Trade directory · Houston metro · Texas

Electrical contractors in
Houston, Texas.

A public directory of electrical contractor businesses serving greater Houston. Market data, licensing requirements, and cost benchmarks — updated continuously from public sources.

Employer Establishments

5,621

U.S. Census Bureau

Peak Season

May through September—new construction ramps up, summer storms drive service calls, and commercial projects hit stride before Q4 budget freezes

Market estimate

Avg. Response Time

24-48 hours for quotes in Houston metro; 3-5 business days in outlying areas

Operator average

§ J · OPEN JOBS

Electrical jobs in Houston

00 OPEN

0 open jobs in Houston.

The controlled job pilot is not open yet.

§ A · Market rates

Common Job Costs

HOUSTON-TX · LOCAL ESTIMATES

Service

Description

Cost Range

Residential Panel Upgrade (100-200 amp)

Typical range based on local residential panel upgrade (100-200 amp) jobs.

$1,200 – $2,800

New Circuit Installation (per circuit)

Typical range based on local new circuit installation (per circuit) jobs.

$150 – $400

Outlet/Switch Installation (per unit)

Typical range based on local outlet/switch installation (per unit) jobs.

$75 – $200

Commercial Lighting System (per fixture installation)

Typical range based on local commercial lighting system (per fixture installation) jobs.

$200 – $600

Whole Home Rewire (2000-3000 sq ft)

Typical range based on local whole home rewire (2000-3000 sq ft) jobs.

$4,000 – $8,500

Emergency Generator Installation

Typical range based on local emergency generator installation jobs.

$3,500 – $7,000

§ B · Regulatory

Licensing Requirements

§1

Licensing Requirements

Texas requires three license classifications: Journeyman Electrician (4 years apprenticeship + 8000 hours on-the-job, pass TDLR exam), Master Electrician (2 additional years as journeyman + 4000 hours, pass master exam), and Apprentice (registered with TDLR). All licenses renew every 2 years; continuing education not mandated but recommended. Texas Department of Licensing and Regulation (TDLR) administers all licensing. Exam fees approximately $130-$200 per attempt.

§2

Permit Requirements

City of Houston requires electrical permits for new construction, panel upgrades, new circuits, and any work exceeding $500 in labor. Permits are pulled through Houston Department of Construction Inspection (HDCI). Rough-in inspection required before wall closure; final inspection before energization. Permit costs range $50-$300 depending on job scope. Unincorporated Harris County has separate permitting through Harris County Precinct systems.

§3

Inspection Schedule

Rough-in inspection (after wiring, before drywall), Final inspection (after all work complete and system energized). Commercial jobs typically require additional inspections: framing stage, rough-in, rough-in terminations (panel), and final. Houston Fire Marshal also inspects life safety systems on commercial properties. Plan 3-5 business days between inspection request and actual inspection appointment.

§4

Insurance Minimums

Texas does not mandate minimum liability insurance by statute, but commercial contracts typically require $1M general liability; residential work often negotiated at $300K-$500K. Workers' compensation required if you have employees (no employee exemption in TX). Most general contractors require proof of $1M coverage before allowing subcontractor on site.

§ C · ReadyDocs Compliance

Compliance research unavailable

View source dossier ↗

Source status: unavailable · 7/12/2026

Detailed instructions are withheld because the source is not available for verification.

§ M · DoorBase

Local market snapshot

181 ZIPs

Population3,206,570

Household income$69,860

Home value$334,300

Median rent$1,525

Unemployment4.30%

Job growth0.70%

Source: DoorBase, aggregated public ZIP-level data. Updated 7/17/2026.

§ C · Path to license

How to Get Licensed

5 STEPS

Register as an Apprentice with TDLR

Contact Texas Department of Licensing and Regulation or register through an approved apprenticeship program (typically a local electrician union or community college). You'll need proof of high school diploma or GED, pass a background check, and enroll in classroom training (usually 144 hours per year). Registration fee is approximately $50-$100. Your sponsoring employer must be willing to document your hours.

01/05

Complete 8000 On-the-Job Hours + Classroom Training

Work under direct supervision of a licensed journeyman or master electrician. Over 4 years, accumulate 8000 documented field hours (roughly 2000 per year). Simultaneously, complete 576 classroom hours (144 per year) covering electrical code, safety, theory, and calculations. Keep detailed time records—TDLR audits these. Your employer or apprenticeship sponsor tracks and reports hours to TDLR quarterly. Hours must span multiple disciplines: residential, commercial, industrial, or service calls as applicable.

02/05

Submit Application and Work Experience Verification to TDLR

After completing 8000 hours and classroom requirements, submit an application to TDLR with proof of all hours, classroom completion, and employer sign-off. Include your apprenticeship sponsor letter. TDLR verifies hours with your employers and training program. Processing takes 2-6 weeks. If hours are questioned, TDLR may request additional documentation or interviews. Application fee is approximately $130.

03/05

Schedule and Pass the Journeyman Electrician Exam

Once TDLR approves your application, you'll receive exam scheduling information. The exam is administered by Pearson Vue at testing centers throughout Texas. The journeyman exam covers National Electrical Code (NEC), Texas electrical code, safety practices, and problem-solving (typically 100 multiple-choice questions, 3-4 hours). Passing score is usually 70%. Exam fee is approximately $150-$200. You can retake if you fail; most people pass on first or second attempt if they studied the NEC and took practice exams.

04/05

Receive License and Register with Local Jurisdictions

TDLR issues your journeyman license (valid 2 years) within 1-2 weeks of passing the exam. You receive a pocket card and certificate. Register with the City of Houston (free, online through HDCI) and any other jurisdictions where you plan to pull permits. Some contractors also register with Harris County precinct offices if they work unincorporated areas. Renew your TDLR license every 2 years by paying the renewal fee (~$75) and submitting proof of continuing education (8-16 hours, industry-recommended but not state-mandated). Keep your license current and accessible on job sites.

05/05

§ D · Field notes

About This Market

UPDATED APR 2026

Houston's electrical market is dense and competitive—you've got established union shops, independent contractors, and fly-by-night operators all fighting for the same jobs. Demand stays steady year-round because of the city's construction boom, retrofit work on aging commercial stock, and constant HVAC/panel upgrades in the residential sector. New construction dominates spring through fall; commercial work is weather-independent but budget-cycle dependent. Labor costs run $50-$85 per hour for journeymen depending on union affiliation and project type. Material markups are thin—competition sees to that. What drives costs up: permit delays, code interpretation disputes with city inspectors, tight residential spaces, and the reality that Houston summers eat into productivity (nobody's running conduit at 2 PM in August heat). Commercial jobs pay better but require bonding and insurance; residential is faster cash but tighter margins.

To work this market, you need your journeyman card minimum—master's preferred if you're quoting jobs over $10K or managing crews. TDLR licensing takes time; don't shortcut it. Houston's permitting process is straightforward if you know the HDCI workflow, but inspectors enforce code strictly—no shortcuts on grounding, bonding, or conduit sizing. Peak season is May-September; get your crew and material lined up by April or you're behind. Union work pays 20-30% higher but locks you into prevailing wage and union hall dispatch—independent contractors gross more per job but eat all their own overhead. Know the difference between Houston proper (HDCI permitting) and unincorporated Harris County (precinct permitting); they're different systems and inspectors don't cross boundaries. Build relationships with permit runners and inspectors—a 30-minute inspection can stretch to 3 hours if the inspector's already frustrated with your past work. Budget 15-20% contingency on every quote; this market has weather delays, code calls, and customer change-order surprises.

Data Sources

Licensed establishments in TX for electrical trade
U.S. Census Bureau County Business Patterns (5621 licensed establishments)
Licensing requirements, exam process, renewal
Texas Department of Licensing and Regulation (TDLR) Electrician Program Rules 16 TAC §8.101-8.107
Houston permit requirements and inspection process
City of Houston Department of Construction Inspection (HDCI) Code Chapter 25, Permit Application Process
Insurance minimums and workers' compensation
Texas Department of Insurance; Texas Labor Code §401.001 (workers' compensation requirements)
Labor costs and market rates
Market estimates based on Houston electrical contractor feedback (no BLS data available; estimates reflect 2024 market conditions)
Peak season and response time
Houston construction market data and contractor survey feedback (estimates)

§ E · FAQ

Frequently Asked Questions

05 QUESTIONS

Q/01

What's the minimum license I need to work as an electrician in Houston?

Texas requires a minimum Journeyman Electrician license issued by TDLR. You cannot legally perform any electrical work without it—not even for yourself. Apprentices can work only under direct supervision of a licensed journeyman or master. Houston City Code Section 25-3 enforces this strictly; violations result in fines and stop-work orders. Master license is not required to perform work, but it is required to sign off on commercial projects over certain values and to pull permits as the license holder of record.

Q/02

How long does it take to get licensed as an electrician in Texas?

Minimum 4 years if you're doing a registered apprenticeship (8000 hours on-the-job + classroom). If you have equivalent work experience and can document it to TDLR, you may compress the timeline, but TDLR reviews these claims strictly and most take 2-3 years of documented work anyway. Once you're eligible, you schedule the exam through TDLR (typically 2-4 weeks out). Exam day is 3-4 hours, results in 1-2 weeks. Total realistic timeline from zero to licensed journeyman: 4-5 years.

Q/03

Do I need a permit for every electrical job in Houston?

No. Houston exempts minor repairs, replacement of outlets/switches (same location), and replacement of fixtures (same size/capacity). Any new work, upgrades, additions, or panel work requires a permit through HDCI. The exemption threshold is roughly $500 in labor; if your job is borderline, pull the permit anyway—the cost ($50-$150) is cheap insurance against a city inspector citing you for unpermitted work, which carries $1000+ fines and forced rework.

Q/04

What's the typical labor cost for an electrician in Houston?

Union journeymen in Houston run $55-$75/hour base rate plus fringes (benefits, pension) that add another $20-$30/hour cost to contractors. Non-union independent contractors typically charge $50-$85/hour depending on experience, certifications, and job complexity. Commercial work commands higher rates than residential. Master electricians typically charge $65-$100/hour. These are estimates based on market feedback; actual rates vary by contractor and project scope. Material costs are marked up 15-40% depending on supplier and project type.

Q/05

What inspections does the City of Houston require for electrical work?

Houston HDCI requires minimum two inspections: rough-in (after wiring rough installation, before walls closed) and final (after all work complete, before system energization or occupancy). Commercial projects often require additional inspections at framing, panel terminations, and life safety systems per Houston Fire Code. Schedule inspections online through the HDCI portal or by phone. Allow 3-5 business days between request and inspection date. Inspectors may re-inspect if work doesn't meet code—plan for this in your schedule.

§ F · Directory