Tennyson Electric, Inc.
Tennyson Electric, Inc. is a leading electrical contractor serving the Livermore, CA area with expertise in traffic signal, streetlight, and joint trench services.
About
Tennyson Electric, Inc. is a non-union electrical contractor based in Livermore, CA. With over 24 years of experience in the electrical construction industry, Tennyson Electric has built a reputation for quality workmanship and customer service.
The company's core services include complete dry utility joint trench excavation and installation, traffic signal construction and modifications, streetlight construction and retrofit, fiber optic installation and splicing, and utility/traffic signal/streetlight/fiber optic maintenance. Tennyson Electric specializes in underground construction, traffic signal and lighting systems, and fiber optic services, serving industrial, commercial, and municipal clients across Northern California.
Tennyson Electric serves clients throughout the San Francisco Bay Area. Headquartered in Livermore, the company has additional locations to support projects ranging from local renovations to large-scale infrastructure work. Their geographic reach allows them to handle a variety of electrical construction and maintenance needs.
The company holds C-10 and C-7 electrical licenses as well as a general engineering license. Tennyson Electric is committed to safety, with certified PG&E installers and a demonstrated track record of quality and consistency that has earned them referrals from local agencies.
With a team of skilled tradespeople including laborers, operators, certified electricians, and sound and communications technicians, Tennyson Electric has the resources to handle projects of all sizes. The company's notable projects include work for public works agencies and private developers across Northern California.
For electrical construction and maintenance services in the Livermore area, Tennyson Electric offers reliable, high-quality work from an experienced team. Contact them to discuss your next traffic signal, streetlight, or joint trench project.
Project Types
CommercialResidential
Licenses
California - C-10
VerifiedType: Electrical
Classifications:
Electrical
California - C-7
VerifiedType: Electrical
Classifications:
Electrical
Certifications & Memberships
Association Memberships
Contact Information
Address
7275 National Drive, Suite A2, Livermore, CA
Livermore, CA 94550
Website
Visit WebsiteCompany Details
Established
1995
Employees
26-50
Licenses
California - C-10Verified
Electrical
Electrical
California - C-7Verified
Electrical
Electrical
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Data Sources
This information is compiled from publicly available sources to ensure accuracy and transparency.
procore.com• Accessed: 1/13/2026
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