Professional Service for Personal Comfort


Unlimited Heating & Cooling Inc.

The trusted HVAC company of choice since 1984, ensuring the utmost comfort for your home or business. We proudly serve DuPage County and Western Cook County, providing reliable solutions to all your heating and cooling needs.



Time to upgrade the heating in your home? Unlimited Heating & Cooling, Inc. has the experience your looking for. We offer expert furnace installation. Quick and affordable furnace repair. Furthermore the maintenance your system needs to keep it in tip top shape.



Stay cool with a new air conditioner installation. We offer prompt and professional A/C repair. Finally, let’s keep your air conditioner running it’s best with annual maintenance. Unlimited Heating & Cooling is here for you.

HVAC Rebates

Rebates from ComEd, Nicor and Peoples make purchasing a new high efficiency furnace and air conditioner an even smarter decision. So, get rebates and save today.

 Unlimited Heating & Cooling, Inc.

Layout 1Proudly located in Elmhurst, IL since 1984.  Unlimited Heating & Cooling is a family operation with decades of combined experience in solving comfort issues for local homes and businesses like yours.

We know the art of temperature control from the bottom up. But, what sets us apart is our attention to detail. Further, we’re proud of our reputation for finding small problems before they can require major repairs or even replacement.

Our goal is to do the job efficiently and for the best price possible. Because of our long years of experience, training and expertise, we can choose the best part or equipment. As well as at the best price. So, you get the work done quickly and affordably, together with a minimum amount of downtime and inconvenience.

Another key point, we guarantee our work and all pricing is stated upfront. Most important, we encourage you to ask questions.


Because your home’s heating and cooling matters to us.


Unlimited Heating & Cooling is always conscious that you are inviting us into your home to work on your air conditioner, furnace, boiler, water heater, humidifier or air cleaner. Obviously we respect that by showing up promptly and treating each of our customers with courtesy. Then, each job we perform is cleaned up thoroughly when we are finished. In fact, some homeowners tell us it’s cleaner after we get through than it was before we arrived!

Here at Unlimited Heating & Cooling, Inc., we are equally as concerned about the environment as you are. Therefore, all parts and equipment we remove are carefully recycled, to that end saving resources and energy.

Overall we take pride in serving our clients. So, many are repeat customers and referrals. They know they’ll get a fair price and that we guarantee our work. For that reason they can trust us. Finally, we’d like to be your heating and cooling company too.