24/7 Emergency Service · Commercial & Residential · Call (732) 529-4719
J.D. ROSENBAUM REFRIGERATION Heating · Cooling · Refrigeration

Down at 2am?
We're on the way.

Commercial refrigeration and HVAC emergencies don't wait for business hours. Neither do we. 24/7 dispatch across Hunterdon, Somerset, Middlesex, and Morris counties.

When a restaurant's walk-in cooler quits Friday night with a full prep for Saturday, or a warehouse's process cooling fails during a heat wave, every hour costs you. We run a real on-call rotation — not an answering service — so when you call, you reach a person who can dispatch a tech.

What we service

Commercial refrigeration emergencies

Walk-in compressor failures, ice machine breakdowns, display case issues.

Restaurant equipment

Mid-service emergencies for food businesses where downtime means lost product.

Industrial system failures

Process cooling, cold storage, manufacturing refrigeration.

Heating no-heat calls

Furnace, boiler, and heat pump emergencies in winter.

AC no-cool calls

Summer commercial and residential AC failures.

Refrigerated truck dock issues

Food distribution emergencies.

Industries we serve

Restaurants Hotels Warehouses Food Processors Industrial Residential
Important: Additional after-hours rates apply for service outside our normal business hours (Mon–Fri, 7am–5pm). Specific rates are communicated at the time of dispatch.