Swiss Air Heating & Cooling, LLC logo
Maintenance Plan Contact Us
  • Air Conditioning
    • AC Repair
    • AC Installation
    • AC Maintenance
    • Central AC
  • Heating
    • Heating Repair
    • Heating Installation
    • Heating Maintenance
    • Furnaces
    • Heat Pumps
  • Plumbing
    • Water Heaters
      • Tankless Water Heaters
      • Heat Pump Water Heaters
    • Water Treatment
  • Services
    • Indoor Air Quality
      • Air Filtration & Purifiers
      • Humidifiers & Dehumidifiers
      • Heat Energy Recovery Ventilators
    • Duct Services
    • Gas Inspections
    • Ductless System
    • Wifi Smart Thermostats
    • One Source Home Connections
    • Commercial
      • Commercial AC
      • Commercial Heating
      • Commercial IAQ
      • Commercial Geothermal
      • Server Room Cooling
  • Specials
    • Maintenance Agreement
    • Financing
  • About
    • Service Areas
    • Blog
    • Reviews
    • Videos
  • Shop
  • Contact Us
    • Careers
    • Customer Survey
    • Referral
    • Scholarship Forms
Serving O’Fallon, MO & Surrounding Counties
(636) 978-7800
Maintenance plan
Swiss Air Heating & Cooling, LLC logo
Contact us
Maintenance Plan Contact Us
  • Air Conditioning
    • AC Repair
    • AC Installation
    • AC Maintenance
    • Central AC
  • Heating
    • Heating Repair
    • Heating Installation
    • Heating Maintenance
    • Furnaces
    • Heat Pumps
  • Plumbing
    • Water Heaters
      • Tankless Water Heaters
      • Heat Pump Water Heaters
    • Water Treatment
  • Services
    • Indoor Air Quality
      • Air Filtration & Purifiers
      • Humidifiers & Dehumidifiers
      • Heat Energy Recovery Ventilators
    • Duct Services
    • Gas Inspections
    • Ductless System
    • Wifi Smart Thermostats
    • One Source Home Connections
    • Commercial
      • Commercial AC
      • Commercial Heating
      • Commercial IAQ
      • Commercial Geothermal
      • Server Room Cooling
  • Specials
    • Maintenance Agreement
    • Financing
  • About
    • Service Areas
    • Blog
    • Reviews
    • Videos
  • Shop
  • Contact Us
    • Careers
    • Customer Survey
    • Referral
    • Scholarship Forms

Shop


Contact
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Today

    Contact image
    Swiss air heating & cooling logo
    Business Address
    406 E Wabash St.
    O'Fallon, MO 63366

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    (636) 978-7800

    Business Hours

    Monday - Friday
    7:00 am - 8:00 pm

    Saturday - Sunday
    8:00 am - 4:00 pm

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