Refrigeration Sales & Service
Residential Heating, Ventilation & Air Conditioning HVAC in La Crosse

Dependable Residential Heating, Ventilation & Air Conditioning (HVAC) Services

Ron Hammes Refrigeration is a full-service environmental temperature control company offering professional heating, air conditioning, ventilation, and refrigeration services. Our excellent reputation comes from our top-quality products and knowledgeable staff who put your goals first. We offer a full line of Trane air conditioning systems, heating equipment, split system cooling units, and refrigeration options, and our wide range of choices makes us your one-stop-shop for all your temperature control needs. With the sophisticated machinery and customer-focused service we offer, our motto says it best: "We are the coolest company in La Crosse!"

Keep your home comfortable all year long

Residential Boiler Unit

When you work with the experts at Ron Hammes Refrigeration, it's easy to maintain the perfect indoor temperature no matter the season. That's because we have partnered up with the best heating and cooling brands on the market - Trane and Weil McLain - to ensure the best results.

As your local dealer for Trane and Weil McLain systems, Ron Hammes Refrigeration can help satisfy all of your heating and cooling needs. From furnaces and heat pumps to air conditioners and thermostats, you can count on our knowledgeable and experienced team to help you create an ideal home environment.

Residential Cooling Repair & Maintenance

Regular maintenance is the key to long-lasting equipment - if your system doesn't seem to be keeping up with the thermostat don't wait until a small issue at home becomes a major problem. Through routine preventative maintenance appointments, our team can identify any potential problems and fix them fast at an affordable price. However, if your air conditioning suddenly does go out in the middle of the summer, we have you covered! Our 24-hour service means we can send a technician at any hour of the day or night. 


Contact Ron Hammes Refrigeration Today!


Residential HVAC products offered from these companies:

  • Trane
  • Mitsubishi Ductless
  • Burnham Boilers
  • Weil McClain
  • RGF
  • Honeywell
  • Aprilaire
Trane Comfort Specialist


Proud Partner with Focus on Energy

Focus on Energy Wisconsin

Free Estimates

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Ron Hammes Refrigeration offers free estimates for any type of job.
Give us a call today at 608-788-3110 to get started.