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77238 · Harris County · Texas

Houston Electrician — 77238

The 77238 ZIP code covers part of Houston in Harris County. That matters for electrical work, because permits and inspections for panel changes, new circuits and service upgrades are issued locally rather than nationally.

Permits for most electrical work in Texas are issued by a city or county building department, so the same job two towns over can involve a different fee and inspection timeline.

Call (619) 877-0478Emergency service in TX

Free referral service · no charge for the call · written quote before any work starts

  • Written quotes before work starts, with a flat price per task rather than an open hourly meter.
  • Every quote itemised — materials, labour, permit fee and anything that could change the scope.
  • Repairs tested under load before sign-off, not just switched on and left.
  • Local crews who know your area’s permit office, inspection timelines and housing stock.
  • Insurance and workers’ compensation verified before anyone arrives at your property.

Electrical work local to 77238

Houston is served by licensed electricians working across 175 ZIP codes. The city page for Houston lists every covered ZIP, and each service page explains what the job involves and what drives the price.

What people in Houston call about

  • An existing 240-volt outlet (dryer, range) is being reused
  • A real-estate or insurance requirement before closing
  • Breakers of a brand no longer manufactured, so no replacement is available
  • One room or one wall has no power while the rest is fine
  • Two-prong outlets or three-prong outlets with no ground
  • A portable generator running on extension cords into the house
  • Kitchen or laundry appliances sharing a general-purpose circuit

If any of those are happening now, treat the circuit as suspect: switch it off at the panel and have it tested rather than resetting a breaker repeatedly.

200 Amp Service Upgrade in Houston — what it costs

Increase household electrical capacity from 100 amps (or 60) to 200 amps so EV chargers, heat pumps, induction ranges and additions all run without tripping.

200 Amp Service Upgrade: national 2026 planning ranges. Your quote in Houston, TX will reflect local labour rates, access and permit fees.
WorkTypical rangeNotes
100A to 200A overhead service upgrade$1,800 – $3,500Most common configuration
100A to 200A underground service upgrade$2,400 – $4,500Trenching and conduit add cost
200A to 400A service upgrade$4,500 – $9,500Large homes, dual panels, heavy EV load
Meter base and mast replacement$400 – $1,400Required when components are damaged
Load calculation and permit package$150 – $600Often bundled with the upgrade

Duration: typically 1-2 days. Full 200A Service Upgrade guide for Texas.

Services available in 77238

Electrical Panel Replacement

$1,300 – $4,000

Whole-House Generator Installation

$4,000 – $18,000

24/7 Emergency Electrician

$150 – $850

Whole-House Rewiring

$8,000 – $30,000

Circuit Breaker Replacement & Repair

$150 – $600

Solar & Battery Storage Wiring

$1,500 – $12,000

EV Charger Installation

$500 – $3,500

Hot Tub & Spa Wiring

$400 – $2,000

Smoke & CO Detector Installation

$100 – $800

What moves the price in Houston

Things that lower it

  • An existing circuit that can carry the new load
  • Open access — attic, basement or crawlspace runs
  • Bundling several small jobs into one visit
  • Spare breaker positions already in the panel

Things that raise it

  • Fishing new cable through finished plaster or drywall
  • A panel that is full, undersized or a recalled brand
  • Permitted work with inspection and utility coordination
  • Damaged service entrance, meter base or mast

Local notes for 77238

  • Harris County is the permitting jurisdiction for electrical work at this location.
  • Time zone: Central — emergency and after-hours availability follows local time.
  • 175 ZIP codes inside this service area.
  • Service radius is local: the crew dispatched is working in this area, not travelling from out of state.

Map of the Houston service area

Amber marker: Houston, TX 77238. Blue markers: nearby covered cities. The shaded ring shows a typical 15-mile local service radius — actual dispatch areas vary by contractor.

Nearby ZIP codes

Adjacent ZIP codes with licensed coverage. If your address sits on a boundary, either ZIP works.

Electrician FAQ for 77238

Do you handle both homes and small businesses?

Most local electrical contractors take residential work and light commercial work such as retail, restaurant and office premises, including three-phase distribution, lighting retrofits and dedicated equipment circuits. Larger commercial projects are quoted from a site survey.

Do you have electricians covering the 77238 ZIP code?

Yes — 77238 (Houston, Texas, Harris County) is inside the coverage network, and requests from this ZIP are routed to licensed electrical contractors working the Houston area. Give the dispatcher the ZIP and the street so they can confirm the visit window.

Do you charge for estimates?

Many contractors give a free estimate on planned work such as a panel replacement, charger install or rewire, while diagnostic visits for an unknown fault usually carry a trip fee that is often credited toward the repair. The exact policy varies by contractor, and it should be confirmed on the phone before anyone travels.

What payment methods are typical?

Card, cheque and bank transfer are common, with financing available on larger projects through some companies. Be cautious of anyone demanding full payment in cash up front — a deposit for materials is normal on large jobs, full prepayment is not.

What does an electrician charge in Houston, TX?

Expect the same structure as the national market: roughly $50-$150 per hour for licensed residential work plus a trip fee of about $75-$200, with most common jobs priced flat-rate per task. Local labour rates in Texas move the national ranges by roughly 10-25% either way, and panel capacity work starts around $1,300 and rises from there.

Which county handles electrical permits for 77238?

This ZIP sits in Harris County, Texas. Permit and inspection requirements for panel changes, service upgrades and new circuits are set locally, so confirm with the contractor whether a permit is required for your specific job and who is filing it.

Is 24/7 emergency service available for 77238?

Emergency requests are taken around the clock. Central time applies locally, and after-hours availability depends on the contractor on duty — genuine emergencies such as burning smells, smoke, sparks or water contacting live wiring are prioritised over routine work.

Other ZIP codes in Houston, TX

175 covered ZIP codes in Houston. Jump straight to the one closest to your address.

Need an electrician in Houston 77238?

Free phone triage: describe what is happening and find out whether it needs a visit today or can be scheduled. No obligation, no charge for the call.

Call (619) 877-0478

Call (619) 877-0478 any time. Ask for the licence number, the trip fee and a flat price for the job.

Nationwide Electrician is a free referral service connecting Houston homeowners with licensed electrical contractors. We do not perform electrical work and we do not set the prices contractors charge. Coverage data for 18,671 US ZIP codes, last verified September 23, 2026.