
Generator Maintenance in Summerville
Proudly Serving Customers Throughout North Charleston, Goose Creek, Mount Pleasant, Berkeley County & Charleston
Having a backup generator can provide security and peace of mind for homeowners, but only if it works properly when it is needed. Rather than rolling the dice when the time comes, be certain that your system is ready to go whenever you need it! Here at Charleston Electric & Air, our Summerville generator maintenance experts are ready to ensure that you will never be without power, no matter what crops up with the electrical grid.
Schedule your free estimate by calling our team at (843) 258-8699 or contacting us online today to ask about generator maintenance in Summerville!



why homeowners love us
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“Sean and his associate did an excellent job running a new power line to our garage. They were very professional and knowledgeable. They cleaned up after the job was done so you wouldn’t know they had been here.”- Chappell W.
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“Both techs I have used through them have been professional. Getting the tasks I needed done quickly. Paul did a great job setting up my Google Nest door chime with a needed transformer installation. Much appreciated.”- Lilly B.
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“Great experience with Charleston Electric! Brian B installed the generator and he did a great job!”- Magda U.
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“Kayle came by for my annual generator service. He was extremely nice and very professional.”- Tony F.
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“Kyle from Charleston Electric came today and serviced our generator. He was very pleasant and professional and did a thorough job.”- Robert A.
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“We had an excellent experience with Ben! He was very attentive, took the time to explain everything in detail, and fixed multiple issues we were facing in less than two hours.”- Melissa
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“Sam and his partner Jeremy did an excellent job. Sam was very knowledgeable and understood the task at hand. He explained everything very thoroughly and was very professional! After the job was complete Sam walked me around to show me their work.”- Jamie S.
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“My house generator was beautifully serviced today by Philip. Also, Chase made sure our HVAC & dehumidifier are ready for the summer months on the same day. It feels like we hit the Charleston Electric awesome service bingo on a rainy day!”- Current Client
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“Donnie B. is always friendly, courteous and very informative on his inspections of my generator. They are very dependable, reliable and experienced in all electrical needs. I highly recommend them!- Dorothy W.
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Our annual preventive maintenance service includes:
- Visual inspection of generator’s enclosure (exterior / interior)
- Inspect fuel line & connections for leaks
- Inspect intake & exhaust vents for obstructions
- Check for trouble lights
- Check for fault codes
- Check oil condition & level
- Manual start generator under no load & load
- Verify voltage & frequency output
- Change oil filter
- Change oil using synthetic oil
- Check battery condition
- Check battery voltage
- Replace air filter
- Replace spark plugs
- Adjust valve lash (if needed)
- Adjust fuel regulator (if needed)
- Adjust engine speed (if needed)
- Simulate a power outage
- Transfer to generator power
- Transfer back to utility power
Why Choose Charleston Electric & Air?
With years of experience serving Summerville homeowners, Charleston Electric & Air is known for dependable service and attention to detail. We check every component of your generator, from the fuel system and filters to the wiring and control panel. Regular maintenance not only extends the lifespan of your generator but also prevents unexpected breakdowns during severe weather or outages.
How Often Should My Generator Be Serviced?
Most homeowners wonder how often their generator requires attention. Generally, it’s recommended to schedule maintenance at least once a year. However, if your generator runs frequently, more frequent checkups may be necessary. Our team can create a custom maintenance schedule tailored to your usage and brand, ensuring optimal performance.
What Happens If I Skip Generator Maintenance?
Delaying generator maintenance can lead to costly repairs and unreliable operation. Small issues, such as dirty filters or worn spark plugs, can cause your generator to fail during a power outage. Charleston Electric & Air helps you avoid these risks by addressing problems early, so your system is always ready to power your home.
Schedule Generator Maintenance in Summerville
Don’t wait for an outage to find out your generator isn’t working. Contact Charleston Electric & Air today to schedule expert generator maintenance in Summerville and keep your home protected year-round.



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$500 OFF Hurricane Season Generator Special
Lock in peace of mind before the next storm! New generator customers who sign an installation contract and pay their deposit by September 30th will receive $500 OFF plus an exclusive 10-year warranty*
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$99 Pre-Storm Generator Load Test
Includes oil check, battery inspection, and simulated outage run.
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$125 OFF Hurricane Battery Sale
Generator battery replacements.
