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262-246-4772

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IHC Logo-Horiz-RGB

262-246-4772

24/7 service available

Request Service
Request Estimate
Join Our Team
  • Services
    • Maintenance Agreements
    • Air Conditioning
    • Air Ducts
    • Boilers
    • Ductless Systems
    • Gas Furnaces
    • Heat Pumps
    • Indoor Air Quality
    • Maintenance
    • Radiant Floor Heating
    • Zone Controls
    • Commercial
      • Cooling
      • Heating
      • Maintenance
  • Products
    • Carrier
    • Indoor Air Quality
  • Specials
  • Company
    • About Us
    • Maintenance Agreements
    • Service Area
    • Financing
    • Read Our Reviews
    • Leave a Review
    • Request Service
    • Request Estimate
    • Referrals
    • Careers
    • Contact Us
  • News

Specials

15 dollars off ductless minisplit system, interstate heating and air conditioning
15 dollars off ac tune up or service call, interstate heating co

Need HVAC Service?

Contact the experts at Interstate Heating Co.

Call us at 262-246-4772!

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Contact us today!

262-246-4772

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N53 W24950 S. Corporate Cir., Sussex, WI 53089

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262-246-4772

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N53 W24950 S. Corporate Cir., Sussex, WI 53089

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262-246-4772

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