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Serving the Chicago NW Suburbs

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Carpentersville Furnace

When reliability is key, leave it to the experts... call someone you know will deliver call Leith!

The Most Reliable HVAC Company for Carpentersville!








We’re your go-to heating repair, maintenance, and install team








Leith Heating and Cooling provides heating services—including 24/7 repair, seasonal tune-ups, and system replacement. Whether you live in Carpentersville or in the surrounding areas, trust us with your heating service needs. Don’t settle for a cold home: call us for fully trained HVAC professionals who are ready to help.




 We provide many services such as:


Heating Repairs


  • Heating Tune-Ups
  • New Heating Systems




We also offer service agreements to get your furnace and AC checked yearly so you never run into problems for only 98.00 a year. Call the experts call Leith!!