generator inlet box installation cost
Quick answers
- Permits and inspections are often required.
- Bundling related work reduces cost.
- Distance, access, and existing equipment affect pricing.
On this page
What a generator inlet box is
A generator inlet box allows a portable generator to safely feed power into your home through a transfer switch or interlock.
Typical cost ranges
Costs vary depending on distance from the panel, wall material, and whether backup equipment is already installed.
What affects price
- Distance from panel
- Existing transfer switch or interlock
- Permit and inspection requirements
Comparing quotes
Confirm if weatherproofing, permits, and testing are included.
Next steps
Use city pages to find licensed NJ electricians experienced with generator hookups.