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Two PE Home Generator installation techs high five over a newly installed backup home generator.

What to Expect During the Home Generator Installation Process


January 14, 2026


Are you thinking about installing a home standby generator? More Connecticut homeowners are investing in whole-home backup power to protect against outages caused by storms, aging grid infrastructure, and unpredictable weather. But if you’re wondering how the installation process works (and what it’ll look like for your home), you’re in the right place.

Here’s a step-by-step look at what you can expect when you install a home generator with PE Home Generators. We handle everything, from permitting to final startup, so you can enjoy reliable power with zero guesswork.

Getting Your Property Ready for a Standby Generator Installation

Clearing and Preparing the Installation Area

Once you’ve scheduled your installation, the first step is to prepare the site. Our team will assess the best location for your generator based on clearance requirements, noise restrictions, and safety standards.

We may ask you to:

  • Move outdoor furniture, trash bins, or equipment out of the way
  • Trim back bushes or landscaping around the installation area
  • Mark sprinkler systems or buried utilities (if needed)

Don’t worry, we handle any trenching or pad prep as part of the service. Most installs require a concrete or composite pad for stable, code-compliant placement.

Navigating Permits and Local Requirements in Connecticut

Connecticut municipalities have their own permitting processes, so generator installations often require multiple approvals. Typically, this includes electrical permits, fuel line permits (for natural gas or propane), and, in some cases, building or zoning permits, especially when the installation involves trenching or placement near property lines.

At PE Home Generators, we handle all of that for you. From submitting paperwork to scheduling inspections, we make sure every box is checked and every regulation is met, keeping your installation on track and fully compliant with state and local codes.

Selecting the Right Generator Size and Ideal Placement

How Sizing Decisions Are Made

Proper sizing is critical for performance. We consider:

  • Your square footage
  • Essential circuits (like HVAC, sump pumps, medical devices)
  • Fuel type (natural gas or propane)
  • Desired runtime and usage

This ensures your system can handle the load without overpaying for capacity you don’t need. We offer a full range of home generator options to match your home’s requirements.

Placement Requirements for Safety and Code Compliance

Once sizing is confirmed, we determine the best location for your unit. Safety codes and manufacturer guidelines require specific clearances.

We also review town zoning rules and any HOA requirements that may affect placement. Whether it’s setbacks from property lines or noise limitations, our team will make sure your install is safe and stress-free.

Coordinating With Utility Providers to Ensure a Safe Installation

When a generator uses natural gas, it must be appropriately integrated into your existing utility setup. Our team handles this coordination directly with your gas provider. 

On the electrical side, we ensure your home’s service panel can accommodate the added system load. If a service upgrade is needed, we’ll walk you through the process and handle the connection to avoid complications such as backfeeding to the grid, which can be dangerous during an outage.

With our team managing the gas and electrical aspects of the installation, you can rest assured that the system is built to run safely and efficiently.

What Backup Generator Installation Day Looks Like for Your Home

Project Duration 4-6 Weeks

Here’s what typically happens:

  • Crew arrival and safety check
  • Placement of the generator and pad
  • Trenching and fuel line connection
  • Electrical wiring and transfer switch setup
  • System startup and load testing

We work efficiently to minimize disruption and leave the site clean when we’re done.

What Homeowners Should Do During Installation

You don’t need to be hands-on, but we recommend:

  • Being available in case questions come up
  • Giving access to electrical panels and gas meters
  • Keeping pets and kids away from the work zone

We’ll handle the rest, from delivery to final cleanup.

How Electrical and Gas Connections Are Professionally Completed

The heart of a reliable standby generator is a well-executed electrical and fuel connection. Our licensed electricians run wiring from the transfer switch to your main panel, ensuring the system can safely manage power during an outage. At the same time, gas technicians secure and test the fuel line, checking flow and pressure to meet manufacturer specifications.

All connections are made in full compliance with local and state codes, and every wire, valve, and circuit is clearly labeled for future service and safety. Before the generator goes live, we verify every aspect of the installation so you can be confident the system will power your home.

System Startup, Testing, and Final Safety Checks

Load Testing the System

Once everything is connected, we perform a simulated outage (load test). This confirms your generator can:

  • Power your essential systems
  • Automatically kick in when power goes out
  • Shut off properly when power returns

Confirming Automatic Transfer Switch Operation

Your ATS (Automatic Transfer Switch) is the brain of the system. It detects outages and switches power sources within seconds. We verify its function and check for:

  • Response time
  • Voltage balance
  • Safe reconnection to grid power

Final Safety Review Before Activation

Before we wrap up, we conduct a complete safety walkthrough. That includes checking for proper grounding, ensuring all fuel lines are secure and leak-free, and confirming the unit is positioned with adequate clearance and airflow. We label the system clearly and provide documentation for your records. With this final check, your generator is ready for whatever comes your way.

Homeowner Walkthrough and Support After Installation

Demonstrating Basic System Operation

Our team will take the time to show you exactly how your system works. You’ll learn how to read the control panel, understand what the indicator lights mean, and know what to expect during a power outage. We’ll also show you how to schedule generator maintenance and what to do if your system ever displays an alert or error.

We provide printed materials and digital access to support tools, so help is always nearby.

Long-Term Generator Care and Ongoing Service Options

Your generator is a long-term investment, and like any essential home system, it performs best with regular maintenance. That’s why we offer affordable generator service plans that include annual inspections, oil and filter changes, battery checks, and more.

If you ever need emergency repairs, we’ve got you covered there, too. And if you’re just starting out or budgeting for your installation, our finance options make backup power more accessible than ever.

Ready to Install Your Standby Generator? Let’s Talk.

Installing a home generator doesn’t have to be overwhelming. With PE Home Generators, it’s a smooth, fully managed process, from permit to power-on. Whether you’re planning ahead or upgrading from a portable unit, we’ll help you get set up the right way.

Call today or request your free generator quote online, and take the first step toward dependable backup power.