We're still open and ready to serve you! Our Technicians are taking extra precautions to ensure the health and safety of you and your family.
24 Hour Emergency Service Available
Serving the NW Suburbs Over 40 Years
847-305-2800 847-305-2800
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HVAC Products



Areas Served
  • East Dundee
  • West Dundee
  • Sleepy Hollow
  • Elgin
  • Crystal Lake
  • Algonquin
  • Carpentersville
  • Huntley
  • Lake in the Hills
  • Cary
  • Fox River Grove
  • Barrington
  • South Elgin
  • St. Charles
  • Hoffman Estates
  • Woodstock
  • Bull Valley
  • Mchenry
  • Geneva
  • Batavia
  • Palatine
  • Inverness
  • Arlington Heights
  • Schaumburg
  • Bartlett
  • Streamwood
  • Hanover Park
  • Marengo
  • Hampshire
  • Gilberts
  • Richmond
  • Harvard
Review Us!
Special Offers
  • 2021 NEW YEAR BLOWOUT &/or END OF YEAR A/C SALE
    Grab up to an additional $2,850.00*

    While you still can on installation of select models and/or systems along with 10 years parts warranty, FREE media air cleaner and FREE WI-FI programmable thermostat.

    *Utility Rebates, Bryant Flex, Sheet Metal Rebates, & Lea Heating Rebates Included. Expires 1/31/2021.

    Print Coupon
  • Furnace Clean & Check Special
    $84.95 (after rebate)

    “AND WE CLEAN IT THE RIGHT WAY”

    *Call for Details. Offer valid With coupon. Not valid with any other offers or prior services. Expires 1/31/2021.

    Print Coupon
  • 2021 NEW YEAR BLOWOUT &/or END OF YEAR A/C SALE
    LOCK IN THE LOWEST PRICES OF THE YEAR
    Save an Additional $150

    On Installation of a Furnace and/or AC

    Offer valid with coupon. Not valid with any other offers or prior services. Expires 1/31/2021.

    Print Coupon
  • GET $35 OFF
    A Service Repair Call

    Offer valid with coupon. Not valid with any other offers or prior services. Expires 1/31/2021.

    Print Coupon
  • Special Financing Options **
    72 months with Approved Credit

    On Qualified Products

    FOR QUALIFIED APPLICANTS. Optional Financing Plans Available With Approved Credit. Cannot be combined. Call 847-305-2800 for details. Expires 1/31/2021.

    **Financing for this offer is provided by Wells Fargo with approved credit.

    Print Coupon
Call Anytime, 24/7: 847-305-2800 847-305-2800
Lea Heating & Air Conditioning
570 C Rock Rd Dr
East Dundee, IL 60118
847-305-2800 847-305-2800
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