Electrical Services Offered

1 Source Electrical, Inc provides reliable electrical services in San Marcos, CA for your needs.

Residential Electrical Solutions
A row of multiple electrical meters and panels is mounted on a brick wall. The setup includes several round meters with clear covers, metal conduits, and electrical boxes. The equipment is organized and securely installed.
A row of multiple electrical meters and panels is mounted on a brick wall. The setup includes several round meters with clear covers, metal conduits, and electrical boxes. The equipment is organized and securely installed.

Expert residential electrical services ensuring safety and efficiency for your home projects.

A utility worker is elevated in a bucket truck, working on overhead electrical wires and equipment attached to a tall utility pole. The background displays overcast skies with a greyish hue. A construction crane and other utility poles are visible in the distance.
A utility worker is elevated in a bucket truck, working on overhead electrical wires and equipment attached to a tall utility pole. The background displays overcast skies with a greyish hue. A construction crane and other utility poles are visible in the distance.
A utility pole with numerous electrical wires is prominently featured, set against a sky with shades of purple. An electrical transformer is mounted on the pole, with red and black wires extending outward. Buildings with vibrant green walls and an ornamental rooftop edge are visible in the background.
A utility pole with numerous electrical wires is prominently featured, set against a sky with shades of purple. An electrical transformer is mounted on the pole, with red and black wires extending outward. Buildings with vibrant green walls and an ornamental rooftop edge are visible in the background.
Commercial Electrical Services

Comprehensive electrical solutions tailored for businesses in San Marcos, ensuring operational efficiency.

Emergency Electrical Repairs

24/7 emergency electrical repair services to address urgent issues promptly and effectively.

Electrical Services

Explore our projects showcasing quality electrical work in San Marcos.

High-voltage electrical equipment is situated behind a chain-link fence topped with barbed wire. The area is a substation with large insulators and transformers, surrounded by gravel. Power lines and utility poles are visible in the background against a clear blue sky.
High-voltage electrical equipment is situated behind a chain-link fence topped with barbed wire. The area is a substation with large insulators and transformers, surrounded by gravel. Power lines and utility poles are visible in the background against a clear blue sky.
An exterior wall section showcasing various electrical conduits and a junction box attached to a textured surface. The wall has patches of paint in different shades and the sunlight casts shadows accentuating the details of the wall and conduits.
An exterior wall section showcasing various electrical conduits and a junction box attached to a textured surface. The wall has patches of paint in different shades and the sunlight casts shadows accentuating the details of the wall and conduits.
Two electrical workers in safety gear are working high up on a utility pole surrounded by numerous wires and equipment. They are in a cityscape environment, and the background shows buildings with windows. The workers are using tools to handle the complex array of wires.
Two electrical workers in safety gear are working high up on a utility pole surrounded by numerous wires and equipment. They are in a cityscape environment, and the background shows buildings with windows. The workers are using tools to handle the complex array of wires.
Aerial view of an industrial electrical substation with a complex grid of wires and equipment arranged in neat rows. The ground surface is a sandy beige, contrasting with the silver and dark metal structures. Lush greenery borders the facility at the top edge.
Aerial view of an industrial electrical substation with a complex grid of wires and equipment arranged in neat rows. The ground surface is a sandy beige, contrasting with the silver and dark metal structures. Lush greenery borders the facility at the top edge.

Customer Feedback

Read what our clients say about 1 Source Electrical, Inc. services.

1 Source Electrical provided excellent service. Highly recommend for any electrical needs!

John Doe
An extensive outdoor electrical substation features numerous transformers, circuit breakers, and metal structures interconnected by a grid of cables. The area is fenced, and the ground is covered in gravel. Overhead power lines are prominently visible along with high-voltage equipment.
An extensive outdoor electrical substation features numerous transformers, circuit breakers, and metal structures interconnected by a grid of cables. The area is fenced, and the ground is covered in gravel. Overhead power lines are prominently visible along with high-voltage equipment.

San Marcos

The team at 1 Source Electrical was professional, punctual, and very knowledgeable. They addressed all my electrical issues efficiently. Will definitely hire them again!

A person is climbing a utility pole, equipped with a harness and tools, to work on electrical wires. Another utility pole with more complex wiring and equipment is seen nearby. The background features a clear blue sky with a few scattered clouds.
A person is climbing a utility pole, equipped with a harness and tools, to work on electrical wires. Another utility pole with more complex wiring and equipment is seen nearby. The background features a clear blue sky with a few scattered clouds.
Jane Smith

San Marcos

★★★★★
★★★★★