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24/7 Emergency Support
Jett's Heating & Air Inc. Home
McHenry
815-410-1128
Schedule Now
  • Home
  • Heating
    • Furnace Repair
    • Furnace Service
    • Furnace Installation
    • Furnace Replacement
    • Furnace Maintenance
  • Cooling
    • Air Conditioning Repair
    • Air Conditioner Service
    • AC Installation
    • Air Conditioner Replacement
    • Air Conditioner Maintenance
  • Products
    • Lennox Furnaces
    • Lennox Air Conditioners
    • Lennox Comfort Controls
    • Lennox Indoor Air Quality Systems
    • Lennox Packaged Systems
    • Lennox Air Handlers
    • Lennox Boilers
    • Lennox Garage Heaters
    • Lennox Mini-Split Systems
    • Lennox Solar Solutions
    • Lennox Energy Efficient HVAC Products
    • Lennox Climate Control
  • Services
    • Service Agreements
    • Utility Rebate Appraisal
    • Service Inspection
    • Energy Calculator
    • HVAC Repair
  • IAQ
    • Why IAQ?
    • Indoor Air Quality Systems
  • Promotions
    • Make a Payment
    • Offers
  • About
    • Certifications
    • Testimonials
    • FAQs
    • Glossary
    • Review Us
  • Blog
  • Contact Us
    You are here:
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    2. Promotions

    McHenry HVAC Promotions

    Maintenance Check
    Call Jett's Heating & Air Inc. for a maintenance check today!
    Jett's Heating & Air Inc.
    815-410-1128
    Service Discount
    Receive $10 off your first service call.
    Jett's Heating & Air Inc.
    815-410-1128
    About Jett's Heating & Air Inc.

    With more than 100 years in the industry, Lennox has consistently provided industry-leading innovation and technology while maintaining high durability and reliability standards. The experts at Jett's Heating & Air Inc. help bring those standards to all the cities and towns within 25 miles of Crystal Lake so that you can always experience whole home comfort. If you’re in the market for a new HVAC system or even if you just have a question about what we carry, give us a ring at 815-410-1128 or set up an appointment with us online. We’d love to hear from you. 

    Serving These Communities
    • Algonquin
    • Barrington
    • Bull Valley
    • Cary
    • Crystal Lake
    • Fox Lake
    • Harvard
    • Huntley
    • Island Lake
    • Island Lake
    • Lake County
    • Lake in the Hills
    • Lake Zurich
    • Lakemoor
    • McHenry
    • McHenry County
    • Prairie Grove
    • Round Lake
    • Wonder Lake
    • Woodstock
    Jett's Heating & Air Inc.
    1306 N Green St McHenry, IL 60050
    Phone: 815-410-1128
    Email: jettsemergencyservice@gmail.com
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