Emergency Repair - Custom Service Heating and Cooling

24/7 Emergency HVAC Repair
in North Aurora, IL

Stay warm and safe during Illinois winters with trusted heating service from Custom Service Heating and Cooling. From emergency furnace repairs to new system installations, our technicians are ready to help restore comfort to your home.

24/7 Heating & Cooling Help

Heating or cooling suddenly stopped working? Don’t panic, we’ve got you covered. At Custom Service Heating and Cooling, we’re available 24 hours a day, 7 days a week, including weekends and holidays, for fast and reliable emergency HVAC repair in North Aurora and the surrounding area.

When to Call for Emergency HVAC Repair:

🔥 No Heat During Cold Weather
Furnace not turning on, blowing cold air, or shutting down unexpectedly.
❄️ No Cooling in Extreme Heat
AC blowing warm air or not responding at all during summer peaks.
⚠️ Strange Noises, Smells, or Electrical Burning
Rattling, squealing, or burning smells could mean a serious issue.
💧 Water or Refrigerant Leaks
Pooled water or visible leaks under your unit should be addressed ASAP.
🧊 Frozen Coils or Constant Short-Cycling
Sudden drop in airflow or units turning on and off too quickly.

24/7 Emergency AC Repairs

Need urgent help?
Call 630-231-5660 now to speak with a live HVAC expert. We’ll walk you through your issue and dispatch a technician to restore your comfort — fast.

Proud to Work With

Check out our Reviews!

      EXCELLENT  
   Based on 219 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Mark den Boer 
 
 
 
 Trustindex verifies that the original source of the review is Google. Always on time, thorough and reasonable.  Very confident that this is a competent, thorough and honest guy. Great resource!
  
 
      Posted on Google  
   
   Amy Treier 
 
 
 
 Trustindex verifies that the original source of the review is Google. Jose was very knowledgable and friendly. He was diligent in figuring out my complicated system.
  
 
      Posted on Google  
   
   Oksana Hudz 
 
 
 
 Trustindex verifies that the original source of the review is Google. Amazing team
  
 
      Posted on Google  
   
   William Holford 
 
 
 
 Trustindex verifies that the original source of the review is Google. Fantastic all around!
  
 
      Posted on Google  
   
   Mallory McLaughlin 
 
 
 
 Trustindex verifies that the original source of the review is Google. Custom Service replaced our air conditioner and furnace. Bob and his crew were professional, responsive, organized, prompt, and efficient. The price was fair. We are happy to support a small business and highly recommend their services!
  
 
      Posted on Google  
   
   Sarah Goettel 
 
 
 
 Trustindex verifies that the original source of the review is Google. Custom Service is always great to work with. They are prompt, knowledgeable and professional. Great prices also. I recommend to all my real estate clients, friends and family.
  
 
      Posted on Google  
   
   Courtney Sutherland 
 
 
 
 Trustindex verifies that the original source of the review is Google. They were able to come out same day. Bob was friendly, thorough and honest. Services are affordable. Very happy!
  
 
  
  
 
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