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AA Service Company


Heating/Air ConditioningPlumbing

About Us

AA Service Co is a locally operated business since 1965. Free estimates on installs. Visit our website to see all our current offers and deals!
AA Service Co contracts with residential and commercial clients to meet every HVAC and plumbing needs. We have in-house state-of-the-art fabrication equipment that produces precise duct work for all custom installations. We specialize in retrofitting existing systems with new energy efficient air conditioners, furnaces and boilers. AA Service Co also specializes in the installation and servicing of general plumbing needs, in-floor radiant, snowmelt systems, rooftop units, water heaters, humidification, refrigeration, air purification, and high velocity heating and cooling systems. AA Service Co has an in-house engineering team that is continually trained in the latest industry technology.
AA Service Co has dedicated itself to providing the best possible total home comfort solutions to fit your unique needs and with thousands of heating and cooling systems installed in the Chicagoland area, AA Service Co has earned a reputation for doing the right job the first time.
So, whether you need routine maintenance, a 24 hour emergency repair, plumbing repair, replacement equipment or a complete system for residential or commercial use, you can depend on AA Service Co for all your comfort needs.


  • Locally Operated Since 1965
  • 24-Hour Emergency Service
  • Service All Makes & Models
  • Free Estimates on Installations


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