Serving Western South Dakota

Extreme Heating & Cooling Systems Inc, logo
Air conditioning services Air conditioning services Air conditioning

Reliable Commercial HVAC Services

Experienced Heating, Venting, and Cooling Services

Extreme Heating & Cooling Systems Inc serves Rapid City and western South Dakota. Our experienced technicians will custom design and install your new systems and ducts. You can also call us to repair a duct in a small space - we do it all for commercial and residential projects. Call for a FREE local estimate for the services you need. We even offer 24/7 emergency services.

  • Humidifiers and dehumidifiers

  • Air conditioner repair and installation

  • Freon leak repair

  • Heater repair and installation

  • Preventative maintenance

Commercial Services

  • Doctor's offices

  • Retail spaces

  • Pole barn buildings

  • Beauty salons

  • Auto repair shops

  • And more!

Commercial Spaces