McNally's Heating and Cooling

  • Heating / Electrical / Plumbing
150 South Virginia Road
#4
Crystal Lake, IL 60014
(815) 344-0400

About Us

McNally’s Heating and Cooling is an award-winning HVAC provider proudly serving the heating, air conditioning, HVAC maintenance, installation, repair, air quality, and emergency service needs of our… read more

  • About

    McNally’s Heating and Cooling is an award-winning HVAC provider proudly serving the heating, air conditioning, HVAC maintenance, installation, repair, air quality, and emergency service needs of our communities. We’re dedicated to delivering reliable comfort and exceptional customer service, and we’re proud to be the trusted choice for HVAC and HVAC repair in Algonquin, Lake in the Hills, and throughout McHenry County.

  • Media

  • Jobs

    HVAC Installers & Service Technicians
    Category: Construction, Installation and Mechanical
    McNally’s is an incredible place for great HVAC professionals to work! Join McNally’s Heating and Cooling’s growing team of HVAC experts. Keep our community comfortable year-round.  Are you looking for a rewarding career in the HVAC industry? McNally’s Heating & Cooling in St. Charles is hiring experienced HVAC Service Technicians and Installers to join our team!  If you’re passionate about ...read more

    Contact

    crystallake@mcnallyhvac.com
    Phone:(815) 344-0400

  • Whom to Contact

    • Ariel Chiarito
      Office Administrator
      Phone: (815) 344-0400
      Send an Email
    • Christina Georgides
      Office Administrator
      Phone: (815) 344-0400
      Send an Email
    • David Purdy
      Business Development Manager
      Phone: (630) 363-9067
      Send an Email
    • Ryan Siems
      Crystal Lake Location Manager
      Phone: (815) 344-0400
      Send an Email