Sales · service · repair
Storms outside.
Sunshine inside.
- Authorized Generacservice dealer
- Family owned& operated
- 5-star reviewsfrom local homeowners
- Mon–Fri 8–5Sat 8–12
How can we help?
After hours? Call 848-444-2298- Authorized Generacservice dealer
- Family owned& operated
- 5-star reviewsfrom local homeowners
- Mon–Fri 8–5Sat 8–12
Services
Everything your generator needs,
from one local team
Maintenance
Regular maintenance keeps your generator ready when you need it and extends its service life.
- Oil, filters & spark plugs
- Battery and connection check
- Firmware updates
- Test run under load
Troubleshooting
Diagnosis of your generator, transfer switch and connected equipment.
Repairs
Warranty and non-warranty repairs, with parts on the truck to finish in one visit.
Emergency service
Generators fail at the worst times. We answer after hours too.
Sales & installation
Home standby generators sized for your house and installed right.
Schedule Online
Book service in about a minute
No phone tag. Tell us what you need and we will confirm a time that works for you.
Request service
Book online in about a minute, or give us a call.
We confirm a time
We reach out to lock in a date and time that works for you.
Ready for the next storm
Your generator is serviced, tested and ready to go.
Our work
Recent jobs across New Jersey
Testimonials
Homeowners trust Gilliam
“Pat came today to do a service on my generator. He found things my previous company never spotted, he adjusted my tappets and updated my firmware. I can recommend his services to anyone.”
“The old company I used was farther away and never on time. Glad to have a company so close now that I can rely on for service on my generator. Prompt, and was able to answer all my questions”
“The team was incredibly knowledgeable and quickly diagnosed and fixed the issue. Their customer service was excellent, and they kept me informed throughout the process.”
About Us
Your neighbors on the Jersey Shore
Gilliam Generator Service is a family-owned business. We have maintained and overseen millions of dollars of equipment, and we bring that same care to every home we work on.
[A few sentences about how the business started and who you are.]
Warranty and non-warranty repairs
Storm season
Is your generator
storm-ready?
Book maintenance before the next storm, not during it.
