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Emergency Electricians in Sunnyvale, CA (2026)

Top 50 of 399 electricians, in emergency orderUpdated 0 paid placements in this rankingHow we rank

25 of the 50 electricians on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.

Sparks, smoke or a burning smell: leave the room and call 911. Never touch a fallen power line; call your utility.

The short answer

  1. 1

    #1 for emergency electrical work in Sunnyvale: CA Electrical Group 24/7, open 24/7.

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

Top emergency electricians in Sunnyvale at a glance

Top emergency electricians in Sunnyvale at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1CA Electrical Group 24/7634.8★ (492)San Jose, 7 mi away24/7
2Dalcon Electric634.8★ (310)San Jose, 7 mi away24/7
3Mr. Electric of Palo Alto624.9★ (142)Fremont, 5 mi away24/7
4Safety First Electric624.8★ (140)San Jose, 6 mi away24/7
5Alpha Omega Electric625.0★ (131)Campbell, 8 mi away24/7
6Fuse HVAC, Refrigeration, Electrical & Plumbing624.9★ (1,034)Santa Clara, 5 mi away24/7
7IRBIS Air Plumbing Electrical614.9★ (1,466)San Jose, 8 mi away24/7
8Spark Electricians614.9★ (133)San Jose, 9 mi away24/7
9Fuse Service614.9★ (252)San Jose, 13 mi away24/7
10Go Brilliant Electric614.9★ (128)Menlo Park, 10 mi away24/7

Call an emergency electrician in Sunnyvale now

24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.

The 50 emergency electricians in Sunnyvale, ranked

24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 399 is on the electricians page.

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  2. #2 Dalcon Electric

    Based in San Jose, 7 mi away

    63/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.8★ from 310 Google reviews, listed on Google as “Electrician”.

    • 4.8★ from 310 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    757 Chestnut St B, San Jose, CA 95110
    View profile for Dalcon Electric(408) 565-8918

  5. #5 Alpha Omega Electric

    Based in Campbell, 8 mi away

    62/100CR Score

    Ranked #5 because of its Google rating and trade focus: 5.0★ from 131 Google reviews, listed on Google as “Electrician”.

    • 5.0★ from 131 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    125 E Sunnyoaks Ave # 105, Campbell, CA 95008
    View profile for Alpha Omega Electric(408) 638-4019

  8. #8 Spark Electricians

    Based in San Jose, 9 mi away

    61/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.9★ from 133 Google reviews, listed on Google as “Electrician”.

    • 4.9★ from 133 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2608 S Bascom Ave #492, San Jose, CA 95124
    View profile for Spark Electricians(669) 201-8661

  9. #9 Fuse Service

    Based in San Jose, 13 mi away

    61/100CR Score

    Ranked #9 because of its Google rating and trade focus: 4.9★ from 252 Google reviews, listed on Google as “Electrician”.

    • 4.9★ from 252 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1106 Kelez Dr, San Jose, CA 95120
    View profile for Fuse Service(669) 240-1198

  10. #10 Go Brilliant Electric

    Based in Menlo Park, 10 mi away

    61/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.9★ from 128 Google reviews, listed on Google as “Electrician”.

    • 4.9★ from 128 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    405 El Camino Real Suite 235, Menlo Park, CA 94025
    View profile for Go Brilliant Electric(650) 327-2138

  13. #13 Zoom Electricians

    Based in San Jose, 8 mi away

    61/100CR Score

    Ranked #13 because of its Google rating and trade focus: 5.0★ from 67 Google reviews, listed on Google as “Electrician”.

    • 5.0★ from 67 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    959 W San Carlos St, San Jose, CA 95126
    View profile for Zoom Electricians(650) 456-2633

  14. #14 Electrical Land

    Based in San Jose, 8 mi away

    61/100CR Score

    Ranked #14 because of its Google rating and trade focus: 5.0★ from 64 Google reviews, listed on Google as “Electrician”.

    • 5.0★ from 64 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1213 W San Carlos St, San Jose, CA 95126
    View profile for Electrical Land(510) 880-1070

  15. #15 Fox Electric

    Based in Redwood Shores, 2 mi away

    60/100CR Score

    Ranked #15 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “Electrician”.

    • 5.0★ from 21 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Fox Electric(650) 550-0719

  16. #16 F.R.N ELECTRIC

    Based in San Jose, 6 mi away

    60/100CR Score

    Ranked #16 because of its Google rating and trade focus: 5.0★ from 44 Google reviews, listed on Google as “Electrician”.

    • 5.0★ from 44 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2901 Moorpark Ave, San Jose, CA 95128
    View profile for F.R.N ELECTRIC(510) 990-7701

  19. #19 Blue Moon Electrical

    Based in San Jose, 10 mi away

    60/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.9★ from 68 Google reviews, listed on Google as “Electrician”.

    • 4.9★ from 68 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1640 Alum Rock Ave, San Jose, CA 95116
    View profile for Blue Moon Electrical(408) 638-6856

  23. #23 Fuse Electrical

    Based in Fremont, 13 mi away

    59/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.9★ from 82 Google reviews, listed on Google as “Electrician”.

    • 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

Top 50 of 399 electricians by emergency score

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

electricians in Sunnyvale, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Electric Contracators595.0★ (19)8 mi
27Eloh Electric595.0★ (5)In Sunnyvale
28Alpha Omega Electric584.9★ (213)22 mi
29Go Brilliant Electric584.8★ (93)17 mi
30Campbell Electrician584.6★ (19)7 mi
31Freon HVAC, Electrical & Appliance585.0★ (166)8 mi
32Mission Electric Systems Fremont585.0★ (38)14 mi
33Electrics Contractor Pros585.0★ (15)8 mi
34Allspark Electric585.0★ (27)12 mi
35LUMINAIRE ELECTRIC585.0★ (20)10 mi
36Go Brilliant Electrician Redwood City585.0★ (34)14 mi
37California Power and Light585.0★ (10)7 mi
38Sunrise Electrical Contracting585.0★ (118)22 mi
39Pacific Electric585.0★ (16)9 mi
40Fisher Electric584.8★ (134)22 mi
41Cali Rollin Electric575.0★ (19)12 mi
42Haxx Heating, Air & Electrical574.9★ (108)7 mi
43QuickCall Electricians575.0★ (17)12 mi
44A/C Electric Services574.4★ (7)5 mi
45Fuse574.9★ (400)6 mi
46Bellows Plumbing, Heating, Cooling & Electrical574.7★ (159)8 mi
47A1 Electricians San Jose574.8★ (19)12 mi
48Sparks Electricians575.0★ (19)13 mi
49Fuse service575.0★ (444)9 mi
50California Best Electricians574.7★ (106)22 mi

How we ranked emergency electricians in Sunnyvale

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 electricians are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

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 from
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency electricians in Sunnyvale: questions

Which electricians in Sunnyvale are open 24/7?

25 on this list post 24/7 hours, including CA Electrical Group 24/7, Dalcon Electric, Mr. Electric of Palo Alto, Safety First Electric and Alpha Omega Electric.

Who is ranked #1 for emergency electrical work in Sunnyvale, CA?

CA Electrical Group 24/7 is #1, with a CR Score of 63 out of 100 on emergency weights.

How are emergency electricians in Sunnyvale ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 electricians are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.

What should I do before the electrician arrives?

Sparks, smoke or a burning smell: leave the room and call 911. Never touch a fallen power line; call your utility.

How many emergency electricians here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Sunnyvale

  1. October 2026: CR Scores recalculated for 399 electricians serving Sunnyvale.
  2. October 2026: 5 duplicate listings merged.

More emergency and electrical work pages