Denali Electric LLC
Verified Pro
6½+ years online5.0(152)
Electrical Services in San Antonio, TX
Compare 26 electrical services contractors near you in San Antonio and surrounding area with an average rating of 4.8/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 22, 2026
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Electrical Services in San Antonio, TX
San Antonio, TX electricians cover historic King William and Monte Vista bungalows, tract neighborhoods in the 1604/Stone Oak corridor, and military-adjacent housing near Lackland/JBSA. Common jobs: 200A panel upgrades, generator transfer switches after the 2021 freeze, EV chargers on CPS Energy service, and pool/spa wiring. Brands stocked: Square D, Eaton, Siemens, Generac, Tesla Wall Connector.
CPS Energy is the city-owned utility — different rebate structure than ERCOT investor-owned territories. Texas requires a TDLR Master Electrician license. San Antonio's Development Services handles permits and inspections; same-week scheduling typical.
Frequently Asked Questions
- Permit for a panel upgrade?
- Yes — San Antonio DSD requires an electrical permit for service changes. Your TDLR Master Electrician pulls it.
- CPS Energy EV rebates?
- CPS has run Level 2 EV charger rebates ($250–$500) and TOU pilots. Confirm current program — they shift annually.
- Standby generator after 2021 freeze — still relevant?
- Yes — outages during winter cold snaps and summer ERCOT alerts are common. 22kW natural gas standby is the typical full-home pick. CPS gas service covers most of the city.
- Pool wiring — what's required?
- NEC 680 equipotential bonding, GFCI on pump circuit, and proper underwater light wiring. SA inspectors verify bond grid at rough-in.
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