24/7 Emergency HVAC Repair Services in New Jersey

When your heating or cooling system breaks down unexpectedly, you can’t wait days for help.At On Site Plumbing & HVAC, we provide 24-hour emergency HVAC repair throughout New Jersey, restoring comfort to your home or business—fast.
Our licensed technicians are available day or night for urgent heating, cooling, and ventilation repairs.

Fast, Reliable Emergency HVAC Services

We handle all types of emergency situations, including:

No matter the issue, our team arrives quickly, diagnoses the problem accurately, and completes repairs on the spot whenever possible.

Why Homeowners Choose On Site for Emergency HVAC Repair

Licensed & insured New Jersey HVAC professionals
24/7 availability with live local dispatch
Stocked service vehicles for fast repairs
Transparent pricing — no after-hours surprises
Trusted technicians serving Totowa, Clifton, Wayne & Passaic

Our team is committed to fast, professional service without compromising quality or safety.

Preventing Future HVAC Emergencies

Once we restore your system, we’ll inspect it thoroughly to prevent future breakdowns.
Our preventive maintenance program includes:

Consistent maintenance can save you from costly emergency calls in the future.

Common Systems We Service

Our certified technicians work with every major brand and system type used across New Jersey homes and commercial properties.

Service Areas

Totowa
Clifton
Wayne
Passaic
Montclair
Paramus
Hackensack
Paterson

Other Services We Provide

Frequently Asked Questions

What qualifies as an HVAC emergency?

An HVAC emergency includes no heating during winter, no cooling during summer, unusual noises or odors from your system, or sudden system failure that affects comfort or safety.

Are your emergency HVAC services available 24/7?

Yes. Our licensed HVAC technicians are available 24 hours a day, 7 days a week for urgent heating and cooling repairs across New Jersey.

How quickly can a technician arrive for an emergency repair?

Our local crews are dispatched immediately. Response times depend on your location, but we prioritize urgent calls to restore comfort as fast as possible.

Do you repair both residential and commercial HVAC systems?

Yes. We handle emergency repairs for homes, apartments, offices, and commercial buildings, covering all major heating, cooling, and ventilation systems.

Can you fix sudden AC breakdowns in summer?

Absolutely. We diagnose and repair all AC issues, including refrigerant leaks, frozen coils, compressor failures, and thermostat malfunctions, restoring cool air quickly.

Do you offer emergency furnace or boiler repairs?

Yes. Our team can repair furnaces, boilers, and other heating systems during cold emergencies to keep your home or business warm and safe.

Will you provide a quote before starting emergency work?

Yes. We offer transparent, upfront estimates even for emergency services, so you know the cost before any repair begins.

Are your technicians licensed and insured?

All of our emergency HVAC technicians are fully licensed, insured, and trained to safely handle urgent heating and cooling repairs.

What areas do you serve for emergency HVAC repair?

We serve Totowa, Clifton, Wayne, Passaic, Montclair, Paramus, Hackensack, and surrounding North Jersey communities.

Can emergency repairs prevent future HVAC breakdowns?

Yes. During emergency service, our technicians inspect your system and recommend preventive maintenance or minor repairs to reduce the chance of future failures.

Contact On Site Plumbing & HVAC

Need emergency HVAC repair right now? We’re ready to help—day or night.

Urgent Call?

551-899-0900

Send us email

info@onsitenewjersey.com

For fast, reliable emergency HVAC repair in New Jersey, call On Site Plumbing & HVAC — your 24/7 local heating and cooling specialists.