J S Electric, John Swartz
J S Electric in Carlisle, Pennsylvania, installs standby generators and panel upgrades for home backup power, and also services and installs portable generators.
What they do
J S Electric, based in Carlisle, Pennsylvania, installs standby generators and carries out panel upgrades, the electrical work that often comes before a generator can be connected. It also services and installs portable generators. Its wider work covers repairs, maintenance, remodels, additions and LED retrofits for residential, commercial and industrial properties. Free estimates are offered. The business has operated since 2000, and its office runs Monday to Friday.
- Generator installs
Listed under Backup power
Where they work
What we checked
Checked 12 Nov 2026, from public sources.
Not yet verified. We haven’t contacted this business yet. Ask for a written quote before work starts.
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