• Heating Contractor | HVAC Service | Lemont, IL | A. Dandy Cooling & Heating | 630-739-2500

    Have the perfect home environment

    Control your surroundings with our cooling and heating systems.




Contact us today

Dan Duchon


Lemont,  IL   60439




We accept

  • Visa
  • Master Card
  • Discover
  • Personal check
  • Cash

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Improve your air quality

Increase your quality of life and protect from pollutants with the use of our filters and air cleaners.

Call for our heating services

  • Furnace service and repair
  • Heating system maintenance
  • Furnace replacement and installation

Replace and install your water heater

If your water heater goes on the fritz, call in the experts who are available to help give you comfort in your home.

A. Dandy Cooling & Heating Video

Use our air conditioning services

  • Air conditioning service and repair
  • Air conditioning system maintenance
  • Air conditioning installation

Take advantage of our great customer service options

When you choose us to bring comfort to your home, we take care of you in more ways than one.

  • FREE estimates
  • Same day emergency service
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