 mi
37Mancia Electric INC825.0★ (4)12 mi
38Galaxy Heating & Air Conditioning824.8★ (370)11 mi
39Mr. Electric of West Hayward825.0★ (7)16 mi
40Northern Lights Electric, Inc.825.0★ (47)4 mi
41my OAKLAND ELECTRICIAN824.6★ (22)20 mi
42Adept Electrical Solutions825.0★ (83)19 mi
43TopTech Electrical815.0★ (7)18 mi
44Jose Romero Martinez815.0★ (8)14 mi
45Full Spectrum Technology Group815.0★ (17)11 mi
46Just Do It Electrical & Handyman Services.814.3★ (17)13 mi
47One & Only Electrical Service. inc814.4★ (101)10 mi
48QC Guys - Whole House Fan Experts815.0★ (549)10 mi
49NG Construction815.0★ (8)8 mi
50Smart Repair815.0★ (38)17 mi

Also serving Blackhawk

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 Blackhawk
BusinessGoogle ratingDistance
All Time Electric5.0★ (2)12 mi
Brennan Electric2.1★ (7)13 mi
Del Monte Electric Co Inc5.0★ (2)8 mi
Dellamar Electric Inc5.0★ (2)4 mi
Electric Motor & Control Inc5.0★ (2)11 mi
Fuse service5.0★ (29)5 mi
Fuse Service4.9★ (54)11 mi
Galaxy Heating & Air Conditioning4.8★ (50)6 mi
Hi-Voltage Splicing Co3.0★ (2)5 mi
Just Do It Electrical Services5.0★ (2)12 mi
Khan electrical services llc5.0★ (6)20 mi
LEET Kitchen & Bathroom Remodeling5.0★ (2)5 mi
NC Electric & Solar Inc3.0★ (2)12 mi
Premier Electric5.0★ (2)4 mi
Sherman Electric Experts Pleasant Hill5.0★ (3)12 mi
Standard NineIn Blackhawk
United Constructors Inc.4.9★ (48)7 mi
V & G Builders5.0★ (2)12 mi
Vonnegut Electric & Solar5.0★ (2)10 mi
Wired Right Electric5.0★ (47)13 mi

How much do electricians cost in Blackhawk?

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

How much do electricians cost in Blackhawk?
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 Blackhawk electricians

We scored 348 Blackhawk 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 Blackhawk 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 Blackhawk: frequently asked questions

Who is the best electrician in Blackhawk?

By CR Score, the highest-ranked electrician in Blackhawk, 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 348 electricians on 8 factors, last updated October 22, 2026.

How many electricians are there in Blackhawk?

ContractorsRanked ranks 348 electricians serving Blackhawk, CA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which electricians in Blackhawk are open 24/7?

60 ranked electricians in Blackhawk 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 Blackhawk work on weekends?

179 of 348 ranked electricians post Saturday hours and 105 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 Blackhawk?

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

What Google rating do Blackhawk electricians have?

The median Google rating among 348 rated electricians in Blackhawk is 5.0★, with a median of 11 reviews. Service Champions has the most, 5,220 reviews, and ranks #12. 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 Blackhawk

  1. October 2026: CR Scores recalculated for 348 electricians serving Blackhawk.
  2. October 2026: 4 duplicate listings merged.

More electricians and Blackhawk pages

Other trades in Blackhawk