John Mackenzie Electric - Simi Valley's Qualified Electricians

Simi Valley, CA 93065

(805) 522-9818

About the Company

John Mackenzie Electric is a trusted, local electrical service provider dedicated to keeping Simi Valley homes and businesses powered safely and reliably. We specialize in addressing the area's most common electrical challenges, including underground cable damage caused by soil shifts and backup generator connection issues. Our expert electric inspection service is the first step in diagnosing and resolving these problems, ensuring your electrical system is up to code and protected against local environmental factors. We're your neighbor in Simi Valley, committed to providing prompt, professional solutions that enhance safety and prevent inconvenient power disruptions for our community.

Main Services

  • Electric inspection

Frequently Asked Questions

How can an electrical inspection in Simi Valley help prevent underground cable damage?

A professional electrical inspection can identify early warning signs of stress on your underground service lines before a complete failure occurs. In Simi Valley, where soil shifts are common, we check for voltage irregularities, grounding integrity, and connection points that may be compromised. This proactive approach allows us to recommend reinforcements or repairs, preventing costly and disruptive outages from damaged underground cables.

Why is a proper electrical inspection critical before connecting a backup generator in our area?

Connecting a generator without a proper inspection and transfer switch is dangerous and can damage your home's electrical system or pose a risk to utility workers. For Simi Valley residents concerned about power reliability, our inspection ensures your home's wiring can safely handle the generator's load and that the automatic transfer switch is correctly installed. This guarantees your generator kicks in seamlessly during an outage, protecting your home and family.

What specific issues do you look for during an inspection related to Simi Valley's common electrical problems?

During our Simi Valley-focused inspection, we pay special attention to the main service panel and grounding system for signs of strain from soil movement. We also meticulously test circuits and outlets that would be backed up by a generator, ensuring they are properly isolated and wired. Our goal is to identify vulnerabilities specific to our local conditions, providing solutions that address both underground cable integrity and backup power readiness.

Business Location & Hours



Mon:6:00 AM - 6:00 PM
Tue:6:00 AM - 6:00 PM
Wed:6:00 AM - 6:00 PM
Thu:6:00 AM - 6:00 PM
Fri:6:00 AM - 6:00 PM
Sat:6:00 AM - 6:00 PM
Sun:Closed


Scroll to Top
CALL US NOW