We are celebrating in business.

Sebastian specializes in a variety of electrical, security, and communications services. Our tenacity, perseverance, and passion for what we do has kept us in business for almost a century. What makes us different? We can integrate all of our solutions, so you don’t have to. 

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We are an electrical, underground, low voltage, and communications provider.

Sebastian specializes in everything related to divisions 26, 27, and 28. These services include, but are not limited to: electrical and lighting, residential and commercial communications, and security products. We provide phone, internet, alarm, and other services to homes throughout the Kerman and Foresthill areas. For more information on the services that we provide, navigate to our services page or check out some of our completed projects.



In-house electrical and underground experts that make sure we get your job done right and on time.


Offering business CCTV, Alarms, IT, Audio/Visual, Electrical and Telephony solutions.



Providing internet, phone, alarm, and a variety of other services for homes and businesses.



Combine all of our services into one to suit your needs.

We love our clients and think that you will too.

We believe in every client that we have partnered with, whether it is through our public works or our commercial division. We believe in them, just as much as they believed in us to complete their project on time and on budget. These clients range from municipalities, hospitality, educational, correctional and more. We can do it all, and we can do it right. Check out some of our completed projects to see a comprehensive view of our capabilities.

As our company responds to the recent COVID-19 virus, please keep up with our updates. Our customers are our top priority and we are doing everything in our capacity to ensure your safety and capability to continue your day-to-day functions.

For customer billing options, please click here

Effective Immediately Sebastian will close its business office to the public due to the coronavirus (COVID-19) concerns until further notice. Please stay up to date with any company updates through our social media.

Customer service agents will be available by telephone for any service issues or needs that you may have during the office closure.  Please contact our office at 559-846-9311. Agents are available 24 hours daily.  Service technicians will be available as required.

Looking for a solution?

We're here to help.

Tell us what type of project your business is looking to get started and one of our team members will get back to you ASAP. Please provide as much information as possible so we are able to provide you an accurate quote.

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Let Sebastian be the last company you apply for. We offer competitive salaries, benefits, 401k plans, PTO, and more.

Celebrating 75 years in business! We are proud to provide a great place to work and support the community in which we live and work.