What We Do
Everything we handle, what each job involves, and what it costs — and serving Helotes and surrounding communities.
Emergency Electrical Repair
Power outages, tripped breakers, and electrical hazards don't wait for business hours. We respond quickly to urgent electrical problems in Helotes homes and get your power back safely. Whether it's a blown circuit or a dangerous fault, we'll identify and fix it fast.
Learn more →Electrical Panel Upgrades
An outdated or overloaded panel can't handle modern home demands and becomes a fire risk. We upgrade panels safely and to code, giving your Helotes home the capacity it needs. This work future-proofs your electrical system and increases home value.
Learn more →Wiring and Installation
New outlets, switches, lighting, and hardwired appliances require precise, code-compliant installation. Cannonball Electric handles residential wiring projects of any size in Helotes with attention to detail and safety. We work cleanly and respect your home while the job is underway.
Learn more →Safety Inspections and Troubleshooting
Strange noises, warm outlets, or unexplained outages signal a deeper electrical problem. We diagnose and resolve hidden issues before they become dangerous. A professional inspection gives you peace of mind and protects your family.
Learn more →