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Serving All of Northern Jersey
License Number 16590

Full Cost of Home Generator Installation in NJ Explained

A home generator keeps your power on during outages. Grounded Electric installs backup systems across New Jersey. 

Our Head Electrician, Robert “Bobby” Mulholland, brings over 30 years of hands-on experience. Every job is done safely, follows code, and works when you need it most.

+500

Services

In North Jersey Area

Your Installed Generator Cost
and What Affects It

The cost of home generator installation in NJ depends on your home’s size, power needs, and fuel type. Grounded Electric gives you a precise, upfront quote based on your property.

Here’s what most NJ homeowners can expect:

  • Partial Backup (essential circuits): $7,000–$11,000
  • Whole-House Generator (mid-size home): $12,000–$18,000
Larger Systems: $18,000–$28,000+

Homes with natural gas often cost less than those with propane. We help you choose the right system based on your home and budget.

You can view a detailed home generator installation cost in NJ to see exactly what’s included.

Why NJ Homeowners Choose Our Generator Installation

Grounded Electric is a licensed contractor with experience in generator installation in NJ, natural gas, and propane systems. We handle permits, inspections, and utility work to avoid delays. Your system will pass inspection and work safely.

Barret Abramow, our Project Manager and Co-Owner, oversees every job. He makes sure your installation services are safe and efficient. As a Generac Certified Installer, we install Generac generators the right way, every time.

If you’re planning a Generac installation in NJ, we offer full support from start to finish.

Free Estimates

Over 35 Years of Experience

Talk With Us Directly When You Call

Fast Response

Licensed Electricians

Generac-Certified Installers

What Your Generator Installation Price Includes

Our generator services include everything you need for safe backup power. We handle the entire job in-house.

Included with each install:

  • Standby generator and transfer switch
  • Electrical work, setup, and testing
  • Site preparation, permits, and inspections

No hidden fees or surprise add-ons

Fuel lines and power supply setup are reviewed at the start. You’ll know exactly what to expect.

Generac Generator Cost Plus Installation

Generac generators are a top choice for New Jersey homes. In most cases, a home Generac generator costs $12,000–$20,000, depending on the size of your house and installation needs. This total includes the unit, site preparation, transfer switch, and professional installation.

We also go over the cost per kWh for Generac, so you know what it takes to run the system. Our team ensures your generator in NJ is installed safely and works properly during outages.

We also provide full Generac Generator service in NJ to keep your system running long term.

Generator Cost by Home Size and Power Needs

Generator Cost for a 2,000 Sq Ft House

$9,000 – $12,000

Covers a smaller standby system for essential rooms and circuits.

Generac Generator Cost for a 3,500 Sq Ft House

$12,000 – $18,000

Supports most systems in a mid-size home with higher power needs.

Cost to Install a 22kW Generator

$14,500 – $22,000

Provides whole-house backup for most standard residential properties.

Generator for a 10,000 sq ft house

$22,000 – $35,000+

Labor Cost and Installation Risk

Labor cost includes wiring, site work, fuel lines, and safety checks. Cheaper quotes may skip steps and cause problems later. We use only licensed electricians to protect your system and ensure compliance with NJ code.

All generator services follow safety rules and protect your warranty.

Is a Whole-House Generator Worth the Cost

A standby generator gives peace of mind during storms or blackouts. It keeps your heat, fridge, and home systems on. It also protects your property value and avoids costly damage.

Avoid Costly Generator Installation Mistakes

Missing permits, incorrect system size, or faulty wiring can cause delays or failures. We prevent these mistakes through careful work and planning.

How do we prevent delays, rework, and added costs?

We check your load needs, get approvals, and test everything before handoff.

Meet the Grounded Electric Team

Each job is handled by a coordinated crew that plans, installs, and finishes as one unit. Roles are clear, communication stays tight, and every step follows the same safety and quality standards. You work with familiar faces who know your project from start to finish.

Get a Clear Quote for Generator Installation in NJ

We provide on-site quotes from licensed experts who know how to install a generator in NJ the right way. You’ll get accurate pricing with no pressure to commit.

Speak with a licensed NJ expert today.