Industrial Electrician & Electrical Contractor
Fontana, CA
Same-day consultation. When your line goes down in Fontana, you don't need a contractor who schedules a walkthrough for next week. You need someone who picks up, shows up, and knows what they're looking at — electrical, controls, mechanical, all of it. Based in Santa Fe Springs, minutes from your facility. 24/7 emergency response for existing clients.
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Fast response guaranteed. Tell us what's going on — we'll call you back today.
Trusted by industry leaders
Direct Source serves Southern California’s top manufacturers
What We Fix
Industrial Electrical Problems We Solve in Fontana
Most facilities don't have time for a two-visit diagnosis. We come in, we find it, we fix it — electrical, controls, and mechanical on the same truck. Here's what we handle most often.
Emergency Troubleshooting & Repair
Power loss, tripping breakers, dead equipment, intermittent faults in Fontana. We isolate the root cause fast and get your line running.
Available 24/7 for Fontana Canyon and San Bernardino County industrial facilities. NFPA 70E compliant procedures on every emergency call.
PLC & Controls Repair
PLC faults, HMI failures, drive errors, and control circuit problems — Allen-Bradley, Siemens, SEW and more.
We handle ladder logic review, I/O troubleshooting, communication faults, and full PLC programming. One technician for controls and power — not two separate contractors.
VFD & Motor Repair
VFD fault diagnosis, motor replacement, drive programming, and rotating equipment electrical repair.
We carry common drive parts on the truck and work on most major brands. Power quality analysis included when drive failures are recurring.
MCC & Panel Work
Motor control center repair, breaker replacement, bucket rebuilds, panel upgrades, and switchgear service.
We handle load calculations, permit coordination with the Fontana Building Division, and Title 24 compliance documentation for panel upgrades and new installs.
Equipment Installation & Wiring
New equipment hookups, relocations, conveyor systems, and production line electrical installs done right.
From single machine connections to full production line buildouts, we handle the electrical scope start to finish. No sub-contractors, no handoffs.
Preventive Maintenance Programs
EPM programs, IR inspections, arc flash studies, and transformer service that prevent the 2am phone call.
Custom-built maintenance schedules for Fontana manufacturing facilities. Includes infrared thermal imaging reports, arc flash hazard documentation, and NFPA 70E safety audits.
Why Direct Source
One Call Solves the Whole Problem
Same-Day Consultation
Call before noon and we'll have eyes on your Fontana facility today — not next week. Most contractors make you wait days for a walkthrough.
Electrical + Mechanical + Controls Under One Roof
Most electricians stop at the panel. We handle the motor, the drive, the PLC, and the pump too — no finger-pointing between trades.
Based in the Industrial Corridor
Santa Fe Springs headquarters puts us minutes from Fontana and the entire San Bernardino County manufacturing belt.
Industrial Only — No Residential
We work plants, warehouses, and processing facilities exclusively. Your facility isn't a side job between house calls.
Direct Source by the Numbers
How It Works
From First Call to Fixed — Fast
We cut out the back-and-forth. You call, we respond same day, you get a straight answer on what it costs and how long it takes. No runaround.
Call or Submit
Tell us what's down or what you need. A real person responds — fast.
Same-Day Consultation
We get eyes on the problem today, by phone or on-site at your Fontana facility.
Clear Plan & Pricing
Straight answers on what it takes to fix it — scope, timeline, cost.
We Fix It
Our own crews do the work — electrical, mechanical, and controls.
Who We Serve
Industries We Serve in Fontana, CA
Fontana's industrial economy runs across aerospace, food production, logistics, and electronics manufacturing. Every sector has its own electrical demands. We know them all.
Oil & Gas
Oil and gas support facilities, compressor stations, and processing operations in Southern California require electrical contractors who understand hazardous location wiring, Class I Division standards, and the documentation those environments demand. We handle instrumentation power, motor controls, and emergency electrical for these facilities.
Metal Fabrication & Finishing
Metal fabrication shops and finishing operations run heavy equipment — welders, CNC machines, electroplating lines, and ventilation systems — that place serious demands on electrical infrastructure. We handle high-amperage panel work, equipment wiring, and motor drive replacements for fabrication facilities throughout Fontana and San Bernardino County.
Aerospace & Defense
Fontana Canyon hosts a concentration of aerospace suppliers and defense subcontractors with strict documentation and quality requirements. We provide electrical installation, control system work, and maintenance programs that meet the standards these facilities demand — clean, documented, and done right the first time.
Food & Beverage Production
Food and beverage facilities in Fontana run wash-down environments, refrigeration systems, and continuous production lines that cannot tolerate unplanned downtime. We handle motor and drive failures, panel work, and electrical installs with the sanitation and safety standards these operations require.
Logistics & Distribution
With access to I-5, SR-91, and SR-57, Fontana is a major distribution hub. Warehouse and distribution facilities need reliable conveyor electrical, lighting systems, and dock equipment wiring. We support distribution operations of all sizes with fast response and minimal disruption.
Electronics & General Manufacturing
Electronics assembly and general manufacturing in Fontana run precise, automated processes that depend on clean power and reliable controls. We troubleshoot automation faults, upgrade aging electrical infrastructure, and provide preventive maintenance programs that keep production running on schedule.
Cold Storage & Refrigeration
Cold storage facilities operate compressors, evaporators, and refrigeration equipment around the clock. Electrical faults in these environments are not just costly — they can mean product loss. We respond fast, diagnose correctly, and fix it the same day when possible.
Plastics & Packaging
Plastics and packaging operations in Fontana rely on injection molding machines, extruders, and packaging lines that demand consistent power and responsive controls. We handle VFD replacements, machine wiring, and controls work for these facilities across San Bernardino County.
What Clients Say
Trusted by Fontana & San Bernardino County Manufacturers
“We were experiencing electrical and PLC problems at our manufacturing plant and needed help ASAP. Direct Source came in the same day, gave us a very fair estimate, found the problem, and fixed it. We got back up and running with little downtime. These guys know what they're doing.”
“We had an unexpected production issue at our facility in Fontana and Direct Source responded quickly. Their industrial electrician team diagnosed the problem fast and got us back up and running the same day. Professional and dependable.”
“They were professional and prompt, diagnosed the issue quickly, and fixed it at no charge since it was an easy fix. That type of customer service goes a long way in showing how they operate. They will be our FIRST call for the next electrical need.”
Serving Fontana, CA
Industrial Electrician & Electrical Contractor in Fontana, CA
Fontana is one of the Inland Empire’s defining industrial cities — massive warehouse and distribution centers running along the I-10 and I-15 corridors, steel processing operations, food production, and a deep logistics infrastructure that keeps Southern California’s supply chain moving. The scale of distribution and manufacturing operations here means electrical downtime has real regional consequences.
Direct Source serves Fontana’s distribution centers, steel operations, food processors, and manufacturing facilities with industrial electrical contractors who work these environments every day. Motor controls, VFDs, large panel work, MCC maintenance, and emergency electrical service for Fontana’s high-volume operations. We also serve nearby Rancho Cucamonga, Ontario, Rialto, and San Bernardino. Zip codes served: 92335–92337.
Tell Us What’s Going On
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FAQ
Frequently Asked Questions — Industrial Electrician Fontana
How fast can you get to my facility in Fontana?
Direct Source is headquartered in Santa Fe Springs, close to Fontana’s industrial zones. For most Fontana facilities (92335–92337) we’re often on-site within 1–2 hours. For emergencies, we respond 24/7, 365 days a year.
What industrial electrical services do you offer in Fontana?
We offer emergency troubleshooting, PLC & controls repair, VFD & motor repair, MCC & panel repair, machine and equipment wiring, arc flash studies, and preventive maintenance programs — all for industrial and manufacturing facilities in Fontana, CA.
Do you handle PLC and automation work in Fontana?
Yes. Our team troubleshoots and repairs PLCs, VFDs, HMIs, and drives — Allen-Bradley, Siemens, and SEW brands — alongside power distribution, motors, and mechanical systems. One contractor for the whole problem.
What does “same-day consultation” mean?
It means we get eyes on your problem the day you call — by phone with a qualified technician, or on-site when needed. You won’t wait days just to talk to someone who actually understands industrial systems.
Can you set up a preventive maintenance program for my Fontana facility?
Yes. We build custom EPM programs — infrared inspections, transformer service, arc flash studies, and scheduled maintenance — designed to prevent unplanned downtime at Fontana manufacturing facilities.
Do you work on residential or commercial buildings?
We’re primarily industrial — manufacturing plants, processing facilities, warehouses, heavy industrial operations. We do take on some commercial work depending on the scope, but we don’t do residential. Not sure if your project fits? Just call us.
Are you licensed and insured for industrial electrical work in Fontana?
Yes — fully licensed and insured for industrial electrical work throughout California, including Fontana and all of San Bernardino County. CA C10 License #1008512. Documentation available on request.
Your Facility Can’t Wait. Neither Do We.
Call now for a same-day consultation in Fontana, or submit the form and we'll reach out today.