6 Signs your Generator Needs Repairing

Generators can be a lifesaver in an emergency, but only if they’re working and you know how to use them.

From a dead battery to loud buzzing noises, these are all signs that your generator may need some love and care from a pro. And don’t skip over small problems either, as they’ll only get worse with time. If you’re not sure what’s going on with your generator, it’s worth checking in with an expert for help.

When it comes to keeping your family safe and secure, there’s no such thing as too much preparation.

man repairing wiring


1. Visible Damage

First, take a look at your unit to make sure it hasn’t suffered any visible damage. Look for cracks, dents, or rust on the exterior. If it’s an outdoor generator, check for water or insect damage. Remember that generators run extremely hot and are often located in harsh environments like industrial sites, so they’re susceptible to extreme weather conditions.

2.  It Starts Up Late

If your generator doesn’t start when it’s supposed to, check the connections first. Make sure that the wires leading to the engine are still connected.  Occasionally, this may require some extra patience and effort, but it could save you some trouble down the road.

3. Excess Noise

This isn’t a life-threatening problem, but you’ll want to get it checked out nonetheless. Listen at regular intervals to your generator for any unusual sounds which may indicate that it needs servicing.  The most common noise is humming or buzzing, but it can also get louder and more intense.

4. It’s No Generating Electricity

Does your generator power your home or commercial space appropriately? If not, it may be a good time to call in an electrician to help you out. There may be a problem with the wiring, so getting the issue addressed can save you a lot of hassle later on down the line.

5. Inconsistent Power

If you have a generator, you’re going to want to entrust it to provide consistent power whenever you need it most.

However, these units are only as good as the engine that powers them. If your generator fails to produce the amount of electricity you need during peak times, it may be time for a replacement.

changing a flickering bulb

6. It Doesn’t Stay Running

If you find that your generator won’t stay running, check to ensure that the shut-off switches have not been activated accidentally. If this still doesn’t fix the problem, there is a good chance that your unit needs servicing and should be brought in for repair work as soon as possible.


If you’re looking for generator repair services for your home, reach out to RHK Electrical. The service provides electrical repairs, lighting services, and electrician services for homes and offices in Cypress, TX.



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