Licensed Electrical in Houston, TX

We found 910 active licensed electrical contractors serving Houston, Texas, verified against official state licensing records.

Electrical Contractors in Houston, TX

1 SOURCE SIGNS LLC

Active

Electrical Sign Contractor

License #18825

9019 HOMESTEAD RD

24/6 TECHNICAL SERVICES

Active

Electrical Contractor

License #29139

P O BOX 721854

3-MD ELECTRIC LLC

Active

Electrical Contractor

License #30733

7905 AVENUE E

3G CONTROLS INC

Active

Electrical Contractor

License #29166

13209 ANN LOUISE RD

3M ELECTRIC LLC

Active

Electrical Contractor

License #40253

6011 DRENNER PARK LN

3P ELECTRIC

Active

Electrical Contractor

License #33003

2722 ORIOLE WOOD CT

4D SIGNWORX LTD

Active

Electrical Sign Contractor

License #18980

2022 PECH RD

4EIGHTY ELECTRIC LLC

Active

Electrical Contractor

License #36640

9510 KINGSPASS ST

713 FIX MY AC

Active

Electrical Contractor

License #18862

8024 WINTHROP ST

A & A ELECTRICAL SERVICES

Active

Electrical Contractor

License #31238

14615 LISCOMB DR

A & J ELECTRICAL

Active

Electrical Contractor

License #35583

10802 MUNN ST

A & J ELECTRICAL SERVICES

Active

Electrical Contractor

License #27820

7115 CORSICANA ST

A & K ASSOCIATES

Active

Electrical Contractor

License #22869

5126 INDIGO

A BETTER PRICE ELECTRIC COMPANY

Active

Electrical Contractor

License #25927

3830 MANORDALE DR

A POSITIVE SERVICES LLC

Active

Electrical Contractor

License #29280

2526 SANDLEWOOD TRAIL LN

A RENEWABLE ELECTRIC LLC

Active

Electrical Contractor

License #30564

8411 AMBLEWOOD DR

A&A GENPRO ELECTRICAL SERVICES

Active

Electrical Contractor

License #27430

4400 BLALOCK ROAD

A&A GENPRO LLC

Active

Electrical Contractor

License #41091

4400 BLALOCK RD STE 400

A&P ELECTRIC

Active

Electrical Contractor

License #23929

1411 GREEN OAK DR

A-1 PLUS ELECTRICAL

Active

Electrical Contractor

License #28503

15110 NORTHWEST FREEWAY

A-D ELECTRIC

Active

Electrical Contractor

License #23253

1926 RUSHING MEADOW LANE

A1 ELECTRICAL CONSTRUCTION & SERVICE LLC

Active

Electrical Contractor

License #38827

15511 TUCKERTON RD APT 805

AA ELECTRIC & CONSTRUCTION LLC

Active

Electrical Contractor

License #38374

17350 STATE HWY 249 STE 220

AARM ELECTRICAL & CONTROLS, LLC

Active

Electrical Contractor

License #31623

14423 WADLINGTON DR

AARON CARTER ELECTRIC INC

Active

Electrical Contractor

License #21090

1714 STRAWN ROAD

ABACUS PLUMBING, AC, AND ELECTRICAL

Active

Electrical Contractor

License #30557

4001 KENDRICK PLAZA DRIVE

ABM BUILDING SERVICES LLC

Active

Electrical Contractor

License #41196

STE 100

ACCE ELECTRIC LLC

Active

Electrical Contractor

License #35574

13911 AMELIA LAKE LN

ACCESS ELECTRICAL AES

Active

Electrical Contractor

License #23743

11111 KATY FREEWAY

ACCUTEK TECHNOLOGIES, INC.

Active

Electrical Contractor

License #35906

11326 PERRY RD

ACDC ELECTRIC, INC

Active

Electrical Contractor

License #17713

7031 HAZEN STREET

ACGV ELECTRIC LLC

Active

Electrical Contractor

License #40183

1337 W 43TH ST STE B #2031

ACME FACILITY MAINTENANCE

Active

Electrical Contractor

License #19746

STE 600P

ACS COMMERCIAL SERVICES LLC

Active

Electrical Contractor

License #26707

11311 NEESHAW DR

ACTION ELECTRICAL SERVICES INC

Active

Electrical Contractor

License #17276

9690 ALMEDA GENOA 304

ACUITY ELECTRIC, INC

Active

Electrical Contractor

License #19133

7814 FULTON ST

ADCO ELECTRIC OF TEXAS

Active

Electrical Contractor

License #25545

21175 TOMBALL PARKWAY

ADMIRAL COMMERCIAL ELECTRIC LLC

Active

Electrical Contractor

License #33206

SUITE 165138

ADVANCED CALCULATIONS LLC

Active

Electrical Contractor

License #37173

9138 OLATHE

ADVANTAGE ELECTRIC, INC

Active

Electrical Contractor

License #17051

720 W 20TH ST

AECON INDUSTRIAL CONSTRUCTION CORP

Active

Electrical Contractor

License #39681

5718 WESTHEIMER RD STE 1000

AIRBORNE ELECTRICAL SERVICES INC

Active

Electrical Contractor

License #41083

14224 LATERNA LANE

ALANIS ELECTRIC INC

Active

Electrical Contractor

License #24100

334 DORCHESTER ST

ALEJO ELECTRIC LLC

Active

Electrical Contractor

License #25826

3719 WESLOW

ALEXANDER BROTHERS ELECTRIC LLC

Active

Electrical Contractor

License #40750

405 W CLAY ST APT 1

ALIEF INDEPENDENT SCHOOL DISTRICT

Active

Electrical Contractor

License #30150

12135 HIGH STAR DR

ALL APPROVED ELECTRICAL LLC

Active

Electrical Contractor

License #38523

6830 N ELDRIGE PKWY SUITE 101

ALL LIGHTING ELECTRIC

Active

Electrical Contractor

License #38934

16214 BLUE ROCK SPRINGS DR

ALL PHASE ELECTRICAL SERVICES LLC

Active

Electrical Contractor

License #28024

2317 RUTH ST

ALL STAR A/C & HEATING SERVICES

Active

Electrical Contractor

License #40724

9418 MILLS RD

Showing 50 of 910 active contractors.

Frequently Asked Questions

How do I know if I need an electrical panel upgrade?

Signs include frequently tripping breakers, a panel rated below 200 amps in a modern home, visible corrosion or burn marks, a fuse box instead of a breaker panel, or if you are adding major appliances like EV chargers or HVAC systems that require additional circuits.

Is it legal to do my own electrical work?

Laws vary by state and municipality. Some jurisdictions allow homeowners to perform basic electrical work on their own primary residence with a homeowner permit, while others require all electrical work to be performed by a licensed electrician. All work must still meet code and pass inspection.

What is the difference between a journeyman and master electrician?

A journeyman electrician has completed an apprenticeship and passed a licensing exam, qualifying them to perform electrical work under general supervision. A master electrician has additional years of experience and has passed a more comprehensive exam, allowing them to design systems, pull permits, and supervise other electricians.

How long does a whole-house rewire take?

A typical whole-house rewire for a 2,000 square foot home takes 5 to 10 business days depending on accessibility, the number of circuits, wall construction type, and whether drywall repair is included in the scope.

Do I need a permit for electrical work?

Most jurisdictions require permits for any work beyond simple like-for-like replacements (such as swapping a light switch). New circuits, panel work, outlet additions, and any wiring modifications almost always require a permit and inspection.

Other Trades in Houston, TX

Are You a Electrical Contractor in Houston?

Create a free profile on List a Service and get discovered by property owners searching for electrical services in Houston, Texas.

Create Your Free Profile