NG Interior and Electrical | Certified Electricians in San Antonio, TX

San Antonio, TX 78228

(210) 286-2219

Business Overview

NG Interior and Electrical is a trusted, locally-owned electrical contractor serving homeowners and businesses throughout San Antonio, TX. They provide comprehensive electrical services, from routine repairs and lighting installations to complex projects like EV charger and generator setups. The team has deep expertise in addressing common local electrical challenges, including problematic generator transfer switches and the complexities of damaged underground cables. NG Interior and Electrical helps ensure San Antonio homes have safe, reliable power, whether by installing a new generator system with a properly functioning transfer switch or by skillfully repairing faulty underground wiring to prevent outages. Their focus is on safety, code compliance, and lasting solutions for the local community.

Service Capabilities

  • Light fixture repair
  • Wire repair
  • Electric panel repair
  • Electric repair
  • Circuit breaker installation

FAQs

Why does my generator in San Antonio keep failing during a power outage, even though it runs fine?

This is a common issue here, often linked to the generator transfer switch. This critical component automatically shifts your home's power source from the grid to the generator. If it's faulty, damaged by weather, or incorrectly installed, your generator won't power your home. NG Interior and Electrical specializes in diagnosing and repairing transfer switch issues and can install a new, reliable switch to ensure your backup power works when you need it most.

What are the signs of damaged underground electrical cables on my San Antonio property?

Look for frequent, unexplained circuit breaker trips, flickering lights, or outlets that suddenly stop working, especially in outdoor areas or between detached structures. In our local soil conditions, underground cables can degrade or be damaged by roots or excavation. This is a serious safety hazard. Our team at NG Interior and Electrical can perform a thorough electrical inspection, locate the fault, and safely repair or replace the damaged underground wiring to restore safe, stable power to your property.

Can you upgrade my electric panel and install a generator for whole-home backup power?

Absolutely. Many older San Antonio homes have panels that can't support a modern generator. We start by assessing your panel's capacity and often recommend an upgrade or replacement to handle the new load safely. Then, we install a standby generator and the crucial transfer switch, creating a seamless, automatic backup system. This full-service approach ensures your home is prepared for Texas storms, solving both power capacity and the common transfer switch problems we see locally.

Business Location & Hours



Mon:9:00 AM - 9:00 PM
Tue:9:00 AM - 9:00 PM
Wed:9:00 AM - 9:00 PM
Thu:9:00 AM - 9:00 PM
Fri:9:00 AM - 9:00 PM
Sat:9:00 AM - 9:00 PM
Sun:Closed


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