As a preferred vendor for American Standard, Honeywell and others we carry everything you need to keep your home or business optimally comfortable & efficient.
- Furnaces
- Air Conditioners
- PTACS
- Thermostats
- Humidifiers
- Air Cleaners
Your Local Residential Heating & Air Conditioning Company since 1981
(630)580-5526
Call Us 24/7/365
Comfort for What Matters Most
A Carol Stream Area Heating & Cooling Company
Our Products
Our Services
We are a small team of highly experienced HVAC technicians who understand when working with heating & cooling products, small, learned details make the difference.
- Furnace Repair & Cleaning
- Furnace Replacement/New Installation
- Air Conditioner Repair & Cleaning
- A/C Replacement/New Installation
- Water Heater Replacement
- PTACS Repair & Installation
- Thermostat Upgrades
- Air Cleaners/Humidifiers
ALLSTAR Heating & Cooling, Corp. has been serving the Chicagoland area for over 35 years. We are committed to providing excellent products and services to our customers.
- Locally Family Owned & Operated
- We Repair all Makes & Models
- Experienced Detail-Oriented Technicians
- Industry Best Warranty
- Free Estimates
- 24/7 Emergency Service
- Financing Available
- Service Agreements
Local DuPage County Residents Providing World Class HVAC Skills to All Chicagoland
You may know them as your neighbors, local board members and parents, but by day most of Dupage County and surrounding Chicagoland know this as a collection of the finest heating and cooling talent in the area. Pair their technical expertise with an eagerness to help and please each and every local homeowner we have the pleasure of doing business with and you can see why we’ve earned a reputatation as the go-to HVAC company for residents in DuPage County and across all Chicagoland.
Enjoy Big Savings with our Heating & Cooling Coupons
Your Thru-the-Wall Heating & Air Conditioning Company
Chicagoland's PTAC Specialists
Thru-the-wall heating & air units can often pose a challenge in getting a reliable, reputable company to install or repair in the Chicagoland area. We’ve been a local PTAC specialist for both residential & commercial units for over 35 years. Our experienced PTAC techs are familiar with all major brands and even most obscure brands and off-sizes.
We offer new installation, repair, upgrades, retrofits and anything needed to help your PTAC unit operate at peak performance.
Call Us Today at (630) 580-5526 for Expert PTAC Assistance