About This Service
Your AC is only as good as the electrical system powering it. We handle all HVAC electrical connections, dedicated circuits, and system upgrades to keep your cooling running strong.
San Diego's warm climate makes a properly wired AC essential. We serve homeowners and businesses across San Diego County — from new mini-split installations to dedicated circuit upgrades for existing systems.
Schedule a Free EstimateWhat's Included
HVAC Electrical Hookup
Complete electrical connections for new AC units and heat pump installations.
Dedicated Circuits
Dedicated 240V circuits for central AC units, mini-splits, and heat pumps.
Thermostat Wiring
Smart thermostat installation and thermostat wiring upgrades for modern systems.
Mini-Split Wiring
Low-voltage and power wiring for ductless mini-split installations.
System Upgrades
Panel and circuit upgrades to support new or higher-capacity cooling equipment.
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.
