La Crosse's most reliable team for 
commercial refrigeration and HVAC

One of our experts doing repairs

Our services

Whether you require a minor repair in your home or a commercial installation, our team is equipped to handle the project, 24 hours a day. That's why we get such great reviews in-person and on social media, from home air conditioning installations to fast commercial refrigeration repairs. Call our team today for any and all types of heating, cooling, and refrigeration service and repair. 


At Ron Hammes Refrigeration, we'll safely install a new system to get you up and running year-round. Ask us about: 
  • Residential air conditioning installation 
  • Commercial air conditioning installation 
  • HVAC installation
  • Thermostat installation
  • Commercial refrigeration systems
Call us today at 608-788-3110 for a free estimate.

Repair and maintenance

Regular maintenance is critical in heating and cooling systems to ensure consistent performance over as many years as possible. Call us to schedule a service visit for:
  • Residential heating and air conditioning repair
  • Commercial heating and air conditioning repair
  • HVAC repair
  • Ventilation system maintenance
  • Duct cleaning
  • Commercial refrigeration repair
As a Trane dealer and vendor for heat pumps, split system cooling units, refrigeration and air conditioning, we also know and stock a vast array of products, so repairs can happen on-the-spot. 
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