Standby Generator Installation in Lawrenceville, GA

Metro Atlanta sees enough severe thunderstorms, wind, and the occasional ice event that multi-day outages are a real risk — and they always seem to hit in the worst heat or cold. A standby generator sits outside like an AC unit, senses when utility power drops, and starts and transfers your home over on its own.

What the installation involves

• Automatic transfer switch (ATS) — safely disconnects from the grid and switches to generator power (and back)
• Whole-house or managed-circuit setups — power everything, or prioritize essentials with load management
• Generator placement, pad, and code-required clearances from windows, doors and the meter
• Electrical tie-in at the panel, plus a dedicated sub-panel where needed
• Battery, controls and connectivity setup
• Permit, electrical inspection, and coordination with the gas line and generator supplier

Sizing the generator

Size depends on what you want to run. A managed system with a 14–18kW unit can comfortably cover a typical Lawrenceville home's essentials — HVAC, kitchen, refrigeration, well pump, and key circuits — by staging large loads. True "run-everything-at-once" whole-house coverage on an all-electric home may need 22–26kW or more. We calculate it around your actual equipment.

Portable generator inlet option

If a full standby unit isn't in the budget, we can install a manual transfer switch or an interlock kit with an exterior inlet, so you can safely power selected circuits from a portable generator — without the dangerous "suicide cord" backfeed that risks lives and equipment.

Maintenance and testing

Standby units self-test weekly. We set that up, verify the transfer operation under load, and can advise on service intervals so the unit actually starts when you need it — the most common failure is a generator that was never exercised.

Serving Lawrenceville, Gwinnett County & Metro Atlanta

We provide standby generator installation across Lawrenceville and nearby communities including Suwanee, Duluth, Snellville, Grayson, Dacula, Lilburn and Buford, plus much of metro Atlanta — Buckhead, Brookhaven, Sandy Springs, Chamblee, Midtown, Druid Hills and more. Our electricians are Georgia-licensed, insured, and familiar with local permit and inspection requirements.