AC Repair Service Carol Stream IL | AllStar Heating & Cooling Corporation
Services & Sales (630) 326-7900

Your AC & Furnace Repair Expert in Carol Stream and the surrounding areas

Our HVAC technicians have been servicing
air conditioners, furnaces and PTACS in the Chicagoland area since 1981.

Your AC & Furnace Repair Expert in Carol Stream and the surrounding area

Our HVAC technicians have been servicing
air conditioners, furnaces, and PTACS in the Chicagoland area since 1981.

Want to be a AC repair or replacement technician in Carol Stream IL? Call us.

Providing Heating and AC Service to Carol Stream and the Rest of Chicagoland since 1981

You may know us as your neighbors, local board members, and parents, but by day most of the people in Dupage County know us as the collection of the finest heating and AC talent in the Chicagoland area. Pair our technical HVAC expertise with an eagerness to help and please each and every local homeowner we do business with, and you can see why we’ve earned a reputation as the go-to HVAC company in the area.
Should your ac break down and need emergency service, you’ll be glad to know we are reachable after-hours and are familiar with most every brand of equipment made. Our experienced, highly-trained HVAC technicians can quickly discover why you need a AC repair and fix the problems plaguing your air conditioning system.
Like your car, your home’s mechanical systems work longest and best when they receive regular maintenance. Being proactive is smart—it maintains fuel efficiency, helps prevent unplanned surprises, and maximizes the life of your ac. When you call, ask how our maintenance programs can help you save money on your air conditioning bills in the Wheaton area.
Not sure if you should invest in a costly air conditioning repair or just replace your equipment? We take the time to educate you, present options, and answer your questions so you can decide what’s best for your budget. It’s your home, your money, and your choice. We fully respect that.

DuPage County HVAC Technicians Providing
World-Class Service in Chicagoland

Whatever your need, AllStar Heating & Cooling Corporation's here to help. We’re proud to be an active member of the communities we serve and would love to add you to our family of long-time customers. Call us to schedule your ac repair in the Chicago area! Scroll down to see a few of the things that set us apart from our competition.
AllStar Heating & Cooling Corporation works with American Standard AC products in Wheaton IL.
PTAC Service in Carol Stream and Wheaton

Your Thru-the-Wall Heating and AC Company

Carol Stream's PTAC Specialists
When it comes to repairing or replacing through-the-wall units in Chicagoland, it can be hard to find a reputable HVAC company. Fortunately, you've come to the right place. AllStar has been working on both commercial and residential PTAC units for over for over 35 years. Our experienced techs are familiar with all major models and have the expertise to handle both obscure brands and custom sizes. We offer PTAC installation, repair, upgrade, and retrofit services to help your PTAC unit operate at its best.

Call us today at (630) 326-7900 for expert advice.
We offer 24/7 emergency Air Conditioning repair service in Carol Stream IL.
7 Things that
Make Us Different
8 Things that
Make Us Different
1. Family owned and operated
2. Experienced with all makes and models
3. Our industry-best warranties
4. Live Representatives - Call 24/7/365
5. Financing available
6. Service agreements offered
7. Our detail-oriented technicians
Current Offers & Promotions
Save $250

New AC or Furnace system

Save $250 on a new AC or furnace system installed by AllStar Heating & Cooling Corporation. Cannot be combined with any other offer. Call to schedule.
Valid: June 2023
Save money on your next AC or Furnace installation in Wheaton IL.
Save $25

on a service call with repair

Save $25 on a service call with repair performed by AllStar Heating & Cooling Corporation at your address. Call (630) 326-7900 to schedule. Cannot be combined with any other offer.
Valid: June 2023
Save money on your next AC repair in Chicago IL.
AllStar Heating & Cooling Corporation is a heating and air conditioning company located in Carol Stream. AllStar Heating & Cooling Corporation employs only the best HVAC technicians for your AC, boiler, or furnace repair or replacement. We proudly service Carol Stream, Glendale Heights, Bloomingdale, Winfield, Wheaton, Glen Ellyn, Hanover Park, West Chicago, Roselle, Schaumburg, Medinah, Bartlett, Addison, Lombard, Fox Valley, Itasca, Wayne, Warrenville, Streamwood, and the surrounding areas. So, when you ask to find "A good heating or AC repair company near me", you've come to the right place. To get a quote on your next ac repair or replacement, call (630) 326-7900. AllStar Heating & Cooling Corporation services all HVAC equipment brands including Daikin, Fujitsu, Lochinvar, Crown, Weil McLain, Waterfurnace, Aprilaire, Honeywell, Dynamic, General, Skuttle, Carrier, Bryant, Payne, Frigidaire, York, Trane, Lennox, Rheem, Maytag, Goodman, Ruud, Amana, Armstrong, American Standard, Nest, and Ecobee.
Live Representatives
Call Us Today (630) 326-7900
or Schedule Service Online

Contact Information

AllStar Heating & Cooling Corporation
  120 Easy Street Suite #15  •  Carol Stream, IL 60188
  Phone: (630) 326-7900

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To schedule your AC installation in Carol Stream IL, just email us!
For the best Air Conditioning replacement in Wheaton IL, choose a BBB rated company.


We accept all major credit cards. We also offer a variety of financing options.
Your PTAC replacement installation in Carol Stream IL becomes affordable with our financing program through Greensky.

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