Hiring guide · TX
Hiring an EV charger electrician in Houston, TX
A charger circuit is routine work for any competent electrician — which means your job isn't finding a genius, it's filtering for licensed, insured, permit-pulling, and honestly priced. Here's the filter.
Step zero
Verify the license (2 minutes, saves everything)
Only electrical contractors registered with the City of Houston — homeowner self-permitting of a new 240V circuit is not an option here; the owner signs a Deed Restriction Unsworn Declaration as part of a residential application. Before comparing prices, look up each bidder's license: Texas Department of Licensing & Regulation (verify electrician license) . The number should appear on the quote itself. No number on the quote is answer enough.
The interview
Six questions that sort the field
"Is the permit included, and will you pull it?"
In Houston, TX: Electrical permit issued to a City-registered electrical contractor, typical fee Per the Houston Permitting Center fee schedule — straightforward residential electrical trade permits commonly run about $100–$200; the city charges double fees for work started without a permit. The right answer is an unhesitating yes, with the fee itemized. Not required for simple residential Level 1/2 installs — electrical plans are triggered by DC fast charging, new construction, multiple stations, or structural work. Standard circuits go straight to permit.
"Can you price the outlet and hardwired options side by side?"
GFCI-breaker requirements changed this math — a pro quotes both without being defensive about it.
"Will you run a load calculation, and is it extra?"
Mandatory diligence on 100–125A panels. Many include it free; $75–$200 standalone is fair.
"Have you filed my utility's rebate paperwork before?"
Experienced installers know the local utility's photo and invoice requirements cold — that's weeks of back-and-forth saved.
"What wire gauge and breaker are you quoting for my amperage?"
You're not testing the answer — you're testing whether they explain it plainly (e.g. 6 AWG copper on a 50A breaker for a 40A charger).
"What's the warranty on your workmanship?"
One year written is the floor; many good shops offer more.
Walk away
Red flags, in order of severity
- "You don't really need a permit for this" — you do; unpermitted work surfaces at resale and in insurance claims
- No license number on the quote, or a "borrowed" license from an absent master electrician
- One lump-sum number with no line items — impossible to compare, easy to pad
- Quote sight-unseen without asking about panel size or wire distance
- Pressure to skip the GFCI breaker or undersize wire "to save you money"
- Cash-only, no written contract, or full payment up front
Compare quotes in Houston, TX
Three itemized bids routinely differ by 40% for the identical scope — the hour spent comparing is the best-paid hour of the project.
Finding an installer yourself: ask for the contractor's state license number, proof of insurance, and at least two recent Level 2 installs. Get the permit number in writing.
Use the free permit checklistTimeline expectations in Houston, TX: Straightforward residential permits: about 1–5 business days through iPermits. Projects with plan review or CenterPoint service coordination: 2–4 weeks. Inspection scheduling adds a few days after completion. Inspections are scheduled through the city's IVR line (713-222-9922) with the project number. The inspection standard is whichever is stricter: approved plans, the manufacturer's manual, or the Houston Construction Code. Work started before permit issuance risks stop-work orders and doubled fees.
Rules, rebates, and incentives change. Verify with the official program before applying.