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Learn about our screening process

9 Years In Business

Company Details


  • Mon: Open 24 Hours
  • Tue: Open 24 Hours
  • Wed: Open 24 Hours
  • Thu: Open 24 Hours
  • Fri: Open 24 Hours
  • Sat: Open 24 Hours
  • Sun: Open 24 Hours
View All Details & Credentials


Service Details

    Areas of Expertise

    • Central A/C - Install
    • Central A/C - Service or Repair
    • Oil or Gas Furnace: Install
    • Oil or Gas Furnace: Service or Repair
    • Water heater Install
    View All Offerings and Cities Served

    Cost Information

    • Free Estimates
    • Credit Cards Accepted


    810 Verified Reviews
    • 5
    • 4
    • 3
    • 2
    • 1

    Highly rated for

    • Quality
    • Customer Service
    Showing 1-10 of 810 results
    5.0 Kate F. Huntley, IL

    Excellent follow-up on the appointment from start to finish. Arrived within the stated time window, provided efficient and thorough service and was pro-active with suggestions for the future of our furnace and a/c systems.

    5.0 Danielle J. Bolingbrook, IL

    Quick to respond and got our heat back on within a hour

    5.0 Michael B. Naperville, IL

    Rob was prompt, polite and personable, proficient and professional in resolving the issue. Thank you, Rob.

    5.0 Fred N. Naperville, IL

    Courteous, timely and informative service.

    5.0 Lynda C. Morton Grove, IL

    Iâ ve been dealing with them for years. They are always, within a few hours, here and gone. They find the problem quickly and fix it on the spot! I very pleased with their service.

    5.0 Lynda C. Morton Grove, IL

    Iâ ve been dealing with them for years. They are always, within a few hours, here and gone. They find the problem quickly and fix it on the spot! I very pleased with their service.

    Response from Company:

    Lynda, Thank you so much for business! We are glad to hear that you are pleased with the service. Have a great day!

    5.0 David D. Huntley, IL

    Great same day service! Professional, knowledgeable, courteous personnel. Thank you!

    Response from Company:

    Thank you so much for the feedback, David. We appreciate your business!

    5.0 Jim L. Lake Zurich, IL

    Our furnace stopped working for 24 hours, then came back on. Though it was working when Adam showed up, he walked me through his full diagnostics and replaced the flame sensor, which seemed to make the most sense. The service was professional, and I could not be more satisfied. This is why I have stuck with G&R Heating and Air for several years. They even send out the same technician, Adam, and he knows and remembers everything about our furnace and AC unit. Highly recommend.

    Response from Company:

    Hi Jim, Thank you so much for the honest review and feedback. We truly appreciate your business and hope to work with you in the future! Have a wonderful day.

    5.0 Marge L. Huntley, IL

    Very polite and considerate repairman, who arrived on time. He checked everything and made one recommendation. Very happy with the service.

    Response from Company:

    We appreciate your business, Marge! -G & R

    5.0 Wayne E. Arlington Heights, IL

    Technician was on time and very personable. He was knowledgeable and explained exactly what was done and offered to answer any questions.

    Response from Company:

    Thank you for your business, we truly appreciate it! -G & R


    G & R Heating and Air, LLC
    Commercial Water Heater
    New Furnace Installation
    New A/C Install

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