Citywide Supply and Service

Emergency HVAC Service in Chicago – 24/7 Heating, Cooling & Refrigeration Repair

When your furnace fails in the middle of winter or your walk-in cooler stops working overnight, Citywide Emergency HVAC Service in Chicago is here to help—24 hours a day, 7 days a week. Our expert technicians are available around the clock to restore comfort, protect your equipment, and keep your business running smoothly.

24 Hour Heating, Cooling & Refrigeration Repair in Chicago

Mechanical failures can happen anytime—day, night, weekends, or holidays. That’s why Citywide’s 24/7 emergency repair team is always on standby to handle any urgent HVAC or refrigeration issue.

We provide fast service for all major makes and models of:

  • Furnaces and boilers
  • Central air conditioning systems
  • Rooftop HVAC units (RTUs)
  • Walk-in coolers and freezers
  • Commercial refrigeration systems
  • Ice machines and beverage coolers
  • Restaurant and grocery store equipment

Our team is GPS-dispatched and strategically located across the city to ensure a fast response anywhere in Chicago. When you call 773-HOT-COLD, a live dispatcher immediately connects you to the nearest available technician.

Residential & Commercial Emergency HVAC Service

Whether it’s your home or your business, Citywide responds fast to restore comfort and prevent costly downtime.

For homeowners:

  • No heat or no cooling emergencies
  • Carbon monoxide alerts or safety shutdowns
  • Frozen coils or refrigerant leaks
  • Furnace or AC failure during extreme temperatures

For businesses:

  • Refrigeration system downtime
  • Walk-in cooler/freezer temperature issues
  • Ice machine or display case failure
  • HVAC outages affecting comfort or inventory

Our emergency HVAC and refrigeration technicians arrive with fully stocked vehicles, ready to make most repairs on the spot.

Trusted 24/7 Emergency HVAC Technicians in Chicago

Citywide proudly serves all Chicago neighborhoods and surrounding suburbs, including the North Side, Northwest Side, West Side, South Side, and Downtown areas.
We’re local, fast, and reliable—with technicians who know the city inside and out.

Why Chicago Trusts Citywide for Emergency HVAC Service

  • True 24/7 emergency coverage — we never close
  • Live dispatchers (no voicemail or answering service)
  • Licensed, insured, and EPA-certified technicians
  • Fully stocked service vehicles for faster repairs
  • Fair and transparent pricing with no hidden fees
  • Trusted by restaurants, property managers, and homeowners

When you need emergency heating or cooling repair in Chicago, Citywide delivers fast, professional service—anytime, anywhere.

Call Citywide 24/7 for
Emergency HVAC or Refrigeration Repair

If your heating, cooling, or refrigeration system has stopped working, call 773-HOT-COLD (773-468-2653) right now. A live dispatcher will connect you to the nearest available emergency technician.

24/7 Emergency Services FAQs

Yes! Citywide provides emergency HVAC service 24 hours a day, 7 days a week, including nights, weekends, and holidays.

Our average response time in Chicago is 60–90 minutes, depending on location and weather conditions.

Any issue that affects comfort, safety, or equipment protection—such as no heat, no cooling, or refrigeration failure—is considered an emergency.

We believe in fair and upfront pricing. Our dispatcher will always review rates before dispatching a technician—no hidden fees or surprise markups.

Citywide provides 24 hour HVAC and refrigeration repair across all of Chicago, including North Side, Northwest Side, West Side, South Side, and Downtown neighborhoods.

Citywide Supply and Service
is here to help.

Open 24/7
365 days
CALL NOW
773-HOT-COLD

Citywide Supply and Service
is here to help.

Open 24/7
365 days
CALL NOW
773-HOT-COLD

Copyright © Citywide Supply and Service. All Rights Reserved

Copyright © Citywide Supply and Service. All Rights Reserved

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