About This Service
Industrial and commercial equipment needs precise, safe electrical hookups. We connect motors, heavy machinery, and production equipment to code — minimizing downtime and maximizing safety.
We work with manufacturers, fabricators, and commercial facilities across San Diego County to ensure every machine connection is done right — on time and fully inspected.
Schedule a Free EstimateWhat's Included
Motor Connections
Single and three-phase motor wiring for industrial and commercial applications.
3-Phase Wiring
Three-phase power distribution for high-demand industrial equipment and facilities.
Heavy Equipment Hookup
Safe, code-compliant connections for welders, compressors, CNC machines, and more.
Transformer Installation
Step-up and step-down transformer installation for voltage-sensitive equipment.
Machinery Grounding
Proper grounding systems to protect equipment, operators, and facilities.
Our Work
Customer Reviews
Real experiences from real customers. See why San Diego County homeowners and businesses choose Merino Electric for every job.
Carlos Rivera
Google Review
Omar and his team did an incredible job upgrading our electrical panel. Professional, clean, and done faster than expected. Highly recommend Diley S. Merino Electric!
Jessica Flores
Google Review
Called them for an emergency at 10 PM and they were at my house within the hour. Fixed the issue fast and explained everything clearly. Amazing service!
Mike Sandoval
Google Review
Had them install an EV charger in my garage. The whole process was smooth — from permit to final inspection. Great communication the whole way through.
Amanda Torres
Google Review
Best electricians in San Diego. They rewired our entire home and the work is flawless. Fair pricing and they cleaned up after themselves. 10/10.
David Nguyen
Google Review
I’ve used a lot of contractors over the years and Merino Electric stands out. Honest, skilled, and they show up on time. That’s rare and I appreciate it.
Maria Gutierrez
Google Review
Spoke with them in Spanish which made everything so much easier. They installed new outlets and lighting throughout our home. Beautiful work and very professional.
5.0
★★★★★[N]+ Google Reviews
How It Works
Coverage Area
Diley S. Merino Electric serves homeowners and businesses throughout San Diego County. Click your city to learn more about our work in your area.
