Business Details
36 Years
experience
Emergency
services
Your Trusted Electrical Partner in Hawthorne, CA
Tercero Inc. has been a trusted name in electrical services since 1990, serving Los Angeles businesses with over three decades of expertise. Our family-owned company combines licensed electricians, cutting-edge technology, and a commitment to education to deliver tailored solutions for commercial, industrial, and residential clients. We specialize in electrical panel upgrades, EV charging infrastructure, commercial lighting, and emergency repairs, prioritizing safety, transparency, and customer satisfaction.Certified and licensed with rigorous safety protocols, we pride ourselves on honesty, integrity, and staying ahead of industry advancements. Our teams extensive experience ensures professional execution from project start to finish, earning us a reputation as one of the regions most reliable electrical contractors.
Services
Commercial EV Charging
Electrical Panel Upgrade
Electrical Repair
Commercial Lighting
Electrical Contractor Services
Details
- Year established: 1990
Highlights and features
- We offer 24/7 personalized customer support.
- Our team consists of certified experts with extensive experience.
- We use scientific instrumentation and the latest technology for all services.
- We guarantee satisfaction with transparent communication and no hidden fees.
- We provide free estimates and competitive pricing.
What people say
Great people to work with
Professional job
Awesome crew
Prompt and informative
Highly recommend
Services
Commercial EV Charging
Tercero Inc. specializes in installing and maintaining commercial electric vehicle charging stations. Our services include Level 2 and DC Fast Charger installations, energy-efficient upgrades, and compliance with Los Angeles permitting requirements. We partner with leading manufacturers to provide scalable solutions for businesses seeking to future-proof their infrastructure while reducing environmental impact.
Electrical Panel Upgrade
We upgrade outdated electrical panels to enhance safety, efficiency, and capacity for growing power demands. Our team evaluates existing systems, replaces obsolete components, and ensures compliance with current codes. Services include 200-amp upgrades, smart panel installations, and diagnostics for commercial and residential properties.
Commercial Lighting
Our commercial lighting services improve security, visibility, and energy efficiency for businesses. We install LED systems, retrofit existing fixtures, and design custom layouts for warehouses, parking lots, and office parks. Projects focus on reducing operational costs while enhancing aesthetics and functionality.
Electrical Repair
Tercero Inc. provides rapid troubleshooting and repairs for electrical faults, including breaker issues, wiring failures, and generator malfunctions. Our 24/7 service ensures minimal downtime for commercial clients, with diagnostics using thermal imaging and data logging equipment to identify root causes.
Electrical Contractor Services
From new construction to maintenance, we offer comprehensive electrical contracting for commercial and industrial clients. Services include system design, code compliance audits, energy audits, and infrastructure upgrades. Our licensed team handles projects of all scales with a focus on safety and regulatory adherence.
People
Freddie Tercero
Owner
Freddie Tercero founded Tercero Inc. in 1990, leveraging decades of electrical engineering expertise to build a family-owned business focused on innovation and education. He oversees operations, client relations, and technical training, ensuring every project meets rigorous safety and quality standards while fostering community partnerships.
Questions
Do I need a permit for EV charger installation in Los Angeles?
Yes, permits are required for commercial EV charger installations. Tercero Inc. handles all permitting and compliance processes.
What electrical services are available after hours?
We offer 24/7 emergency repair services for critical electrical issues requiring immediate attention.
Can you upgrade old electrical panels?
Yes, we specialize in modernizing outdated panels to improve safety and capacity for residential and commercial properties.
What payment methods do you accept?
We accept major credit cards, checks, and electronic transfers for all services rendered.
Are your electricians certified?
All our technicians are licensed, bonded, and insured with ongoing training in the latest electrical technologies and safety protocols.
Do you service both residential and commercial clients?
While our primary focus is commercial and industrial clients, we also provide select residential services like panel upgrades.
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