Maintenance guide · New Jersey

Facility Maintenance Contractors in New Jersey

324 maintenance contractors in 135 cities and towns, from OpenStreetMap (refreshed November 6, 2026).

How Many Maintenance Contractors Are There in New Jersey?

We list 324 maintenance contractors in New Jersey: 99 HVAC, 88 plumbing, 57 electrical, 38 roofing and 6 fire protection companies, across 135 {cities.length === 1 ? 'city' : 'cities and towns'}. Check each license and insurance certificate, and ask whether they take commercial work.

Updated November 6, 2026 · Source: OpenStreetMap (refreshed November 6, 2026).

99HVAC
88plumbing
57electrical
38roofing

By Category in New Jersey

Cities and Towns

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Largest Cities in New Jersey

Wayne 47 Listed

Bayonne 29 Listed

Trenton 17 Listed

Hoboken 13 Listed

155 East 26th Street, Hoboken

Locks & DoorsPhone listedHours listedSource: OSM

Guttenberg 9 Listed

Jersey 8 Listed

54A Richards Street, Jersey

HVACPhone listedWebsiteSource: OSM

Sewaren 7 Listed

Camden 6 Listed

Carteret 6 Listed

Riverdale 6 Listed

1 North Corporate Drive, Riverdale

HVACSource: OSM

Maintaining a Building in New Jersey

How many maintenance contractors are listed in New Jersey?

We list 324 businesses in New Jersey across 135 {cities.length === 1 ? 'city' : 'cities and towns'}: 2 facility maintenance, 99 HVAC, 88 plumbing, 57 electrical, 38 roofing, 6 fire protection, 5 elevators, 20 pest control, 49 locks & doors, 2 handyman, 1 parking lots. The most are in Wayne (47), Bayonne (29), Trenton (17).

How do I check a contractor license in New Jersey?

Search the state licensing board or the city or county that licenses the trade, and match the exact business name and license number. Requirements differ by trade. Ask for a certificate of insurance as well, sent directly by the contractor's insurance agent.

Which inspections does a building in New Jersey need?

It depends on the building and local code. Fire extinguishers, sprinklers, alarms and emergency lights follow NFPA standards as adopted locally, and elevators and backflow preventers have their own local authorities. Ask your fire marshal, water utility and insurer.

Plan ahead with the maintenance schedule, the budget calculator and the license and insurance guide.

Listings: © OpenStreetMap contributors (ODbL) · Data last updated November 6, 2026 · Sources & method