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ContractorsRanked

Best Electricians in Sunnyvale, TX (2026)

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

The short answer

  1. 1

    Best overall in Sunnyvale: W3 Electric, CR Score 91/100; 5.0★ from 1,277 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Baker Brothers Plumbing, Air & Electric, posts 24/7 hours; ranked #2 of 531.

  3. 2

    Most-reviewed: Baker Brothers Plumbing, Air & Electric, 24,389 Google reviews at 4.9★, the most of 531 ranked; ranked #2.

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

531 Sunnyvale electricians are ranked here by CR Score, from 8 published factors. 146 are open 24/7, 301 open Saturdays and 190 open Sundays, based on posted hours. The median Google rating is 4.9★ across 531 rated businesses.

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

Top 10 electricians in Sunnyvale at a glance

Top 10 electricians in Sunnyvale at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1W3 Electric915.0★ (1,277)Rowlett, 7 mi away24/7Overall
2Baker Brothers Plumbing, Air & Electric914.9★ (24,389)Mesquite, 6 mi away24/7Emergencies, Most reviews
3Milestone Electric, A/C, & Plumbing904.9★ (1,338)Garland, 10 mi away24/7—
4Arrow Electric904.9★ (814)Garland, 9 mi away24/7—
5BH3 Residential and Commercial Electricians884.9★ (154)Mesquite, 6 mi away24/7—
6Bacon Plumbing Heating Air Electric884.9★ (7,092)Rockwall, 11 mi away24/7—
7Milestone Electric, A/C, & Plumbing884.9★ (18,810)Dallas, 17 mi away24/7—
8Swan Electric, Plumbing, Heating & Air884.7★ (2,479)Sunnyvale24/7—
9Mr. Electric of Dallas874.8★ (1,185)Dallas, 16 mi away24/7—
10Milestone Electric, A/C, & Plumbing874.9★ (852)Garland, 4 mi away24/7—

The 531 best electricians in Sunnyvale, 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 Sunnyvale

    #1 W3 Electric

    Based in Rowlett, 7 mi away

    91/100CR Score

    Ranked #1 because of its Google rating and availability: 5.0★ from 1,277 Google reviews, open 24/7.

    • 5.0★ from 1,277 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3101 Main St, Rowlett, TX 75088
    View profile for W3 Electric(972) 793-0733

  4. #4 Arrow Electric

    Based in Garland, 9 mi away

    90/100CR Score

    Ranked #4 because of its Google rating and availability: 4.9★ from 814 Google reviews, open 24/7.

    • 4.9★ from 814 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2903 National Dr, Garland, TX 75041
    View profile for Arrow Electric(972) 926-7007

  12. #12 ElectricMan

    Based in Dallas, 14 mi away

    87/100CR Score

    Ranked #12 because of its Google rating and availability: 4.8★ from 569 Google reviews, open 24/7.

    • 4.8★ from 569 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    13551 Floyd Cir, Dallas, TX 75243
    View profile for ElectricMan(972) 362-1804

Electricians ranked #46 to #46

#1 to #25 are shown in full above. Here are #46 to #46, in CR Score order; each links to its profile. We publish the top 46 of 531 ranked electricians here; the rest are on their profiles.

electricians in Sunnyvale, ranks 46 to 46
RankBusinessCR ScoreGoogle ratingDistance
46Mend Electric LLC834.9★ (44)4 mi

Also serving Sunnyvale

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 Sunnyvale
BusinessGoogle ratingDistance
Safe Plug Electric Garland4.8★ (82)10 mi

How much do electricians cost in Sunnyvale?

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

How much do electricians cost in Sunnyvale?
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 Texas

In Texas, Texas Department of Licensing and Regulation (TDLR) licenses Electrical contractor and electrician licenses.

  1. Search the business name or license number on the Texas Department of Licensing and Regulation (TDLR) 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 Sunnyvale electricians

We scored 531 Sunnyvale 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 Sunnyvale 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 Sunnyvale: frequently asked questions

Who is the best electrician in Sunnyvale?

By CR Score, the highest-ranked electrician in Sunnyvale, TX is W3 Electric with a CR Score of 91/100. It has 5.0★ from 1,277 Google reviews. It is open 24/7. Baker Brothers Plumbing, Air & Electric (#2) and Milestone Electric, A/C, & Plumbing (#3) follow. We ranked 531 electricians on 8 factors, last updated October 22, 2026.

How many electricians are there in Sunnyvale?

ContractorsRanked ranks 531 electricians serving Sunnyvale, TX. 2 of them are based in Sunnyvale; 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 Sunnyvale are open 24/7?

146 ranked electricians in Sunnyvale post 24/7 hours. The highest-ranked are W3 Electric (#1), Baker Brothers Plumbing, Air & Electric (#2) and Milestone Electric, A/C, & Plumbing (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which electricians in Sunnyvale work on weekends?

301 of 531 ranked electricians post Saturday hours and 190 post Sunday hours. The highest-ranked open Saturdays are W3 Electric (#1), Baker Brothers Plumbing, Air & Electric (#2) and Milestone Electric, A/C, & Plumbing (#3). Posted hours are office hours; crews may book weekend jobs separately.

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

In Texas, Texas Department of Licensing and Regulation (TDLR) handles licensing and covers Electrical contractor and electrician licenses. Search the business or license number at https://www.tdlr.texas.gov/LicenseSearch/.

How much does electrical panel upgrade cost in Sunnyvale?

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

What Google rating do Sunnyvale electricians have?

The median Google rating among 531 rated electricians in Sunnyvale is 4.9★, with a median of 17 reviews. Baker Brothers Plumbing, Air & Electric has the most, 24,389 reviews, and ranks #2. 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 Sunnyvale

  1. October 2026: CR Scores recalculated for 531 electricians serving Sunnyvale.
  2. October 2026: 7 duplicate listings merged.

More electricians and Sunnyvale pages

Other trades in Sunnyvale