My HVAC Tech

Commercial HVAC Contractors in New Jersey

Browse New Jersey's top-rated commercial HVAC companies. Whether you manage a single office building or a portfolio of industrial facilities, My HVAC Tech connects you with licensed, insured contractors who specialize in commercial systems.

Verified reviewsLicense & insurance checkedServing all of NJ

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Featured Contractors in New Jersey

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Maspeth Mechanical Inc

Google Reviewed

Jersey City, NJ

RTU · Boiler · AHU+3
on Google

Maspeth Mechanical Inc serves Jersey City commercial buildings with RTUs, chillers, boilers & more — 5-star rated, 25-mi...

The Commercial Refrigeration Doctor

Google Reviewed

Jersey City, NJ

RTU · Split System · AHU+3
Multi-Site
on Google

Brooklyn-based commercial refrigeration & HVAC repair serving all of NY and NJ. 5-star rated, multi-site coverage, 25-mi...

Main Mechanical Ny , Inc

Google Reviewed

Jersey City, NJ

24/7 Available·RTU · Boiler · Split System+3
on Google

Main Mechanical NY, Inc — Ridgewood-based commercial HVAC serving Jersey City. RTUs, boilers, chillers & more. 5/5 Googl...

Tamco Mechanical Corporation

Google Reviewed

Jersey City, NJ

on Google

Tamco Mechanical Corp — Brooklyn, NY HVAC & mechanical contractor since 1990, serving Jersey City within a 25-mile radiu...

United Control & Refrigeration Supply

Google Reviewed

Jersey City, NJ

RTU · Chilled Water · Boiler+3
on Google

United Control & Refrigeration Supply serves Jersey City commercial HVAC needs — RTUs, chillers, boilers & more — within...

59 HVAC & Plumbing & Mechanical

Google Reviewed

Jersey City, NJ

24/7 Available·RTU · Boiler · Split System+3
Multi-Site
on Google

59 HVAC & Plumbing & Mechanical — NYC commercial HVAC & plumbing, 24/7 availability, multi-site coverage, 5-star rated,...

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Commercial HVAC Services in New Jersey

Frequently Asked Questions — Commercial HVAC in New Jersey

How do I find a licensed commercial HVAC contractor in New Jersey?

New Jersey requires commercial HVAC contractors to hold a state contractor's license. Use My HVAC Tech to filter for verified contractors — we confirm license numbers directly with the NJ licensing board. Always verify that the contractor carries general liability insurance and workers' compensation before signing a contract.

What should I expect to pay for commercial HVAC service in New Jersey?

Commercial HVAC costs in New Jersey vary significantly based on system type, building size, and service complexity. Routine maintenance contracts typically run $150–$400 per unit per year. Emergency service calls average $300–$800 for diagnosis and basic repairs. System replacements for rooftop units range from $8,000–$35,000 depending on tonnage.

Do commercial HVAC contractors in New Jersey offer 24/7 emergency service?

Many commercial HVAC contractors in New Jersey offer 24/7 emergency response, particularly those serving healthcare, food service, and data center clients. Use the "Emergency Service" filter on My HVAC Tech to find contractors with confirmed after-hours availability.

What commercial HVAC certifications should I look for in New Jersey?

Look for NATE (North American Technician Excellence) certified technicians, which validates hands-on HVAC competency. For refrigerant handling, EPA Section 608 certification is federally required. In New Jersey, commercial work typically requires a state contractor license. Manufacturer certifications from Carrier, Trane, or Lennox indicate authorized service capability.