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Emergency Electricians in Katy, TX (2026)

Top 50 of 343 electricians, in emergency orderUpdated 0 paid placements in this rankingHow we rank

24 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 Katy: Mister Sparky of Katy, 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 Katy at a glance

Top emergency electricians in Katy at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Mister Sparky of Katy664.9★ (2,807)Katy24/7
2West Houston Electric, Inc.664.9★ (2,143)Katy24/7
3Mr. Electric of Katy644.9★ (445)Katy24/7
4Yalla Electric625.0★ (108)Katy24/7
5A1 Plus Electrical, Plumbing and Air624.8★ (4,485)Houston, 18 mi away24/7
6ACE Electrical Services, INC604.6★ (68)Katy24/7
7The Local Electrician604.9★ (166)Richmond, 9 mi away24/7
8JR Electrical Services LLC605.0★ (212)Cypress, 11 mi away24/7
9Air Tech of Katy594.8★ (3,047)Katy24/7
10Allsource Electrical Technologies, LLC594.6★ (25)Katy24/7

Call an emergency electrician in Katy 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 Katy, 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 343 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.

  4. #4 Yalla Electric

    Based in Katy

    62/100CR Score

    Ranked #4 because of its Google rating and trade focus: 5.0★ from 108 Google reviews, listed on Google as “Electrician”.

    • 5.0★ from 108 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2900 Katy Hockley Cut Off Rd ste. A102, Katy, TX 77493
    View profile for Yalla Electric(346) 314-3464

  13. #13 Arana builder LLC

    Based in Cypress, 9 mi away

    59/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.9★ from 60 Google reviews, listed on Google as “Electrician”.

    • 4.9★ from 60 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    20542 Cypress Gully Dr, Cypress, TX 77433
    View profile for Arana builder LLC(310) 413-2744

  17. #17 Gallegos Generator

    Based in Sugar Land, 16 mi away

    58/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.8★ from 130 Google reviews, listed on Google as “Electrician”.

    • 4.8★ from 130 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    7838 Hwy 90 Alt suite c, Sugar Land, TX 77478
    View profile for Gallegos Generator(713) 377-2837

  19. #19 Nextdoor Electric

    Based in Houston, 23 mi away

    57/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.9★ from 324 Google reviews, listed on Google as “Electrician”.

    • 4.9★ from 324 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2500 E T C Jester Blvd Ste 243, Houston, TX 77008
    View profile for Nextdoor Electric(832) 841-3889

  20. #20 Trizone Electric LLC

    Based in Houston, 17 mi away

    57/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.9★ from 74 Google reviews, listed on Google as “Electrician”.

    • 4.9★ from 74 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    10400 Westoffice Dr #114, Houston, TX 77042
    View profile for Trizone Electric LLC(832) 477-3360

  23. #23 Unity Services

    Based in Cypress, 25 mi away

    57/100CR Score

    Ranked #23 because of its Google rating and trade focus: 5.0★ from 235 Google reviews, listed on Google as “Electrician”.

    • 5.0★ from 235 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Unity Services(713) 999-1890

Top 50 of 343 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 Katy, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26On Point Plumbing Electrical Heating & Air574.8★ (1,109)17 mi
27Zuniga West Electric LLC564.9★ (139)23 mi
28ARS / Rescue Rooter564.6★ (11,276)17 mi
29Electrical Masters Company Inc.565.0★ (96)22 mi
30Right Touch Electrical West Houston564.9★ (83)21 mi
31JN'L Electric - Houston Electricians 24/7 | Electrical Contractor564.8★ (75)20 mi
32Southern Voltage Electric Service565.0★ (33)17 mi
33Lone Star Electrical Services564.8★ (42)17 mi
34Wired Electrical Services564.4★ (407)23 mi
35Mister Sparky Electrician Cypress564.7★ (23)14 mi
36Hart HVAC and Electric565.0★ (6)10 mi
37All American Electric LLC554.9★ (30)18 mi
38Right Choice Electrical Solutions553.6★ (16)11 mi
39Excel Electricians-Houston555.0★ (8)13 mi
40Definite Electric, LLC554.9★ (66)24 mi
41Mister Sparky Electrician Bellaire554.6★ (77)22 mi
42Air Tech of Houston AC & Plumbing554.9★ (5,588)23 mi
43City and Beyond handyman services and more555.0★ (685)14 mi
44Mister Sparky Electrician Sugar Land554.3★ (34)18 mi
45Save-A-Buck Electric553.4★ (5)9 mi
46Southern Electrical Services554.6★ (11)15 mi
47Turbo Plumbing , Air Conditioning, Electrical & HVAC Repair554.6★ (9)In Katy
48SLG Technician Services – Reparaciones y Mantenimiento Eléctricos Houston TX555.0★ (29)22 mi
49Smart Choice Electrical544.8★ (33)22 mi
50The Katy Handyman LLC545.0★ (114)5 mi

How we ranked emergency electricians in Katy

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 Katy: questions

Which electricians in Katy are open 24/7?

24 on this list post 24/7 hours, including Mister Sparky of Katy, West Houston Electric, Inc., Mr. Electric of Katy, Yalla Electric and A1 Plus Electrical, Plumbing and Air.

Who is ranked #1 for emergency electrical work in Katy, TX?

Mister Sparky of Katy is #1, with a CR Score of 66 out of 100 on emergency weights.

How are emergency electricians in Katy 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 Katy

  1. October 2026: CR Scores recalculated for 343 electricians serving Katy.
  2. October 2026: 2 duplicate listings merged.

More emergency and electrical work pages