Infrared testing gives facility managers an accurate, documented picture of electrical system condition without taking anything offline.
Infrared Electrical Testing Services in Bakersfield, CA & Nampa, ID
Most electrical failures don’t happen without warning; they develop over time as components degrade, connections loosen, and circuits carry loads they weren’t designed for. The problem is that these developing conditions aren’t visible to the naked eye until they’ve already progressed to a point where failure is imminent. Infrared thermography testing changes that.
By capturing the thermal signature of electrical components under operating load, infrared testing identifies heat anomalies that indicate loose connections, failing components, overloaded circuits, and deteriorating equipment — all while the system remains fully energized and operational.
Bronco Electric provides commercial infrared electrical testing for businesses and industrial properties across California and Idaho, giving facility managers concrete action items.
Why Infrared Testing Belongs in Every Commercial Electrical Maintenance Program
The cost of an infrared scan is a fraction of the cost of the failure it prevents.A connection that’s developed resistance due to loosening, corrosion, or improper installation doesn’t trip a breaker. It doesn’t cause a fault. It generates heat that slowly damages the surrounding components until something fails, often at the worst possible time. Infrared testing catches these conditions when they’re still inexpensive to fix.
Specific benefits of incorporating infrared testing into a commercial maintenance program include:
The documentation produced by infrared testing demonstrates due diligence, supports insurance claims, and gives facility managers a thermal baseline to compare against in future testing cycles.
Preventative Insights for Safer, Smarter Systems
The most frequently identified conditions in commercial infrared testing include:
- Loose or corroded connections at panel lugs, bus bars, and equipment terminations
- Overloaded or imbalanced circuits carrying more current than they were designed for
- Failing circuit breakers with internal resistance generating excess heat
- Transformer hot spots indicating winding degradation or cooling issues
- Overloaded neutral conductors in three-phase systems
- Motor connections running hot due to deteriorated terminations or mechanical issues
These conditions are consistently among the most common causes of commercial electrical failures — and all of them are identifiable and correctable before they cause a problem.
Annual infrared testing is the standard recommendation for most commercial facilities, and it’s the frequency that most commercial property insurers expect or require. Facilities with older electrical infrastructure, heavy industrial loads, or a history of electrical failures may benefit from more frequent scanning.
Annual testing also establishes a thermal baseline that allows comparison between testing cycles. This makes it possible to identify components with deteriorating thermal signatures before they reach a failure threshold.
No, and that’s one of its most significant advantages as a diagnostic tool. Infrared thermography is performed with the electrical system fully energized and under normal operating load, which is the only condition under which heat anomalies associated with developing failures are visible.
The testing process is non-invasive and non-destructive, and it doesn’t require any interruption to facility operations. Most commercial infrared scans are completed in a few hours, depending on the size of the facility and the number of electrical components being evaluated.
Find Out What’s Running Hot in Your Electrical System
Bronco Electric provides commercial infrared electrical testing for businesses, facilities, and industrial properties throughout Bakersfield, California, and Boise, Idaho. If your facility hasn’t had an infrared scan recently — or ever — we’re ready to schedule one and give you a clear, documented picture of your electrical system’s thermal condition.
Full-Service Electrical Expertise
From large-scale commercial and industrial construction to ongoing system support, our team delivers complete electrical solutions built around performance, safety, and long-term reliability. While we’re trusted on complex job sites, we also bring that same level of expertise to residential service work — giving homeowners access to high-level electrical knowledge typically reserved for larger projects.