MasterTech Whole-Home Standby Generator Service & Maintenance
When the power goes out, your generator has to start, every time. MasterTech MultiMedia LLC keeps home standby generators maintained, tested and ready.
Call 681-513-9770 Open 24 hours
What I do
- Scheduled / annual maintenance
- Oil, oil filter & air filter change
- Spark plug replacement & valve adjustment
- Battery test & replacement
- Full inspection & run test
- Exercise cycle check & setup
- Controller error-code diagnostics
- Transfer switch operation test
- Seasonal storm-readiness checks
- Maintenance plans available
Parts and materials are quoted per job.
Owner-operated by Aj Jenkins
- 10+ years as an electrician & foreman
- Generac Air-Cooled Certified
- OSHA 10 / 30
Service area
WV Eastern Panhandle: Morgan, Berkeley & Jefferson Counties.
Plus the Winchester, VA area and the Hagerstown, MD area.
Contact & payments
Phone: 681-513-9770 · Open 24 hours
Payments: Cash, Check, Cash App, Zelle
Homeowner generator logs & checklists: mastertech8.gumroad.com
“Built solo, start to finish, A to B.”