Repair a specific fault
The goal is to identify what failed and restore the affected function. We discuss the findings, parts needed and electrical scope before proceeding with the agreed work.
WHEN BACKUP POWER DOES NOT RESPOND
Generator Repair in Sacramento
A generator that starts but leaves the house dark has a different problem from one that never starts. Tell Solir Electric what happened, the model and any displayed fault message. We diagnose generator and transfer-system problems in Sacramento and explain the repair scope.
Solir Electric · Sacramento, CACalifornia C-10 · License #1109744Check our contractor license
Describe what happened
The symptom helps direct the diagnosis
| What you noticed | What the service enquiry should include |
|---|---|
| The generator did not start | Whether this happened during an outage or exercise cycle, and any visible controller message. |
| It runs, but backed-up rooms have no power | Whether every backup circuit is affected and whether the transfer system indicates an alarm. |
| It starts, then stops | How long it ran, the fault message and which appliances were operating when it stopped. |
| It works during a test, but struggles in an outage | The difference in household loads and any recent equipment additions. |
| An app shows the generator offline | Whether the local controller also reports a fault or the issue appears limited to communication. |
Leave alarms and protective devices in place
A fault code explains that the controller detected a condition; clearing it does not repair that condition. Avoid repeated resets or attempts to force the generator to run. Keep the enclosure closed and record the message only if it is safely visible.
If you smell fuel, see smoke or suspect carbon monoxide, leave the affected area and contact emergency services or the fuel utility as appropriate. Call about the repair once immediate danger has been addressed. We can discuss current service availability without promising a particular arrival time.
Look at the whole backup path
The fault may be beyond the engine
Backup power depends on the generator, its starting and charging systems, controls, transfer equipment and the circuits being supplied. The engine running is only one part of successful operation.
Our assessment follows the reported fault through the relevant electrical connections and equipment. A transfer-system problem, lost control power or a change in connected loads can require different work from an engine service. We explain whether the proposed repair addresses generation, transfer, distribution or communication.
New appliance, new behavior?
Tell us if an air conditioner, pump, EV charger or other large load was added after the generator installation. A system sized for an earlier set of loads may need a revised operating plan or load management.
Replacing a breaker with a larger one is not a solution to an unexplained overload. Protective devices and conductors must remain suited to the equipment and circuit.
Repair, scheduled service or replacement
Catch up on maintenance
Service intervals depend on the model, operating hours and conditions. Share the maintenance history, especially after extended outages. A maintenance reminder and a shutdown alarm call for different responses.
Consider replacement
Parts availability, repeated failures and changed backup needs can affect the repair decision. We can discuss the electrical work for replacement if the existing unit no longer fits the property.
Prepare for the service visit
Useful records shorten the first conversation
Have the installation date if known, the last successful exercise or outage run, the fault message and any recent repairs ready. Mention whether the unit is permanently installed or portable. A phone photo of an accessible closed enclosure is useful; do not remove covers to obtain information.
Access to the generator and relevant transfer equipment matters. Tell us about locked gates, pets, tenant access and loads that need special handling during testing. Checking transfer operation can affect the power supply to backed-up circuits, so testing must be planned with the people using the building.
What affects the repair estimate?
Diagnostic time, the fault location, access and parts availability are common cost drivers. Electrical repair, engine work and fuel-system work can involve different responsibilities. A confirmed scope should identify what can be addressed during the visit and whether further work or manufacturer support is needed.
Before you book
When a generator needs attention
Can you repair a generator installed by another contractor?
You can request an assessment of an existing installation. Send the equipment details and describe the fault. The model, condition, parts availability and any manufacturer service restrictions determine the work that can be scheduled.
Why is the generator running without power in the house?
Possible causes include a transfer-system fault, distribution issue or protective shutdown affecting the backed-up circuits. The engine sound alone does not confirm electrical output or correct transfer. The equipment needs diagnosis.
Should I clear a fault code before calling?
Record the code and follow the equipment safety instructions. Do not repeatedly reset a fault to keep the generator running. The underlying cause needs attention, and the original message can help the service assessment.
Can a Wi-Fi problem stop the generator working?
The answer depends on the system. A monitoring app losing connection is not proof that backup power has failed. Tell us what both the app and any safely visible local display show so the electrical and communication issues can be distinguished.
How long does a generator repair take?
Some faults can be addressed once diagnosis is complete; others depend on ordered parts, specialist service or additional testing. We discuss the next steps after identifying the problem rather than assigning one duration to every repair.
Do all generator alarms mean a major repair?
No. Controllers can display maintenance notices, warnings and shutdown faults. Their meaning varies by model. The exact message and operating conditions help determine whether the unit needs service, repair or further manufacturer diagnosis.
Talk to Solir Electric
Tell us how your generator failed
Include the generator model, any safely visible fault message and whether the problem occurred during an outage or a scheduled test. Mention recent repairs or new appliances that changed the loads it supplies.
Solir Electric · Sacramento, CaliforniaSend a service request