A breaker trips when a compressor or motor starts
Failing motor, weak breaker, undersized conductor or loose connection. Measurements tell us which.
ELEC-01Electrical
Commercial Electrical Service, Repair & Troubleshooting
When part of a facility loses power, a circuit keeps tripping or a machine will not start, you need an electrician who can find the fault quickly and safely. Our commercial electrical service and repair team responds to facilities across the East Bay with the test equipment and experience to isolate problems in distribution, branch circuits, motor circuits and controls.
- Sector
- Commercial · Industrial
- Coverage
- East Bay, CA
- Scope
- Repair · PM · Install
- Residential
- Not offered
We document what we find, explain the repair options and complete the work to code. If the problem points to a larger issue, such as an aging panel or overloaded service, we tell you so you can plan rather than keep paying for repeat calls.
Scope of work
Electrical Service & Repair: what we handle
Equipment
01- Branch circuits, receptacles and lighting circuits in commercial spaces
- Motor circuits, starters, overloads and VFDs for HVAC and process equipment
- Disconnects, fused switches and circuit breakers
- Control circuits, relays, timers and contactors
- Exterior and parking lot lighting circuits and controls
- Emergency and exit lighting systems
Repair & troubleshooting
02- Partial or total power loss troubleshooting
- Tripping breaker and blown fuse diagnosis
- Failed motor circuits and equipment that will not start
- Burned or overheated wiring and connections
- Lighting outages, ballast/driver failures and control problems
- Ground faults and nuisance GFCI tripping
Maintenance
03- Periodic inspection of high-use circuits and equipment feeds
- Torque checks on terminations at panels and disconnects
- Emergency lighting monthly/annual test documentation
- Exterior lighting and control system checks
Installation & replacement
04- New circuits for equipment additions and tenant improvements
- Dedicated circuits for kitchen, lab and IT equipment
- Lighting retrofits and control upgrades
- Disconnect and overcurrent protection corrections
Diagnostics
Common failures and what they mean
Lights flicker when large equipment runs
Voltage drop from overloaded feeders or loose neutrals, a serious hazard.
Half the building lost power
Lost phase from the utility or a failed main component. We determine where the problem is before you call the utility.
Warm breakers or a burning smell at a panel
Stop and call. Overheating connections are a fire risk and require immediate attention.
FAQ
Frequently asked questions
Dispatch
Request electrical service & repair
Tell us about the facility and the equipment. Attach a nameplate photo if you have one.
East Bay Coverage
Service areas
Electrical Service & Repair for commercial and industrial facilities in these East Bay cities.
Also
Related services
ELEC-00
Commercial Electrical
Power distribution, switchgear, panels, generators and backup systems for facilities.
View serviceELEC-04
Panels & Panelboards
Breaker replacement, panel upgrades and obsolete panelboard replacement.
View serviceELEC-03
Electrical Distribution
Feeders, busway, distribution panels, MCCs and capacity planning for facilities.
View service
ELEC-02
Switchgear
Main switchgear and switchboards: inspection, cleaning, testing, breaker service and repair.
View service
PM-00
Preventive Maintenance
Scheduled HVAC, refrigeration, electrical, switchgear and generator maintenance programs.
View serviceDispatch · Commercial & Industrial