Finding the Real Fault, Not the Symptom
Systematic diagnostics on panelboards, feeders and branch circuits.
We troubleshoot everything from a single dead receptacle to a 480V feeder that's tripping a main breaker under load. Diagnostics include meggering conductors, checking torque on lugs, verifying phase balance, and pulling load readings at the panelboard before we open a wall or ceiling.
Because most calls come from businesses that are open, we schedule the noisy or disruptive parts of the diagnosis around your slow hours whenever the fault allows it. Every finding is documented with readings and photos so you have a record for insurance or for the next contractor if a repair is deferred.
- Panelboard and feeder diagnostics with a clamp meter and megohmmeter
- Thermal imaging available for suspected overheating connections
- Phase balance and voltage drop checks on 120/208V and 277/480V systems
- Root-cause reporting instead of parts-swapping guesswork
- Scheduling around your operating hours to limit disruption
- Written findings you can hand to a landlord or insurer
Commercial
Service upgrades, tenant improvements, lighting retrofits, and maintenance that keep a business running.
Repair & Emergency
- Emergency Electrical Service
- Troubleshooting
Panels & Service Upgrades
Wiring & Construction
Lighting
Equipment & Systems
Compliance
Commercial Electricians Who Know Local Buildings
Main Street retail, wineries, medical suites, warehouses, and municipal buildings, we've worked in them all.
Older commercial stock around Ukiah, Lakeport, Healdsburg, and Napa was built for far lighter loads than today's kitchens, servers, HVAC equipment, and charging stations. We handle the load calculations, the utility coordination, and the county or city permit desk, then schedule the shutdown when it costs you the least.
Some of What We've Been Doing
Photos from real jobs around the county. If you want to see something closer to your own situation, ask and we'll send more.
What Happens When You Call
No mystery, and no surprise invoice at the end.
What Customers Say About Working With Us
Every review below came from a job in Mendocino County. Read the rest on Google.
“Diagnosed a dead circuit in twenty minutes and had it fixed the same afternoon. Clear pricing, no upsell.”
“They upgraded our 100-amp panel and handled the permit and inspection start to finish. Crew left the garage cleaner than they found it.”
“We manage eleven units and they turn around electrical punch lists faster than anyone we've used.”
Troubleshooting Across Four Counties
Crews dispatch from Ukiah across Mendocino, Lake, Sonoma and Napa County.
Request Troubleshooting
Tell us what's happening and we'll reply the same business day with next steps and a price.
Troubleshooting Questions
What customers ask us most before booking this service.
Still have a question? Call (707) 830-4053 and talk it through with an electrician.