WHAT WE DO
Our Services
With decades of successful projects and long-standing relationships across Silicon Valley, TDN Electric has become a go-to partner for companies seeking dependable electrical expertise. Our clients return because we consistently deliver on time, on budget, and to exceptional quality standards. When you work with TDN, you gain a partner invested in your success.
Electrical Services and Service Upgrades
TDN Electric provides complete electrical installations and scalable service upgrades for commercial and industrial facilities. Whether you're expanding operations, renovating, or bringing aging infrastructure up to current code, we design and deliver systems that improve reliability, safety, and long-term performance.
Includes: new service installations, electrical service equipment upgrades, capacity expansions, utility coordination, and code compliance corrections.
Power Distribution Systems and Systems Upgrades
We engineer and install modern power distribution systems that support growing electrical loads and mission-critical operations. Our team handles everything from panelboards and switchgear to site-wide distribution upgrades for campuses, labs, and manufacturing environments.
Benefits include: improved power capacity, safer operation, reduced downtime, and future-ready scalability.
Generator and UPS Systems
For facilities where power reliability is essential, TDN Electric delivers generator and UPS solutions that ensure continuity during outages or utility disturbances. We design, install, and integrate backup power systems for data centers, medical facilities, research labs, and high-tech environments.
Capabilities: emergency generators, automatic transfer switches, UPS units, battery systems, redundancy planning, commissioning, and testing.
HVAC and Customer Equipment Connections
We provide reliable, code-compliant power connections for mechanical, industrial, and production equipment. Our team coordinates with project partners to ensure safe installation and seamless integration into your facility’s electrical infrastructure.
Applications include: HVAC systems, manufacturing equipment, lab equipment, pumps, motors, and specialized machinery.
Lighting, Lighting Controls, and Title 24 Compliance
TDN Electric designs and installs advanced lighting systems that improve efficiency, visibility, and operational costs. Our team specializes in California Title 24-compliant control systems, including occupancy sensors, daylight harvesting, and automated energy management.
Results: lower energy use, better comfort, and full compliance with state energy codes.
LED Retrofits
We provide turnkey LED retrofit services that replace outdated lighting with high-efficiency LED technology. Clients benefit from immediate energy savings, improved light quality, and reduced long-term maintenance costs.
Ideal for: offices, manufacturing floors, hospitals, parking structures, and exterior site lighting.
EV Chargers
As electrification expands across California, TDN Electric installs commercial-grade EV charging infrastructure for workplaces, fleet operations, and multi-unit properties.
Services include: load assessments, infrastructure design, panel upgrades, ADA compliance, and installation of Level 2 and DC fast chargers.
Fire Alarm Systems
Working with a select group of trade partners, we design, install, and upgrade fire alarm systems that protect facilities and support life-safety compliance. Our team integrates fire alarm panels, notification devices, smoke detection, and monitoring interfaces tailored to each building’s needs.
Industries served: healthcare, laboratories, commercial offices, industrial facilities, and public institutions.
Tele/Data and IT Systems
Working with a select group of trade partners, TDN Electric provides structured cabling and low-voltage infrastructure to support high-performance data, communication, and IT systems.
Capabilities: Cat6/Cat6A cabling, fiber-optic installations, server room buildouts, wireless access point wiring, and system testing.
Solar Systems
We design and integrate solar energy systems that reduce operating costs and support sustainability goals. TDN Electric handles commercial rooftop arrays, canopy installations, electrical tie-ins, and system upgrades.
Outcomes: lower utility bills, reduced carbon footprint, and long-term energy resilience.
Preventative Maintenance and Testing
TDN Electric offers preventative maintenance programs that extend the life of your electrical infrastructure and minimize unplanned outages. We also provide power quality testing to identify voltage irregularities, harmonics, and load imbalances.
Services include: infrared scanning, breaker testing, system inspections, torque checks, emergency power testing, code-compliance verification, diagnostic reporting, and corrective recommendations
Electrical Load Studies
We conduct detailed load studies to assess existing electrical capacity and plan for future expansion. These studies ensure that your facility’s electrical system can safely support new equipment, renovations, and operational growth.
Ideal for: tenant improvements, lab upgrades, manufacturing expansions, and data center planning.
Short Circuit Coordination and Arc Flash Studies
Our short circuit coordination and arc flash analysis services help protect personnel and ensure OSHA and NFPA 70E compliance. We evaluate system fault levels, calculate incident energy, and provide proper labeling for panels and equipment.
Benefits: improved workplace safety, reduced liability, and fully documented compliance procedures.