Over 30 years of experience matters
services
For more than 30 years, Tennyson Electric has delivered complex underground electrical infrastructure across the Bay Area. We partner with general contractors, municipalities, and project teams who need experienced crews, clear communication, and work that’s done right — safely, efficiently, and without surprises.
Our reputation has been built in the field: by showing up prepared, solving problems as they arise, and following through on every commitment we make.
Underground Electrical Work You Can Count On
Tennyson Electric offers comprehensive streetlight construction and retrofit services, supported by strong manufacturer and supplier relationships. From conceptual design through installation, we help clients navigate today’s evolving lighting technologies and deliver complete, energy-efficient streetlighting solutions.
Streetlight Construction & Retrofit
Traffic Signal Construction & Modifications
Traffic signal construction requires deep technical knowledge and experienced underground crews. Tennyson Electric is trusted for traffic signal construction and modifications because of our proven expertise, consistency, and commitment to quality. Frequently referred by local agencies, our teams deliver seamless execution from underground construction through project completion.
Tennyson's Core Solutions
From Rule 20 offsite work to final service completions, Tennyson Electric provides complete joint trench excavation and installation for both commercial and residential projects. By employing industry-leading, certified PG&E installers, our teams ensure projects stay on schedule, remain compliant, and are completed efficiently and cost-effectively.
Complete Dry Utility Joint Trench Excavation & Installation
When systems fail, timely response matters. Tennyson Electric provides maintenance and repair services for utilities, traffic signals, streetlights, and fiber optic systems. From damaged traffic signal loop repairs to emergency outages, our crews respond quickly to restore functionality and minimize disruption. We also support cost-effective, ongoing maintenance programs for agencies seeking reliable long-term solutions.
Utility, Traffic Signal, Streetlight & Fiber Optic Maintenance
Building on recent project successes, Tennyson Electric is expanding its maintenance capabilities to meet growing demand. This division draws on the experience, talent, and established relationships of our field teams, particularly within public works environments. As we continue working with multiple cities, our focus remains on delivering dependable, responsive maintenance services that support long-term infrastructure performance.
Maintenance
As the industry continues to evolve, Tennyson Electric’s fiber optic division has remained current and capable in a rapidly changing market. Our teams perform complex fiber optic installation, splicing, and testing, including air-blown fiber systems. With certifications, experience in both ISP and OSP services, and the support of our underground substructure division, we provide complete fiber optic solutions tailored to each project’s needs.
Fiber Optic Installation, Splicing & Testing
Every project benefits from the same core approach — regardless of size or complexity.
Preparation: We plan thoroughly and arrive ready to work.
Communication: We coordinate closely with project teams, inspectors, and other trades.
Execution: Our crews are skilled, professional, and focused on quality.
Accountability: We take responsibility for our work and our word.
This consistency is why many clients continue to choose Tennyson Electric — even when we are not the lowest bidder.
How We Work
Behind every project is a team of people who take pride in their work. Many of our employees have built long-term careers at Tennyson Electric, growing from entry-level roles into leadership positions through mentorship, training, and hands-on experience.
For those entering the electrical trade, Tennyson offers more than a job — we offer a place to learn, contribute, and build a future alongside people who care about doing the work right.
A Team Built on Experience and Opportunity
Let’s Talk About Your Project
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If you’re looking for an underground electrical contractor known for reliability, professionalism, and strong field execution, we’d welcome the conversation.
Contact Tennyson Electric to discuss your upcoming project or to learn more about joining our team.
Let’s Talk About Your Project
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