Portable generator hookups across Fairfield County

Safe, legal power connections for portable generators.

Power critical home circuits during outages without dangerous backfeeding. We install power inlet boxes and manual transfer switches.

Manual transfer interlocks

Code-compliant power inlets

No dangerous backfeeding

Critical circuit safety planning

State Registered Contractor: CT HIC.0705773
Generator inlet boxes · Panel interlock kits · Manual transfer switches · Generator cords

Generator hookup

Connect your portable generator to your panel safely.

We install dedicated outdoor generator inlets and physical safety interlock plates to isolate utility power while feeding critical home circuits.

Panel interlock plates

Install physical slider plates on your main panel that prevent the main utility breaker and generator breaker from being on at the same time.

  • Mechanical interlocks
  • Main breaker lockouts
  • Flexible circuit choices
  • Standard panel fits

Manual transfer switches

Mount dedicated transfer switches containing individual breakers for critical circuits (heat, water pump, fridge).

  • 6 to 10 circuit switches
  • Critical load isolation
  • Easy one-switch transfers
  • Subpanel integrations

Hook up your backup generator.

Describe your portable generator plug size and panel location to outline your safety hookup.

Install panel interlock kit
Mount outdoor inlet box
Install manual transfer switch
Supply generator power cord
Configure emergency breaker run
Convert panel for generator inlet
Add 50A generator inlet run
Add 30A generator inlet run

Generator hookup path

Three steps to emergency hookups.

01

Select inlet and interlock

Choose between 30A or 50A inlets based on your portable generator's maximum wattage.

02

Install inlet & breaker

Mount the weatherproof outdoor inlet box and wire it to a backfeed breaker in your main panel.

03

Verify mechanical lockout

Mount the interlock slide plate, perform a simulated power transfer, and label circuits.

Need a safe generator hookup?

Get your panel generator-ready.

Provide your portable generator wattage, plug type, and electrical panel photos to get an estimate.

Hookup pricing

What affects the price?

Read the cost guide
Generator plug size (30A vs 50A)Distance from panel to outdoor inletPanel brand and space availabilityMechanical interlock kit availabilityPermit and electrical inspection fees

Direct answers

Questions homeowners ask before moving forward

Clear answers help you decide whether the next step is a fit. Project-specific facts are confirmed during review and documented before work begins.

What is an electrical interlock kit?
An interlock kit is a physical metal slide plate installed on your panel cover that prevents the main utility breaker and the generator backfeed breaker from being turned on simultaneously.
Can a portable generator run my central air conditioning?
Usually not. Central AC units draw high starting currents that typically exceed portable generator capabilities unless a soft-start kit is installed.
Where should the generator run?
Always run portable generators outdoors, at least 20 feet from windows, doors, and vents to prevent deadly carbon monoxide build-up.
Do you supply the generator cord?
We install the permanent inlet box and panel breaker, and can supply or specify the correct heavy-duty matching cord.
Is a permit required to install a generator inlet?
Yes, modifying your main panel to add a generator backfeed circuit requires an electrical permit and inspection.

Schedule portable generator hookup.

Detail your portable generator wattage, outlet type, panel brand, and layout.

Step 1 of 4Service

What do you need help with?

Choose one or more. You can change this later.

Secure Reviewed before scheduling No obligation
CallStart request