Intermittent Faults
Failures that only appear under load, at temperature or on one shift, captured with monitoring and load testing.
Commercial Troubleshooting
Commercial electrical troubleshooting in Salt Lake City
The faults that shut down operations and nobody can find. Nuisance trips, phase loss, voltage drop, harmonics and equipment that fails only under load, isolated with instruments and documented when we are done.
Licensed & insured
Utah licensed electrical contractor with Master-level scoping on every project.
Diagnostics first
We test and prove the fault before anything gets replaced, so you pay for the fix.
Scheduled around you
Clear arrival windows Monday through Friday, 8 to 5, and a crew that cleans up.
Permits handled
Permits, utility coordination and inspection sign-off taken care of for you.
Commercial Troubleshooting
What we get called in for
Usually after someone else replaced parts. Bring us the history of what has been changed and we will start from what is measurable.
Phase Loss & Imbalance
Single-phasing, unbalanced loads and voltage drop measured at the source, the feeder and the equipment.
Nuisance Tripping
Breakers, GFPs and motor overloads that trip without an obvious cause traced to the actual fault.
Thermal Imaging
Hot lugs, failing breakers and overloaded conductors located without a shutdown.
Motor & Drive Circuits
Starters, contactors, overloads, VFD faults and control circuits diagnosed with the mechanical side in mind.
Findings Report
You get what we measured, what failed and what we recommend, in writing, with photos.
How we run a commercial diagnostic
Fast fault isolation is a process, not a hunch. It starts with history and ends with a measurement that proves the cause.
- 1History and symptoms
When it happens, what runs at that moment, what has already been replaced and what changed before it started.
- 2Instrument the circuit
Clamp readings under load, voltage recording, insulation resistance and thermal scanning at the panel and the equipment.
- 3Isolate
We divide the system and test rather than replacing components, so the answer is proven and not assumed.
- 4Correct and document
The fault is repaired, the circuit is verified under real load, and you receive the findings for your records.
Proof of work
Recent commercial troubleshooting work
Photos from jobs our crews completed across Salt Lake City.
Related electrical services
All commercial electrician servicesElectrical Maintenance & Service
Scheduled and on-call maintenance for the electrical systems powering critical building equipment: HVAC, compressors, pumps, refrigeration, and process gear.
Warehouse & Commercial Lighting
High-bay, LED panel and retrofit lighting for warehouses, shops, retail and office space. Better light levels, lower load, rebate-friendly.
Commercial Generator Installation
Standby generators and automatic transfer switches sized for your facility so critical circuits never drop.
EV Charging Stations
Level 2 and DC fast-charge installs for employee, fleet and customer parking, including load calculations and infrastructure.
Not sure which service you need? See the cities we cover on our service areas page or contact our team.
Reviews
What our customers say
Verified feedback from homeowners, property managers and facility teams across Salt Lake County, Davis County and Park City.
Commercial Troubleshooting FAQs
Commercial troubleshooting questions
How do you bill troubleshooting?+
Diagnostics are billed as their own scope with an approved not-to-exceed. Repairs are quoted separately once the cause is known, so you are never paying for a repair aimed at a guess.
Can you troubleshoot without shutting down the line?+
Often yes. Thermal imaging, clamp readings and monitoring all happen energized. When a shutdown is genuinely required we schedule it around production.
Our breaker trips once a week with no pattern. Where do you start?+
With logging. A recording meter left on the circuit through several cycles turns an invisible intermittent into data, which is far cheaper than replacing equipment repeatedly.
Do you work on 480V three-phase systems?+
Yes. 208V and 480V three-phase distribution, switchgear, motor circuits and VFD-fed equipment are routine work for us.
Another contractor could not find it. Will you take the call?+
That is most of this work. Knowing what has already been eliminated genuinely helps, so send the history along with the call.
Electrical tips & troubleshooting guides
Guides from licensed electricians on panel capacity, lighting payback and diagnosing faults across the Salt Lake City.
TroubleshootingJul 2026
Why your breaker keeps tripping (and when it is not the breaker)
A tripping breaker is a symptom, not the fault. Here is how we trace shared neutrals, failing loads, and heat damage before replacing anything.
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Panel UpgradesJun 2026
200A panel upgrades in Salt Lake County: cost, permits, timeline
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Commercial LightingMay 2026
LED retrofits that actually pay back in warehouses
Fixture selection, layout, and controls make or break the payback on a commercial lighting retrofit. Here is what we specify and why.
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Fast commercial fault isolation across Salt Lake City.