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NJ directory

Generator installation in New Jersey

NJ · 394 researched · 290 dedicated pages

394 standby generator installers with website signal in New Jersey, whatever brand they carry. Sorted by generator-specific review count, then website signal.

394
Researched
290
Dedicated pages
24
Repeated signal
State market notes

Installer landscape

New Jersey (Northeast corridor) is a natural gas first standby market. Heating fuel leans natural gas (74.0% of occupied homes on utility gas, ACS 2024), so many installs start with meter capacity and gas-line sizing rather than a new tank. Propane still shows up in rural counties (1.9%). In 2024, New Jersey electricity customers averaged 2.9 hours without power (well below the 10.2-hour U.S. average; EIA Electric Power Annual Table 11.3). Dominant drivers in this research pass: coastal storms, nor'easters. This directory lists 401 researched installers with website generator signal (296 with a dedicated generator page, 25 with repeated signal, 80 with at least one clear mention). That is a deep market by national listing volume, ranking #5 of 50. Top city clusters in the directory: Scotch Plains (7), Wall Township (6), Brick Township (5), Hammonton (5).

Fuel, codes, and cost context

All-in price usually hinges on electrical scope, transfer equipment, and gas-line/meter work more than a tank package. NEC edition in effect in this research pass (verified as of August 2026): 2020 + NJ amend.. We do not publish fabricated statewide average install prices.

Before you call

Confirm electrical (and gas/propane, if used) credentials with the local AHJ; statewide licensing scope for residential standby work was not fully verified in this research pass. Ask who pulls the electrical and fuel permits, how they size the unit, and how warranty service works after install. Use the 401 researched listings below as a starting point, not an endorsement. Verify licensing, insurance, references, and recent standby work yourself.

Fuel and outage figures sourced from ACS 2024 and EIA 2024; NEC and licensing notes verified as of 2026-08-07. Not legal advice. Confirm with your AHJ.

Search near your NJ ZIP

If the state list is too broad, enter your ZIP and sort by distance.

Browse by metrowithin 75 miles

Each metro page lists installers with an office within 75 miles. Many shops travel for jobs, so the count includes nearby counties, not just city-limits addresses.

Newark352Jersey City345Paterson328Trenton393Atlantic City178Vineland172
Job type in NJ

Narrow by whole-house / standby work or service and maintenance signal.

Whole-house 277Service 77
Brand signal in NJ

State pages for installers whose websites mention a brand you already have in mind. Brand mention is not dealer certification.

Generac dealers & installers 157Kohler 50Cummins 14Briggs & Stratton 13

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All New Jersey installers

Every installer we found in this view. Open a profile for website signal, reviews, and contact paths.

Straight answers

Common questions

How many generator installers are in New Jersey?
394 installers show standby generator signal on their websites across 205 cities in New Jersey. Of those, 290 have a dedicated generator page, 24 have repeated signal, and 80 have at least one mention worth checking.
What cities have the most installers in New Jersey?
Scotch Plains (7), Wall Township (6), Brick Township (5), Hammonton (5), Toms River (5).
What fuel should I expect for a standby generator in New Jersey?
ACS 2024 heating fuel mix: utility gas 74%, propane 1.9%, electric 16.7%, fuel oil 5.6%. That mix predicts whether most installs tap a gas meter or need a propane tank. Confirm fuel path for your address.
How are these sorted?
Generator-specific review count first (after any featured rows), then website signal, then overall Google review count. Use the left filters to require 1+, 5+, or 10+ generator reviews.
Are these recommendations?
No. Independently researched listings, not endorsements. Use this as a starting point, then check licensing, references, and recent work before you sign.

Looking for first-call questions? Read questions to ask a generator installer. Signal labels mean dedicated generator page, repeated site signal, or generator signal found.