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262-246-4772

24/7 service available

  • Services
    • Maintenance Agreements
    • Air Conditioning
    • Air Ducts
    • Boilers
    • Ductless Systems
    • Gas Furnaces
    • Heat Pumps
    • Indoor Air Quality
    • Maintenance
    • Radiant Floor Heating
    • Zone Controls
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      • Cooling
      • Heating
      • Maintenance
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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

Residential Services

Air conditioning service.

Air Conditioning

Air duct service.

Air Ducts

Boiler service.

Boilers

Ductless service.

Ductless Systems

Furnace service.

Furnaces

Heat pump service.

Heat Pumps

Indoor air quality service.

Indoor Air Quality

HVAC maintenance service.

Maintenance

Radiant floor service.

Radiant Floors

Zone control service.

Zone Control Systems

Need HVAC Service?

Contact the experts at Interstate Heating Co.

Call us at 262-246-4772!

Request Service

Contact us today!

262-246-4772

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

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4.12/5 - 17 reviews

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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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