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ContractorsRanked

Best Electricians in Costa Mesa, CA (2026)

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

The short answer

  1. 1

    Best overall in Costa Mesa: Premier Power Electric, CR Score 94/100; 4.9★ from 825 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Premier Electrical Services, posts 24/7 hours; ranked #2 of 746.

  3. 38

    Most-reviewed: NexGen HVAC & Plumbing, 3,589 Google reviews at 4.8★, the most of 746 ranked; ranked #38.

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

746 Costa Mesa electricians are ranked here by CR Score, from 8 published factors. 203 are open 24/7, 507 open Saturdays and 346 open Sundays, based on posted hours. The median Google rating is 5.0★ across 746 rated businesses.

Top 10 electricians in Costa Mesa at a glance

Top 10 electricians in Costa Mesa at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Premier Power Electric944.9★ (825)Costa Mesa24/7Overall
2Premier Electrical Services914.9★ (296)Huntington Beach, 6 mi away24/7Emergencies
3O'Hagan Electric904.9★ (482)Irvine, 12 mi away24/7—
4All Thingz Electric905.0★ (239)Aliso Viejo, 12 mi away24/7—
5Pelican Coast Electric895.0★ (55)Newport Beach, 2 mi away24/7—
6Electric California Western895.0★ (43)Costa Mesa24/7—
7OC Electricians895.0★ (74)Irvine, 4 mi away24/7—
8Capistrano Electric895.0★ (113)Aliso Viejo, 8 mi away24/7—
9Electric Medics894.9★ (446)Laguna Niguel, 15 mi away24/7—
10Express Electrical Services894.8★ (229)Santa Ana, 8 mi away24/7—

The 746 best electricians in Costa Mesa, 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.

  7. #7 OC Electricians

    Based in Irvine, 4 mi away

    89/100CR Score

    Ranked #7 because of its Google rating and availability: 5.0★ from 74 Google reviews, open 24/7.

    • 5.0★ from 74 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    18650 MacArthur Blvd Ste #450, Irvine, CA 92612
    View profile for OC Electricians(949) 997-3555

  9. #9 Electric Medics

    Based in Laguna Niguel, 15 mi away

    89/100CR Score

    Ranked #9 because of its Google rating and availability: 4.9★ from 446 Google reviews, open 24/7.

    • 4.9★ from 446 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    28052 Camino Capistrano STE 105, Laguna Niguel, CA 92677
    View profile for Electric Medics(949) 462-9200

  14. #14 Gerhard Electric

    Based in Laguna Hills, 11 mi away

    89/100CR Score

    Ranked #14 because of its Google rating and availability: 4.9★ from 192 Google reviews, open 24/7.

    • 4.9★ from 192 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    22961 La Cadena Dr, Laguna Hills, CA 92653
    View profile for Gerhard Electric(949) 951-0490

  15. #15 NQ Electric

    Based in Westminster, 7 mi away

    89/100CR Score

    Ranked #15 because of its Google rating and availability: 5.0★ from 77 Google reviews, open 24/7.

    • 5.0★ from 77 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8382 Carnegie Ave, Westminster, CA 92683
    View profile for NQ Electric(714) 868-2982

  16. #16 Blanusa Electric

    Based in Huntington Beach, 3 mi away

    88/100CR Score

    Ranked #16 because of its Google rating and availability: 5.0★ from 38 Google reviews, open 24/7.

    • 5.0★ from 38 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    8591 St Augustine Dr, Huntington Beach, CA 92646
    View profile for Blanusa Electric(714) 248-6160

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

electricians in Costa Mesa, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26ARIA 4 Electrical & Construction875.0★ (48)9 mi
27Express Power Services875.0★ (31)6 mi
28Harmony Electrical, Plumbing & Air875.0★ (302)22 mi
29Electricians Service Team875.0★ (87)14 mi
30Electrical ‎‎G‎‎‎‎a‎‎r‎‎‎‎a‎‎‎‎g‎‎e875.0★ (71)In Costa Mesa
31Service Lion Plumbing Heating Air Electric874.9★ (76)13 mi
32Karmic Electrical865.0★ (82)16 mi
33Anchor Electric865.0★ (26)8 mi
34Dacian Enterprise865.0★ (55)13 mi
35The Nomadic Electrician865.0★ (24)8 mi
36St. Mary Electric Power864.9★ (18)5 mi
37Mr. Electric of Los Alamitos864.9★ (45)11 mi
38NexGen HVAC & Plumbing864.8★ (3,589)11 mi
39PRO Electrician Force865.0★ (47)9 mi
40Zoom Electricians865.0★ (82)6 mi
41Thunder Coast Electricians865.0★ (229)13 mi
42Arya Electric865.0★ (29)11 mi
43United Electric Services (LA)864.9★ (66)15 mi
44SoPro Electrician Anaheim865.0★ (27)11 mi
45Electro Systems Electric855.0★ (14)7 mi
46Electrical Land855.0★ (76)20 mi
47Barrera Family Electricians854.8★ (126)14 mi
48Structured Wiring By Rader854.9★ (60)4 mi
49Gforce Green Electric Solutions Huntington Beach855.0★ (9)5 mi
50Ring Doorbell Installation Guy855.0★ (14)8 mi

Also serving Costa Mesa

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 Costa Mesa
BusinessGoogle ratingDistance
ACTION ELECTRIC, INC.5.0★ (40)9 mi
Bob Electric Inc.3.0★ (2)In Costa Mesa
Castle Electric4.0★ (1)In Costa Mesa
Costa Mesa HVAC Services4.2★ (17)In Costa Mesa
D & P ElectricIn Costa Mesa
DC Current Demand, Inc.5.0★ (1)In Costa Mesa
Downtown Electrical RepairIn Costa Mesa
East Side Costa Mesa ElectricIn Costa Mesa
High Voltage Electrical5.0★ (62)17 mi
Jetty ElectricIn Costa Mesa
Kopp ElectricIn Costa Mesa
Lenihan Electric5.0★ (1)In Costa Mesa
Power Trip Energy SolutionsIn Costa Mesa
Quality Electric Costa MesaIn Costa Mesa
Reef Electric5.0★ (39)6 mi
SANDBANK ELECTRICIn Costa Mesa
Silver Star Sound & Electric5.0★ (1)In Costa Mesa
Sunpower Electric Inc5.0★ (63)9 mi
Westside Costa Mesa ElectricalIn Costa Mesa
Westside Costa Mesa Electrician3.0★ (2)In Costa Mesa

How much do electricians cost in Costa Mesa?

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

How much do electricians cost in Costa Mesa?
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 Costa Mesa electricians

We scored 746 Costa Mesa 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 Costa Mesa 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 Costa Mesa: frequently asked questions

Who is the best electrician in Costa Mesa?

By CR Score, the highest-ranked electrician in Costa Mesa, CA is Premier Power Electric with a CR Score of 94/100. It has 4.9★ from 825 Google reviews. It is open 24/7. Premier Electrical Services (#2) and O'Hagan Electric (#3) follow. We ranked 746 electricians on 8 factors, last updated October 22, 2026.

How many electricians are there in Costa Mesa?

ContractorsRanked ranks 746 electricians serving Costa Mesa, CA. 8 of them are based in Costa Mesa; 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 Costa Mesa are open 24/7?

203 ranked electricians in Costa Mesa post 24/7 hours. The highest-ranked are Premier Power Electric (#1), Premier Electrical Services (#2) and O'Hagan Electric (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which electricians in Costa Mesa work on weekends?

507 of 746 ranked electricians post Saturday hours and 346 post Sunday hours. The highest-ranked open Saturdays are Premier Power Electric (#1), Premier Electrical Services (#2) and O'Hagan Electric (#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 Costa Mesa?

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

What Google rating do Costa Mesa electricians have?

The median Google rating among 746 rated electricians in Costa Mesa is 5.0★, with a median of 12 reviews. NexGen HVAC & Plumbing has the most, 3,589 reviews, and ranks #38. 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 Costa Mesa

  1. October 2026: CR Scores recalculated for 746 electricians serving Costa Mesa.
  2. October 2026: 10 duplicate listings merged.

More electricians and Costa Mesa pages

Other trades in Costa Mesa